The active site is the part of an enzyme that

binds to substrates during biochemical reactions.

transports substrates across membranes

In feedback inhibition of a metabolic pathway, where does the inhibitor bind?

to the enzyme of the first reaction

Stomata function primarily to provide the water needed for photosynthesis to occur

Stomata are responsible for nutrient uptake

Stomata absorb carbon dioxide for photosynthesis

This is a multiple answer question. Choose all that are correct. Choosing incorrect questions will subtract from the grade on this question. However, you cannot receive an negative grade on the question. In this diagram, compared to the molecule on the right, the molecules on the left

have more potential energy have a less stable configuration are more organized

are larger and contain different types of atoms than the molecule on the right.

are more complex and consist of more atoms than the molecule on the right.

are identical in structure to the molecule on the right.

Inorganic ion cofactors

are minerals like iron and zinc.

Inorganic ion cofactors are organic molecules that inhibit enzymes.

Inorganic ion cofactors are unnecessary for enzyme function.

Inorganic ion cofactors are essential metal ions that assist enzymes.

Choose the following statements that are true about the diagram concerning respiration above?

H⁺ pumped at C; H⁺ concentrated in intermembrane space at H

The diagram illustrates the process of photosynthesis, highlighting glucose production.

The diagram depicts the breakdown of proteins during digestion.

The diagram shows the process of cellular respiration, including oxygen consumption and carbon dioxide production.

More ATP is produced directly in the metabolic pathways of respiration than the electron transport chain.

More ATP is produced in the glycolysis pathway

The electron transport chain produces no ATP

When you breathe you inhale oxygen and exhale carbon dioxide. Carbon dioxide diffuses into the lung alveoli from the capillaries lining the lungs because there is

a higher concentration of CO₂ in capillaries than the lung alveoli.

a temperature gradient favoring diffusion of carbon dioxide into the alveoli

an increase in oxygen levels in the capillaries

a lack of oxygen in the alveoli

According to the fluid-mosaic model of membrane structure,

proteins float inside or within the phospholipid bilayer.

The cell membrane is a rigid structure with no proteins present.

The cell membrane consists solely of carbohydrates and cholesterol.

The cell membrane is a solid layer with fixed proteins that do not move.

This is a multiple answer question. Choose all that are correct. Choosing incorrect questions will subtract from the grade on this question. However, you cannot receive an negative grade on the question. Which of the following are outputs of the citric acid cycle?

6 NADH 2 FADH₂ 4 carbon dioxide 2 ATP

Carrier molecules are required for

both facilitated diffusion AND active transport.

energy production in mitochondria

Which of the following statements is not true concerning enzymatic activity?

Enzymes work at the same rate no matter what the pH.

Enzymes can only catalyze reactions at high temperatures.

Enzymes are consumed in the reactions they catalyze.

Enzymes require specific conditions to function effectively.

Match the type membrane protein with its proper function. Each answer is only used once.

1–binds to a specific extracellular molecule to bring about a change within the cell 2–glycoprotein that allows immune cells to recognize the cell 3–allows molecules to move through the membrane 4–binds and changes shape to move molecules 5–catalyzes specific reactions at the membrane

Enzymatic proteins catalyze reactions on the membrane surface.

Structural proteins provide support and shape to the membrane.

Receptor proteins transmit signals into the cell.

Of the following conditions, which is absolutely necessary for diffusion to take place?

A concentration gradient is necessary for diffusion.

Diffusion occurs only in liquids and gases.

A physical barrier must be present for diffusion.

A temperature increase is necessary for diffusion.

The thylakoid memebrane of the chloroplast is highly folded

The thylakoid membrane is highly folded to maximize surface area for photosynthesis.

The thylakoid membrane is highly folded to prevent water loss.

The thylakoid membrane is folded to store chlorophyll only.

The thylakoid membrane is smooth to reduce energy loss.

According to cell theory

All living organisms are composed of cells.

Only multicellular organisms are made of cells.

Cells can arise from non-living matter.

All cells are identical in structure.

When a plant cell is placed in a hypotonic solution

water rushes in but the cell wall prevents the cell from bursting.

The plant cell becomes flaccid.

NADH and FADH 2 bring electrons to the electron transport chain during cellular respiration.

NADH and FADH2 are produced during glycolysis.

NADH and FADH2 are used to synthesize glucose.

NADH and FADH2 are byproducts of the Krebs cycle.

The part of the cytoskeleton that causes the contraction of muscle cells is

microfilaments made of actin and their associated motor proteins.

In the image above, the letter E is labeling

E labels the outer membrane of the mitochondrion.

E labels the nucleus of the cell.

E labels the cytoplasm of the cell.

What are the two sets of reactions for photosynthesis?

