A. cockroach
B. frog
C. fish
D. birds
Biology
The respiratory problem most common in smokers is………?
A. tuberculosis
B. emphysema
C. asthma
D. cancer
Water potential of pure water is……….?
A. zero
B. one
C. negative
D. two
Villi and microvilli increase……….?
A. digestion
B. assimilation
C. absorption
D. ingestion
Bean shaped cells in plants are………?
A. mesophyll cells
B. xylem cells
C. phloem cells
D. guard cells
The normal pH of human blood is…………?
A. 6.4
B. 7.0
C. 7.4
D. 7.5
Shrinkage of protoplast due to exosmosis of water is……….?
A. imbibition
B. plasmolysis
C. deplasmolysis
D. adhesion
Artherosclerosis is a major condition leading to……….?
A. heart attack
B. hypertension
C. stroke
D. tumor
Splitting of glucose relates to………?
A. respiration
B. photorespiration
C. glycolysis
D. pyruvic acid
The following vegetable have 90% of water?
A. Cabbage
B. Lady finger(okra)
C. Cassava
D Non of these