GkSeries.com

Botany Objective Questions and Answers for Competitive Exams

(1) Water in plants is trans-ported by
[A] xylem
[B] epidermis
[C] phloem
[D] cambium

Comment

Answer: Option [A]
(2) The presence of what distinguishes a plant cell from an animal cell?
[A] Nucleus
[B] Cell wall, Chloroplasts, Vacuoles
[C] Cell membrane
[D] None of these

Comment

Answer: Option [B]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

(3) The chemical used for destroying Fungi in water tanks is?
[A] Nitric acid
[B] Zinc sulphate
[C] Magnesium sulphate
[D] Copper sulphate

Comment

Answer: Option [D]
(4) Clove, the commonly used spice is obtained from the
[A] fruit
[B] flower bud
[C] stem
[D] root

Comment

Answer: Option [B]
(5) Ginger is a stem and not a root because
[A] It lacks chlorophyll
[B] It stores food material
[C] It has notes and internodes
[D] It grows horizontally in the soil

Comment

Answer: Option [C]
(6) Which of the following is not a component of chlorophyll?
[A] Calcium
[B] Carbon
[C] Magnesium
[D] Hydrogen

Comment

Answer: Option [A]
(7) Carrot is orange in colour because
[A] It grows in the soil
[B] It contains carotene
[C] It is not exposed to sunlight
[D] The entire plant is orange in colour

Comment

Answer: Option [B]
(8) During photosynthesis green plants absorb
[A] oxygen
[B] nitrogen
[C] carbon monoxide
[D] carbon dioxide

Comment

Answer: Option [D]
(9) Toxicology is related to the study of
[A] poisons
[B] diseases
[C] bacteria
[D] viruses

Comment

Answer: Option [A]
(10) Besides carbohydrates, a major source of energy in our food is constituted by
[A] Vitamins
[B] Minerals
[C] Fats
[D] Proteins

Comment

Answer: Option [C]

NCERT Class 12 Biology Solved Multiple Choice Questions

Please share this page

Chapters

Click Here to Read more questions

Teacher Eligibility Test