Intake of liquid material by cell membrane is called___________?
A. Endocytosis
B. Exocytosis
C. Phagocytosis
D. ocytosis
A. Endocytosis
B. Exocytosis
C. Phagocytosis
D. ocytosis
Examples of Rhodophytes are___________?
A. Chondrus
B. Polysiphonia
C. Both of these
D. nularia
A. Salmonella typhi
B. Hepatatis
C. Bacillus
D. None of the above
Two or more populations of different species living and interacting in the same area form
A. Biosphere
B. Community
C. Population System
D. Ecosystem
E. Species
A complex substance which on hydrolysis yields polyhydroxy aldehyde or ketone subunits is called__________?
A. Lipid
B. Carbohydrate
C. Protein
D. Carotein
Sickle cell anemia is an example of_________________?
A. Chromosomal aberration
B. Insertion of gene
C. Deletion of gene
D. Point mutation
Unbroken series of organisms arranged from ancestor to descendant sequence is____________?
A. Biodiversity
B. Phyletic lineage
C. Connecting link
D. Evolutionary line