Binomial nomenclature was given by the scientist ______

(1)  Robert Whittaker
(2)  Carolus Linnaeus
(3)  Carl Woese
(4)  Ernst Haeckal

Which special structures are connected with wall of the lungs in class Aves?

(1)  Air Sac
(2)  Diaphragm
(3)  Spongy Bones
(4)  Booklungs

The plants which having naked seeds.........

(1) Bryophytes
(2) Gymnosperms
(3) Angiosperms
(4) Thallophytes

Farmers have cultivated wild cabbage as a food plant and generated different vegetables from it by selection.
Given below are some of its evolved types along with their characteristics. Select the incorrect match among them.

(1) Sterile flowers – Caul iflower
(2) Swollen parts – Kohlrabi
(3) Arrested flower devel opment – Broccoli
(4) Smaller leaves – Kale

Which ofthe following plant group bear naked seeds and usually perennial, evergreen and woody are

(1) Pteridophyta 
(2) Gymnosperm 
(3) Bryophyte 
(4) Angiosperms