Question # 1

A membrane-bounded disc is formed in plant cell to divide cytoplasm, this is called:

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Chloroplast

Phragmoplast

Leucoplast

Chromoplast

Which one of the following convert lipids to fatty acids?

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Protease

Lipase

Both

None

The elements that makes 03% of the totla mass of living organisms is.

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Hydrogen

Carbon

Oxygen

Nitrogen

.............. is water-soluble vitamin.

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Vitamin A

Vitamin C

Vitamin D

Vitamin K

There are _________ P-bonds in an ATP molecule.

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Two

Nine

Six

Four

Macro polo Sheep is found in:

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Khunjerab National park

Plains

India

Indus Valley

................ is an asymptomatic condition.

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Osteoporosis

Osteoarthritis

Osteocalcacemir

None

The raw materials in photosynthesis are:

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Water, Oxygen

CO₂, O₂

Water , CO₂

Glucose , Water

Cytokinesis in animals take place by:

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Furrow

Phragmoplast

Telophase

None of these

.................. is most abundant substance in human body.

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Water

Carbon

Nitrogen

Phosphorus

Magnification of electron microscope is:

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2500 x

250,000 x

25000 x

None

______ is joint move in only one plane.

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Ball & Socket

Hinge joint

Moveable joint

Slightly moveable joints.

During binary fission, the nucleus of parent organism divides into two by:

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Sexual reproduction

Meiosis

Mitosis

None of these

First step in Genetic Enginnering is:

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Isolation of gene of interest

Insertionof gene into a vector

Transfer of recombinent DNA into host

Growth of the GMO

The functional unit of kidney is called.

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Renal Pelvis

Nephron

Bowman's capsule

Renal Medulla

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

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Parthenogenesis

Cutting

Grafting

Tissue culture

This group indicades mescaline and psilocin.

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Sedatives

Narcotics

Hallucinogens

Vaccines

The populations that live in a habitat and interact with one another are collectively called.

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Biosphere

Ecosystem

Community

species

50 kilogram of yeast produces how many tons of proteins within 24 hours.

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250

150

350

450

What type of blood vessels surrounds the alveoli?

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Artery

Arteriole

Capillary

Vein

In which of the following gaseous exchange occur through stomata?

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The leaves and young stems

Wood stems and nature roots.

Young roots

The aquatic plants

The points of attachment of genes on chromosomes are called.

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Transcription

Translation

Loci

Phenotype

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