DNA Review

Front

Where would you find the sugars and phosphates in a DNA molecule?

Back

On the sides (the backbone of the helix)

Front

What shape is DNA?

Back

Double Helix

Front

Jane and Josiah have different eye colors because their DNA code makes different _________. Options: proteins, carbohydrates, fats, organelles.

Back

proteins

Front

What are genes?

Back

All of these are true: Pieces of chromosomes that you inherit from your parents, Instructions for how to build proteins, Sections of DNA.

Front

Which organelle contains DNA?

Back

Nucleus

Front

Strands of tightly wound DNA are known as _______.

Back

Chromosomes

Front

Which nitrogen base pairs with guanine?

Back

Cytosine

Front

Which nitrogenous base does adenine match? Options: Guanine, Cytosine, Uracil, Thymine

Back

Thymine

Front

One side of a DNA strand has the following nitrogen base sequence: A-A-T-G-C-C. What is the sequence of nitrogenous bases on the other side?

Back

T-T-A-C-G-G

Front

The nitrogenous bases found in DNA are represented by the letters

Options: T, U, G, A, and C, T,A, P and C, A, U, G, and C, A, T, G, and C

Back

A, T, G, and C