Question # 1

The resolution of naked eye is

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1 mm

1 um

1 nm

1 cm

Emphysema is the breakdown of

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Trachea

Bronchi

Alveoli

Bronchioles

How much air lungs can hold when they are futy inflated.

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5 liters

4.5 liters

4 liters

3.5 liters

Which type of cell would probably be most appropriate to study lysosomes

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Phagocytic white blood cell

Nerve cell

Mesophyll cell

Muscle cell

The are ecologically important as bio indicators of air pollution.

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Lichens

Yeast

Viruses

Mycorrhizae

During respiratory chain co enzyme Q is oxidized.

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Cytochrome a

Cytochrome b

Cytochrome c

Cytochrome a3

The common name of solanum melangena.

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Onion

Brinjal

Potato

Amaltas

Thylakoid membrane are involved is ATP synthesis by a process known as.

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Photolysis

Chemiosmosis

Redox process

Glycolysis

Apple and pear belongs to plant family.

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Solanaceae

Fabaceae

Rosaceae

Poaceae

Keratin is an example of Fibrous protein present in.

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Muscles

Blood

Bones

Nails ad Hair

The percentage of potassium in the human body is

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0.15%

0.05%

0.35%

0.25%

In human pair of cranial nerves are

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12

14

16

18

Genes that code for therapeutic and diagnostic proteins are incorporated into the animal's DNA and the proteins appear in the animal's

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Urine

Blood

Sweat

Milk

Poly hydroxy butyrate is called.

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Antithrombin III

Nutra Sweet

Biodegradable plastic

Luciferin

The ultimate source of change is.

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Evolution

Mutation

Genetic drift

Migration

Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.

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CO2

Urea

Ammonia

Uric Acid

The plant hormone that inhibit the growth lateral shoots.

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Cytokine

Auxin

Gibberellin

Ethene

A group of bacteria that can tolerate temperate upto 120 ^oC

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Eubacteria

Mycoplasma

Archaebacteria

E.Coli

Primary tissue is added by the

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Lateral meristem

Underground meristem

Apical meristem

Vertical meristem

In human, relay centre is located is

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Fore brain

Mid brain

spinal cord

Hind Brian

Oxytocin is secreted by the endocrine gland named:

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Pituitary gland

Thyroid gland

Parathyroid gland

Adrenal gland

In 1917, term Niche was first proposed by American ornithologist named.

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Charles Eltarf

Joseph Grinnell

Lamerck

Ernst Haeckel

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