Dane Doormann
Quiz por , criado more than 1 year ago

Basic biology exam covering basic biological principles, such as human physiology, plant biology, and genetics.

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Dane Doormann
Criado por Dane Doormann aproximadamente 6 anos atrás
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Biology 2 Final Exam - Sample Question

Questão 1 de 89

1

A pseudocoelome is found in the following phylum

Selecione uma das seguintes:

  • Cnidaria

  • Echinodermata

  • Annelida

  • Platyhelminthes

  • Nematoda

Explicação

Questão 2 de 89

1

Which of the following have only one opening to the digestive tract (they do NOT have an anus)?

Selecione uma das seguintes:

  • Cnidaria

  • Platyhelminthes

  • Annelida

  • Both Cnidaria and Platyhelminthes

  • Both Cnidaria and Annelida

Explicação

Questão 3 de 89

1

Which of the following is NOT a member of the phylum Platyhelminthes?

Selecione uma das seguintes:

  • Roundworm

  • Earthworm

  • Flukes

  • Tapeworms

  • Both roundworm and earthworm

Explicação

Questão 4 de 89

1

Which phylum do we first see muscles and nerves in their simplest form?

Selecione uma das seguintes:

  • Protozoa

  • Nematoda (roundworms)

  • Platyhelminthes (flatworms)

  • Sponges

  • Cnidaria (jellyfish, etc.)

Explicação

Questão 5 de 89

1

Which are characteristics of vertebrates?

Selecione uma das seguintes:

  • Open blood circulation

  • Pharyngeal (gill) slits

  • Dorsal hallow nerve cord

  • Open blood circlulation, pharyngeal slits, and dorsal hallow nerve cord.

  • Pharyngeal slits and dorsal hallow nerve cord

Explicação

Questão 6 de 89

1

Which of the following does NOT possess an amniotic egg?

Selecione uma das seguintes:

  • Fishes

  • Amphibians

  • Fishes and amphibians

  • Birds

  • Reptiles

Explicação

Questão 7 de 89

1

The only taxonomic category that exists in nature is:

Selecione uma das seguintes:

  • Species

  • Genus

  • Family

  • Class

  • Phylum

Explicação

Questão 8 de 89

1

A new plant species is discovered in a tropical rain forest. It has flagellated sperms, xylem with vessels, separate gametophyte and sporophyte generations, and no seeds. Which plant is it most related to?

Selecione uma das seguintes:

  • Mosses

  • Conifers

  • Ferns

  • Liverworts

Explicação

Questão 9 de 89

1

Which of the following statements on the biology of mosses is FALSE?

Selecione uma das seguintes:

  • They can grow in very harsh environments

  • A symbiosis between a moss and a fungus is known as lichen

  • They can tolerate drying out

  • Peat is a by-product of the growth of certain mosses

  • Mosses lack a vascular system

Explicação

Questão 10 de 89

1

In the life cycle of all plants, there is alteration of generations. Which of the following is true?

Selecione uma das seguintes:

  • Haploid sporophytes make haploid spores

  • Gametophytes produce spores that develop into gametes

  • Sporophytes and gametophytes are typically similar in appearance

  • Meiosis in sporophytes produces haploid spores

  • In plants, the gametophytes is diploid

Explicação

Questão 11 de 89

1

Which of the following is an example of gill fungus?

Selecione uma das seguintes:

  • Agaricus

  • Yeast

  • Rhizopus

  • Phytophthora

  • Ulva

Explicação

Questão 12 de 89

1

The sexual stage of Rhizopus is called:

Selecione uma das seguintes:

  • Sporangiophore

  • Zygosporangium

  • Septa

  • Hyphae

  • Zoospore

Explicação

Questão 13 de 89

1

Laminaria belongs to the phylum:

Selecione uma das seguintes:

  • Chlorophyta

  • Rhodophyta

  • Phaeophyta

  • Bryophyta

  • Anthophyta

Explicação

Questão 14 de 89

1

Which of the following statements about the female reproductive cycle is FALSE?

