CUET PG Botany Question Paper 2025 with Answers, Download PDF

Students who want to pursue their Master’s in botany via the Common University Entrance Test for postgraduate admission (CUET PG) must go through the previous year’s question papers for better preparation.

Practicing the CUET PG Botany Question Paper 2025 with Answers enables you to get familiar with the real exam environment, marking scheme, paper pattern, difficulty level, and other crucial insights. This is highly suggested for aspirants to practice the CUET PG Botany previous year Question Papers and increase their chances of succeeding.

CUET PG Botany Question Paper 2025 with Answers

As the CUET PG Exam is held in computer-based mode, future aspirants are looking for the CUET MSc Botany Question paper 2025 PDF. This year, the difficulty level of the CUET PG Question paper was moderate in difficulty level. As per the exam pattern, the question paper includes a total of 75 questions based on the NTA prescribed CUET PG Botany Syllabus. The total marks of the CUET PG exam are 300. Get the official CUET PG 2025 Botany Questions with Answers given on this page.

CUET PG 2025 Botany Question Paper Topic-wise Weightage

Our experts have shared the CUET PG Botany topic-wise weightage based on the question paper. This analysis helps students to know which section requires more time and effort for maximum marks.

CUET PG Botany Question Paper 2025 PDF Download

Students who are preparing for the CUET PG Botany Exam in the upcoming session must carefully review last year’s question paper to get an idea of the difficulty level and types of questions that might be asked. Download the CUET PG Botany question paper 2025 with answer key PDF using the direct link shared below.

CUET PG Botany question paper 2025 with answers PDF

CUET PG 2025 Botany Questions with Answers

Q.1 Paracytic type of stomata are distinctive feature of:
1. Ranunculaceae
2. Brassicaceae
3. Rubiaceae
4. Caryophyllaceae

Answer: 3. Rubiaceae

Q.2 Which of the following is NOT the characteristic feature of xerophytic plants?
1. Lacks Aerenchyma
2. Chlorophyll mostly in stem and leaves
3. Palisade generally on both sides of leaves
4. Thin walled epidermal cells

Answer: 1. Lacks Aerenchyma
(Xerophytes often have well-developed aerenchyma in roots for oxygen transport in dry, potentially waterlogged conditions.)

Q.3 Which of the following amino acid is basic in nature?
1. Alanine
2. Lysine
3. Threonine
4. Methionine

Answer: 2. Lysine

Q.4 Which nitrogen fixing symbiont is associated with sugarcane as a host plant?
1. Frankia
2. Acetobacter
3. Anaebena
4. Nostoc

Answer: 2. Acetobacter

Q.5 A specimen cited in the protologue is neither the holotype nor an isotype, nor one of the syntypes. If two or more specimens were simultaneously designated as types, they are known as:
1. Topotype
2. Paratype
3. Neotype
4. Epitype

Answer: 2. Paratype

Q.6 If the number of chromosomes in the egg cell of a plant is 8, then what would be the number of chromosomes in its endosperm?
1.8
2.16
3.24
4.12

Answer: 3. 24
(The egg cell is haploid (n), so n=8. The endosperm in angiosperms is triploid (3n), hence 3 x 8 = 24.)

Q.7 In angiosperms, which process involves the fusion of male gamete with the egg cell?
1. Double fertilization
2. Syngamy
3. Fragmentation
4. Pollination

Answer: 2. Syngamy

(Syngamy is the fusion of the male and female gametes. Double fertilization includes syngamy and the fusion of the other male gamete with the central cell.)

Q.8 The botanical name of Fenugreek (methi):
1. Papaver somniferum
2. Trigonella foenum-graecum
3. Nigella sativa
4. Elettaria cardamomum

Answer: 2. Trigonella foenum-graecum

Q.9 Match the LIST-I with LIST-II

Choose the correct answer from the options given below:
1. AI, BII, CIII, DIV
2. A-I, B-III, C – II, D – IV
3. AI, BII, C – IV, D – III
4. A-III, BIV, CI, D – II

Answer: 2. A-I, B-III, C – II, D – IV

Q.10 Mesosome is a specialized and differentiated form of
1. Ribosomes
2. Mitochondria
3. Cell membrane
4. Cell wall

Answer: 3. Cell membrane

Q.11 The role of Bulliform cells in monocotyledonous leaves is:
1. to prevent excessive transpiration by rolling of leaves
2. to protect the mesophyll cells of the leaf
3. in exchange of gases with the surrounding environment.
4. in storage

Answer:1. to prevent excessive transpiration by rolling of leaves

Q.12 The characteristic of Cleistogamous flowers is :
1. They are pollinated by wind.
2. They never open and are self-pollinated
3. They are exclusively pollinated by insects.
4. They are always open and cross pollinated

Answer:2. They never open and are self-pollinated

Q.13 The major phytochemicals present in leaves of Camellia sinensis are:
A. Epicatechin gallate
B. Caffeine
C. Theobromine
D. Epigallocatachin gallate
Choose the correct answer from the options given below:
1. A, B, and C only
2. B and D only
3. A, B and D only
4. B, C and D only

Answer:3. A, B and D only (Epicatechin gallate, Caffeine, and Epigallocatachin gallate)

Q.14 What is the correct general scheme of the fungal succession on herbivore dung:
A. Basidiomycetes
B. Discomycetes
C. Phycomycetes
D. Pyrenomycetes
Choose the correct answer from the options given below:
1. A. B. C. D
2. A, C, B, D
3. B, A, D, C
4. C, B, D, A

Answer:4. C, B, D, A (Phycomycetes, Discomycetes, Pyrenomycetes, Basidiomycetes)

Q.15 Cytokinin treatment extends the life span of detached Xanthium leaves by delaying chlorophyll and protein degradation. This experiment is called:
1. Richmond-Lang effect
2. Nyctinastic effect
3. Epinasty
4. Depot effect

Answer:1. Richmond-Lang effect

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