STD 12 - 12. ecosystem — NEET STD 11 Science — Question

The Indian wild ass is in the category of ..... by Wildlife Protection Act of government of India

Which of the following pairs are correctly matched

(1)Assimilatory roots      —       Photosynthesis

(2)Fasciculated roots     —       Food storage

(3)Stilt root                     —      Mechanical support

(4)Sucking root              —      Absorption of moisture from the air

Select the correct answer -

A tumour inducing plasmid widely used in the production of transgenic plants is that of

Androecium is fused with corolla.

The term 'biodiversity' was given by

Four chromatids and two centromeres which are homologous occurs in

Tapetal cells are characterized by

Which of these is an in situ method of conservation?

The largely tropical ............. rain forest in South America has greatest biodiversity on earth.