Question # 1

Important cause of species extinctions is:

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Habitat loss

Deforestaion

Over population

Both a and b

Cells walls are found in these organisms, except for______.

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Plants

Animals

Bacteria

Fungi

Induced Fit model was proposed by:

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Emil Fischer

Melcher

Koshland

Saugeo

The study of molecules of the called.

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Anatomy

Immunology

Physiology

Molecular bilogy

A protein found in the rod cells of retina of eye is:

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Trypsin

Pepsin

Rhodopsin

None of these

The pancreas produces digestive enzymes and releases them into the:

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Colon

Gallbladder

Liver

Duodenum

What is greatest threat to biodiversity on this planet?

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Habitat loss

Deforestation

Overpopulation

B and C

Which one is the lowest taxon of classification?

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Genus

Order

Species

Phylum

Breeding of cow belongs to.

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Forming

Animal Husbandry

Genetics

Morphology

Respiration is a.............. process.

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Constructive

DestructIon

Both

None

Cells performing similar functions arranged into groops are called.

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Organism

Organ system

Tissues

Organ

The first step of genetic engineering is:

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Growth of the genetically modified organism

Transfer of the recombinant DNA into the host organism

Isolation of the gene of interest

Insertion of gene into a vector.

It is genetic material.

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DNA

RNA

IRNA

rRNA

Vegetative propagation by leaves is found in:

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potatoes

brybhyllum

ginger

onions

The microorganism used in the formation of Ethanol is:

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E- coli

Virus

Bacillus

Sacchronyces

The outermost part of flower is called:

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Androecium

Corolla

Calyx

Gynoecium

A group of species of same species living in a particular area is called:

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Population

Community

Aboitic factor

Ecology

Who presented the idea of sterile surgery for the first time:

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Sir Alexender Fleming

Joseph Lister

Thomas Grill

Lamarck

Nose and larnyx are made up of:

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Hyaline Cartillage

Elastic Cartillage

Fibrous Cartillage

Bone

______ get solar energy and transform it into chemical energy by the process of photosynthesis.

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Decomposers

Producers

consumers

Predators

This product is used in the production of soap.

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Glycerol

Formic Acid

Sulphuric Acid

Acrylic

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

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