Question # 1

Contractile ring in cytokinesis is formed by

Choose an answer

Tubulin

Actin and Myosin

Keratin

Cyclin

They have adaptations for reduced rate of transpiration.

Choose an answer

Halophytes

Hydrophytes

Mesophytes

Xerophytes

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

Choose an answer

Hydrosere

Xerosere

Derosere

Desert

The temperature more effective for vernalization is

Choose an answer

4 ^oC

8^oC

12^oC

16^oC

The Macacamulatta isbiological name for

Choose an answer

Black bear

Cat

Rhesus monkey

Deer

Hereditary characteristics pass from parents to offspring through genes in their

Choose an answer

Nuclei

DNA

Gametes

Body

The Syndrome which is an example of trisomy of the sex chromosome is

Choose an answer

Turner's syndrome

Down's syndrome

Klinefelter's syndrome

Tay-Sach's syndrome

A diluted solution compared to the cell concentration is termed as.

Choose an answer

Hypertonic

Hypotonic

Isotonic

Paratonic

Oviduct opens into

Choose an answer

Uterus

Cervix

Vagina

Bladder

Interatrial vertebrates, the gill pouches develop into.

Choose an answer

Gills

Lungs

Nose

Eustachian tube

This type of wood is most resistant to decay and insect attack.

Choose an answer

Heart wood

Sap wood

Cork

Bark

Trial and error learning has no role in

Choose an answer

Operant learning

Classical conditioning

Insight

Imprinting

The kinetochore fibres of spindle attach to the kinetochore region of chromosome and align them at the equator of the spindle forming

Choose an answer

Equatorial plate

Metaphase plate

Central plate

Both a & b

Moderate grazing is very helpful to maintain ecosystem.

Choose an answer

Tundra

Grass land

Pond

Desert

In myelinated neurons the impulse jumps from node to node (node of Ranvier) This is called

Choose an answer

Myelinated impulse

Jumping impulse

Saltatory impulse

None of these

Grasslands present in temperate climates are also called

Choose an answer

Prairies

Pampas

plain

Lowland

The chances of teenage mother having down's syndrome child is.

Choose an answer

One in one hundred

One in many thousand

One in one thousand

One in ten thousand

Vehicle for transport of male gamete in land plants is

Choose an answer

Water

Pollen tube

Pollen grain

Wind

More Classes

Other Links

Biology FSC Part 2 Online MCQ's Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer