CUET-PG SERIES

Botany

Model Organisms For Functional Genetics And Genomics

5 previous year questions.

Volume: 5 Ques

Yield: Medium

High-Yield Trend

5

2023

Chapter Questions
5 MCQs

01

PYQ 2023

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botany ID: cuet-pg-

The key reaction catalysed by ribosomes for the formation of a peptide bond between two amino acids, is referred to as -

1

Ribosylase reaction

2

Peptidylase reaction

3

Ribosyltransferase reaction

4

Peptidyltransferace reaction

02

PYQ 2023

medium

botany ID: cuet-pg-

Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R): Assertion (A): Cotton and linen textiles have long durability due to cellulose's side- by-side aggregates which form molecular cables. Reasons (R): Durability of cellulose is due to a-(1-6) glycosidic bonds. In the light of the above Statements, choose the most appropriate answer from the options given below:

1

Both (A) and (R) are correct and (R) is the correct explanation of (A)

2

Both (A) and (R) are correct but (R) is NOT the correct explanation of (A)

3

(A) is correct but (R) is not correct

4

(A) is not correct but (R) is correct

03

PYQ 2023

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botany ID: cuet-pg-

Match List I with List II List I-(Fruiting body) List II-(Sub-division/order) A Cleistothecium I Hemiascomycetes B Asci (naked) II Erysiphales C Apothecium III Pyrenomycetes D Perithecium IV Discomycetes Choose the correct answer from the options given below:

1

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

2

(A)-(II), (B)-(1), (C)-(IV), (D)-(III)

3

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

4

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

04

PYQ 2023

medium

botany ID: cuet-pg-

The time interval between the formation of successive leaf primordia is termed as

1

Apical dominance

2

Plastochron

3

Phyllotaxy

4

Parastichy

05

PYQ 2023

medium

botany ID: cuet-pg-

False branching of thallus is observed in

1

Rivularia

2

Scytonema

3

Oedogonium

4

Volvox