In vitro clonal propagation in plants is characterised by

• PCR and RAPD

• Northern blotting

• Electrophoresis and HPLC

• Electrophoresis and HPLC

An example of ex-situ conservation is 

• National Park

• Seed bank

• wildlife Sanctuary

• wildlife Sanctuary

A location with luxuriant growth of lichens on the trees indicates that the

• trees are very healthy

• trees are heavily infested

• the location is highly polluted

• the location is highly polluted

Match the following and select the correct option.

• A	B	C	D
  1	2	3	4

• A	B	C	D
  4	1	3	2

• A	B	C	D
  3	2	4	1

• A	B	C	D
  3	2	4	1

65.

A species facing extremely high risk of extinction in the immediate future is called

• Vulnerable 

• endemic

• critically endangered 

• critically endangered 

The zone of atmosphere in which the ozone layer is present is called 

• ionosphere

• mesophere

• stratosphere

• stratosphere

The organisation which publishes the Red List of species is

• ICFRE

• IUCN

• UNEP

• UNEP

The initial step in the digestion of milk in humans is carried out by?

• Lipase

• Trypsin

• Diplotene

• Diplotene

Fructose is absorbed into the blood through mucosa cells of intestine by the process called

• active transport

• facilitated transport

• simple diffusion 

• simple diffusion 

The shared terminal duct of the reproductive and urinary system in the human male is 

• Urethra

• Ureter

• Vas deferens

• Vas deferens