Asexual and Sexual Reproduction Test

Choose one set of words to construct an explanation about the transfer of genetic information during meiosis.

During meiosis, a parent cell first replicates its genetic information and then exchanges sections of DNA before dividing ​ (a)   , producing ​ ​ (b)   daughter cells that are genetically ​ (c)   the parent cell.

• two times
• four haploid
• different than
• one time
• two haploid
• four diploid
• similar to

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L.8.2A

While studying about reproduction in organisms, a student made the list in the image.

Which title for the list is the most accurate?

• Advantages of Sexual Reproduction

• Advantages of Asexual Reproduction

• Disadvantages of Sexual Reproduction

• Disadvantages of Asexual Reproduction

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L.8.2A

Explain how genetic variation is achieved in sexual reproduction and why it is beneficial for a species' survival.

• Genetic variation is achieved through mitosis, which creates identical cells, and it is beneficial because it maintains uniformity.

• Genetic variation is achieved through meiosis and fertilization, which shuffle genes, and it is beneficial because it increases adaptability to changing environments.

• Genetic variation is achieved through binary fission, which creates clones, and it is beneficial because it ensures consistency.

• Genetic variation is achieved through budding, which produces identical offspring, and it is beneficial because it simplifies reproduction.

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L.8.2A

Which of the following best describes the role of meiosis in sexual reproduction?

• Meiosis produces identical cells that are used for growth and repair.

• Meiosis is a process that occurs only in asexual reproduction.

• Meiosis reduces the chromosome number by half, creating gametes that contribute to genetic diversity.

• Meiosis results in the production of two identical daughter cells.

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L.8.2A

Genes are located in which part of the cell?

• Vacuole

• Chromosome

• Ribosome

• Cytoplasm

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L.8.2A

Which of the following best describes the genes of offspring of organisms that reproduce sexually?

• The genes of each offspring are identical to that of every other offspring.

• Each offspring receives genes that are identical to one, and only one, of the parents.

• The genes of each offspring are unique and do not resemble those of either parent.

• Every offspring has genes that are a combination of the genes of each parent.

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L.8.2A

Which of the following best describes the difference in the results of mitosis and meiosis?

• Mitosis results in daughter cells with a complete set of genes. Meiosis results in daughter cells with half the genes.

• Mitosis results in four or more daughter cells. Meiosis results in only two daughter cells.

• Mitosis produces results in only a few seconds. Meiosis produces results in several hours.

• Mitosis results in daughter cells with a cell membrane. Meiosis results in daughter cells with a cell wall.

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L.8.2A

An organism is living in a rapidly changing environment. For an organism in this situation, sexual reproduction is advantageous because–

• it produces more offspring than asexual reproduction within a given period.

• the offspring are different from the parents, and some may be better adapted.

• 
  it requires more time to complete, allowing the environment to become more stable.

• the offspring grow to maturity more rapidly.

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L.8.2A

During meiosis, genetic recombination occurs because–

• 
  chromosomes assort independently, and crossing-over occurs.

• genes from different species can freely mix together.

• gene mutations occur more frequently than at other times.

• 
  cells divide into only one, resulting in genetically identical cells.

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L.8.2A

A cell has 10 chromosomes. It undergoes meiosis. How many chromosomes will each of the new cells have?

Mathematical Equivalence

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