NEET Botany MCQs Practice and NEET Botany Previous Year Questions(PYQs) Class-XI and Class-XII, NCERT Botany Questions Banks of Class-XI and Class-XII

Match List I with List II:

List-I	List-II
(A)Lipase	(I)Peptide bond
(B)Nuclease	(II)Ester bond
(C)Protease	(III)Glycosidic bond
(D)Amylase	(IV)Phosphodiester bond

Choose the correct answer from the options given below:

[class-xi ]

A-III, B-II, C-I, D-IV
A-IV, B-II, C-III, D-I
A-IV, B-I, C-III, D-II
A-II, B-IV, C-I, D-III

Correct Option: D [ A-II, B-IV, C-I, D-III ]

Remark:

Match List I with List II:

List-I (Sub phases of prophase I)	List-II (Specific characters)
(A)Diakinesis	(I)Synaptonemal complex formation
(B)Pachytene	(II)Completion of terminalisation of chiasmata
(C)Zygotene	(III)Chromosomes look like thin treads
(D)Leptotene	(IV)Appearance of recombination nodules

Choose the correct answer form the options given below:

[class-xi ]

A-I, B-II, C-IV, D-III
A-IV, B-II, C-III, D-I
A-IV, B-III, C-II, D-I
A-II, B-IV, C-I, D-III

Correct Option: D [ A-II, B-IV, C-I, D-III ]

Remark:

Identify the set of correct statements:

A. The flowers of Vallisneria are colourful and produce nectar.
B. The flowers of water lily are not pollinated by water.
C. In most of water-pollinated species, the pollen grains are protected from wetting.
D. Pollen grains of some hydrophytes are long and ribbon like.
E. In some hydrophytes, the pollen grains are carried passively inside water.

Choose the correct answer from the options given below.

[class-xii ]

B, C, D and E only
A, C, D and E only
C, D and E only
A, B, C and D only

Correct Option: A [ B, C, D and E only ]

Remark:

Bulliform cells are responsible for:

[class-xi ]

Protecting the plant from salt stress.
Inward curling of leaves in monocots.
Providing large spaces for storage of sugars.
Increased photosynthesis in monocots.

Correct Option: B [ Inward curling of leaves in monocots. ]

Remark: Explanation NCERT PAGE NO. 94

Formation of interfascicular cambium from fully developed parenchyma cells is an example for:

[class-xi ]

Redifferentiation
Differentiation
Maturation
Dedifferentiation

Correct Option: D [ Dedifferentiation ]

Remark: Explanation: NCERT Page no. 245

Hind II always cuts DNA molecules at a particular point called recognition sequence and it consists of:

[class-xii ]

6 bp
8 bp
10 bp
4 bp

Correct Option: A [ 6 bp ]

Remark: Explanation: NCERT Page No.195

How many molecules of ATP and NADPH are required for every molecule of CO₂ fixed in the Calvin cycle?

[class-xi ]

2 molecules of ATP and 2 molecules of NADPH
2 molecules of ATP and 3 molecules of NADPH
3 molecules of ATP and 2 molecules of NADPH
3 molecules of ATP and 3 molecules of NADPH

Correct Option: C [ 3 molecules of ATP and 2 molecules of NADPH ]

Remark: Explanation: NCERT Page. 145 (Topic: 11.7.2 The Calvin Cycle)

The capacity to generate a whole plant from any cell of the plant is called:

[class-xii ]

Micropropagation
Totipotency
Somatic hybridization
Differentiation

Correct Option: B [ Totipotency ]

Remark: Explanation: NCERT Page No.177 (Topic-9.4 TISSUE CULTURE)

Match List I with List II

	List-I		List-II
A.	Rhizopus	I.	Mushroom
B.	Ustilago	II.	Smut fungus
C.	Puccinia	III.	Bread mould
D.	Agaricus	IV.	Rust fungus

Choose the correct answer from the options given below:

[class-xi ]

A-I, B-III, C-II, D-IV
A-III, B-II, C-IV, D-I
A-IV, B-III, C-II, D-I
A-III, B-II, C-I, D-IV

Correct Option: B [ A-III, B-II, C-IV, D-I ]

Remark: Explanation:
NCERT Page No. 16, 17 and 18

In a plant, black seed color (BB/Bb) is dominant over white seed color (bb). In order to find out the genotype of the black seed plant, with which of the following genotype will you cross it?

[class-xii ]

bb
BB
BB/Bb
Bb

Correct Option: A [ bb ]

Remark: Explanation: NCERT Page no.70 (Topic-5.1 MENDEL'S LAWS OF INHERITANCE)

NEET Botany MCQs: Class-XI and Class-XII

NEET Botany MCQs: Class-XI and Class-XII

NEET Biology Previous Year Questions (PYQs)