Previous Questions & Answer of CUET (UG) Exam 2023 - 302_AGRICULTURE

Previous Questions & Answer of CUET (UG) Exam 2023 - 302_AGRICULTURE_English

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1. Match List - I with List - II

List - I (Weather element)

(A) Light

(B) Wind Velocity

(C) Humidity

(D) Temperature

List - II (Instruments)

(I) Hygrometer

(II) Thermometer

(III) Sunshine recorder

(IV) Anemometer

Choose the correct answer from the options given below:

1. (1) (A)-(I), (B)-(II), (C)-(III), (D)-(IV)#
2. (2) (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
3. (3) (A)-(II), (B)-(I), (C)-(IV), (D)-(III)
4. (4) (A)-(IV), (B)-(III), (C)-(II), (D)-(I)

1. If c is the speed of light, and λ and ν represent wavelength and frequency, respectively, of an electromagnetic radiation, then which of the following is true?
1. (1) λ = c/ν#
2. (2) ν = c/λ
3. (3) λ = cν
4. (4) ν = cλ
2. Which of the following is known as the 'powerhouse' of the cell?
1. (1) Mitochondrion#
2. (2) Plastid
3. (3) Lysosome
4. (4) Vacuole
3. Pure line selection is an effective method of crop improvement in which of the following crops?
1. (1) Often cross-pollinated crops
2. (2) Self-and cross-pollinated crops
3. (3) Self-pollinated crops#
4. (4) Cross-pollinated crops
4. A chromosome with the centromere situated close to its end, forming one extremely short and one very long arm, is called:
1. (1) Telocentric
2. (2) Metacentric
3. (3) Acrocentric
4. (4) Submetacentric#
5. In a dihybrid cross, if an individual heterozygous for both the characters is crossed with a double recessive, which phenotype ratio would be expected?
1. (1) 1:1:1:1#
2. (2) 3:1:1:3
3. (3) 9:3:3:1
4. (4) 1:2:2:1
6. Which of the following is an example of a buffer solution?
1. (1) A mixture of nitric acid and sodium nitrate
2. (2) A mixture of sodium hydroxide and nitric acid
3. (3) A mixture of acetic acid and sodium hydroxide
4. (4) A mixture of acetic acid and sodium acetate#
7. Which is not a polysaccharide?
1. (1) Pectin
2. (2) Lignin
3. (3) Hemicellulose
4. (4) Glucose#
8. Amoeba belongs to the kingdom:
1. (1) Fungi
2. (2) Plantae
3. (3) Protista#
4. (4) Animalia
9. What are those fungi called which live in symbiotic association with the roots of higher plants?
1. (1) Saprophytes
2. (2) Parasites
3. (3) Lichens
4. (4) Mycorrhiza#

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