All amino acids have a center carbon. The center carbon has four different molecules attached to it, these are: AMINO GROUP [NH2], CARBOXYL GROUP [COOH], AN R GROUP [R] AND A HYDROGEN ATOM. There are twenty different amino acids in existence, each amino acid differ from another one based on their R groups. The R group is specific and unique to each amino acid. The center carbon in amino acid structure is also called alpha carbon.
Answer:
The most appropriate unit for measurement of water conserved or stored is the acre-foot , if the conserved volume is low then the ideal unit is cubic foot.
Explanation:
- One acre corresponds to 43560 square feet area
- Likewise 1 acre-foot will be equal to 43560 cubic feet
- In terms of gallon 1 acre-foot corresponds with 3,25,851 gallons of water.
- In terms of cubic meter, 1 acre-foot is equal to 1233 cubic meters of water
- As the above conserved water is pertaining to household reserve so 1 cubic -foot would be ideal unit for measurement.
- 1 cubic foot corresponds to 7.4805 unit of water in gallons.
It uses energy to move things through the process of homeostasis
The right answer is 4).
The cytoskeleton is made up of biological polymers of proteins, sometimes called fibers because of their large size at the cellular level. They are classified into three categories:
Microfilaments: involves in cytoplasmic phenomena (division, endocytosis, migration).
Intermediate filaments: Maintenance of the nucleus structure.
Microtubules: Involved in the separation of chromosomes during mitosis.
