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Pani-rosa [81]
4 years ago
6

What leads to an individual having too many or two few chromosomes

Biology
1 answer:
lyudmila [28]4 years ago
4 0
Non-disjunction occurs when a the chromosomes do not split properly during meiosis resulting in too few chromosomes I believe.
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also known as anemophobia, is an extreme fear of wind or drafts. It is rather uncommon, and can be treated. It has many different effects on the human brain. It can cause panic attacks for those who have the fear, and can make people miss out on regular everyday activities such as going outside.

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Explanation:

8 0
3 years ago
A cross between heterozygotes for a single trait will lead to a genotypic ratio of 1:2:1. How many phenotypes will be observed i
Vladimir79 [104]

There will be 3 phenotypes observed if incomplete dominance is occurring in this organism.

<h3>What is incomplete dominance?</h3>

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With these information, we can conclude that there will be 3 phenotypes observed if incomplete dominance is occurring in this organism.

Learn more about phenotypes in brainly.com/question/20730322

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2 years ago
the autonomic (involuntary) nervous system controls the rate at which the heartbeats. sympathetic (fight or flight) signals spee
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The sympathetic nerves are responsible for activating flight or fight mode while parasympathetic nerves are responsible for restoring the normal body state.

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Which statement describes how the atmosphere gains energy by convection?(1 point)
Bezzdna [24]

Answer:

Solar energy warms gases that make up air

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