Exam 5: Cell Growth and Reproduction

DNA replication occurs during:

Match each phase of mitosis with its corresponding description. -chromosomes move toward opposite poles of the cell

Introns carry the code for the making of a protein.

Anticodons make up part of the messenger RNA because they are opposite of the DNA codon.

Telomeres are strands of nucleotides at the end of the chromosome that are expendable and are not needed for formation of proteins.

Protein synthesis begins with translation.

Hypertrophy refers to an increase in cell size,whereas hyperplasia refers to an increase in cell number.

Match each of the terms related to protein synthesis with its corresponding statement or definition. -process that occurs when the double strands of a DNA segment separate and RNA nucleotides pair with DNA nucleotides

Match the following terms with their definition or description. -This nitrogen base is found only in DNA.

A DNA codon consists of three nucleotides.

The anticodon on a tRNA molecule has exactly the same nucleotide sequence as the DNA code that formed that part of the mRNA molecule.

Gamete is the result of a somatic cells undergoing mitosis.

The correct order of the phases of mitosis is:

Which is capable of properly refolding an improperly refolded protein molecule?

In transcription,the DNA of the cell is edited and the introns are removed.

The "rungs" of the DNA ladder are made up of either deoxyribose sugar or phosphoric acid.

A type of ribonucleic acid that can stimulate translation is called RNAi.

Editing of the mRNA begins when a modified adenine base is added to one end of the RNA strand.

A major function of DNA is to instruct the ribosome,through tRNA,concerning which protein is to be synthesized.

During which stage of mitosis do the centrioles move to the opposite poles of the cell?