Question # 1

Prosthetic group is

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Covalenty bonded non-protein part of an enzyme

Loosely bonded non-proteins part of an enzyme

Co-factor consists of metal ions

None of these

The sporophyte of bryophytes is.

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Haploid

triploid

Diploid

Tetrapolid

Digestion in Hydra and Planaria takes place within their

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Coelom

Alimentary cannal

Gastrovascular cavity

Mouth

The sub class that has not primitive mammals is

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Prototherian

Eutherian

Megatheria

None of these

Which one of the following is not a sub phylum to choradata.

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Urochoradata

Cephalochordata

Hemichordata

Vertebrata

Which one of the following is not viral disease.

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Cow pox

Mumps

Tetanus

Small pox

Stroma is a fluid in the chloroplast.

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Granium

Matrix

Thyla koids

Interranum

The maximum depth of roots of prospis is.

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40 meters

50 meters

60 meters

70 meters

Conjugating in bacteria is promoted by the structure.

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Flagella

Pill

Cillia

Spores

The percentage of hydrogen present in human body is.

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20%

10%

5%

15%

Respiratory organs in fish are

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Lungs

Gills

Skin

Fins

The total gestation period in human female is usually about.

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280 days

280 week

28 months

360 days

Which of the following NOT dispose off a type of waste directly to the environment?

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Digestive system

Respiratory system

Circulatory system

Urinary system

Angular thickenings in their primary walls are present in.

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Parenchyma

Collenchyma

Tracheids

Sclernchyma

Tetany is disease caused by.

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Low calcium in blood

Low sugar blood

Low Vit. d in blood

High calcium in blood

The study of birds is:

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Ornithology

Ichthyology

Herpetology

Entomology

The number of nucleotides in the DNA of a typical human chromosome is about

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10 Million

40 million

80 million

140 million

Dialysis cleans the blood either by

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Passing it through an artificial kidney

Filtering it within abdomen

Removing the whole blood from body

Both a&b

The part of human limbic system.

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Amygdata

Cerebrum

Thalamus

Pons

Nuclear membrane disorganizes at the beginning of

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Prophase 1

Metaphase 1

Anaphase 1

Telophase 1

The polymerase chain reaction was developed in 1983 by

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Kary B. Mullis

Gottlieb Haberiandt

Theodore M. Klein

Craig venter

Endangered species of plants have been recorded to more than.

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300

500

600

800

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