Cells got their name from an Englishman named Robert Hooke in the year 1665. He first saw and named "cells" while he was experimenting with a new instrument we now call a "microscope."
Answer:
Sexual reproduction involves the fusion of male and female gametes to form a zygote. The fusion of the nuclei of male and female gametes is known as fertilization. Asexual reproduction does not involve gametes, instead parts of a mature organism may develop to new individuals
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The right answer is: neutral mutation.
Neutral mutation is a nucleotide change in the DNA of the leading to the replacement of one amino acid by another amino acid possessing the same physicochemical properties.
example: AAA to AGA (Lysine to Arginine).
both these two amino acids are positively charged, so the charge of the protein will not change
Answer:
I don't understand the question
Explanation:
but number 2
Answer:
Numerical abnormalities are whole chromosomes that either have too many chromosomes the pair or is missing one. Meanwhile, structural abnormalities are where chromosomes duplicate or delete themselves, or it could also be two different chromosomes forming together awkwardly.
