Plant Anatomy And Physiology - Study Mode
[#436] The term 'plankton' was first introduced in 1887 by
Correct Answer
(A) V. Hensen
[#437] The direct or immediate effect of pollen on the character of the seed or fruit is called
Correct Answer
(A) Xenia
[#438] Agrosan GN, Ceresan and Tillex give perfect control to seed-borne diseases, like
Correct Answer
(B) Brown leaf spots of rice
[#439] In the microspores, at certain places, the exine remains unthickened or missing and these places are known as
Correct Answer
(B) Germ pores
[#440] Most of the oxygen on earth is produced by
Correct Answer
(B) Algae