Biology Mcqs

Enzyme present in the saliva is_____________?

A. lipase
B. trypsin
C. ptyalin
D. invertase

The mechanism for ATP synthesis is_____________?

A. Chemosynthesis
B. Photosynthesis
C. Phosphorylation
D. Chemiosmosis

True roots absent in_____________?

A. ferns
B. bryophytes
C. gymnosperms
D. angiosperms

Which is a parasitic plant?

A. cuscuta
B. rose
C. ferns
D. mosses

Which treatment is instituted in a cancerous patient?

A. Antibiotic therapy
B. Radiotherapy
C. Gene therapy
D. None of these

Fungi resemble plants because they lack___________?

A. Cell wall
B. Cytoplasm
C. Centriole
D. Nucleus

Nutrition in fungi is___________?

A. Photosynthetic
B. Chemosynthetic
C. Completely parasitic
D. Absorptive heterotrophs

Which disease has been totally eradicated from the world because of effective vaccination?

A. Measles
B. Polio
C. Small pox
D. Hepatitis

Pigment present in red algae is_____________?

A. fucoxanthin
B. phycocyanin
C. phycoerythrin
D. bilirubin

Vaccine was first developed by_______________?

A. Louis Pasture
B. Edward Jenner
C. Jaber Ibn Hayan
D. Aristotle