During protein synthesis, mrna is translated into three-base sequences representing amino acids. what signals the ribosome to begin translating the mrna into a new amino acid sequence? a a codon b temperature c a mutation d enzymes

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?