How do bile salts remove excess cholesterol from the body a) Bile salts stabilize deposited cholesterol b) cholesterol is converted to bile salts that are later eliminated through feces. c) Both of these processes remove cholesterol from the body d) None of these processes remove excess cholesterol from the body Which of the following statements is true of cell membrane proteins? a) They are suspended on the surface of the membrane. b) They are partly embedded in the bilayer. c) They span across the bilayer and project from both sides d) Any of these are true, depending on the specific membrane protein
Nucleotides
It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid).
Nucleic Acids
Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.
How do bile salts remove excess cholesterol from the body
a) Bile salts stabilize deposited cholesterol
b) cholesterol is converted to bile salts that are later eliminated through feces.
c) Both of these processes remove cholesterol from the body
d) None of these processes remove excess cholesterol from the body
Which of the following statements is true of cell membrane proteins?
a) They are suspended on the surface of the membrane.
b) They are partly embedded in the bilayer.
c) They span across the bilayer and project from both sides
d) Any of these are true, depending on the specific membrane protein
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