Selecione uma das seguintes:

  • Progesterone is mainly secreted by the corpus luteum

  • Testosterone is secreted by the posterior pituitary gland

  • LH triggers ovulation

  • LH and FSH are secreted by the anterior pituitary gland

  • Oestrogens and progesterone help maintain the endometrium (lining) of the uterus

Explicação

Questão 15 de 89

1

The functional unit of the kidney is called:

Selecione uma das seguintes:

  • Cortex

  • Vasa recta

  • Nephron

  • Bladder

  • Glomerulus

Explicação

Questão 16 de 89

1

In the nervous system, the mylein sheath:

Selecione uma das seguintes:

  • Is not a feature of the vertebrate nervous system

  • Wraps around a neurons dendrites

  • Is present on motor, but not sensory neurons

  • Helps electrical signals in neurons conduct more quickly

  • Produces electrical signals

Explicação

Questão 17 de 89

1

The delay of 0.1 second at the AV node is:

Selecione uma das seguintes:

  • To allow the ventricles to fill

  • To allow the atria to fill

  • To allow blood to get to the feet and arms before another contraction occurs

  • To allow the ventricles to empty

  • None of the above

Explicação

Questão 18 de 89

1

Which of the following statements are FALSE?

Selecione uma das seguintes:

  • As the partial pressure of oxygen decreases, haemoglobin gives up its oxygen more readily.

  • As the partial pressure of oxygen increases, haemoglobin gives up its oxygen more readily.

  • Higher temperature causes haemoglobin to give up oxygen more readily

  • Increased acidity causes haemoglobin to give up oxygen more readily

  • Each red blood cells contain about 280,000,000 haemoglobin molecules

Explicação

Questão 19 de 89

1

Gastrin is a hormone that regulates:

Selecione uma das seguintes:

  • Digestive secretions from the pancreas

  • Digestive secretions in the stomach

  • Glucose storage in the liver

  • Water re-absorption in the kidney

  • Heart rate

Explicação

Questão 20 de 89

1

Type II diabetes is associated with:

Selecione uma das seguintes:

  • Insulin deficiency or reduced response of target cells

  • Overproduction of glucagon

  • Overproduction of insulin

  • Inability to absorb glucose across the small intestine wall

  • None of the above

Explicação

Questão 21 de 89

1

RNA differs from DNA, in that RNA:

Selecione uma das seguintes:

  • Contains ribose as its sugar

  • Is found only in the cytoplasm

  • Contains uracil instead of thymine

  • Contains ribose as its sugar and contains uracil instead of thymine

  • Contains ribose as its sugar, is found only in the cytoplasm and contains uracil instead of thymine

Explicação

Questão 22 de 89

1

If one strand of DNA molecule has the sequence of bases 5'-ATTGCA-3', the other strand would have the sequence:

Selecione uma das seguintes:

  • 3'-TAACGT-5'

  • 3'-UAACGU-5'

  • 3'-TUUCGU-5'

  • 3'-TAAGCT-5'

  • 3'-TUUGCT-5'

Explicação

Questão 23 de 89

1

A particular triplet of bases in the coding sequence of DNA is AGT. The corresponding codon for mRNA transcribed is:

Selecione uma das seguintes:

  • AGT

  • UCA

  • TCA

  • AGU

  • Either UCA or TCA, depending on the wobble in the first base.

Explicação

Questão 24 de 89

1

A recessive allele on the X chromosome is responsible for red-green color blindness in humans. A woman with normal vision whose father is color blind, marries a man whose color blind. What is the probability the couple's son will also be color blind?

Selecione uma das seguintes:

  • 0%

  • 25%

  • 50%

  • 75%

  • 100%

Explicação

Questão 25 de 89

1

In a population which is in Hardy-Weinberg equilibrium, the frequency of the allele a is 0.4. What is the percentage of the population which is heterozygous Aa for this allele?

Selecione uma das seguintes:

  • 0.16

  • 0.20

  • 0.48

  • 0.60

  • Cannot tell with this information

Explicação

Questão 26 de 89

1

Which of the following is associated with an open circulatory system?

Selecione uma das seguintes:

  • Haemocoel

  • High pressure

  • Energetic flow

  • Blood, arteries, and veins

Explicação

Questão 27 de 89

1

Which of the following is associated with a closed circulatory system?

