Question # 1

Phylogeny describes a species.

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Morphological similarities with other species.

Evolutionary history

Reproductive compatibilities with other species.

Geographical distribution

The bacteria which can grow either in the presence or absence of oxygen are called.

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Aerobic bacteria

Anaerobic bacteria

Facultative bacteria

Microaerophilic bacteria.

An outer flexible covering of ciliates is.

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Cell wall

Pellicle

Sheath

Cuticle

In root nodules bacteria convert nitrogen into.

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Ammonia

Nitrate

Urea

Nitrite

If protein part of co factor is covalently bond to enzyme, it is called is.

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Co- Enzyme

Prosthetic group

Activator

apoezyme

The term employed to the loss of appetite due to the fear of becoming obese is.

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Bulimia nervose

Obesity

Anorexia nervosa

Botulism

Fungi are different from animals because they

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Have cell wall

Are absorptive heterotrophs

Are non-motile

All of the above

Lichens are very good bio indicators of.

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Air quality

Soil quality

Water quality

Mineral

A quatic arthropods respire through

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Lungs

skin

Gills

Spiracles

These are uniccellular organisms with a flexible outer covering

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Flagellates

Ciliates

Foraminiferans

Actinopods

After fertilization ________ischanged into a seed.

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Fruit

Flower

Ovule

Overly

Muscle present in the gut wall are.

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Smooth

skeletal

Cardiac

Voluntary

The Limbic system is located between thalamus and

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Hypothalamus

Cerebrum

Pons

Cerebellum

Coniferous forest located at high attitude are called.

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Boreal

Alpine

Talga

Prailes

The receptor cells of Planaria are sensitive to.

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Light and pressure

Light pressure and touch

Touch , pressure and chemicals

Light, pressure, touch and chemicals

An association between organisms of different species in which one partner gets benefit and other is harmed.

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Mutualism

Symbiosis

Parasitism

Commensalsim

Each Okazaki fragment is synthesized by.

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RNA Polymerase

DNA polymerase

DNA polymerase I

DNA polymerase III

Lavering is the characteristic of.

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Tundra

Desert

Grass land

Talga

Cardiac muscles are muscles of the

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Liver

Stomach

Kidney

Heart

Modern man is called

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Homo erectus

Homo habilis

Homo sapiens

Homo neanderthalensis

The number of human spinal nerves is:

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24

50

62

64

The structure which respond are called.

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Effectors

Nerves

Receptors

Sense organs

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