Question # 1

Hypoblast is mainly presumptive

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Endoderm

Mesoderm

Ectoderm

Blastoderm

The study of birds is:

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Ornithology

Ichthyology

Herpetology

Entomology

A natural process in which surface soil is removed by the action of water or wind is

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Corrosion

Attrition

Erosion

Weathering

Every 200 nucleotides the DNA duplex is coiled around a core of eight histone proteins forming a complex known as a

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Histomone

Nucleosome

Peroxisome

Glyoxisome

Sciatica is characterized by stabbing pain radiating over the course of.

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Sciatic artery

Sciatic nerve

Sciatic capillary

Sciatic vein

An ordered sequence of irrversible steps with each step setting up the necessary conditions for the next step is

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Embryology

Growth

Development

None of these

Liver also has numerous crucial functions of.

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Osmoregulation

Homeostasis

Thermoregulation

Excretion

To genome fragment can be separated according to their lengths during .

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Gel electrophoresis

PCR

Cloning

Gene therapy

Abscisic acid can be sprayed on tee crops to regulate

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Leaf drop

Shoot drop

Cone drop

Fruit drop

The autosomal non disjunction in man in which 21st pair of chromosome fail to segregate resulting in gametes with 24 chromosomes is.

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Down's syndrome

Klinfilter syndrome

Turner's syndrome

Jacob's syndrome

The syndrome in which individual has short stature, webbed necm, without ovaries, and complete absence of germ cells is.

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Mongolism

Kline felter syndrome

Down's syndrome

Turner's syndrome

The joint that allows the movement in two directions is called.

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Cartilaginous joints

Hinge joints

Syrovial joints

Ball and Socket joints

Coniferous forests located at high latitude are called

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Alpine

Boreal

Arctic

Both a & b

A network of very fine threads called chromatin can be visualized in call during

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Interphase

Prophase

Metaphase

Anaphase

Primary succession may start in a dry soil or rock is called.

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Hydrosere

Xerosere

Derosere

Desert

Diffused nervous system is found in

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Poriferans

Platyhelminthes

Cnidarians

annelids

Most land mammals respond to cold by raising their.

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skin

Furs

Bristles

Spines

In 1958, F.C. steward grew a complete carrot plant from tiny piece of.

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Pith

Cortex

Xylem

Phloem

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Biology Fsc Part 2 Online Test MCQs With Answers

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