Question # 1

Mendellan factors were renamed as 'genes' by

Choose an answer

Mendel

Correns

Morgan

Johannsen

Information back from the control centre to the effectors as done by ______________ nerve path way.

Choose an answer

Afferent

Efferent

Both

None of these

The total aggregate of genes in a population at any one time is called the populations gene

Choose an answer

Puddle

Lake

Pool

Pond

In the zone of elongation, the volume of the cells increase upto.

Choose an answer

100 times

150 times

200 times

250 times

In sub humid tropical grassland rate of primary production is more than

Choose an answer

2000 g/m²

3000 g/m²

4000 g/m²

6000 g/m²

All the 64 codons were tested by

Choose an answer

Marshall Nirenberg

Philip Leader

Har Gobind Khorana

All a,b,and,c

Reptiles and birds are.

Choose an answer

Viviparous

Ovlparous

Marsupial

Ovoviviparous

Th elateal walls of the chest cavity of man are composed of the:

Choose an answer

Ribs

Intercostals Muscles

Ribs and intercoastal muscles

Ribs ,Intercostals Muscles & diaphragm

EEG is the most important test for the study of.

Choose an answer

Epilepsy

alzheimer's disease

Parkinson's disease

Arthritis

The best way to increase food production from ecosystem view point is:

Choose an answer

To increase cultivable land by clearing forest

Use of excessive fertilizers

Use of high quality pesticides

Use of genetically improved varieties of seeds

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

Inheritance of skin colour in man is controlled by eight pairs of genes , which are:

Choose an answer

Linked

Codominent

Multiple alleles

Assorting independently

Macaca mulatta is commonly known as

Choose an answer

Rhesus monkey

Chimpanzee

Apes

Gorilla

The removal of apex release that lateral buds from the apical dominance. It is called

Choose an answer

Inhibitory effect

Compensatory effect

Apical dominance

Reproduction

An antibody made by soybeans can be used as treatment for

Choose an answer

AIDS

Herpes simple

Genital Herpes

Hepatitis c

Plantigrade mode of Locomotion is.

Choose an answer

Monkey

Rabbit

Goat

Rodents

O blood has neither A or B antigen but it does have

Choose an answer

Anti - A antibodies

Anti - B antibodies

Anti - O antibodies

Both a & b

Some individuals leave behind more progeny than others and teh rate at which they do so is affected by their inherited characteristics. This is called.

Choose an answer

Non random mating

Selection

Migration

Mutation

More Classes

Other Links

Biology Fsc Part 2 Online 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