IGCSE Biology- organism features 1.2

Descrição

Goes through the features of plants, animals, fungi, protoctists, bacteria and viruses
Francesca Wittmann
Quiz por Francesca Wittmann, atualizado more than 1 year ago
Francesca Wittmann
Criado por Francesca Wittmann mais de 9 anos atrás
24
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Resumo de Recurso

Questão 1

Questão
What kind of organism are plants
Responda
  • Multicellular
  • Unicellular
  • Can be either multicellular of Unicellular

Questão 2

Questão
What organelle do plants have that mean they can photosynthesise
Responda
  • Mitochondria
  • chloroplasts
  • Cyptoplasm

Questão 3

Questão
Do plants have cell walls?
Responda
  • Yes
  • No

Questão 4

Questão
Do plants store carbohydrates? If so in what form?
Responda
  • No, no carbohydrates are stored
  • Yes, in glycogen and glycerol
  • Yes, in sucrose and starch

Questão 5

Questão
Examples of Plants?
Responda
  • Cereals- maize, herbaceious legumes-peas and beans
  • humans, houseflies
  • amoeba and chlorella
  • lactobacillus bulgaricus
  • mucor

Questão 6

Questão
What type of organism are animals?
Responda
  • Multicellular
  • Unicellular
  • Can be either multicellular or unicellular

Questão 7

Questão
Do animals have chloroplasts and can they photosynthesise?
Responda
  • Yes and Yes
  • No and No
  • Yes they have chloroplast and no they cannot photosynthesise
  • No they don't have chloroplast but they can photosynthesise

Questão 8

Questão
Do animals' cells have cell walls?
Responda
  • Yes
  • No
  • Some do and some don't

Questão 9

Questão
Do animals have nervous systems?
Responda
  • No
  • Yes
  • Most, but not all do

Questão 10

Questão
Can animals move around from place to place?
Responda
  • No
  • Usually, yes

Questão 11

Questão
Do animals store carbohydrates? If so in what form?
Responda
  • No, they only store fats
  • Yes, in the form of sucrose and starch
  • Yes, in the form of glycogen

Questão 12

Questão
Examples of animals?
Responda
  • Houseflies, mosquitos
  • Mucor
  • Ameba

Questão 13

Questão
What kind of organism are fungi?
Responda
  • Most are multicellular but some are single celled
  • Multicellular
  • Most are single celled but some are multicellular
  • Unicellular

Questão 14

Questão
What is the body of fungi called? What is it made up of
Responda
  • Mucor, made up of starch
  • Mycelium, made up of saprotrophic material
  • Mycelium, made up of hyphae
  • Hyphae, made up of mycelium

Questão 15

Questão
Can fungi photosynthesise?
Responda
  • Yes
  • No
  • Some can, some can't

Questão 16

Questão
Do fungi have cell walls? If so, what are they made of?
Responda
  • No
  • Yes, made of hyphae
  • Yes, made of chitin

Questão 17

Questão
Can fungi store carbohydrates, if so in what form?
Responda
  • No, only plants and humans can do that.
  • Yes, in the form of sucrose and starch
  • Yes, in the form of glycogen

Questão 18

Questão
Example of fungi?
Responda
  • Yeast- unicellular and mucor-multicellular
  • Amoeba- unicellular
  • lactobacillus bulgaricus- single celled

Questão 19

Questão
How do fungi get their nutrition?
Responda
  • Ingestion then internal digestion
  • Saprotrophic nutrition- external digestion

Questão 20

Questão
What kind of organism are protoctists?
Responda
  • Multicellular
  • Single celled
  • They can be either because this is the "rubbish bin" kingdom

Questão 21

Questão
Do protoctists contain chloroplast?
Responda
  • No
  • Yes
  • Some are similar to plants and do contain chloroplast, others do not

Questão 22

Questão
Examples of protoctists?
Responda
  • Chlorella and Amoeba, plasmodium
  • Lactobacillus bulgaricus
  • Mucor

Questão 23

Questão
What kind of organism are Bacteria?
Responda
  • Multicellular
  • Single celled
  • Some are multicellular and some are single cellular

Questão 24

Questão
How big are bacteria?
Responda
  • Macroscopic
  • Microscopic
  • Visible to the naked eye

Questão 25

Questão
Do they have a nucleus?
Responda
  • No, they have no genetic information, they exist on other organisms
  • No, but they have circular chromosomes of DNA
  • Yes, all living things have to have genetic information which is stored inside the Nucleus

Questão 26

Questão
Can bacteria photosynthesise?
Responda
  • No
  • Yes
  • Only some

Questão 27

Questão
What do bacteria feed off of?
Responda
  • Living matter
  • Dead matter
  • Living and dead matter

Questão 28

Questão
Examples of Bacteria
Responda
  • Lactobacillus bulgaricus and pneumococcus
  • chlorella and amoeba

Questão 29

Questão
What is a virus?
Responda
  • A single cellular, organism that contains chromosomes of DNA, some can photosynthesise and feed off of living and dead organisms.
  • Particles, smaller than cells, made up of strand of DNA/RNA coats in protein, not technically living.

Questão 30

Questão
Can Viruses reproduce?
Responda
  • Yes they have a complex system whereby the DNA/ RNA can sexually reproduce with other viruses to create new strains of virus
  • No, they are created by an larger organism then released and left to die out.
  • Of course they can, they reproduce inside living cells of another organism

Questão 31

Questão
Examples of Viruses?
Responda
  • Influenza, Tobacco mosaic, HIV,
  • Lacto bacillus bulgaricus, pneumococcus
  • Chlorella, ameoba

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