AIIMS (All India Institute of Medical Sciences) Biology: Questions 49 - 54 of 467

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Question number: 49

» Reproduction » Sexual Reproduction in Flowering Plants » Special Modes-Apomixis, Parthenocarpy, Polyembryony

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MCQ▾

Question

When a fern plant is developed from its prothallus without fertilization. This phenomenon is an example of

Choices

Choice (4)Response

a.

Apospory

b.

Parthenocarpy

c.

Organogenesis

d.

All of the above

Question number: 50

» Diversity in Living World » Five Kingdom Classification » Monera

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Appeared in Year: 2012

MCQ▾

Question

Who proposed a five-kingdom classification and named kingdoms as Monera, Protista, fungi, Plantae and Animalia?

Choices

Choice (4)Response

a.

Carolous Linnaeus

b.

Carl Woese

c.

Herbert Copeland

d.

R. H. Whittaker

Question number: 51

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

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Appeared in Year: 2004

MCQ▾

Question

Which one of the following pairs is correctly matched with regard to the codon and the amino acid coded by it?

Choices

Choice (4)Response

a.

UUA-Valine

b.

AUG-Cysteine

c.

CCC-Alanine

d.

AAA-Lysine

Question number: 52

» Genetics and Evolution » Evolution

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MCQ▾

Question

Which of the following is a vestigial structure in python?

Choices

Choice (4)Response

a.

Scale

b.

Teeth

c.

Hind limb

d.

Poison glands

Question number: 53

» Biology and Human Welfare » Health and Disease

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Appeared in Year: 2013

MCQ▾

Question

Spirochaetes is/are:

Choices

Choice (4)Response

a.

spiral-shaped bacteria

b.

a class of viruses

c.

ricrhittsias

d.

myxobacterie

Question number: 54

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

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Appeared in Year: 2006

MCQ▾

Question

During protein synthesis in an organism, at one point the process comes to a halt. Select the group of the three codons from the following from which any one of the three could bring about this halt

Choices

Choice (4)Response

a.

UUU, UCC, UAU

b.

UUG, UCA, UCG

c.

UAG, UGA, UAA

d.

UUC, IIA, UAC

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