Answer:
C. Axis
Explanation:
The label "N" refers to the northern hemisphere, and the red line is the axis on which the Earth rotates.
Answer:
This is an example of E. stereospecificity.
Explanation:
We talk about a stereospecific reaction when sterechemically different reagents react differently. Fumarase is an enzyme that catalyzes the reversible transformation of fumarate into malate by hydration. Human enzymes are specific for L-amino acids and D-carbohydrates, the enzyme fumarase is an example of stereospecificity since it hydrates the fumaric acid (trans form) to maleic acid, but does not act on the corresponding cis form, the maleic acid, that is, fumarase introduces a molecule of water into fumaric acid, but the cis isomer, that is, maleic acid, is not attacked.
Answer:
C. frameshift mutation
Explanation:
Frameshift mutation is a type of gene mutation that occurs when one or more nucleotide bases are inserted(added) or deleted (lost) from a DNA strand. This results to a shift or alteration in the reading frame of the codons in the mRNA, hence resulting to wrong placement of amino acids. This kind of mutation alters the amino acid sequence during protein translation.
Frameshift mutations result to deleterious changes amino acid sequence of a protein and can cause diseases like , Crohn's disease and some kinds of cancer.
The Prophase it’s about 80% of the entire process
