The table below gives the populations (in thousands) of ten species (A-J) in four areas (a-d) consisting of the number of habitats given within brackets against each. Study given within brackets against each. Study the table and answer the question which follows

Which area out of a to d shows maximum species diversity ?

Given below is the representation of the extent of global diversity of invertebrates. What groups the four portions (A-D) represent respectively

How many SAT- chromosomes are present in human diploid cell ?

If a leaf cell of gymnosperm plant had 24 chromosomes, then its endosperm cell would cotain

Phloem loading and unloading process are respectively

Appearance of some ancestral traits in certain individuals of a species is called $:$

Which of the following is not an economically important insect ?

Seed habit first originated in

Which type of tissue changes the diameter of a blood vessel?

A multicarpellary, apocarpous gynoecium is found in :-