Question # 1

The large intestine is about ................ meters long.

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1.2

1.3

1.4

1.5

In adult human, the esophagus is about _____________ long.

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25 cm

25 mm

25 m

25 ft

____________ is called the father of genetics.

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Mendal

Ronald Ross

A.F.A King

All

The potential energy is stored in chemical bonds and is released as _____________ energy when these bonds break.

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Heat

Light

Kinetic

Solar

Forests are the source of:

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Drugs

Fuel

Timber

All of these

Which disease (s) is/are caused due to deficiency of vitamin D?

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Scurvy

Rickets

Osteomalacia

Rickets & osteomalacia

The cell death due to tissue damage is:

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Apoptosis

Necrosis

Metastasis

Synapsis

................ is outermost, semi rigid and non-living boundary of plants cell.

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Cell memebrane

Cell wall

Nucleus

Protoplasm

The reasons for conserving biodiversity are ____________

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Provide medical plants

Provide edible sources

Prevent soil ersion

All of above

That gave the name protoplasm to the cell contents.

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Robert brown

Jan Evangelista Purkyne

Scheiden

Schwann

Binomial nomenclature was proposed by _____________

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Linnaeus

Aristotle

Whittaker

Al Jahiz

An example of carnivores plant is:

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Mosses

Ferns

Rose Plant

Sundew

Pair of skeletal muscles are called.

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Extensor

Flexor

Antagonistis

None of these

Glycerol is used.

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In textile

In production if vinegar

In printing

In Beverage

The two main functions of sweat are.

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To keep the body cool and to remove excess proteins.

To keep the body warm and to filter the bood

To filter the blood and the remove waste product

To remove waste products and to cool the body.

The treatment through genes is called:

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Gene Therapy

Chemo Therapy

Radio Therapy

Physio Therapy

Most of the gaseous exchange in a leaf occurs through.

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Stomata

General surface

Cuticle

lenticels

Double fertilization results into:

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Ovule

Egg

Triploid Endosperm Nucleus

Diploid Endosperm Nucleaus

Amount of oxygen in expired air is:

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21%

16%

0.04%

4%

Biosphere surrounding the Earth is about.

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17 KM

18 KM

19 KM

20 KM

Which statements is not true about cartilage?

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calcium and phosphate minerals are absent in the matrix of cartilage

The cells of cartilage are called chondrocytes

blood veessels enter into cartilage

cartilage is less strong than bone

Hallucinogens affect on the :

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Sympathetic Nervous System

Central Nervous System

Spinal cord

Hypothalamus

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