Why is meiosis important for sexual reproduction? A. It allows gametes to have twice the original number of chromosomes of the organism.
B. It allows the zygote formed from fertilization to have half the original number of chromosomes of the organism.
C. It allows the zygote formed from fertilization to have triple the chromosome number of the organism.
D. It allows gametes to have half the original number of chromosomes of the organism.

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

What are the types of mutations, and how does each alter the encoded protein? college level answer

Protein synthesis actually begins in the nucleus when transcribes a single gene on the dna molecule is copied. the process of copying this gene is called this copy is known as and contains the protein building instructions. this copy is sent out into the cytoplasm to the part of the cell known as the the of the ribosome will join together to form a functional ribosome when they attach to the mrna. as the mrna moves through the ribosome, the message is read by transfer rna brings the correct back to the ribosome. the amino acids are placed in the correct order and are hitched together by