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Biology Module 7: Genetics

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Quiz sobre Biology Module 7: Genetics, criado por mdhorselover em 15-01-2015.
mdhorselover
Quiz por mdhorselover, atualizado more than 1 year ago
mdhorselover
Criado por mdhorselover quase 10 anos atrás
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Resumo de Recurso

Questão 1

Questão
What are genetics?
Responda
  • The figure produced when the chromosomes of a species during metaphase are arranged according to their homologous pairs
  • The science that studies how characteristics get passed from parent to offspring
  • DNA coiled around and supported by proteins, found in the nucleus of the cell

Questão 2

Questão
What are genetic factors?
Responda
  • The general guideline of traits determined by a person’s DNA
  • A sequence of three nucleotide bases on mRNA that refers to a specific type of amino acid
  • Specialized proteins that aid in destroying infectious agents

Questão 3

Questão
What are environmental factors?
Responda
  • The “nonbiological” factors that are involved in a person’s surroundings, like the personalities of the person’s parents, the person’s friends, and the person’s behavioral choices
  • The factors in a person’s life that are determined by the quality of their relationship with God
  • The number of homologous pairs in a diploid cell

Questão 4

Questão
What are spiritual factors?
Responda
  • The factors in a person’s life that are determined by the quality of their relationship with God
  • A cell ready to begin reproduction, containing duplicated DNA and centrioles
  • A weakened or inactive version of a pathogen that stimulates the body’s production of antibodies which can aid in destroying the pathogen

Questão 5

Questão
What is a gene?
Responda
  • A section of DNA that codes for the production of a protein or a portion of protein, causing a trait
  • A cell that has only a homolougue
  • A non-cellular infectious agent that has genetic material (RNA or DNA) inside a protective protein coat and cannot reproduce on its own

Questão 6

Questão
What is MessengerRNA (mRNA)?
Responda
  • The RNA that performs transcription
  • DNA coiled around and supported by proteins, found in the nucleus of the cell
  • The total number of chromosomes in a diploid cell

Questão 7

Questão
What is an anticodon?
Responda
  • A three-nucleotide base sequence on tRNA
  • A sequence of three nucleotide bases on mRNA that refers to a specific type of amino acid
  • A process of asexual reproduction in eukaryotic cells

Questão 8

Questão
What is a codon?
Responda
  • A three-nucleotide base sequence on tRNA
  • A sequence of three nucleotide bases on mRNA that refers to a specific type of amino acid
  • A cell that has only a homolougue

Questão 9

Questão
What is a chromosome?
Responda
  • DNA coiled around and supported by proteins, found in the nucleus of the cell
  • A cell ready to begin reproduction, containing duplicated DNA and centrioles
  • A non-cellular infectious agent that has genetic material (RNA or DNA) inside a protective protein coat and cannot reproduce on its own.

Questão 10

Questão
What is mitosis?
Responda
  • A process of asexual reproduction in eukaryotic cells
  • A process of sexual reproduction in eukaryotic cells
  • The figure produced when the chromosomes of a species during metaphase are arranged according to their homologous pairs

Questão 11

Questão
What is interphase?
Responda
  • The time between cellular reproduction
  • The area that joins two sister chromatids
  • The process by which a diploid cell forms gametes

Questão 12

Questão
What is the centromere?
Responda
  • The time between cellular reproduction
  • The area that joins two sister chromatids
  • The figure produced when the chromosomes of a species during metaphase are arranged according to their homologous pairs

Questão 13

Questão
What is a mother cell?
Responda
  • A cell ready to begin reproduction, containing duplicated DNA and centrioles
  • A cell with chromosomes that come in homologous pairs
  • A cell that has only a homolougue

Questão 14

Questão
What is the karyotype?
Responda
  • The figure produced when the chromosomes of a species during metaphase are arranged according to their homologous pairs
  • The process by which a diploid cell forms gametes
  • The time between cellular reproduction

Questão 15

Questão
What is a diploid cell?
Responda
  • A cell with chromosomes that come in homologous pairs
  • A cell that has only a homolougue
  • A cell ready to begin reproduction, containing duplicated DNA and centrioles

