NEET-UG SERIES Biology
Secondary Growth
5 previous year questions.
Volume: 5 Ques
Yield: Medium
High-Yield Trend
1
2023 1
2021 2
2018 1
2017 Chapter Questions 5 MCQs
01
PYQ 2017
medium
biology ID: neet-ug-
The vascular cambium normally gives rise to :
1
Primary phloem
2
Secondary xylem
3
Periderm
4
Phelloderm
02
PYQ 2018
medium
biology ID: neet-ug-
Secondary xylem and phloem in dicot stem are produced by
1
Axillary meristems
2
Apical meristems
3
Phellogen
4
Vascular cambium
03
PYQ 2018
medium
biology ID: neet-ug-
Plants having little or no secondary growth are
1
Cycads
2
Grasses
3
Conifers
4
Deciduous angiosperms
04
PYQ 2021
hard
biology ID: neet-ug-
Match List - I with List - II.
| List - 1 | List - 1 | ||
|---|---|---|---|
| a | Lenticels | i | Phellogen |
| b | Cork cambium | ii | Suberin deposition |
| c | Secondary cortex | iii | Exchange of gases |
| d | Cork | iv | Phelioderm |
Choose the correct answer from the options given below.
1
(a) - (iv) , (b) - (i), (c) - (iii) , (d) - (ii)
2
(a) - (iii) , (b) - (i), (c) - (iv) , (d) - (ii)
3
(a) - (ii) , (b) - (iii), (c) - (iv) , (d) - (i)
4
(a) - (iv) , (b) - (ii), (c) - (i) , (d) - (iii)
05
PYQ 2023
easy
biology ID: neet-ug-
Identify the correct statements:
A. Lenticels are the lens-shaped openings permitting the exchange of gases.
B. Bark formed early in the season is called hard bark.
C. Bark is a technical term that refers to all tissues exterior to vascular cambium.
D. Bark refers to periderm and secondary phloem.
E. Phellogen is single-layered in thickness.
Choose the correct answer from the options given below:
1
A and D only
2
A, B and D only
3
B and C only
4
B, C and E only