Question # 1

Which of the following is a type of leukocyte?

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Macrophage

Eosinophil

Monocyte

All of the above

Electrons are passed to ETC to produce:

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AMP

ATP

ADP

NAD⁺

Examples of protists are _____________

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Protozoan

Euglena

Bacteria

Bath a & b

which enzyme converts lipids into fatty acid and glycerol?

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Lipase

Amylase

Pepsin

Trypsin

The air enters the leaf through __________

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Pits

Stomata

Mesophyll

Xylem vessels

Who proof Virchow's hypothesis?

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Lais Pastem

RudolF

Schledien

Schawnn

Basic unit of classification is:

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Genus

Order

Family

Species

Cellular organization is absent in:

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Viruses

Bacteria

Algae

Protozoans

Green plants capture ............ energy.

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Light energy

Solar energy

Tidal energy

Chemical energy

_______________ requires the expenditure of energy.

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Diffusion

Osmiss

Active transport

Passive transport

In the stomach pepsinogen is converted into:

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Pepsin

Bicarbonate

HCl

GAstrin

Maintenance of balance in the amounts of water minerals, temperature and glucose in body is called.

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Excretion

Tubular secretion

Homeostasis

Reabsorption

Interferons are __________ proteins:

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Antibacterial

Antiviral

_Antifungal

Antidrugs

It is the process by which the better genetic variations become more common in successive generations of population:

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Variation

Artificial selection

Selective breeding

Natural selective

Is an Analgesic:

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Diazepam

Aspirine

Paracetamol

Both B and C

Number of bones of sternum is:

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1

8

14

22

Which structure actively helps in taking the air out of lungs?

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Nasal cavity

Bronchus

Bronchiole

Diaphragm

Pairs of spinal nerve are:

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31

12

21

13

Which of these addictive drugs are also used as painkillers?

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Narcotics

Sedatives

Hallucinogens

All can be used

DNA wraps around histone protein and forms-rounded structures called as

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Nucleosomes

Ribosomes

Lysosomes

mRNA

Which part of female reproductive system receives egg cells from the ovary?

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Fallopian tube

Uterus

Vegina

Collecting duct

Sulfonamides affect bacteria in the following way;

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break the cell wall

inhibit protein synthesis

Stop the synthesis of new cell wall

Stop the Synthesis of folic acid

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