Light-dependent reactions and light-independent reactions (Calvin cycle)

Light-activated reactions and dark reactions

Chlorophyll reactions and oxygen reactions

Carbon fixation reactions and energy transfer reactions

This is a multiple answer question. Choose all that are correct. Choosing incorrect questions will subtract from the grade on this question. However, you cannot receive an negative grade on the question. Choose which are true.

Both photosynthesis and respiration produce ATP during enzymatic reactions with substrates. Both photosynthesis and respiration involve building up a hydrogen ion gradient. Both photosynthesis and respiration have metabolic pathways.

At least one statement is correct.

The main difference in prokarotic and eukaryotic cells is that

Prokaryotic cells do not have a nucleus, whereas eukaryotic cells do.

Prokaryotic cells have membrane-bound organelles, while eukaryotic cells do not.

Eukaryotic cells are always unicellular, whereas prokaryotic cells are multicellular.

Prokaryotic cells have a larger size compared to eukaryotic cells.

This is a multiple answer question. Choose all that are correct. Choosing incorrect questions will subtract from the grade on this question. However, you cannot receive an negative grade on the question. Which of the following types of movement of molecules across a membrane require energy.

Cholesterol moving into a cell by receptor-mediated endocytosis A bacterium being taken into a white blood cell by phagocytosis A hormone being secreted outside a cell using exocytosis

Metabolic Pathways and Cellular Processes

Authored by Hunter Cleveland

Science

University

NGSS covered

Used 4+ times

Metabolic Pathways and Cellular Processes

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

54 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When blood sugar levels go up beta cells of the pancreas secrete insulin. How does this happen?

Vesicles full of insulin migrate and fuse with the membrane

Carrier proteins in the cell membrane bind to the insulin and transport it out of the cell.

Ribosomes outside the cell produce insulin.

Vesicles with insulin embedded in their membranes migrate to the cell membrane and fuse with it.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The metabolic pathways in respiration break down, catabolize, organic molecules

The metabolic pathways in respiration synthesize organic molecules to store energy.

to take high energy electrons from the organic molecules in small units and send those electrons to the electron transport chain to make most of the ATP in cells.

The metabolic pathways in respiration catabolize organic molecules to release energy.

The metabolic pathways in respiration do not involve energy release.

To absorb glucose into a muscle cell, GLUT4 proteins are placed in the cell membrane. These proteins bind to glucose molecules and change shape allowing them into the cell, but no energy is used. This describes

simple diffusion

active transport

osmosis

facilitated diffusion with a carrier protein.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Choose the following statement that is true about the endosymbiotic theory. More than one may be correct.

That theory states that mitochondria were once free living bacteria that moved into ancient eukaryotic cells.

Both mitochondria and chloroplasts lack any genetic material.

That theory states that chloroplasts were once free living bacteria that moved into ancient eukaryotic cells.

Mitochondria are only found in plant cells.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Because the inside of a cell is more organized than the outside, the inside of the cell has increased entropy.

False

The inside of the cell has decreased entropy.

The outside of the cell has decreased entropy.

True

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mitochondria might be moved in a cell to a place in the cell where more energy is needed. This is accomplished by

the mitochondria being pulled along a cytoskeletal element by a motor protein until it is in the proper place.

cell membrane transporters

ribosomes and enzymes

the endoplasmic reticulum

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The oxygen you breath comes from the splitting of what molecule during the light reactions of photosynthesis?

carbon dioxide (CO2)

glucose (C6H12O6)

chlorophyll

water (H2O)

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

10 questions

Probability Practice

Quiz

•

4th Grade

15 questions

Probability on Number LIne

Quiz

•

4th Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

6 questions

Appropriate Chromebook Usage

Lesson

•

7th Grade

10 questions

Greek Bases tele and phon

Quiz

•

6th - 8th Grade

Discover more resources for Science

30 questions

W25: PSYCH 250 - Exam 2 Practice

Quiz

•

University

Metabolic Pathways and Cellular Processes

When blood sugar levels go up beta cells of the pancreas secrete insulin. How does this happen?

The metabolic pathways in respiration break down, catabolize, organic molecules

To absorb glucose into a muscle cell, GLUT4 proteins are placed in the cell membrane. These proteins bind to glucose molecules and change shape allowing them into the cell, but no energy is used. This describes

Choose the following statement that is true about the endosymbiotic theory. More than one may be correct.

Because the inside of a cell is more organized than the outside, the inside of the cell has increased entropy.

Mitochondria might be moved in a cell to a place in the cell where more energy is needed. This is accomplished by

The oxygen you breath comes from the splitting of what molecule during the light reactions of photosynthesis?

The active site is the part of an enzyme that

In feedback inhibition of a metabolic pathway, where does the inhibitor bind?

What are the products of photosynthesis?

Access all questions and much more by creating a free account

Popular Resources on Wayground

Discover more resources for Science