Question # 1

In this phase of Interphase the cell prepares proteins for the production of spindle fibres.

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G2 phase

G O phase

S phase

G I Phase

Down's sayndrome is an autosomal non-disjunction of chromosomes number ............. .

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22

12

21

14

The ileum is about ................ meters long.

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2.6

2.5

2.4

2.3

Which kingdom includes eukaryotic, multicellular and absorptive heterotrophs?

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Monera

Protista

Fungi

Plantae

Which enzyme works in stomach?

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Lipase

Trypsin

Pepsin

Amylase

Nitrogen is present in:

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Carbohydrates

Protein

Nucleic acid

Lipids

Minimum energy required to start a chemical reaction is called:

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Potential energy

Chemical energy

Activation energy

All are same

The lowest taxon among the following is:

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Genera

Class

Order

Families

Platelets life span in about ........... days.

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6-7

7-8

5-6

8-9

_______________ tissues are composed of thin walled cells.

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Epidermal

Ground

Supporting

Collenchyma

In the stomach, pepsinogen is converted into;

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Pepsin

Bicarbonate

HCI

Gastrin

Cacti are example of:

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Hydrophytes

Xerophytes

Halophytes

None of these

Reproducing a new plant form any part of a plant is:

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Parthenogenesis

Cutting

Grafting

Tissue culture

Aspirin belongs to the group of drugs.

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Synthetic drugs

Drugs from Bacteria

Drug from minerals

Drugs from plant and fungi

An organism has two different alleles for a single trait its genotype is said to be.

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Homozygous

Heterozygous

Holozygous D

Hemizygous

Every ripened ovule is called:

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Leaves

Flower

Seed

Fruit

It is an example of endoparasite:

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mosquitoes

leeches

lice

plasmodium

500,000 sheep brains were required to produce how much miligram human growth hormone?

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5

10

15

20

The function of kidneys is;

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urine formation

food transport

absorption of food

removal of oxygen

Which organ filter the blood.

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Intestine

Kidney

Stomach

Brain

Expired drugs can cause damage to:

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Heard

Brain

Kidney

Stomach

Interferons are...................... Proteins.

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Antibacterial

Antiviral

Antifungal

Antidrugs

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