Question # 1

The amount of energy left plants have met their respiratory needs is net eprimary production , which shows up as plant:

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Respiration rate

Photosynthesis

Biomass

Food reserve

Repeating units of DNA are called.

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Histones

Nucleosides

Nucleotides

Amino acids

The study of birds is:

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Ornithology

Ichthyology

Herpetology

Entomology

Coniferous forest located at high attitude are called.

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Boreal

Alpine

Talga

Prailes

Annual rain fall in deserts is less than

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25 to 50 cm

10 to 22 cm

15 - 25 cm

20 to 40 cm

The causes of green house effect are:

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Over urbanization

Deforestation

Industrialization

All of them

On the basis of structure and shape of the cap,two species of Acetabularia have been identified

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Acetabularia mediterrance & A.crenulata

A.typhi & A.mediterranea

A.crenulate & A.sisso

A.crenulata & A.arabica

The two different places of DNA joined together is called as.

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Dimeric DNA

Chimeric DNA

Trimeric DNA

Tetrameric DNA

DNA threads are chemically cut into pieces of different sizes in

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Maxam-Gilbert method

Sanger's method

Smith's method

Sanford's method

Diseases in living organisms caused by parasites are called.

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Infestation

Endoparasites

Disinfestation

Ectoparasites

The genes found in a breeding population constitute.

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Genotype

Gene pool

Genome

Gene frequency

Alpha cells of pancreas secrete

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Insulin

Glucagon

Secretin

Pancreatic juice

In amoeba movement takes place by means of

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Cilium

Flageilum

Pseudopodium

Myonemes

Bombay phenotype is an example of.

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Pleiotropy

Probability

dominance

epistasis

The remoras benefit from this relationship the shark is not affected at all.

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symbiosis

Mycorrhiza

Mutualism

Commercialism

The concentrations of cell bodies of neuron are

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Ganglia

Dendrites

Axons

Nodules

Germ cells in the ovary produce many

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Spermatogonia

Zoospores

Zygospores

Oogonia

A respiratory protein which is present i all aerobic organism is.

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Haemoglobin

Cytochrome

Myoglobin

Cytochrone c

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