bio 305 ch 5&6 Questions with 100% Verified Answers
Latest Update
Question: Protein
Answer:
A molecule that performs structural, storage, and enzyme functions in cells.
Question: Amino Acid
Answer:
The subunit (building block) of proteins.
Question:
Answer:
Question: How many amino acids are found in living organisms?
Answer:
20
Question: What determines a protein's shape?
Answer:
The sequence of amino acids.
Question: Why is protein shape important?
Answer:
Shape determines function.
Question: DNA
Answer:
A nucleic acid that stores genetic information.
Question: Nucleotide
Answer:
The basic unit of DNA; contains a phosphate group, sugar, and nitrogenous base.
Question: Three parts of a nucleotide
Answer:
, Phosphate group, 5-carbon sugar, nitrogenous base.
Question: What determines the genetic code?
Answer:
The order of nucleotide bases.
Question: Complementary base pairing
Answer:
A pairs with T, and C pairs with G.
Question: Mutation
Answer:
A mistake in DNA copying or any change in DNA sequence.
Question: Chromosome
Answer:
A large DNA molecule containing genes.
Question: Histones
Answer:
Proteins around which DNA coils.
Question: Gene
Answer:
A specific sequence of nucleotides on DNA.
Question: Ploidy
Answer:
The number of chromosome sets in a cell.
Question: Diploid (2n)
Answer:
Cell with two sets of chromosomes.
Question: Haploid (n)
Answer:
Cell with one set of chromosomes.
Latest Update
Question: Protein
Answer:
A molecule that performs structural, storage, and enzyme functions in cells.
Question: Amino Acid
Answer:
The subunit (building block) of proteins.
Question:
Answer:
Question: How many amino acids are found in living organisms?
Answer:
20
Question: What determines a protein's shape?
Answer:
The sequence of amino acids.
Question: Why is protein shape important?
Answer:
Shape determines function.
Question: DNA
Answer:
A nucleic acid that stores genetic information.
Question: Nucleotide
Answer:
The basic unit of DNA; contains a phosphate group, sugar, and nitrogenous base.
Question: Three parts of a nucleotide
Answer:
, Phosphate group, 5-carbon sugar, nitrogenous base.
Question: What determines the genetic code?
Answer:
The order of nucleotide bases.
Question: Complementary base pairing
Answer:
A pairs with T, and C pairs with G.
Question: Mutation
Answer:
A mistake in DNA copying or any change in DNA sequence.
Question: Chromosome
Answer:
A large DNA molecule containing genes.
Question: Histones
Answer:
Proteins around which DNA coils.
Question: Gene
Answer:
A specific sequence of nucleotides on DNA.
Question: Ploidy
Answer:
The number of chromosome sets in a cell.
Question: Diploid (2n)
Answer:
Cell with two sets of chromosomes.
Question: Haploid (n)
Answer:
Cell with one set of chromosomes.