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Mariana [72]
3 years ago
14

What are the two main categories of mutations that occurr in humans

Biology
1 answer:
Alex787 [66]3 years ago
3 0

Answer:

There are three types of DNA Mutations: base substitutions, deletions and insertions.

Base Substitutions. Single base substitutions are called point mutations, recall the point mutation Glu -----> Val which causes sickle-cell disease.

Deletions. ...

Insertions.

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<h3>How does mitosis occur in plant cells?</h3>

In plant cells, division takes place from the inside out – centripetal cytokinesis. In plant cells, cytokinesis is centrifugal, from the outside to the inside: there is the formation of a lamella, which grows from the center to the periphery and separates the two cells.

With this information, we can conclude that through successive mitotic divisions that the zygote (cell generated after the meeting of gametes) manages to originate all the cells of its organism. Mitosis, therefore, is responsible for the growth and development of embryos.

Learn more about Mitosis in brainly.com/question/26678449

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5 0
1 year ago
What is it called when a young plant has not reached the adult stage?
Allisa [31]
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3 years ago
What is the volume of a sphere with a radius of 9 units?
RideAnS [48]
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7 0
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What is the correct order light must go through to be analyzed by the visual system?
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Furkat [3]

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