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Chloroplast Structure and Function Online Exam Quiz

Important questions about Chloroplast Structure and Function. Chloroplast Structure and Function MCQ questions with answers. Chloroplast Structure and Function exam questions and answers for students and interviews.

Identify A and B from the below figure.

Options

A : a. A – Lumen; B – Thylakoids

B : b. A – Thylakoids; B – Lumen

C : c. A – Stroma; B – Grana

D : d. A – Grana; B – Stroma

Identify the following compound.

Options

A : a. Ru5P

B : b. RuBP

C : c. R5P

D : d. Rpi

Energy absorbed from sunlight is stored as chemical energy in which of the following biomolecules?

Options

A : a. ATP, ADP

B : b. ATP, NADPH

C : c. NAD, FAD

D : d. NADH2, ATP

Which types of molecules are synthesized in light-independent (dark) reactions?

Options

A : a. proteins

B : b. glycolipids

C : c. carbohydrates

D : d. nucleic acids

Photon of light of higher wavelength has _____________ energy.

Options

A : a. higher

B : b. lower

C : c. intermittent

D : d. dissipated

Pigments absorb light of particular wavelengths.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

Which part of the chlorophyll is responsible for absorption of light?

Options

A : a. hydrophobic phytol chain

B : b. porphyrin ring

C : c. thylakoid membrane

D : d. outer membrane

Which atoms are present in the porphyrin of a chlorophyll molecule?

Options

A : a. iron

B : b. magnesium

C : c. calcium

D : d. sulphur

What are carotenoids?

Options

A : a. pigments

B : b. cell organelles

C : c. terrestrial plants

D : d. granulated thylakoids

Carotenoids dissipate absorbed energy as heat.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

Which of the following type of spectrum is a plot of efficiency of different types of wavelengths in bringing about the photosynthesis?

Options

A : a. absorption spectrum

B : b. action spectrum

C : c. efficiency spectrum

D : d. reflection spectrum

Which of the following contains a linear system of conjugated double bonds?

Options

A : a. ?-carotene

B : b. chlorophyll

C : c. chloroplast

D : d. thylakoid

Who first discovered chloroplast?

Options

A : a. J Rhodin

B : b. Robert Porter

C : c. Camillo Golgi

D : d. Konstantin Mereschkowski

What is the diameter of a chloroplast?

Options

A : a. 1 – 2 micrometer

B : b. 2 – 4 micrometer

C : c. 4 – 6 micrometer

D : d. 6 – 10 micrometer

The mass of chloroplast DNA is __________

Options

A : a. 10 – 15 million daltons

B : b. 50 – 100 million daltons

C : c. 80 – 130 million daltons

D : d. 25 – 125 million daltons

The number of chloroplasts found in Arabidopsis thaliana is _____________

Options

A : a. 100

B : b. 150

C : c. 50

D : d. 200

The sunlight is captured by the membrane of thylakoids.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

Which pigment is responsible for the process of sunlight?

Options

A : a. Chlorophyll a

B : b. Chlorophyll b

C : c. Xanthophyll

D : d. Anthocyanin

Which pigment constitutes majorly in absorbing sunlight for photosynthesis?

Options

A : a. Chlorophyll a

B : b. Chlorophyll b

C : c. Xanthophyll

D : d. Anthocyanin

Which of the following organisms has photosynthetic pigments in it?

Options

A : a. Yeast

B : b. Nitrosomonas

C : c. Spirulina

D : d. Phosphobacter

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