Uh my best choice would be 2.0 solar mass
C. Alfred Hershey and Martha Chase
Trueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Epigenetic
is a Modifications to bases, changes in histones, and alterations in chromatin
structure. It Changes in the manner in
which DNA is packaged and may affect gene expression. Can be inherited through
cell division; Reversible and responsive to changes in the environment, Example:
Manner in which mammals equalize the expression of X-linked genes in XX F and
XY M.
Answer:
Two groups of proteins, called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress of the cell through the various checkpoints. Cyclins regulate the cell cycle only when they are tightly bound to Cdks.
Explanation:
