Sorry but three struggling
The answers are 26 and 13 respectively.
Haploid cells means that the cells has a half number of chromosomes in the nucleus than other normal cells. These cells are results of meiosis, which is a kind of cell division that produces 4 genetically different daughter cells. The cell divides without duplicating its genetic material. Common haploid cells include such as gametes.
In opposite of haploid cells, we have diploid cells. They have 2 sets of chromosomes, which is the full set that the organisms could have. They're usually the results of mitosis, a kind of cell division that produces 2 daughter cells that are genetically identical to both the other daughter cell and the parent cell. They are important for activities such as growth, repair etc. These diploid cells appears in somatic cell, aka the normal body cells.
Therefore, there you have it, somatic cells has 2 sets of chromosomes, so it's 13 + 13 which makes it 26, and gametes, in haploid condition, a given 13.
Answer:
The correct answer would be alpha amylase.
Alpha enzyme is an enzyme that catalyzes the break down of alpha linkage present in polysaccharides such as starch, glycogen et cetera.
The help in breaking down complex polysaccharides into simpler units which can be easily absorbed by the body.
For example, alpha amylase is present in the form of salivary amylase and pancreatic amylase in humans. They breakdown the starch into smaller units such as maltose and dextrin.
In contrast, oligo-1,6-glucosidase is an enzyme that catalyzes the breakdown of alpha 1-6 linkage in some oligsaccharides.
Thus, the organism would miss alpha amylase more as compared to oligo-1,6-glucosidase.
Answer:
The correct answer is -
a. Protonation of the substrate.
b. Deprotonation of the amino acids in the enzyme active site.
c. Change in tertiary structure in extreme conditions.
Explanation:
During an enzyme assay, suboptimal pH is changed and affect the Vmax to decrease and this could take place due to various reasons such as-
A) protonation of the substrate - Upon protonating or adding a proton or hydrogen cation to a substrate atom, the mass and the charge of the species each increase by one unit which make a conjugate acid.
B) Deprotonation of the amino acids in the enzyme’s active site -Changing the pH will affect the charges on the amino acid molecules.
C) Denaturation of the protein’s tertiary structure- Tertiary structure of the protein is basically a backbone of peptide chain with one or more secondary domains of proteins that increasing the pH or decreasing the pH get denature.
Thus, the correct answer is : option A, B, C.
If an egg sits for 3 days in the water, then in will float becasue of the density of the egg