What will happen if an animal cell that has a solute concentration of 1% is placed in a 5% saltwater solution?

It will shrink bacuse there is less water outside the cell

it will burst because there is more water on the outside of the cell

It will burst becuase there is more water inside the cell than outside

It will remain the same size because there it an equal amount of water inside and outside the cell

Viruses are infectious particles made of nucleic acid and protein. Based on the cell theory, how would viruses be described today?

Viruses are non-living because they are not made of cells.

Viruses are living because they are made of cells.

Viruses are non-living because they are not multicellular

Viruses are living because they are produced from existing cells.

Which best describes an ecosystem?

a group of popultions as well as the abiotic environment

A group of species that inhabits a particular area

All the organisms of one species that inhabit a particular area

All the zones of Earth's land, water, and air where living organisms are found

Why is Mendel known as the father of genetics?

He was the first to describe the procress of inheritance between parents and offspring.

He was the first to study the traits of plants.

He was the first to keep detailed records during experiments

He was the first to establish that DNA is passed from parents to offspring.

(SC.912.L.17.9) A team of ecologists observed feeding patterns of several populations in the desert. The energy pyramid shown below depicts the feeding patterns the ecologists observed. Which of the following best explains the difference in the amount of available energy in the trophic levels of the desert ecosystem?

There is less available energy in the fourth trophic level because of the loss of energy through metabolism in each of the lower trophic levels.

There is less energy available in the producers because their tissues are less dense than those at higher trophic levels.

There is more energy available in the second trophic level because less energy is needed for hunting compared to the higher trophic levels.

There is more available energy in the birds of prey because they have greater muscle mass for storing energy than organisms in lower trophic levels have.

This diagram shows the cell cycle. Which of the following activities occur in the S phase?

Formation of the mitotic spindle

Breakdown of the nuclear membrane

EOC Biology Review

Quiz

•

Biology

•

KG - University

•

Practice Problem

•

Medium

•

NGSS

HS-LS3-2, HS-LS1-4, HS-LS2-1

+14

Standards-aligned

Cynthia Vela

Used 1K+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A reduction in which of these would lead to a decrease in all other populations?

Coyote

Grass

Grasshoppers

Squirrel

Tags

NGSS.HS-LS2-1

NGSS.HS-LS2-6

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of these best explains the difference between the way animals and plants exchange gases with their environment?

Animals use only photosynthesis, while plants use both photosynthesis and respiration

Animals use only respiration, while plants use both photosynthesis and repiration

Animals use both photosynthesis and respiration, while plants use only respiration

Animals use both photosynthesis and respiration, while plants only use photosynthesis

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the main function of a selectively permeable membrane?

storage of water

storage of chemicals

breaks down molecules within the cell

regulates what enters and leaves the cell

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

In a certain insect, round wings (R) are dominant to pointed wings (r). Which cross will produce the greates number of genotypic and phenotypic variations?

rr X rr

Rr X Rr

Rr X RR

RR X RR

Tags

NGSS.HS-LS3-3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of these best describes the initial change caused by a DNA mutation?

a change in the swquence of base pairs

a change in the production of enzymes

a change in the number of nucleosomes within a cell

a change in the number of hydrogen bonds between the bases

Tags

NGSS.HS-LS3-2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of these best describes mutualism?

a relationship between two species where both species benefit

a relationship between two species where neither species benefits

a relationship between two species where one species benefits and one is not affected

a relationship between two species where on species benefits and the other is harmed

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which abiotic factor limits the altitude at which plants can grow?

the presence of a parasite

the temperature of the area

the presence of herbivorous animals

the concentration of bacteria in the soil

Tags

NGSS.MS-LS1-5

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EOC Biology Review

25 questions

A reduction in which of these would lead to a decrease in all other populations?

Which of these best explains the difference between the way animals and plants exchange gases with their environment?

What is the main function of a selectively permeable membrane?

In a certain insect, round wings (R) are dominant to pointed wings (r). Which cross will produce the greates number of genotypic and phenotypic variations?

Which of these best describes the initial change caused by a DNA mutation?

Which of these best describes mutualism?

Which abiotic factor limits the altitude at which plants can grow?

How many daughter cells are formed in meiosis?

Which of these shows the steps by which proteins are coded and synthesized?

Two gametes containing 20 chromosomes fuse during fertilization. How many chromosomes will the zygote?

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