Which isotope is used to investigate carbon uptake and biochemical pathways in plants...? Mcqs

Latest MCQs

Which isotope is used to investigate carbon uptake and biochemical pathways in plants...?

(A) Phosphorus - 32
(B) Carbon - 14

(C) Lead - 210
(D) Nitrogen - 15

Latest MCQs

What does Angstrom measure...?

(A) Quantity
(B) Speed

(C) Length
(D) None of these

Latest MCQs

A method which is used to separate coloured chemicals or substances, especially dyes is known as...?

(A) Filtration
(B) Sublimation

(C) Paper chromatography
(D) Distillation

Latest MCQs

Fruit plants are mostly pollinated by _____...?

(A) Insects
(B) Water

(C) Animals
(D) Sunlight

Latest MCQs

During the night time, the air above the land loses heated up its density ____...?

(A) Decrease
(B) Fluctuate

(C) Remain same
(D) Increase

Latest MCQs

Barcode reader is a device ____...?

(A) Input
(B) Output

(C) Display
(D) Storage

Latest MCQs

“Green House Effect” means:____________...?

(A) Pollution
(B) Prevention of ultraviolet rays

(C) Trapping of Solar energy due to atmospheric carbon dioxide
(D) D. None

Latest MCQs

A camera uses a __________ to form an image....?

(A) convex lens
(B) concave lens

(C) condenser lens
(D) none of these

Latest MCQs

Process where nitrogenous compound of living organism convert into nitrates is called...?

(A) Ammonification
(B) Nitrification

(C) Denitrification
(D) Deamination

Latest MCQs

Which of the following is correct for the simple machines...?

(A) Simple machines magnify the force you use
(B) Simple machines change the direction of the force

(C) Simple machines make things go faster
(D) Simple machines make things move slower

MCQs Categories


Best of Luck

From ShineGk.com

Share our website's link