Answer:
The mRNA (messenger RNA) carries the info regarding what protein is to be made. ... The tRNA (transport RNA) carries the amino acid to the rRNA. The rRNA (ribosomal RNA) makes up the ribosome. The ribosome builds the protein according to the instructions written in the mRNA with the amino acids ferried in by the tRNA
Answer: A phylogenetic tree constructed using sequence differences in mitochondrial DNA would be most valid for discerning the evolutionary relatedness of traits inherited by cellular organelles.
Explanation: Maternal inheritance or inheritance by cellular organelles are phenotypes controlled by organelle genes. Mitochondria are organelles that contain their own DNA and protein-synthesizing apparatus.
There is a widely held theory concerning the origin which proposes that they were once infectious endosymbiotic prokaryotes that evolved such a dependence on the gene product of the host that they are no longer able to function autonomously.
<span>Decreased birthrate, thus c: is your Answer</span>
Answer:
it is true..they contain cholestrol and triglycerides.