Out of 92 naturally occurring chemical elements how many are considered as bio-elements?

Second largest phylum of invertebrates is____________?

A. Porifera
B. Arthropoda
C. Mollusca
D. Chordata

Sweat glands occur in greatest number in the skin of the__________?

A. Forehead
B. Back
C. Armpits
D. Palm of hand

The Kingdom of recyclers is known as kingdom_____________?

A. Algae
B. Bacteria
C. Fungi
D. Embryophata

Coelom is divided into septa in case of:__________?A. Molluscs
B. Annelids
C. Sponges
D. Cniderians

 

The increase in pH of blood has ________ effect on the oxygen carrying capacity of haemogolobin?

A. plus ve
B. – ve
C. No
D. All of these

A species inhabiting different geographical areas is known as_________ ?A. Hetropatric Specie
B. Allopatric Specie
C. Homopatric Specie
D. Astroparic specie

A species inhabiting different geographical areas is known as allopatric species.
This geographical isolation prevents mating between the two organism of same species.
As a result, there is no gene flow in the population. So, ultimately these organisms speciate to give rise to new species.