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Q1 & partial Q2 Review

Authored by Alexandra Swartzwelder

Biology

9th Grade

NGSS covered

Used 2+ times

Q1 & partial Q2 Review
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82 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A student groups different types of cells as shown.

1. Animal Cells 2. Plant Cells

1. Prokaryotic Cells 2. Eukaryotic Cells

1. Mobile Cells 2. Motile Cells

1. Fungal Cells 2. Bacterial Cells

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When mammals get an infection, their internal body temperature often rises 2 to 3 degrees Celsius. The body gets the energy it needs to react to an infection by

increasing the rate of cellular division

decreasing the rate of glucose movement into the cell

increasing the rate of cellular respiration in mitochondria

decreasing the rate at which carbon dioxide is removed from the cell

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which molecule synthesized by plants is a major source of energy for cellular processes in both plants and animals?

Wax

Nucleic acid

Glucose

Chlorophyll

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the 1940s scientists performed an experiment that ultimately identified the site of protein synthesis. They also identified the molecule responsible for transporting information from the nucleus to the site of protein synthesis. What was this newly identified molecule?

A gene

mRNA

ATP

Thymine

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The picture shows a contractile vacuole of a unicellular freshwater organism. The contractile vacuole regulates the flow of water into and out of the cell in an aquatic environment. What conditions cause the contractile vacuole to fill with water?

The concentration of water is greater outside the cell than inside the cell

The temperature of water in the vacuole is higher than the temperature of its

environment.

The concentration of water inside the cell is the same as the concentration outside the cell.

The temperature of water in the vacuole is lower than the temperature of its environment.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This diagram shows cellular activity across a cell membrane. Which two processes does this diagram most directly model?

Energy conversions and synthesis of new molecules

Synthesis of new molecules and homeostasis

Transport of molecules and energy conversions

Homeostasis and transport of molecules

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these describes a difference between viruses and cells?

Cells contain protein, and viruses contain only carbohydrates

Viruses have flagella, and cells have only cilia.

Cells reproduce independently, and viruses require a host to reproduce

Viruses have membranes made of proteins, and cells have membranes made of nucleic acid.

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