Read the following statements on plant growth | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Statement $A$ is correct: Auxins are known to induce parthenocarpy in many plants.Statement $B$ is correct: Plant growth regulators (PGRs) can act

Vedclass · Accepted Answer

$A, B, C$ only

Vedclass · Answer

(A) Statement $A$ is correct: Auxins are known to induce parthenocarpy in many plants.Statement $B$ is correct: Plant growth regulators (PGRs) can act as promoters (e.g.,auxins,gibberellins,cytokinins) or inhibitors (e.g.,abscisic acid) of growth.Statement $C$ is correct: Dedifferentiation (the process where mature cells regain the capacity to divide) is a necessary step before redifferentiation (where cells mature into specific tissues) can occur.Statement $D$ is incorrect: Abscisic acid $(ABA)$ is a plant growth inhibitor,not a promoter.Statement $E$ is incorrect: Apical dominance refers to the phenomenon where the apical bud inhibits the growth of lateral buds,not promotes it.Therefore,statements $A, B,$ and $C$ are correct.

Similar Questions

Rhizocaline is an additional hormonal substance which is secreted by:

You are given a tissue with its potential for differentiation in an artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots?

Leaves fall off from branches in winter due to

Coiling of garden pea tendrils around any support is an example of

If the $Corpora \text{ } allata$ is removed from an insect nymph, what will happen?

Vedclass Test Series

Exam Paper Generator

Online Exam Module