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September 18, 2014

Homework Help: 7th grade science Ms. Sue please

Posted by Delilah on Thursday, November 15, 2012 at 6:23pm.

1.
What steps in meiosis are similar to steps of mitosis? (1 point)

meiosis I prophase
meiosis I anaphase
meiosis I metaphase
all of the above

2.
A cell that has two of every kind of chromosome is _____. (1 point)

haploid
diploid
an egg
a sperm

3.
Haploid numbers of chromosomes are usually found in the _____ of an organism. (1 point)

tissues
body cells
sex cells
zygotes

4.
During _____, chromatids separate and move to opposite ends of the cell. (1 point)

anaphase II
telophase II
prophrase I
metaphase I

5.
The joining of an egg and a sperm is called _______ and it produces a ________. (1 point)

fertilization; sex cell
haploid; sex cell
fertilization; zygote
sexual reproduction; egg

My answers:
1. all of the above
2. diploid
3. sex cells
4. anaphase II
5. fertilization; zygote

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