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2 years ago

What process does the egg cell undergo for its first regular cell division?

Biology

1 answer:

BaLLatris [955]2 years ago

3 0

Answer:

1. meiosis 1

2. meiosis

3. two -- two is produced during meiosis one and two is produced meiosis two, making it four by the end of meiosis

4. interphase

5. D. Twenty three each from mom and dad.

6. they thicken and condense before dividing, that means their DNA are being copied first before division

7. the process of crossing over

8. A

9. the outer membrane of the chromosome

10. in the middle of the cell

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Ulleksa [173]

Answer:

<h2>Carbon. </h2>

Explanation:

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2 years ago

Which of the following is not a typical source of chemical weathering?

qaws [65]

The answer is probably air.

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3 years ago

Which of these sentences describe sources and preservation of genetic variation? Select all that apply.

madam [21]

The correct sentences are the following:

A) Antibiotic resistance in bacterial populations is caused by natural selection of bacteria that inherit mutations that make them resistant to the antibiotics.

C) Crossing-over causes a shuffling of allele combinations during meiosis as the alleles from each parent form new combinations on homologous chromosomes.

E) When two bacteria are linked during conjugation, the donor cell passes DNA to the recipient cell which causes genetic recombination.

Explanation:

These three options are associated with the generation and preservation of genetic diversity

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2 years ago

Snapdragon flowers follow an incomplete pattern of inheritance. Flowers can be red (RR), white (WW) or pink (RW). Two RW snapdra

Basile [38]

Answer:

there is a 50% probability

Explanation:

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3 years ago

Enzymes are that catalyze biochemical reactions within cells.

d1i1m1o1n [39]

Enzymes are proteins that catalyze biochemical reactions within cells

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3 years ago