Questão 16

Questão
What is a haploid cell?
Responda
  • A cell with chromosomes that come in homologous pairs
  • A cell that has only a homolougue
  • A cell ready to begin reproduction, containing duplicated DNA and centrioles

Questão 17

Questão
What is a diploid number?
Responda
  • The total number of chromosomes in a diploid cell
  • The number of homologous pairs in a diploid cell
  • The process by which a diploid cell forms gametes

Questão 18

Questão
What is a haploid number?
Responda
  • The number of homologous pairs in a diploid cell
  • The total number of chromosomes in a diploid cell
  • Haploid cells produced by diploid cells for the purpose of sexual reproduction

Questão 19

Questão
What is meiosis?
Responda
  • The process by which a diploid cell forms gametes
  • A process of asexual reproduction in eukaryotic cells
  • The RNA that performs transcription

Questão 20

Questão
What are gametes?
Responda
  • Haploid cells produced by diploid cells for the purpose of sexual reproduction
  • Specialized proteins that aid in destroying infectious agents
  • The total number of chromosomes in a diploid cell

Questão 21

Questão
What is a virus?
Responda
  • A non-cellular infectious agent that has genetic material (RNA or DNA) inside a protective protein coat and cannot reproduce on its own
  • A weakened or inactive version of a pathogen that stimulates the body’s production of antibodies which can aid in destroying the pathogen
  • A sequence of three nucleotide bases on mRNA that refers to a specific type of amino acid

Questão 22

Questão
What are antibodies?
Responda
  • Specialized proteins that aid in destroying infectious agents
  • Haploid cells produced by diploid cells for the purpose of sexual reproduction
  • DNA coiled around and supported by proteins, found in the nucleus of the cell

Questão 23

Questão
What is a vaccine?
Responda
  • A weakened or inactive version of a pathogen that stimulates the body’s production of antibodies which can aid in destroying the pathogen
  • A process of asexual reproduction in eukaryotic cells
  • A cell ready to begin reproduction, containing duplicated DNA and centrioles

Questão 24

Questão
TRUE OR FALSE:: Suppose a sequence of DNA is: guanine, cytosine, adenine, adenine, thymine, guanine. It's mRNA sequence would be: cytosine, guanine, thymine, thymine, adenine, cytosine.
Responda
  • True
  • False

Questão 25

Questão
TRUE OR FALSE:: Suppose a sequence of DNA is: guanine, cytosine, adenine, adenine, thymine, guanine. The mRNA would code for 2 amino acids
Responda
  • True
  • False

Questão 26

Questão
TRUE OR FALSE:: Suppose a sequence of DNA is: guanine, cytosine, adenine, adenine, thymine, guanine. The mRNA will have 4 codons.
Responda
  • True
  • False

Questão 27

Questão
TRUE OR FALSE:: Suppose a sequence of DNA is: guanine, cytosine, adenine, adenine, thymine, guanine. The tRNA anticodons that bond to the mRNA would be: guanine, cytosine, adenine and adenine, uracil, guanine
Responda
  • True
  • False

Questão 28

Questão
If an RNA strand has an anticodon...
Responda
  • It is mRNA
  • It is tRNA
  • It is neither
  • It is both
  • It will also have a codon somewhere in the cell

Questão 29

Questão
TRUE OR FALSE:: Protein synthesis in a ribosome is part of translation
Responda
  • True
  • False

Questão 30

Questão
Say scientists discovered a gene that is more prevalent in murderers than in the majority of the public. What can you conclude from that gene?
Responda
  • Murderers have no responsibility for what they do, it's in their genes
  • It is just a genetic trend, not a determining factor
  • You can fight that gene with your choices and environmental and spiritual factors
  • If you have that gene you must be a murderer and there is no hope for you and you are doomed
  • The gene would only establish a genetic trend

Questão 31

Questão
TRUE OR FALSE:: If you look under a microscope and see distinct chromosomes in a cell, it is in interphase
Responda
  • True
  • False

Questão 32

Questão
What are the 4 stages of mitosis?
Responda
  • prophase
  • metaphase
  • anaphase
  • interphase
  • telophase
  • karyophase
  • centrophase
  • introphase
  • extrophase

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