Selecione uma das seguintes:

  • Sluggish flow

  • Low pressure

  • Blood, arteries, and veins

  • haemocoel

Explicação

Questão 28 de 89

1

The vena cava carries:

Selecione uma das seguintes:

  • De-oxygenated blood away from the heart

  • Oxygenated blood towards the heart

  • De-oxygenated blood towards the heart

  • Oxygenated blood away from the heart

Explicação

Questão 29 de 89

1

The aorta flows out from:

Selecione uma das seguintes:

  • The right ventricle

  • The left ventricle

  • The right atrium

  • The left atrium

Explicação

Questão 30 de 89

1

The vena cava flows into:

Selecione uma das seguintes:

  • The right ventricle

  • The left ventricle

  • The right atrium

  • The left atrium

Explicação

Questão 31 de 89

1

What vessel carries blood towards the lungs?

Selecione uma das seguintes:

  • The vena cava

  • The pulmonary vein

  • The pulmonary artery

  • The aorta

Explicação

Questão 32 de 89

1

Name the types of blood in your cells:

Selecione uma das seguintes:

  • Red blood cells, White blood cells, Platelets

  • Red blood cells, White blood cells, haemoglobin

  • White blood cells, Platelets, haemocoel

  • White blood cells, haemocoel, Plasma

Explicação

Questão 33 de 89

1

Name the order of layers that form in centrifuged blood?

Selecione uma das seguintes:

  • Red blood cells on top, White blood cells and platelets in centre, plasma on the bottom

  • Red blood cells on the bottom, White blood cells and platelets in centre, plasma on the top

  • Red blood cells on top, White blood cells and platelets on the bottom, plasma in the centre

  • Red blood cells on top, White blood cells and platelets on the bottom, plasma in the centre
    There is no order when centrifuged and can vary

Explicação

Questão 34 de 89

1

What is the main function of the red blood cells?

Selecione uma das seguintes:

  • To enable clotting

  • To fight off infection

  • To carry oxygen

  • All of the above

Explicação

Questão 35 de 89

1

Would red blood cells enable you to carry out DNA Analysis?

Selecione uma ou mais das seguintes:

  • Yes

  • No

Explicação

Questão 36 de 89

1

What is the main function of the red blood cells?

Selecione uma das seguintes:

  • Where oxygen pressure is high, Hb takes up oxygen

  • Where oxygen pressure is low, Hb gives up oxygen

  • Where oxygen pressure is high, Hb gives up oxygen

Explicação

Questão 37 de 89

1

What are the two main types of White blood cell?

Selecione uma das seguintes:

  • neutrophils and lymphocytes

  • neutrophils and basophils

  • basophils and lymphocytes

  • basophils and monocytes

Explicação

Questão 38 de 89

1

If I am blood group A , what type of blood group(s) can I receive and who can I donate blood to?

Selecione uma das seguintes:

  • Receive from A,O Donate to A, AB

  • Receive from A,B Donate to A, AB

  • Receive from A,AB, Donate to A,O

  • Receive from AB, O, Donate to AB, O

Explicação

Questão 39 de 89

1

What blood group is the universal donor and what group is the universal recipient?

Selecione uma das seguintes:

  • Universal Donor O, Universal Recipient O

  • Universal Donor AB, Universal Recipient O

  • Universal Donor O, Universal Recipient AB

  • Universal Donor AB, Universal Recipient AB

Explicação

Questão 40 de 89

1

Which is the correct flow through the heart?

Selecione uma das seguintes:

  • Vena cava, left atrium, left ventricle, lungs, right atrium, right ventricle, Aorta, body/brain

  • Vena cava, right atrium, right ventricle, lungs, left atrium, left ventricle, Aorta, body/brain

  • Aorta, left atrium, right ventricle, lungs, right atrium, left ventricle, Vena cava, body/brain

  • Aorta, right atrium, right ventricle, lungs, left atrium, left ventricle, Vena cava, body/brain

Explicação

Questão 41 de 89

1

What are the first 2 major divisions of the nervous system?

Selecione uma das seguintes:

  • Voluntary and Involuntary

  • Sympathetic Division and Parasympathetic Division

  • Somatic and Autonomic

  • Central and Peripheral

Explicação

Questão 42 de 89

1

Which are the following statements is FALSE?

Selecione uma das seguintes:

  • Neurons carry electrical signals

  • Glial cells support the neurons in a variety of ways

  • Glial cells can also carry electrical signals

  • A Schwann cells is a type of Glial Cell

Explicação

Questão 43 de 89

1

I touch a hot surface and immediately withdraw my hand, how is this best described?

