hbioq2rev

Cell division is necessary for an organism to

• obtain nutrients.

• grow and reproduce.

• make proteins.

• conserve matter and energy.

Tags

NGSS.HS-LS1-4

Describe differences in the chemical composition and structural features of DNA and RNA.

In order to control what enters and exits the cell, the cell membrane must be made up of what two biomolecules?

• carbohydrates and proteins

• lipids and nucleic acids

• carbohydrates and nucleic acids

• lipids and proteins

Which image correctly represents a strand of human DNA with the correct base pairing?

• H

• J

Tags

NGSS.HS-LS1-1

Select the area of the nucleotide which includes adenine, thymine, guanine, or cytosine.

• Phosphate Group

• Sugar

• Nitrogenous Base

For each DNA base sequence listed below, select the complementary base sequence that correlates to Chargaff's Rules. A DNA strand has a sequence of ATCGCGC.

For each DNA base sequence listed below, select the complementary base sequence that correlates to Chargaff's Rules. A second DNA strand has a sequence of CCGATTA.

For each DNA base sequence listed below, select the complementary base sequence that correlates to Chargaff's Rules. A third sequence of TTATTCG would be complemented by a sequence of

For each DNA base sequence listed below, select the complementary base sequence that correlates to Chargaff's Rules. A final DNA sequence of TATAGGC would be complemented by

This is a model of the cell cycle. In which phase does DNA replication occur?

• G1

• S

• G2

• M