B. A part of earth’s surface covered by ocean water
C. A continuous body of water that covers 70%of earth
D. A deep trench along the floor of the ocean
Answer: A
Explanation:
An oceanic basin is the land surface under an ocean that includes the various topography below the water. This includes the continental shelf, abyssal plain, mid-ocean ridge and other formations that may exist on the seafloor.
Answer;
-Triglyceride or Fats
Explanation;
-Fat consists of two parts: glycerol backbone and three fatty acids tails. fatty acid consists of long hydrocarbon chain and a carboxyl group. glycerol is organic molecule with three hydroxyl groups.
-Triglycerides are fats from the food we eat that are carried in the blood. Most of the fats we eat, including butter, margarines and oils, are in triglyceride form. They are the most common type of fat in the body. Triglycerides are necessary for health but in excess amounts, they may be harmful and may increase the risk of heart disease.
Answer:
The correct answer will be-alleles
Explanation:
The instructions of the cell are decoded in a molecule called DNA nucleic acid which provides the code for every metabolic function of the cell.
The part of the DNA which codes for a specific trait is known as the gene which is present in various forms called alleles. These alleles are present on a specific location on DNA called locus.
The alleles express a trait only when the two alleles for the same trait on each chromosome complement each other after fertilization. Therefore, the allele is the correct answer.
The enzyme that connects new nucleotides together during DNA replication is called DNA polymerase.
DNA polymerase is responsible for synthesizing a new DNA strand by adding complementary nucleotides to the existing template strand.
It catalyzes the formation of phosphodiester bonds between the nucleotides, thereby linking them together and forming a continuous DNA molecule.
DNA polymerase also has a proofreading function known as 3' to 5' exonuclease activity. As it adds nucleotides to the growing DNA strand, it can detect and correct errors in base pairing.
If it identifies a mismatched nucleotide, it removes it through the exonuclease activity and replaces it with the correct nucleotide, ensuring high fidelity in DNA replication.
Learn more about DNA polymerase here: brainly.com/question/29482961
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