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makkiz [27]
3 years ago
14

Ight so imma bout to take a hard test so imma need yalls help

Biology
1 answer:
Mekhanik [1.2K]3 years ago
4 0

i can try but im really stupid. what subject?

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A particular plant has 10 pairs of chromosomes in each cell. For each of the plant's gametes, how many genetic combinations are
Law Incorporation [45]

Answer:

C. 1,024

The answer can be worked out using 2^pairs of chromosomes

Explanation:

Imagine there were <u>two</u> pairs of chromosomes:

  • A paired with B
  • C paired with D

A gamete could have the following combinations:

  • A + C
  • A + D
  • B + C
  • B + D

Therefore, with two pairs of chromosomes, there are 4 (2²) possibilities

Now, Imagine there were <u>three</u> pairs of chromosomes:

  • A paired with B
  • C paired with D
  • E paired with F

A gamete could have the following combinations:

  • A + C  + E
  • A + D + E
  • A + D + F
  • A + C + F
  • B + D + F
  • B + C + F
  • B + C + E
  • B + D + E

Therefore, with three pairs of chromosomes, there are 4 (2³) possibilities

For 10 chromosomes - there are 2¹⁰ possibilities. 2¹⁰ = 1024

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4 years ago
Which theory suggests that the moon and the earth formed at the same time from dust from the solar nebula that formed the Sun?
Nikolay [14]
Co-formation theory suggests that the moon and the earth formed at the same time from dust from the solar nebula that formed the Sun.


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3 years ago
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Which describes the role of oxygen in photosynthesis?
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<span>It is a product, so it is released by the plant................................................</span>
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1. How does inertia affect a person who is not wearing a seatbelt during a collision?
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An object in motion tends to stay in motion. 
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Which part of an organism is preserved in cast and mild fossils
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Answer:

bones

Explanation:

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