The short segment is know as a GENE.
A gene is a coding region in a DNA that has functional amino acids which code for a particular trait in the living organism. The instructions in the coding region enable the cells to produce a specific functional protein.
Here are some of the answers to the questions from the photo:
8.) Mitochondria are powerhouses of the cell [B]
9.) Receptor-Ligand Complex [D]
12) Active transport - moves substance against concentration gradient [A]
13) Facilitated diffusion requires ATP [B]
Answer:
earth revolution around the sun
Answer: Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms
Explanation:
because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules. Having the atomic number 6, every carbon atom has a total of six electrons.
Answer:
UCS=US=unconditioned stimulus. UCR=UR=unconditioned response. CS=conditioned stimulus. CR=conditioned response. NS=neutral stimulus.