Question # 1

Which of the following is a type of leukocyte?

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Macrophage

Eosinophil

Monocyte

All of the above

The molecule that fits the active sites that is called:

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Substrate

Enzyme

Catalyst

All

The kinds of animals found in earth :

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0.5 million

1.0 million

1.5 million

2 million

The _____________ name begins with a capital letter .

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Generic

Species

Both a and b

None

Which organelles have their own DNA?

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Chloroplast

Mitochondria

Both

None

The phenomenon of spread of tumor is called:

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Malignant

Benign

Metastasis

Mitosis

The jejunum is about .......... meters long.

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2.1

2.2

2.3

2.4

Example of Apoptotic process is ............... .

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Disappearance of tadpole tail

Disappearance of web human hand

Formation of fingers of hand

All of the above

Fats belong to a group of substance called .............. .

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Carbohydrates

Lipid

Protein

Vitamins

There are about ____________ different kind of vertebrates on earth.

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12,000,00

47,000

12,000

47,500

Scientists noticed that persons living near marshy areas were most likely suffered from malaria. They will considered this fact as

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Problem

Hypothesis

Observation

Experiment

The genotype of wrinkled green seeds was:

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RRyy

RyYr

RRYY

rryy

The drugs used to reduce the pain are called.

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Analgesics

Antiseptics

Antibiotics

Sedatives

In every kidney no. of Nephrons is about.

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10 Lac

5 Lac

More than 10 Lac

More than 5 Lac

An embroyologist of Scotland in 1997 produced a sheep (Dolly) from the body cell of an adult sheep is

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Lan Wilmot

Buffon

Darwin

Lamark

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

the actual location of gene on chromosome is:

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Locus

Karyotype

Chromatids

Centromere

An epiphyte is an example of:

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Parasitism

Mutualism

Commensalism

Symbiosis

A symbolic interaction in which both partners get benefits:

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Mutualism

Commensalism

Parasitism

Predation

A relationship between two organisms in which individual of one species may kill and eat individuals of other species is called.

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Symbiosis

Competition

Predation

Mutualism

Branch of biology that deals with the study of inheritance is called as:

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Artificial selection

Natural selection

Genetics

Histology

Resin as waste materials, is excreted from.

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Conifers

Tomato

Kikar

Rubber

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