FREE AND STUDY GAMES ABOUT PHOTOSYNTHESIS

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FREE AND STUDY GAMES ABOUT PHOTOSYNTHESIS

REACT EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -41 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Folded Thylakoids that resemble stacks of pancakes are called

Answer:

granum

Question 2: An object that absorbs all colors appears

Answer:

black

Question 3: Which step is the beginning of photosynthesis?

Answer:

Pigments in photosystem 2 absorb light

Question 4: What is the calvin cycle another name for?

Answer:

light independent reactions

Question 5: Stroma are gel-like matrix (a solution) that surrounds the

Answer:

inside the chloroplast

Question 6: during glycolysis NAD+ is converted to what?

Answer:

NADH Question 7: At the end of photosystem I transport chain, electrons combine with NADP+ to form what?

Answer:

NADPH Question 8: The oxygen atoms in the oxygen gas produced in photosynthesis come from

Answer:

water Question 9: the enzymes for the light dependent reactions are found in the ... while the calvin cycle happens in the ....

Answer:

Thylakoid Membrane and Stroma

Question 10: What substances do Autotrophs or producers use to make food?

Answer:

water, carbon dioxide, light

Question 11: The Enzyme that adds a phosphate group to ADP  to form AT

Answer:

ATP Synthase

Question 12: During glycolysis one molecule of ... is broken in half

Answer:

glucose

Question 13: where are photosystems 1 and 2 found

Answer:

in the thylakoid membrane

Question 14: What 2 things are required for photosynthesis to happen

Answer:

Sunlight and temperature

Question 15: The product of alcoholic fermentation are...

Answer:

alcohol, CO2 and water Question 16: Organisms like green plants can make their own food using energy from the sun are called...

Answer:

Autotrophs Question 17: What plant structures control the passage of water out of a plant and carbon dioxide into a plant?

Answer:

Stomata Question 18: Glycolysis produces a net gain of how many ATP molecules for each reaction?

Answer:

2 Question 19: Process that releases energy by breaking down glucose and other food molecule in the presence of oxygen is called

Answer:

cellular respiration

Question 20: how does fermentation allow the production of ATP to continue?

Answer:

converts NADH to NAD+

Question 21: Plants look green because chlorophyll ... green light

Answer:

Reflects

Question 22: What is found inside the Thylakoid Membrane?

Answer:

Electron transport chain, photosystem 1, photosystem 2, ATP synthase Question 23: Which molecule acts as a carrier for high energy electrons during photosynthesis?

Answer:

NADP+ Question 24: The Thylakoids are surrounded by a gel-like matrix (solution) called

Answer:

Stroma

Question 25: Chlorophyll a and b abord what wavelengths of light best

Answer:

blue-violet and red

Question 26: What roles do water molecules play in photosynthesis?

Answer:

Water molecules provide the split to make H+ to allow ATP to made.

Question 27: How is ATP from ADP

Answer:

a phosphate

Question 28: Carbon fixing reactions occur in a pathway called the

Answer:

calvin cycle