Home
Class 12
BIOLOGY
Select the correct statements. (A) Fro...

Select the correct statements.
(A) From the region of elongation ,some of the epidermal cells form root hairs .
(B) Pneumatophores are seen in Rhizophora.
(C) Adventitious roots are seen in the banyan tree .
(D) Maize and sugarcane have Prop roots.

A

a and b

B

a,c and d

C

a and d

D

b and c

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • ROOT

    DINESH PUBLICATION ENGLISH|Exercise REVISION QUSTIONS FROM COMPETITIVE EXAMS.|52 Videos

  • ROOT

    DINESH PUBLICATION ENGLISH|Exercise Assertion|2 Videos

  • RESPIRATION

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|20 Videos

  • SEEDS

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|10 Videos

Similar Questions

Explore conceptually related problems

Select the correct statements (A) From the region of elongation, some of the epidermal cell for root hairs (B) Pneumatophores are seen in Rhizophora (C) Adventitous roots are seen in the Banyan tree (D) Maize and sugarcane have prop roots

Adventitious roots are found in A) Monstera B) Banyan tree C) Mango tree

Consider the following statements reagarding the root system of angiosperms I. In monocots, the Fibrous root system arises from base of stem. II Region of elongation is called root hair zone . III In sweet potato, adventitious roots get swollen and store food IV. Stem of Maize and Sugaracane have supporting roots called prop roots

Which of the following statements is/are incorrect regarding roots? (i) In Rhizophora, pneumatophores are found. (ii) Tap roots of carrot, turnip and adventitious roots of sweet potato, get swollen and store food. (iii) The stems of maize and sugarcane have supporting prop roots coming out of the lower nodes of the stem.

In Sonneratia many roots come out of the substratum and grow vertically upwards. They are (a) Pneumatophores (b) Prop roots (c) Stilt roots (d) None of the above

Select the incorrect statement from the following. (a) Rhizobium multiply and colonises the surroundings of roots and gets attached to epidermal and root hair cell. (b) Successful infection of the root hair causes it to curl . (c) The nodule establishes a direct Vascular connection with the host . (d) Infection thread carries the bacteria to xylem and phloem .

Supporting roots of maize stem, which arise from the lower nodes are called (a) Pneumatophores (b) Prop roots (c) Stilt roots (d) Contractile roots

Select the correct statements from the given (a) Nitrogenase is heterodimeric protein. (b) Root hairs curl by action of nitrogenase and plant nod factors. (c ) During symbiotic N_ 2 fixation ATP is provided by legumes plant.

Which kind of modification is seen in the given diagram? (a) Tap root for storage (b) Adventitious roots for supports (c) Adventitious root for storage (d) Tap root for respiration

Select true statements - (A) Phloem fibres are generally absent in the primary phloem. (B) Root hairs help in absorption of water and minerals from the soil (c ) Trichome help in preventing water loss due to transpiration.