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Taya2010 [7]
3 years ago
5

An important prelude to a greeting or opening line is often ______. small talk eye contact physical intimacy a pheromone

Biology
1 answer:
pychu [463]3 years ago
6 0
<span>An important prelude to a greeting or opening line is often eye contact.</span>
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A species of flowering plant produces vibrant blue flowers. The flowers attract both pollinators that spread the plant’s pollen
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The answer is D “ to provide shade for the plant”
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3 years ago
Which enzyme(s) involved in fatty acid synthesis utilize ATP? Select all that apply.
GREYUIT [131]

Answer:

a. Acetyl CoA carboxylase  

Explanation:

Much of the fatty acids used by the body is supplied by the diet, excessive amounts of carbohydrates and protein obtained from the diet can be converted to fatty acids and stored as triglycerides. Fatty acid synthesis occurs mainly in the liver and mammary glands, and to a lesser extent in adipose tissue and kidney, the process incorporates acetyl CoA carbons into the forming fatty acid chain using ATP and NADPH.

The acetyl portion of acetyl CoA is transported to cytosol as citrate, produced by condensation of oxaloacetate and acetyl CoA, the first reaction of the citric acid cycle, this occurs when the concentration of mitochondrial citrate is high, observed when there is a high concentration of ATP and isocitrate dehydrogenase is inhibited.  The increase of citrate and ATP favors the synthesis of fatty acids, since this pathway needs both. Acetyl CoA should be converted to malonyl CoA. Carboxylation is catalyzed by acetyl CoA carboxylase and requires ATP, this reaction is the regulated step in fatty acid synthesis: it is inactivated by products, malonyl CoA and palmitoyl CoA, and activated by citrate, another regulatory mechanism is reversible phosphorylation of enzyme, which makes it inactive due to the presence of adrenaline / glucagon

6 0
3 years ago
A flat area on a mountain is known as a
Marat540 [252]
D. plateau hope this answer was right and hope my answer was the brainliest ;)

6 0
3 years ago
Order the following molecules from smallest to largest
Gnom [1K]

Answer:

mono, di, poly

Explanation:

The smallest molecule would be a monosaccharide because the prefix mono- means one.

The next largest molecule would be a disaccharide because the prefix di- means two.

And the largest molecule would be a polysaccharide because the prefix poly- means many.

3 0
3 years ago
Amniocentesis is a process in which the amniotic fluid is taken from the uterus for diagnosis. It is used to determine the sex o
svetlana [45]
The answer would be C. studying chromosomal changes in mitosis cell division. because mitosis is when the parent cells are just copies of an identical cell or known as the daughter cell.

8 0
3 years ago
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