Selecione uma das seguintes:

  • An afferent reaction

  • An efferent reaction

  • An efferent reaction first and then a afferent reaction

  • An afferent reaction first and then a efferent reaction

Explicação

Questão 44 de 89

1

Briefly explain the term ‘Resting Potential’

Selecione uma das seguintes:

  • There is mainly Na+ outside cell & mainly K+ inside

  • There is mainly K+ outside cell & mainly Na+ inside

  • There are equal amounts of K+ & Na+ outside & inside the cell

  • The Resting Potential is not influenced by K+ & Na+

Explicação

Questão 45 de 89

1

What are the connections between neurons?

Selecione uma das seguintes:

  • Synapses

  • Dendrites

  • Axon

  • Neurotransmitter

Explicação

Questão 46 de 89

1

What is sensory transduction?

Selecione uma das seguintes:

  • The ability of the eye to change its focus from distant to near objects (and vice versa).

  • The conversion of a sensory stimulus from one form to another.

  • Different sensitivities due to different photopigments.

  • An action potential in presynaptic cell causes it to release neurotransmitter e.g. acetylcholine (ACh)

Explicação

Questão 47 de 89

1

Explain the term accommodation (regarding sight)

Selecione uma das seguintes:

  • My humble abode :)

  • The ability of the eye to change its focus from distant to near objects (and vice versa).

  • Having Rods and Cones residing in your eyes

  • Having different sensitivities due to different photopigments

Explicação

Questão 48 de 89

1

Explain the difference between a cone and a rod?

Selecione uma das seguintes:

  • Cones are for colour vision and rods are for black and white

  • Cones are for summer and rods are for fishing

  • Cones are for black and white vision, rods are for colour

  • Cones are for bright lights and rods are for dim lights

Explicação

Questão 49 de 89

1

Which of the following is in the correct order?

Selecione uma das seguintes:

  • Kingdom, phylum, class, order, family, genus, species

  • Kingdom, phylum, order, class, family, genus, species

  • Kingdom, class, order, phylum, family, genus, species

  • Kingdom, order, phylum, class, family, species, genus
    Kingdom, phylum, order, family, class, genus, species

Explicação

Questão 50 de 89

1

Who introduced the method of scientific naming called binomial nomenclature?

Selecione uma das seguintes:

  • Linnaeus

    Mayr
    Watson
    Crick

  • Darwin

  • Mayr

  • Watson

  • Crick

Explicação

Questão 51 de 89

1

The biologist who proposed the biological species concept is:

Selecione uma das seguintes:

  • Linnaeus

  • Darwin

  • Mayr

  • Watson

  • Crick

Explicação

Questão 52 de 89

1

The eukaryotes belong to 3 monophyletic Kingdoms & 1 paraphyletic kingdom, name these

Selecione uma das seguintes:

  • Prokaryotes, Plantae, Fungi, Animalia

  • Plantae, Fungi, Animalia, Protists

  • Protists, Prokaryotes, Fungi, Plantae

  • Protists, Prokaryotes, Fungi, Animalia

Explicação

Questão 53 de 89

1

What distinguishes a protist from a protozoan?

Selecione uma das seguintes:

  • Protists are single celled

  • Protists are a type of protozoan

  • Protozoans are a type of protist

  • Protists are prokaryotes

Explicação

Questão 54 de 89

1

Which of the following characteristics of the Protists are correct?

Selecione uma das seguintes:

  • Can be single celled or multicellular

  • Groups include protozoans and algae

  • Specific single celled examples include amoeba, paramecium and plasmodium

  • Slime moulds are part of this group

  • All the above are true

Explicação

Questão 55 de 89

1

What phylum do the sponges belong to?

Selecione uma das seguintes:

  • Cnidaria

  • Annelida

  • Protists

  • Animalia

  • Porifera

Explicação

Questão 56 de 89

1

Which of these only includes terms associated with the Cnidaria

Selecione uma das seguintes:

  • Hydra, medusa, spicules, polyp, nerve net, muscles

  • Polyp, medusa, collar cells, protist

  • Cnidoblasts, unicellular, single celled, polyp, nerve net, muscles,

  • Cnidoblasts, medusa, polyp, hydra, nerve net, muscles, multicellular

Explicação

Questão 57 de 89

1

Animals found within the Phylum Cnidaria include:

Selecione uma das seguintes:

  • Jellyfish, coral, sponge, starfish, Urchin

  • Coral, anemone, Hydra, sea cucumber

  • Jellyfish, coral, sponge,anemone, hydra

  • Anemone, jellyfish, coral, hydra,

  • Jellyfish, Anemone, Coral and Nemo

Explicação

Questão 58 de 89

1

What method of reproduction do green algae use under optimum conditions?

