I believe the correct response would be the 1st option.
Family members have a similar genetic make-up that may make them predisposed to cancer.
Answer:
Free Ribosomes
Explanation:
This is produced by the free ribosomes in the Cystosol ( thst is bounded by membrane,not attached to the endoplasmic reticulum), They are concerned with the synthesis of proteins to be used within the cystosol that is not to be exported out of the cells.
Hexokinase produced is important in glycolysis because it phosphorylated glucose to glucose -6-phosphate, increases its polarity thus reduced the metabolic process within the cell preventing glucose from leaving the cell( due to increase polarity which is restricted by the cell ,membrane.) thereby increasing the efficiency of process of Glycolysis.
Answer: B
Explanation:
Synthesis of an inducible enzyme requires the substrate bound to repressor.
In the synthesis of a specific inducible enzymes, a substrate on which the enzyme acts must bind to the repressor that prevents the synthesis of the inducible enzyme. Example of an inducible enzyme is β-galactosidase in Escherichia coli that degrades lactose and galactose.
The synthesis of β-galactosidase is regulated by a repressor protein, that binds to the region of deoxyribonucleic acid (DNA) that codes for the synthesis of β-galactosidase. If lactose or galactose (substrate) is present, it acts as an inducer which induce the repressor protein from binding to DNA. Hence the enzyme is synthesized
Answer:
B. Heterotrophs cannot create their own food
Explanation:
Autotrophs, on the other hand, can.