Unity And Diversity 2 Question Preview (ID: 12023)


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What stage of cell cycle involves growth and function?
a) Prophase
b) Metaphase
c) Interphase
d) Mitosis

How does the genetic material of a newly formed cell through asexual reproduction compare to that of the parent organism?
a) It is identical
b) It is diploid
c) It is haploid
d) It is different

When do chromatids separate during mitosis?
a) Prophase
b) Telophase
c) Anaphase
d) Metaphase

If a diploid tomato cell has 24 chromosomes, how many chromosomes will the tomato\'s sex cell have?
a) 6
b) 48
c) 24
d) 12

What does meiosis produce?
a) Cells with diploid chromosomes
b) A zygote
c) Gametes (sex cells)
d) Cells with identical chromosomes

During interphase, which structure of a cell is duplicated?
a) Cell plate
b) chloroplast
c) chromosome
d) mitochondrion

If a sex cell has eight chromosomes, how many chromosomes will there be after fertilization?
a) 8
b) 64
c) 32
d) 16

When does a zygote form?
a) After meiosis completes.
b) When the chromosomes in a haploid cell are copied.
c) After the sperm cell fertilizes the egg cell.
d) After mitosis completes.

Which of the following is true of mitosis?
a) After mitosis occurs, 4 identical daughter cells are produced.
b) After mitosis occurs, 2 daughter cells identical to the parent are produced.
c) After mitosis occurs, 4 haploid cells result.
d) After mitosis occurs, 2 daughter cells with half the number of chromosomes are produced.

What can happen when mistakes occur during meiosis?
a) Offspring may not grow normally.
b)
c)
d) Nothing

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