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Strike441 [17]
3 years ago
14

Which of the following is an accurate description of a double helix?

Biology
1 answer:
astraxan [27]3 years ago
6 0

Answer:

The answer is ARNA.

Explanation:

Step by step explanation hope it helps tho!

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1.True or false? Gametogenesis is the same as meiosis?
Lostsunrise [7]

1. False. They are similar, though.

meiosis- A kind of cell division involving having the chromosome number. It is responsible for genetic recombination.

Gametogenesis- It's the process when gametes or germ cells are produced in an organism. They undergo meiosis to form gametes.

2. Spermatogenesis- happens in the testes of males. 4 gametes are produced. Spermatogenesis involves a metamorphosis stage called spermiogenesis. Spermatogenesis produces small, motile spermatozoa

Oogenesis- takes place in the ovary in a female. 1 gamete produced. in oogenesis there is no metamorphosis stage. In oogenesis the ovum is spherical, and isn't motile and is bigger with more food reserves and cytoplasm.

3. Because The one egg cell that results from meiosis contains most of the cytoplasm, nutrients, and organelles.

3 0
2 years ago
PLEASE ANSWER I NEED THE ANSWERS!!!
yKpoI14uk [10]

Answer:

1: 7.8 cm

2: .7 cm

3: 5.55 cm

For the other questions, you have to use a ruler yourself and measure using cm. :)

1 cm = 10 millimeter. To convert, just add a 0 to the end of cm to find the mm (or move the decimal one place to the right.)

For example, 2.6 cm = 26 mm / 5 cm = 50 mm. Hope this helps!

6 0
3 years ago
1 point
Fittoniya [83]

Answer:

Water molecules are polar molecules..

Explanation:

4 0
3 years ago
Pleaseee help will give anything!!
fredd [130]

Answer:

The answer would be B; recombination DNA technology

3 0
2 years ago
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Which phase of the moon follows the first quarter moon?
kow [346]
This next phase is a Waxing Gibbous. Hope this helps!
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