Last updated on December 9th, 2023 at 09:32 pm
Class 6 Science Getting to Know Plants MCQ
Question: Plants having leaves with reticulate venation generally have which type of roots?
A) Tap roots
B) Fibrous roots
C) Both tap and fibrous roots
D) No roots
Answer: A) Tap roots
Question: Plants with leaves that have parallel venation are typically classified as which of the following types?
A) Herbs
B) Shrubs
C) Trees
D) None of the above
Answer: A) Herbs
Question: Plants with green and tender stems are classified as which of the following?
A) Herbs
B) Shrubs
C) Trees
D) None of the above
Answer: A) Herbs
Question: Plants that have weak stems and spread on the ground are called:
A) Herbs
B) Shrubs
C) Trees
D) Creepers
Answer: D) Creepers
Question: What is the name given to the broad, green part of a leaf?
A) Petiole
B) Lamina
C) Vein
D) Stalk
Answer: B) Lamina
Question: What is the name given to the design made by veins in a leaf?
A) Midrib
B) Vein pattern
C) Leaf venation
D) Leaf structure
Answer: C) Leaf venation
Question: What is the name of the process by which water comes out of leaves in the form of vapor?
A) Transpiration
B) Photosynthesis
C) Evaporation
D) Respiration
Answer: A) Transpiration
Question: What is the process by which leaves prepare their food in the presence of sunlight, water, and carbon dioxide?
A) Respiration
B) Transpiration
C) Photosynthesis
D) Absorption
Answer: C) Photosynthesis
Question: What is the term for the pattern of veins on a leaf?
A) Transpiration
B) Venation
C) Photosynthesis
D) Reticulate
Answer: B) Venation
Question: Plants that have leaves with reticulate venation typically have which type of roots?
A) Tap roots
B) Fibrous roots
C) Both tap and fibrous roots
D) No roots
Answer: A) Tap roots
Question: Which of the following are the parts of a flower?
A) Leaves, stems, and roots
B) Sepals, petals, stamens, and pistil
C) Veins, lamina, and petiole
D) Tap roots and fibrous roots
Answer: B) Sepals, petals, stamens, and pistil
Question: Which part of a plant is responsible for the reproduction process?
A) Stem
B) Branch
C) Root
D) Flower
Answer: D) Flower
Question: Plants that have branches near the base of the stem and a hard but not very thick stem are classified as:
A) Herbs
B) Shrubs
C) Trees
D) None of the above
Answer: B) Shrubs
Question: What is the name given to the part of a leaf that attaches it to the stem?
A) Petiole
B) Lamina
C) Vein
D) Midrib
Answer: A) Petiole
Question: What is the process by which leaves prepare their food in the presence of sunlight and a green-colored substance?
A) Transpiration
B) Photosynthesis
C) Venation
D) Reticulation
Answer: B) Photosynthesis
Question: What is the main function of the main root in a plant?
A) Absorbing water and minerals from the soil
B) Conducting food to different parts of the plant
C) Storing food in the form of roots
D) Facilitating photosynthesis
Answer: A) Absorbing water and minerals from the soil
