STAAR EOC

STAAR EOC

9th Grade

15 Qs

quiz-placeholder

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STAAR EOC

STAAR EOC

Assessment

Quiz

Science

9th Grade

Hard

NGSS
MS-PS1-2, MS-LS1-2, MS-LS1-1

+7

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

The graph shows how enzymes affect reactions in cells. Which statement best summarizes the information shown in the graph?

Enzymes increase the energy of the reactants.

Enzymes decrease the energy level of the products.

Enzyme decrease the activation energy of the reaction.

Enzymes reverse the direction of the reaction.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Some students used vinegar to dissolve a way the shells of three eggs and used these eggs as models of human red blood cells. The students observed the changes in the eggs when they were placed in different solutions. Which statement best describes the role of the cell membrane in this model?

The cell membrane is an impermeable barrier that prevents water from entering the cell.

The cell membrane allows solutions to enter the cell, which causes the cell to shrink.

The cell membrane allows water to enter and leave the cell.

The cell membrane removes solutes from the environment.

Tags

NGSS.MS-LS1-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A cell _______ in a hypertonic solution because water moves _______ the cell.

shrinks; out

shrinks; in

swells; out

swells; in

Tags

NGSS.MS-LS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The process by which the genetic code of DNA is copied into a strand of RNA is called

translation

transcription

transformation

replication

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How would the DNA sequence GCTATA be transcribed to mRNA?

GCUAUA

CGATAT

CGAUAU

GCUTUT

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following follows the concentration gradient (high to low) but requires a transport protein?

diffusion

osmosis

facilitated diffusion

active transport

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Q1. What is the process of cell division called?

A) Cytokinesis

B) Interphase

C) Anaphase

D) Metaphase

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