The scientific name of human being is

• Homo Nigrum

• Melongena Sapiens

• Homo Sapiens

• Tigris Solanum

The body of all complex animals consist of only ............basic types of tissues(s).

• 4000

• 400

• 40

• 4

In a majority of flowering plants, out of the four megaspores, what is the ratio of functional and degenerate megaspores?

• 2 : 2

• 1 : 3

• 3 : 1

• 4 : 0

Which is the longest bone in human body?

• Febula

• Tibia

• Stapes

• Femur

Opposite the micropylar end, is the .............., representing the basal part of the ovule.

• hilum

• funicle

• chalaza

• nucellus

In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a how many cells (s)?

• 1

• 2

• 3

• 4

Auxiliary bud develops into which of the following part of the plant?

• Fruit

• Leaf

• Branch

• Roots

Xylem helps in transportation which of the following?

• Food

• Water

• Nutrients

• Both Food and Water

Who proposed five kingdom classification?

• Ernst Mayr

• R.H. Whittaker

• M.W. Beijerinck

• D.I. Ivanovsky

Who discovered the Cholera causing germ?

• Filippo Pacini

• Robert Koch

• M.Laveran

• Felix Hoffman