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NW2 Review

Authored by DANIEL VALENZUELA

Biology

9th Grade

NGSS covered

Used 43+ times

NW2 Review
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36 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the genetic information contained in our DNA expressed?

by breaking down proteins within the cell

by directing the process of protein synthesis

by regulating the storage of cellular proteins

by controlling the movement of protein molecules

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which statement best describes the cells during Stage II?

The cells have replicated their DNA

The cells have completed mitosis and cytokinesis

The cells are resting during the G0 phase

The cells have stopped because of a cell checkpoint trigger

Answer explanation

The mass of DNA has doubled during the cell cycle, which means the DNA has replicated.

Tags

NGSS.HS-LS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following choices is an accurate example of DNA to DNA nucleotide pairing?

cytosine binds with uracil

thymine binds with adenine

guanine binds with adenine

uracil binds with adenine

Answer explanation

We're going from DNA to DNA in this example...

A - T

G - C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following aspects of a DNA molecule is responsible for determining the traits of an organism?

number of phosphates

amount of thymine

sequence of nucleotides

type of bond between bases

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

5.

HOTSPOT QUESTION

1 min • 1 pt

The cell cycle is the series of events that occur in cell division. Which point best represents cytokinesis, the ending phase of cell division?

Answer explanation

Cytokinesis happens at the end of Mitosis, or directly after Telophase.

Remember your hand gestures!

Tags

NGSS.HS-LS1-4

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The process of cell division, in which the chromosomes of a eukaryotic cell are organized, lined up, and separated.

Tags

NGSS.HS-LS1-4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Before a cell can divide, the full DNA must be

Replicated

Deleted

Transcribed

Translated

Tags

NGSS.HS-LS1-4

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