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aivan3 [116]
3 years ago
13

25) when does the synaptonemal complex disappear?; a) late prophase of meiosis i; b) during fertilization or fusion of gametes;

c) early anaphase of meiosis i; d) mid-prophase of meiosis ii; e) late metaphase of meiosis ii
Biology
1 answer:
Anon25 [30]3 years ago
3 0
C) early Anaphase of meiosis.
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frozen [14]

Answer:

vanessa

Explanation:

4 0
3 years ago
If humans had only one gene for eye color with two alleles (B and b) and it was expressed as complete dominance, how many differ
Kipish [7]

Answer:

<em>large</em><em> </em><em>range</em><em> </em><em>of</em><em> </em><em>phenotypes</em>

Explanation:

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6 0
4 years ago
Briefly explain what clues to look for to tell if a cell is in each of the following phases of mitosis:
k0ka [10]

Answer:prophase----the chromosomes shorten and thicken.the nuclear membrane has open up and the nucleolus has disappeared

Metaphase----the chromosomes migrate to the central plane of the cell and attach to the spindle fibres microtubules

Anaphase---the chromatids of each chromosomes part and move towards opposite poles of the spindle as the spindle fibres shorten

Telophase----the chromatids are in the polar end of the spindle .the spindle breaks down,the centrioles replicate,the nuclear membrane is reformed,the chromosomes gradually uncoil.

Explanation:

6 0
3 years ago
Which statement DOES NOT describe a possible function of chromosomes?
laiz [17]
Chromosomes are thread-like structures present in the nucleus, which carries genetic information from one generation to another. They play a vital role in cell division, heredity, variation, mutation, repair and regeneration.
7 0
3 years ago
PLEASE HURRY PLEASE
stiks02 [169]

Answer:

Burning trash.

Explanation:

When we burn trash, it creates small particles of ashes. This small particle of ashes become mix up with the air. Air can blow these particles to the river or any other water resources, which contaminate the water and make a negative impact.

Raising livestock also has some negative impact on contaminated water and makes a negative impact, but burning trash makes the more negative effect more.

4 0
3 years ago
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