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3 answer is Red blood cells are red because of hemoglobin in our body which makes our blood red
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Errors during duplication, errors during recombination, the movement of genetic elements, and dna damage
➜ Fission (binary and multiple), regeneration and fragmentation are considered as methods of asexual reproduction because all of them involve only one parent and gametes are not formed in them. New individuals produced after cell division are always genetically identical or clone to their parents.
Secondary structures are dependent upon hydrogen bonding. The two main types of secondary structure are the a-helix and the B-sheet. The a-helix is a right-handed coiled strand.
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It is predominantly solid but in geological time it behaved as a viscous fluid.
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