AIIMS MBBS Entrance Test 2019 Biology Paper with Answer & Solutions 26 May Second Shift Part 1

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Total Number of Questions (46)

Q-71: Gene library or DNA library has collection of

Options:

(1) DNA and RNA

(2) Any one type of gene of Organism

(3) C DNA only

(4) All possible genes of all organisms

Answer: (3)

Q-72: Identify the diagrams

(i)

Image Porphyra,

Image Porphyra,

Image Porphyra,

(ii)

Image Polysiphonia,

Image Polysiphonia,

Image Polysiphonia,

(iii)

Image - Chara,

Image - Chara,

Image - Chara,

(iv)

Image - Dictyota

Image - Dictyota

Image - Dictyota

Options:

(1) (i) - Porphyra, (ii) - Polysiphonia, (iii) - Chara, (iv) - Dictyota

(2) (i) - Polysiphonia, (ii) - Porphyra, (iii) - Chara, (iv) - Ectocarpus

(3) (i) -Laminaria, (ii) - Polysiphonia, (iii) - chlamidomonas, (iv) - Fucus

(4) (i) - Dictyota, (ii) - Polysiphonia, (iii) - Chara, (iv) – Porphyra

Answer: (1)

Q-73: Which hormone inhibit morphogenesis

Options:

(1) ABA

(2) 2, 4-D

(3) Jasmonic acid

(4) IBA

Answer: (1)

Q-74: Which increase shoot growth in callus culture?

Options:

(1) Cytokinin

(2) Auxin

(3) Gibberellin

(4) ABA

Answer: (1)

Q-75: Match the following

Title: Table of Match the Folowing
Column-I Column-II (i) Tap root (a) Sweet potato (ii) Adventitious root (b) Turnip (iii) Stem (c) Wheat (iv) Fibrous root (d) Potato

Column-I

Column-II

(i)

Tap root

(a)

Sweet potato

(ii)

Adventitious root

(b)

Turnip

(iii)

Stem

(c)

Wheat

(iv)

Fibrous root

(d)

Potato

Options:

(1) (i) - a, (ii) - b, (iii) - c, (iv) . d

(2) (i) - b, (ii) - c, (iii) - a, (iv) - d

(3) (i) - b, (ii) - a, (iii) - d, (iv) . c

(4) (i) - d, (ii) - c, (iii) - b, (iv) – a

Answer: (3)

Q-76: Which gas is present predominantly in biogas?

Options:

(1) Methane

(2) Ethane

(3) Butane

(4) Propane

Answer: (1)

Q-77: Which is similar term to Hybrid vigour?

Options:

(1) Heterosis

(2) Homozygosity

(3) Heterozygosity

(4) Homosis

Answer: (1)

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