Which of the following statement is incorrect about antibiotics?

A. They are used against microorganisms
B. They are always effective against bacteria
C. They are used in diseases like tuberculosis and pneumonia
D. They are derived from bacteria only

Fungi resemble plants because they lack___________?

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

Which treatment is instituted in a cancerous patient?

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

Which is a parasitic plant?

A. Cuscuta
B. Rose
C. Ferns
D. Mosses

Which statement is incorrect for cloning?

A. The nucleus of a fertilized egg is replaced by the nucleus from the cell of a fully developed individual
B. Division of a single egg into one or more separate embryos.
C. The individual is the mirror image of the parent organism
D. It involve methods of sexual reproduction

True roots absent in_____________?

A. Ferns
B. Bryophytes
C. Gymnosperms
D. Angiosperms

Removal or degradation of environmental pollutants or toxic materials by living organisms is called__________?

A. Integrated disease management
B. Hydroponic culture technique
C. Pasteurization
D. Bioremediation

The mechanism for ATP synthesis is_____________?

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

Enzyme present in the saliva is_____________?

A. Lipase
B. Trypsin
C. Ptyalin
D. Invertase

In human body 99% of total mass is formed of_____________?

A. 16 bio-elements
B. 12 bio-elements
C. 10 bio-elements
D. 6 bio-elements