Biology A Unit 5: Lessons 27-30 UPDATED Exam Questions and CORRECT Answers
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Course
Biology A
Institution
Biology A
Biology A Unit 5: Lessons 27-30 UPDATED
Exam Questions and CORRECT Answers
Lesson 27: - Correct Answer- Lesson 27:
What is the chloroplast? - Correct Answer- The chloroplast is an organelle capable of
photosynthesis.
What are the products of photosynthesis? - Correct Answer- glucose and oxyg...
Which label identifies the stroma in the chloroplast? - Correct Answer- C
Where can the chlorophyll molecules used in photosynthesis be found? - Correct Answer- in
the thylakoid membrane
What is photosynthesis? - Correct Answer- XXX WRONG XXX
a process by which energy from the sun is used to convert glucose and oxygen into carbon
dioxide and water
Which of these statements describe a pigment?
Select all that apply. - Correct Answer- A pigment is the substance that gives something its
color.
A pigment is a molecule that reflects only certain colors of light and absorbs the rest.
What is the chloroplast's function? - Correct Answer- It produces sugar molecules.
, What organisms are photosynthetic?
Select all that apply. - Correct Answer- some bacteria
algae
What are the reactants in photosynthesis?
Select all that apply. - Correct Answer- carbon dioxide
water
Which statements about wavelengths are true?
Select all that apply. - Correct Answer- Wavelengths are measured by the distance between
two wave peaks.
Short wavelengths have more energy than long wavelengths.
What is the thylakoid? - Correct Answer- a flattened, membrane-bound compartment found
inside a chloroplast
Which statements correctly describe the grana and stroma?
Select two that apply. - Correct Answer- Inside the outer membranes is a gel-like fluid known
as the stroma.
Stacks of thylakoid membranes are collectively called grana.
Study the image.
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