Question # 1

Hepatitis 'B' is also called.

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Delta Hepatitis

Infectious Hepatitis

Infusion Hepatitis

Serum Hepatitis

The smallest known viruses contain RNA spherical cotised are there.

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Polio Viruses

Pox viruses

Herpes viruses

Influenzas viruses

The tentative explanation of observation.

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Hypothesis

Law

Theory

Deduction

The mRNA of the total cell RNA is about.

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3 - 4 %

1 - 2%

2 - 4%

3 - 5 %

The example of zooflagellates is

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Forms

Vorticella

Entamoeba

Trypanosomes

The common name of Allium cepa is

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Piyaz

Bathu

Amaltas

Chana

In mosses, archegonia and antheridia mixed with sterile hairs are called.

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My celium

Gymnosperm

Bryophytes

Pteridophyte

Which one is an example of foliose lichens.

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Ramalina

Bacidia

Lecanora

Permelia

Pseudo coelom is characteristic.

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Nematoda

Mollusca

Annelida

Echinodermata

All have open blood circulatory system except.

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Snail

Calms

Insects

Octopus

Which one of the following is not found in bacteria.

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Cell membrane

Ribosome

Nucleoid

Capsule

In aquatic ecosystem , near shore zone is called.

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Limnetic zone

Littoral zone

Profundal zone

Benthic zone

The mesodermal cells do not invaginate but migrate medially and caudally from both sides and create a midline thickening called.

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Hensen's node

Primitive streak

Hypoblast

epiblast

In amoeba movement takes place by means of

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Cilium

Flageilum

Pseudopodium

Myonemes

Desert ecosystem of Bhakkar and Mian wali is called.

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Thal

Thar

Cholistan

Rohi

A condition in which palatine processes of maxilla and palatine fall to fuse is.

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Microcephaly

Cleft palate

Fused palate

Osteoarthritis

Secretors have dominant secretor gene 'Se' on chromosome.

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9

19

21

24

The protein filament whihc binds to the calcium is

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Actin

Myosin

Troponin

Tropomyosin

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

Homologous structures represent.

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Convergent evolution

Analogy

divergent evolution

Functional similarity

Chromosomal part which uncoils, during inter phase is called.

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Chromatids

Satellite DNA

Euchromatin

Heterochromatin

If the amount of adenine in DNA of a bacterial cell is 36% of the total nitrogenous bases, what will be the amount of guanone in the DNA of a cell in next generations:

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14 %

28 %

36 %

64 %

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