Answer:
D. Multiple antibiotic resistance genes.
Explanation:
A plasmid with multiple antibiotic resistance genes is important during cloning as it helps in selectivity of the specific clones during transformation of bacteria.
The answer is B An observation about the number or amount of something
The correct answer to the question above is (c.) chylomicrons. The chylomicrons are able to transport monoglycerides and long-chain fatty acids through the intestine to the microvilli of the cells. That is mainly because chylomicrons transport lipoproteins.
Answer: The main function of mitochondria is to produce energy for the cell. Cells use a special molecule for energy called ATP.
Explanation: The most prominent roles of mitochondria are to produce the energy currency of the cell, ATP (i.e., phosphorylation of ADP), through respiration, and to regulate cellular metabolism. The central set of reactions involved in ATP production are collectively known as the citric acid cycle, or the Krebs cycle.
Answer is D. Timothy will lack testosterone and will probably be unable to achieve an erection
