Identify the correct option to label the diagram
1 - Archaeocytes
2 - Inner membrane
3 - Micropyle
4 - Outer membrane
5 - Monaxonspicules

(a)

1-A 2-D 3-B 4-C 5-E

(b)

1-C 2-B 3-A 4-E 5-D

(c)

1-D 2-E 3-B 4-C 5-A

(d)

1-A 2-E 3-D 4-B 5-C

Which of the following is not required for any of the techniques of DNA finger printing available at present?

(a)

Zinc finger analysis

(b)

Restriction enzymes

(c)

DNA-DNA hybridization

(d)

polymerase chain reaction

The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge is called

(a)

Natural selection

(b)

Convergent evolution

(c)

Non-random evolution

(d)

Adaptive radiation Human health and diseases

Which of the following is wrongly matched in the given table?

(a)

Microbe	Product	Application
Trichoderma polysporum	Cyclosporin A	Immunosuppressive drug

(b)

Microbe	Product	Application
Monascus purpureus	Statins	Lowering of blood cholesterol

(c)

Microbe	Product	Application
Streptococcus	Sterptockinase	Removal of clot from blood vessel

(d)

Microbe	Product	Application
Clostridium butylicum	Lipase	Removal of oil stains

For transformation, micro-particles coated with DNA to be bombarded with gene gun are made up of

(a)

Silver or Platinum

(b)

Platinum or Zinc

(c)

Silicon or Platinum

(d)

Gold or Tungsten

Assertion (A): Ozone layer protects the UV rays entering the Earth.
Reason (R): UV rays may cause melanoma

(a)

A is right R is wrong

(b)

A is wrong R is right

(c)

Both A and Rare correct

(d)

R explains A

How many characters studied by Mendel in pisum sativum

(a)

Three

(b)

Five

(c)

Seven

(d)

Nine

Incomplete linkage was reported by Hutchinson in ___________

(a)

Drosophila

(b)

Maize

(c)

Neurospora

(d)

Lathyrus odoratus

Identify the cryoprotectant

(a)

Dimethyl formamide

(b)

Fructose

(c)

Glycerol

(d)

Sodium alginate

Assertion (A): Black pepper is a spice.
Reason (R): Condiments are flavouring substances, generally added after the cooking of food.

(a)

A is right R is wrong

(b)

R explains A

(c)

Both A and R are right. R is not correct explanation for A.

(d)

Both A and R are wrong