Answer: <em>Grasses! The north and west crossing the Grumeti River, There where more grass.</em>
Answer:
Option C, Infection causes lymphocytes to divide more rapidly.
Explanation:
Lymphocytes are white blood cells that divide at a fast rate in presence of any antigen, pathogen etc. They become active and attack the foreign antigens only when the innate immunity system is already activated. Here, the labeled nucleotide are found in larger number as compared to the number of labeled nucleotide introduced this means that the rate of division of blood cell was high and this high rate of cell division is due to the pathogen introduction.
Hence, option C is correct
Answer:
Option (1), (2), and (4).
Explanation:
A disulphide bond is also known by the name disulphide bridge. This is a type of a covalent bond by the oxidation of the sulfhydryl groups. This bond is important for the folding of proteins.
Disulfide bonds is important for the stabilization of protein. Their main effect is to stabilize and the proper functioning of protein. The disulfide bond is present between the two amino acids of the different polypeptide chain. The amino acids that contain cysteine residues has the ability to form this bond.
Thus, the correct answer is option (1), (2), and (4).
Answer: Genetic variation describes naturally occurring genetic differences among individuals of the same species. Gene duplication, mutation, or other processes can produce new genes and alleles and increase genetic variation. New genetic variation can be created within generations in a population, so a population with rapid reproduction rates will probably have high genetic variation. And there are the reasons.
A carrier of a genetic disorder who does not show symptoms is most likely to be heterozygous for the trait and able to transmit it to offspring. This particular individual has inherited a recessive allele for a genetic trait or mutation but does not display that trait or show symptoms of the disease. They are referred to as genetic carriers. The chance of two carriers having an offspring with the disease or genetic disorder is 25%