CO2 in the atmosphere decreases during the growing season and increases during the rest of the year, which leads to maximum buildup in April and May before photosynthesis begins to take over again.
There's more carbon dioxide in the winter and a bit less in the summer. That's the collective breathing of all the plants in the Northern Hemisphere. "Plants are accumulating carbon in the spring and summer when they're active, and they're releasing carbon back to the air in the fall and winter," Graven explains.
Answer:
The correct answer is ''RNA polymerase binds to the promoter region. ''
Explanation:
The process of DNA transcription is the first step towards the formation of proteins from DNA. DNA transcription is the synthesis of mRNA (messenger RNA) from DNA that will later be translated to form proteins. RNA polymerase must recognize the starting point of synthesis. This area of DNA, described as a promoter, consists of two short sequences of bases located 10 and 35 base pairs from the initial point of synthesis. By convention, to describe the region of DNA where the gene to be transcribed is located, the number +1 is given to the base pair (DNA) where RNA synthesis begins, up to + n, which will be the last base pair where synthesis ends. RNA polymerase is the enzyme that transcribes the sense strand of DNA into a messenger RNA molecule. This enzyme forms the phosphodiester bond in growing RNA by nucleophilic attack on the incoming nucleotide. It does not need a primer and synthesizes in the 5′-3 ′ direction.
Answer: It should be the letter C
Explanation:
Answer:
<em>Nutrition and Growth.</em>
Explanation:
Nutrition: Nutrition is defined as the ability of living organisms to feed. The reason for feeding is to enable living things live and carry out life processes like growth, respiration and reproduction. While all green plants can manufacture their own food through a process called autotrophic or holophytic nutrition. all mamma can not manufacture their own food but depend on plant directly or indirectly for their food, hence this type of nutrition is called heterotrophic nutrition.
<em>Growth: </em>Growth is defined as an irreversible or permanent increase in size, dry mass or weight of an organism due to addition of living proton plasmic materials. The purpose of growth is to enable organisms to repair or replace damaged or old tissue in the body. The food eaten provides the basis for growth of organisms.
