Correct answer: Option D- DNA ligase
Explanation: In option A, thymine is a nucleotide, so it is present throughout the replication process, wherever it is required. It is added to the newly formed DNA. In option B, Helicase enzyme is active during initiation and elongation stage, as it facilitates the opening of the winded DNA strands. Option C is nucleotidase and it has no role in DNA replication. So, the correct answer is DNA ligase, which is option D.
The okazaki fragments formed during DNA replication are sealed at the end. And in this step, DNA ligase is used. It catalyzes the formation of phosphodiester bond between the nucleotides of okazaki fragments. So it is the last active molecule of the process.
Answer:
Fats are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids attached to a glycerol molecule.
Explanation:
Fats, because they are a group of natural molecules that includes fats, waxes, sterols, and fat soluble vitamins.
Answer:
The correct answer is: Turner Syndrome.
Explanation:
Turner syndrome is a <u>genetic condition produced by a chromosomal abnormality</u> in which one of the two X chromosomes, as they are commonly found in females, is missing.
Women with Turner syndrome are more likely short in height, have a short and webbed neck, and are infertile. <u>Their gonads (ovaries) have not properly developed</u> so their puberty will not be normal, though the appearance of secondary sexual characteristics such as breasts or hips can be promoted with Estrogen replacement therapy.
A threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes. chromosomes are the genetic makeup for your DNA
Answer:
Excessive use of phosphate is running down supplies and is also causing widespread pollution that leads to dead zones in rivers and seas. According to epa.gov, too much phosphorus in the water can have diverse and far-reaching impacts on public health, the environment, and the economy.
Explanation: