Question # 1

Lungs of birds have thin walled ducts called.

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Alveoli

Trachea

Bronchi

Parabronchi

The common name of solanum melangena.

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Onion

Brinjal

Potato

Amaltas

How many molecule of oxygen can bind with a molecule of myoglobin.

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4

3

1

2

Human Tissues have 85% water in cells of.

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Bone

Blood

Liver

Brain

Cysts are dormant, thick, walled, desiccation resistant forms and develop during.

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Late stage of cell growth

Differentiation of vegetative cells

Differentiation of reproductive cells

During conjugation

The number of edible mushroom species are about.

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100

200

300

400

Hydrogen bonds between adenine and thymine.

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Two

Four

Three

Five

Pigs are the reservoir to

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Hepatitis A

Hepatitis B

Hepatitis C

Hepatitis E

A quatic arthropods respire through

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Lungs

skin

Gills

Spiracles

The study of parasite is called.

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paleontology

Histology

Microbiology

Parasitology

The mRNA of the total cell RNA is about.

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3 - 4 %

1 - 2%

2 - 4%

3 - 5 %

A chromosome with equal length of its arms.

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Acrocentric

Metacentric

sub meta centric

Telocentric

In nature P 730 to P 660 conversion occurs in the

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Day

Dark

Evening

Dawn

A full set of genes of an individual is called

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Genotype

Genomic library

Genome

Allelomorph

In honey bee, males are haploid and produce sperms by.

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Mitosis

Meiosis

Apomixis

Parthenogenesis

Rickets is due to deficiency of vitamin.

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A

C

D

E

All of the following bones are associated with coxal bones, except.

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Illum

Ischium

Pubis

Calvicle

Interatrial vertebrates, the gill pouches develop into.

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Gills

Lungs

Nose

Eustachian tube

A nerve is

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Collection of neurons

Bandle of axons or dendrites

Connection of dendrites

Bundle of exon of dendrites bounded by connection

Crossing over occurs during.

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Leptotene

Pachytene

Zygotene

Anaphase

Which trait is transmitted directly from an affected father to only his sons.

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X - linked

Y - Linked

x and y linked

Autosomal

When haemoglobin of the blood is fully saturated with oxygen, the 100cc of blood comains

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15cc of oxygen

20cc of oxygen

25cc of oxygen

10cc of oxygen

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