CH 7-9 Quiz

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The rungs of the DNA ladder are formed by base pairs

joined by hydrogen bonds.

Meiosis is a process used for

production of gametes.

Diploid means having

two complete sets of chromosomes.

The replication of DNA during the eukaryotic cell cycle occurs during

interphase.

The process by which DNA reproduces itself is

replication.

A discrete package of DNA and associated proteins in eukaryotes is a

chromosome.

The chromosomal designation for a human female is

XX.

The chromosomal designation for a human male is

XY.

The enzyme that adds nucleotides to form new strands of DNA is

DNA polymerase.

A tRNA molecule is "bilingual" because it binds to

codons of mRNA and amino acids

The correct sequence for the phases of the eukaryotic cell cycle is

interphase - prophase - metaphase - anaphase - telophase - cytokinesis.

The two main stages of the eukaryotic cell cycle are

interphase and mitosis.

What type of RNA carries the information that specifies a protein?

messenger RNA

The phase of mitosis in which the chromosomes are aligned along the equator of the cell is

metaphase.

When DNA replicates

one strand of the original DNA ends up in each of the new DNA molecules.


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