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Science (Biology) Questions For CTET & KVS/NVS Exam

Science (Biology) Questions For CTET & KVS/NVS Exam_30.1

Q1. Which of the following branches of science is concerned with the study of the relationship of plants to their environment?  
(a) Cytology
(b) Ecology
(c) Morphology
(d) Physiology

Q2. Ginger is a-
(a) Modified root
(b) Modified stem
(c) Modified leaf
(d) Modified bulb

Q3. Study of flower is called-
(a) Agroestology
(b) Phenology
(c) Polynelogy
(d) Anthology

Q4. Plant which does not bear flower are called-
(a) Orchides
(b) Gymnosperm
(c) Angiosperm
(d) None of these

Q5. Reproductive part of flower is-
(a) androecium and gynecium
(b) Sepal and Petal
(c) Petal and androcium
(d) Sepal and gynecium

Q6. Bacteria do not need sunlight to grow because—
(a) They lack chlorophyll and so they are incapable of making their own food
(b) They hate sunlight
(c) They use other kinds of light for their food synthesis
(d) They prepare their food without the help of sunlight

Q7. The edible part of cauliflower is-
(a) Fruit
(b) Bud
(c) Stem
(d) Inflorescence

Q8. During spring seasons leaves from the branch of tree are fallen due to-
(a) Because duration of day decrease
(b) Decrease in atmospheric temperature
(c) Decreases in atmospheric pressure
(d) Formation of separating layer

Q9. Part of plant which is important for the life cycle of plant is-
(a) Fruit
(b) Bud
(c) Flower
(d) Steam

Q10. Entomophilies pollination occur with the help of-
(a) Animal
(b) Insects
(c) Wind
(d) Water


S1. Ans.(b)

S2. Ans.(b)

S3. Ans.(d)

S4. Ans.(b)

S5. Ans.(a)

S6. Ans.(d)

S7. Ans.(d)

S8. Ans.(d)

S9. Ans.(c)

S10. Ans.(b)