Animals of which class of arthropoda are present everywhere_____________?
(A) Crustacean
(B) Insecta
(C) Arachnida
(D) Myriapoda
Red to orange pigments are_____________?
(A) Carotenes
(B) Carotenoids
(C) Xanthophylls
(D) Chlorophyll
Enterobius vermicularis is commonly known as____________?
(A) Flatworm
(B) Pinworm
(C) Hook worm
(D) Tapeworm
Amphibians are considered to be evolved from___________?
(A) Newts
(B) Varanope
(C) Dipnoi
(D) Hagfishes
Which of the following is the correct sequence in the biological method?
(A) Observation?hypothesis?law?theory
(B) Observation?hypothesis?deduction?testing of deduction
(C) Hypothesis?observation?deduction?testing of deduction
(D) law?theory?deduction?observation
Salivary glands present in front of ear are___________?
(A) Sublingual
(B) Submaxillary
(C) Submandibular
(D) Parotid
The arrangement of _________ speaks of the division of labour within cell?
(A) Molecule
(B) Subatomic particles
(C) Atoms
(D) Organelles
Ozone depletion occurs commonly due to_______________?
(A) Carbon dioxide
(B) Chlorofluorocarbons
(C) UV rays
(D) Deforestation