Selecione uma das seguintes:

  • Sexual

  • Asexual

  • Nonsexual

  • Bisexual

Explicação

Questão 59 de 89

1

What is the dominant phase in the life cycle of Lamina digitata?

Selecione uma das seguintes:

  • Sporophyte

  • Gametophyte

  • Phaeophyte

  • Chorophyte

  • Rhodophyte

Explicação

Questão 60 de 89

1

Which of the following are correct?

Selecione uma das seguintes:

  • Fungi is able to photosynthesise like plants

  • Fungi are white

  • Fungi does not live off the shores of Dingle

  • Fungi is a kingdom with both unicellular and multicellular species

  • Fungi have a prokaryotic cell structure

Explicação

Questão 61 de 89

1

What is Karyogamy?

Selecione uma das seguintes:

  • Fusion of the cytoplasm

  • Fusion of the nuclei

  • Fusion of the cell wall

  • Fungi fusion

Explicação

Questão 62 de 89

1

Eukaryotes evolved from prokaryotes by a process of:

Selecione uma das seguintes:

  • Exosymbiosis

  • Entersymbiosis

  • Indosymbiosis

  • Symbiosis

  • Endosymbiosis

Explicação

Questão 63 de 89

1

Explain the ‘Alternation of Generations’

Selecione uma das seguintes:

  • Haploid organism (sporophyte) makes zygote diploid organism (gametophyte), which makes sex cells haploid organism (gametophyte)

  • Haploid organism (gametophyte) makes sex cells diploid organism (sporophyte), which releases spores haploid organism (gametophyte)

  • Haploid organism (gametophyte) makes sex cells diploid organism (sporophyte), which releases zygotes diploid organism (gametophyte)

  • None of these are correct

Explicação

Questão 64 de 89

1

Which of the following are not reliant on water to reproduce?

Selecione uma das seguintes:

  • Bryophytes

  • Ferns

  • Angiosperms

  • Gymnosperms

  • Both Angiosperms and Gymnosperms

Explicação

Questão 65 de 89

1

I lack true conducting tissues, leaves and roots. My gametophyte is my dominant phase and my sporophyte is dependent upon it. I require water for fertilization so I need to grow in moist or seasonally moist habitats. What am I?

Selecione uma das seguintes:

  • Algae

  • Angiosperm

  • Bryophyte

  • Fern

  • Gymnosperm

Explicação

Questão 66 de 89

1

I have true conducting tissues (xylem and phloem), leaves, stems and roots. My sporophyte is the dominant phase and the gametophyte is much reduced. What am I?

Selecione uma das seguintes:

  • Algae or a Angiosperm

  • Bryophyte or a fern

  • Gymnosperm or Fern

  • Angiosperm

Explicação

Questão 67 de 89

1

What is an example of a seedless, vascular plant?

Selecione uma das seguintes:

  • Algae

  • Fern

  • Bryophyte

  • Angiosperm

  • Gymnosperm

Explicação

Questão 68 de 89

1

Is a Daffodil is a Monocot or a Dicot?

Selecione uma das seguintes:

  • Monocot

  • Dicot

Explicação

Questão 69 de 89

1

What is the function of Lignin?

Selecione uma das seguintes:

  • Transports water and dissolved minerals

  • Transports food

  • Plays a role in conducting water in plant stems

  • Allows gases such as carbon dioxide, water vapour, and oxygen to move rapidly into and out of the leaf

Explicação

Questão 70 de 89

1

Which of these is False?

Selecione uma das seguintes:

  • The dominant stage of an angiosperm is the sporophyte
    The dominant stage of a bryophyte is the gametophyte
    The dominant stage of a gymnosperm is the sporophyte
    The dominant stage of a fern is the gametophyte

  • The dominant stage of an angiosperm is the sporophyte

  • The dominant stage of a bryophyte is the gametophyte

  • The dominant stage of a gymnosperm is the sporophyte

  • The dominant stage of a fern is the gametophyte

Explicação

Questão 71 de 89

1

The Base G always bonds to Base C ?

