Biology : The Living World

Which ofthe following is not true for a species?

• Members of a species can interbreed

• Variations occurs among members of a species

• Each species is reproductively isolated from every other species

• Gene flow does not occur between the populations of a species

Calyptra develops from

• Venter wall of archegonium

• Outgrowth of gametophyte

• Neck wall of archegonium

• Paraphysis of the archegonial branch

Systema Naturae was written by

• Linnaeus

• Aristotle

• Hippocrates

• Darwin

 Protonema is the stage in the life cycle of

• Cycas

• Funaria

• Selaginella

• Mucor

Indian rhinoceros are protected in

• Gir forest

• Kaziranga National Park

• Bandipur National Park

• Ranthambore National Park

Rauwolffia serpentina is used in

• Curing high blood pressure

• Kidney failure

• Eye defect

• Diabetes

First National Park developed in India is

• Gir

• Kaziranga

• Jim Corbett

• None of these

The plant of Triticum aestivum is

• Haploid

• Diploid

• Tetraploid

• Hexaploid

Match items in Column- I with those in Column- II

Select the correct answer from the following

• A B C D E

  2 1 3 4 5

• A B C D E

  5 3 2 5 1

• A B C D E

  1 2 5 3 2

• A B C D E

  3 1 4 5 2

 Match the following Columns.

• A – 1; B – 4; C – 2; D – 3

• A – 3; B – 4; C – 1; D – 2

•  A – 1; B – 3; C – 2; D – 4

• A – 3; B – 1; C – 4; D – 2