Free Anatomy Of Flowering Plants (Daily Quiz: 13) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order:

(a) cell division, cell enlargement, cell maturation, root cap

(b) root cap, cell division, cell enlargement, cell maturation

(c) root cap, cell division, cell maturation, cell enlargement

(d) cell division, cell maturation, cell enlargement, root cap

Question-2

Assertion:
Trichomes helps in preventing water loss due to transpiration.
Reason:
On the stem, the epidermal hairs are called trichomes.

(a) If both the assertion and reason are true but the reason is not a correct explanation of the assertion.

(b) If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

(c) If the assertion is true but the reason is false.

(d) If both the assertion and reason are false.

Question-3

The function of cork cambium (phellogen) is to produce

(a) Secondary xylem and secondary phloem

(b) Cork and secondary cortex

(c) Cork

(d) Secondary cortex and phloem

Question-4

In pteridophyta and gymnosperms, which cells are present in place of companion cell?

(a) Albuminous cells

(b) Sclereids

(c) Idioblasts

(d) None of these

Question-5

Cork cambium and vascular cambium are

(a) lateral meristem

(b) parts of secondary xylem and phloem

(c) parts of pericycle

(d) apical meristem.