Differences between meiosis I and meiosis II include:
a
the pairing of chromosomes in meiosis I but not meiosis II.
b
all of these are correct
c
the amount of DNA in a cell at the end of meiosis I or meiosis II.
d
how the chromosomes line up at the equator of the cell during meiosis I or meiosis II.
Question 4 (1 point)
Which of the following is a form of sexual reproduction?
a
meiosis
b
binary fusion
c
fragmentation
d
bubbling
Question 5 (1 point)
Which of the following is true about a zygote?
(1) A zygote is the first cell of a new organism.
(2) A human zygote has 23 pairs of chromosomes.
(3) A zygote is produced through fertilization.
a
1, 2, and 3
b
1 and 3
c
2 and 3
d
1 only
Question 6 (1 point)
Because of when the chromosomes pair up during meiosis, crossing-over must occur during
a
prophase I.
b
metaphase II.
c
prophase II.
d
anaphase I.
Question 7 (1 point)
The random distribution of homologous chromosomes during cell division is known as
a
independent assortment.
b
meiosis.
c
crossing-over.
d
genetic variation.
Question 8 (1 point)
After meiosis there are
a
four haploid cells.
b
two haploid cells.
c
four haploid gametes.
d
two haploid gametes.