Free Morphology Of Flowering Plants (Daily Quiz: 4) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Flower is complete when it has

(a) calyx & corolla

(b) calyx, corolla, androecium & gynoecium

(c) androecium & gynoecium

(d) corolla, androecium & gynoecium

Question-2

He main function(s) of root system is/are

(a) storing reserve food material

(b) absorption of water and minerals from the soil

(c) synthesis of plant growth regulators

(d) All of the above

Question-3

The given figures (A and B) show the modification of roots.Which of the following statements regarding the figures is correct ? A B

(a) Pneumatophores conducts water, minerals & photosynthesis

(b) Tap roots of carrot, turnip and adventitious root of sweet potato, get swollen and store food.

(c) Pneumatophore is found in the plants that grow in sandy soil.

(d) Turnip & carrot shows adventitious roots and sweet potato shows tap root.

Question-4

Cotyledon of maize grain is called

(a) scutellum

(b) plumule

(c) coleoptile

(d) coleorhiza.

Question-5

The roots that originate from the base of the stem are

(a) primary roots

(b) prop roots

(c) fibrous roots

(d) lateral roots.