Question # 1

The first part of small intestine is called.

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Rectum

Ileum

Jejunum

Duodenum

Hemoglobin is a

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Fibrous proteins

Coiled proteins

Globular proteins

double coiled proteins

In phylum coelenterate special cells cnidocyntes give size to

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Polyps

Nematocyts

Gemmules

Gastrozolds

Certain types of whales are also.

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Detritivore

Fluid feeders

Omnivores

Filter feeders

When cocci occur in pairs, their arrangement.

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Tetrad

Diplococcus

Streptococci

Sarcina

Histoplasmosis is

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Heart disease

Kidney disease

Lung disease

Skin disease

Which of the following is a feature of series deuterostomia

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Cleavage of zygote is spiral and determinate

Coelom is formed due to splitting of mesoderm

Mouth arises from blastopore or anterior margin

Mesoderm is derived from wall of developing gut

the hind limb of birds is modified for.

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Walking

Perching

Running

Flying

Important terrestrial adaptations that evolved exclusiverly in seed plants include all of the following except

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Pollination by wind or animal instead of fertilization by swimming the sperm

Transport of water through vascular tissue

Independent of the gametophyte plant from the sporophyte

Dispersal of new plants by seeds

Plasmid is

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Essential for bacterial growth and metabolism

Drug resistant having disease and insect resistant gene

Essential for bacterial growth only

All of above

Anbcylostoma duodenal is biological name of.

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Flatworm

Round worm

Fluke

Tape worm

Bats and humming bird are called

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Heterotherms

Ectotherms

Endotherms

poikilotherms

Which sequence of organs is correct in air passage way of man?

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Nasal cavities larynx phaynx trachia bronchi

Nasal cavities phaynx trachia larynxbronchi

Nasal cavities phaynx larynxbronchitrachia

Nasal cavities phaynx larynxtrachia bronchi

The polymerase chain reaction was developed in 1983 by

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Kary B. Mullis

Gottlieb Haberiandt

Theodore M. Klein

Craig venter

The most important hormone in initiating and maintaning lacation after birth is:

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Estrogen

FSH

Prolatin

Oxytocin

Karyokinesis involves division of nucleus and cytokinesis refer to

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Division of whole cell

Division of centromere

Division of cytoplasm

Division of cell wall

The hormone which inhibits root growth is.

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auxins

gibberellins

Absclsic acid

Cytokinins

How many different kinds of the gametes will be formed by an ndividual , who is hetrozygous for four gene pairs:

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8

16

20

30

During progeny luteotropic hormone LTH and placental lactogen stimulate Mammary development in preparation for.

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Gestation

Lactation

Miscarriage

After birth

An essay on the principle of population was published by

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Darwin

Wallace

Malthus

Linnaens

The first restriction enzyme was isolated by

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Kary mulis

Hamilton O. smith

Sagar

Maxam gilbret

Neural plate is formed from

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Ectoderm

Endoderm

Mesoderm

Notochord

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