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Olenka [21]
3 years ago
12

N

Biology
1 answer:
Radda [10]3 years ago
3 0

Answer:

an essential nutrient

Explanation:

cholesterol is a needed nutrient in the body

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Name all four of the macromolecules. Identify the monomer (building block) for each macromolecule.
den301095 [7]

Answer:

Lipids - polymers called diglycerides, triglycerides; monomers are glycerol and fatty acids

Proteins - polymers are known as polypeptides; monomers are amino acids

Nucleic Acids - polymers are DNA and RNA; monomers are nucleotides, which are in turn consist of a nitrogenous base, pentose sugar, and phosphate group

Carbohydrates - polymers are polysaccharides and disaccharides*; monomers are monosaccharides (simple sugars)

PLZ BRAINLIEST

7 0
3 years ago
A transcriptional repressor that controls the transcription of gene A is not normally active unless bound by an effector molecul
vodomira [7]

Answer:

Transcription of gene A is not affected

Explanation:

A transcriptional repressor is a DNA/RNA-binding protein that acts to suppress gene expression and/or protein synthesis by binding to target sequences. Moreover, a silencer is a DNA region that binds to particular transcriptional repressors in order to suppress gene expression. In this case, the transcriptional repressor is activated by binding to an effector molecule X (e.g., another protein). In consequence, and since the activated repressor-X complex is not more able to bind the silencer of gene A, it is expected that such complex will not be able to affect transcription of the target gene.

4 0
3 years ago
What types of material can make up a flow?
mina [271]

Answer:

Plastic wood

Explanation:

the density

5 0
4 years ago
What is the chance that the offspring will have hair?
11Alexandr11 [23.1K]

Answer:

2 in 4, 50 percent

Explanation:

in the punnet square, you can see that half the boxes ar Hh, which means the offspring will have hair.

6 0
3 years ago
What is the experimental setup?
RideAnS [48]
Experimental Setup In this section you describe how the experiment was done and summarize the data taken. One typically describes the instruments and detectors used in this section.
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