Selecione uma das seguintes:

  • True

  • False

Explicação

Questão 72 de 89

1

Ribose is.....

Selecione uma das seguintes:

  • A basic amino acid

  • The building block of DNA

  • The sugar in RNA nucleotides

  • The sugar in DNA nucleotides

  • A fatty acid incorporated into triacylglycerols

Explicação

Questão 73 de 89

1

Which of the following statements is FALSE?

Selecione uma das seguintes:

  • In DNA the base A pairs with the base T

  • In DNA the base C pairs with the base G

  • In DNA the base U pairs with the base A

  • In RNA the base U is used instead of base T

  • In DNA base pairing follows Chargaff’s rule

Explicação

Questão 74 de 89

1

What is the difference between a nucleoside and nucleotide?

Selecione uma das seguintes:

  • Nucleotides have phosphates

  • Nucleosides have phosphates

  • Nucleotides have 2 bases

  • Nucleosides have 2 bases

Explicação

Questão 75 de 89

1

Where would you find an anticodon?

Selecione uma das seguintes:

  • mRNA

  • tRNA

  • in a protein

  • in a ribosome

Explicação

Questão 76 de 89

1

Where would you find a codon?

Selecione uma das seguintes:

  • mRNA

  • tRNA

  • in a protein

  • in a ribosome

Explicação

Questão 77 de 89

1

What does tRNA help to do?

Selecione uma das seguintes:

  • Copy mRNA

  • Join the large and small subunits

  • Carry genetic information

  • Put amino acids in the right place

Explicação

Questão 78 de 89

1

At which site does tRNA enter the large subunit?

Selecione uma das seguintes:

  • A

  • P

  • E

  • None

Explicação

Questão 79 de 89

1

Which sections carry genes?

Selecione uma das seguintes:

  • Introns

  • Exons

Explicação

Questão 80 de 89

1

Which statement is FALSE?

Selecione uma das seguintes:

  • Mitosis results in 2 diploid cells

  • Meiosis results in 4 haploid cells

  • Meiosis results in 2 haploid cells

  • Mitosis occurs in somatic cells

Explicação

Questão 81 de 89

1

An Allele is...

Selecione uma das seguintes:

  • The position of a gene on a chromosome

  • An alternative form of a gene

  • The sum of an individual’s genetic information

  • Only visible in the F1 generation

Explicação

Questão 82 de 89

1

A locus is....

Selecione uma das seguintes:

  • The position of a gene on a chromosome

  • The position of an allele on a chromosome

  • Singular of loci

  • The same for two alleles of the same gene on homologous chromosomes

Explicação

Questão 83 de 89

1

The frequency of crossing over between any two linked genes is:

Selecione uma das seguintes:

  • Higher if they are recessive

  • Difficult to predict

  • Determined by their relative dominance

  • The same as if they were not linked

  • Proportional to the distance between them

Explicação

Questão 84 de 89

1

Platyhelminthes are:

Selecione uma das seguintes:

  • Tripoblastic coelomates

  • Dipoblastic coelomates

  • Tripoblastic acoelomates

  • Dipoblastic acoelomates

Explicação

Questão 85 de 89

1

What is true of Nematoda?

Selecione uma das seguintes:

  • They have a circulatory system

  • They lack an alimentary canal

  • Includes earthworms

  • Have an alimentary canal, but lack a circulatory system

Explicação

Questão 86 de 89

1

Nematoda are...

Selecione uma das seguintes:

  • Tripoblastic acoelomates

  • Dipoblastic acoelomates

  • Dipoblastic psuedocoelomates

  • Tripoblastic psuedocoelomates

Explicação

Questão 87 de 89

1

Annelida are...

Selecione uma das seguintes:

  • Tripoblastic coelomates

  • Dipoblastic acoelomates

  • Dipoblastic psuedocoelomates

  • Tripoblastic psuedocoelomates

Explicação

Questão 88 de 89

1

Annelida are...

Selecione uma das seguintes:

  • Radially symmetrical

  • Asymmetrical

  • Bilaterally symmetrical

Explicação

Questão 89 de 89

1

Molluscs are.....

Selecione uma das seguintes:

  • Dipoblastic acoelomates

  • Tripoblastic coelomates

  • Dipoblastic psuedocoelomates

  • Tripoblastic psuedocoelomates

Explicação

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