Question # 1

Which one is a parasitic plant.

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Pitcher plant

Venus fly trap

Dodder

Sun dew

In human body percentage of nitrogen accounts for.

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1%

2%

3%

10%

The factory of ribosome is the

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Chloroplast

Nucleolus

Mitochondria

Vacuole

Chitin is found in cell wall of.

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Algae

Bacteria

Fungi

Plants

Van Niel hypothesized that source of oxygen during photosynthesis is.

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Water

NADP

Chlorophyll

Carbon di oxide

The branch of biology which deals with the study of environmental relations of organisms is called.

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Morphology

Ecology

Zoogeography

Evolution

Which is the following is lipid.

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Chitin

Rubber

starch

Sucrose

The bryophytes are non vascular plants.

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Flowering

Flowerless plants

sporophyte plants

Gametophytic plants

Excess gastric secretion is an important factor of

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Obesity

Piles

Peptic ulcer

Food poisoning

In fungi, asexual reproduction takes place by

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Conidia

fragmentation

Budding

All of the above

The cells which supply ATP and proteins to sleve tubes are.

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Companion

Trachelds

Vessels

epidermal

During cell division , the nuclear division is called

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Cytokinesis

Karyokinesis

Endomitosis

Plasmolysis

Limetic phytoplankton include the.

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Bacteria

Cyanobacteria

Fishes

Mouses

Percentage of its recombination frequency.

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20

40

60

80

Locus is

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Part of DNA

Position of gene

Partner of a gene

Complement of gene

Which of the following hormones is not released by the anterior pituitary?

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Melanocyte - releasing hormone

Gonadotropin-releasing harmone

Thyroid- stimulating hormone

Growth hormone

Nociceptors produce sensation of

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Touch

Pain

Warmth

Pressure

If fertilization does not occur the corpus luteum starts

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Progesterone

Menstrual cycle

Degenerating

Regenerating

Menstrual cycle is called.

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Menopause

emotinal stress

Menstruation

Malnourishment effect of cycle.

The average rainfall is between 750 - 1500 mm in

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Temperate deciduous forests

Coniferous alpine and boreal forests

Tropical rain forests

Grassland ecosystem

Which is the end of muscle which remain fixed when then muscle contracts.

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Insertion

Origin

Tendon

Belly

Pinus wallichiana pinus roxbugil Abies pindrow picea smithiana Cederous deodara are plants of

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Coniferous alpine and boreal forests

Temperate deciduous forests

Tropical rain forests

Grassland ecosystem

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