What is the significance of mitosis in multicellular organisms?

It aids in growth and repair of tissues.

It helps in the reproduction of organisms.

It is responsible for genetic diversity.

It produces gametes for reproduction.

Which of the following is the correct equation for PHOTOSYNTHESIS?

CO 2 + light + H 2 O --> O 2 + Sugar

CO 2 + sugar + H 2 O --> O 2 + light

O2 + light + H 2 O --> CO 2 + Sugar

CO 2 + O 2 + H 2 O --> Light+ Sugar

Which way will the water molecules move during osmosis?

Out of the cell, so the cell shrinks.

Out of the cell, so the cell swells.

Into the cell, so the cell shrinks.

Into the cell, so the cell swells.

In mitosis , the two resulting cells are

identical to the starting cell and identical to each other.

different from the starting cell and identical to each other.

different from the starting cell and different from each other.

identical to the starting cell and different from each other.

the basic unit of structure and function in living organism

a basic part of everything that we see

found only in animals, not plants

Which of the following would be the most likely effect, if the grasshopper population suddenly increased (went up)?

There would be a decrease in the grass and grains populations.

There would be a decrease in the small bird population.

There would be a decrease in the owl population.

There would be an increase in the grass and grains populations.

Which of the following is the correct order of the levels of organization from smallest to largest?

cell -> tissue -> organ -> organ system

organ system -> organ -> tissue -> cell

tissue -> organ system -> cell -> organ

cell -> organ -> tissue -> organ system

What is most likely the job/function of these cells?

to help send electric and chemical signals

to help with movement by contracting and stretching

to move through the body and help transport oxygen and other things

absorb android 17 and 18 to become Perfect Cell

Based on the climate graph, this location gets...

four distinct seasons (Spring, Summer, Fall, and Winter)

very warm summers and cold winters

Bonus Challenge! First student to stand up and moo like a cow wins a bonus candy!

I would do anything for a candy...but I won't do that

I would but my crush is here and I can't take that hit right now...

What are the reasons for the seasons?

Earth's rotation and revolution

Distance from the equator and elevation above sea level

In the Nitrogen Cycle, nitrogen is "fixed" into a useable form for plants...

mostly by bacteria that live in the soil/roots of plants

mostly through lightning strikes

through excretion (animal waste)

Which statement is true about energy pyramids?

Energy decreases as it moves up the pyramid

Energy increases as it moves up the pyramid

Energy remains constant throughout the pyramid

Energy is only present at the base of the pyramid

LJMS Science Quiz Bowl 2024-25

Quiz

•

Science

•

7th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-LS2-3, MS-LS1-2, MS-LS3-1

+24

Standards-aligned

Nicholas Whale

Used 17+ times

FREE Resource

56 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary source of energy in a food web?

Water

Sunlight

Soil

Producers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which process in the water cycle involves water vapor cooling and changing into liquid water?

Evaporation

Condensation

Precipitation

Transpiration

Tags

NGSS.MS-ESS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which cell organelle performs cellular respiration to generate energy and is known as the "powerhouse of the cell"?

Nucleus

Mitochondria

Ribosome

Perfect Cell

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When one gene/allele masks or covers the other, it is called the

Recessive

Dominant

Codominance

Genotype

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the shape of the DNA molecule?

Single helix

Double helix

Triple helix

Linear strand

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which process in the nitrogen cycle converts nitrogen gas from the atmosphere into ammonia?

Nitrification

Denitrification

Nitrogen fixation

Ammonification

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In food webs, which trophic level has the greatest biomass (number of organisms)?

Producers

Primary consumers

Secondary consumers

Tertiary consumers

Tags

NGSS.MS-LS2-3

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LJMS Science Quiz Bowl 2024-25

56 questions

What is the primary source of energy in a food web?

Which process in the water cycle involves water vapor cooling and changing into liquid water?

Which cell organelle performs cellular respiration to generate energy and is known as the "powerhouse of the cell"?

When one gene/allele masks or covers the other, it is called the

What is the shape of the DNA molecule?

Which process in the nitrogen cycle converts nitrogen gas from the atmosphere into ammonia?

In food webs, which trophic level has the greatest biomass (number of organisms)?

Which cell organelle is responsible for photosynthesis?

What is the role of decomposers in a food web?

Which part of the water cycle involves water moving from the surface of the Earth to the atmosphere?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science