Mendel Gene Protein Evolution

Front

What is a mutation?

Back

A mutation is a change in the DNA sequence of a gene, which can lead to changes in the protein produced by that gene.

Front

What are recessive alleles?

Back

Recessive alleles are versions of a gene that are expressed only when two copies are present, typically represented by lowercase letters.

Front

What is natural selection?

Back

Natural selection is the process by which organisms better adapted to their environment tend to survive and produce more offspring.

Front

What base does guanine bond with in RNA?

Back

Guanine bonds with cytosine in RNA.

Front

Where does translation occur in a cell?

Back

Translation takes place in the ribosome.

Front

What is the role of ribosomes in protein synthesis?

Back

Ribosomes are the cellular structures where proteins are synthesized by translating messenger RNA (mRNA) into amino acid sequences.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains thymine, while RNA is single-stranded and contains uracil instead of thymine.

Front

What is the significance of the genetic code?

Back

The genetic code is a set of rules that defines how the sequence of nucleotides in DNA or RNA is translated into proteins.

Front

What is an allele?

Back

An allele is a variant form of a gene that can result in different traits.

Front

What is the function of messenger RNA (mRNA)?

Back

mRNA carries the genetic information from DNA to the ribosome, where it serves as a template for protein synthesis.