Options:
- A. Placenta
- B. Notochord
- C. Cranianta
- D. Ligule
View Answer
B. Notochord
Biology
Cell wall is richly impregnated with silica in__________?
Options:
- A. Rhodophyta
- B. Phaeophyta
- C. Baciliariophyta
- D. Euglenophyta
View Answer
C. Baciliariophyta
Which of the following organ is responsible for blood filtration:
Options:
- A. Liver
- B. Kidney
- C. Lungs
- D. Heart
View Answer
B. Kidney
Xylem and phloem are conducting tissues found in
Options:
- A. animals
- B. plants
- C. micro orgamnisms
- D. all the above
View Answer
B. plants
Parabronchi are present in__________?
Options:
- A. cockroach
- B. frog
- C. fish
- D. birds
View Answer
D. birds
In human beings influenza is caused by_________?
Options:
- A. bacteria
- B. protist
- C. virus
- D. fungi
View Answer
C. virus
Many bacteria in our digestive system synthesize vitamins for example vitamin_________?
Options:
- A. B1
- B. B2
- C. B12
- D. B6
View Answer
C. B12
The number of daughter paramecia produced following conjugation is _______ ?
Options:
- A. 8 from one conjugant
- B. 8 from two conjugants
- C. 16 from two conjugants
- D. 8-16 from two conjugants
View Answer
B. 8 from two conjugants
BOD refers to the __________?
Options:
- A. Bidding of Dermatology
- B. Binding of Dirt
- C. Biochemical occupied Date
- D. Biochemical Oxygen demand
View Answer
D. Biochemical Oxygen demand
Brown fat present in certain mammals is specialized in___________?
Options:
- A. Providing insulation in cold environment.
- B. Providing insulation in hot environment
- C. Rapid heat production.
- D. Controlling heat production.
View Answer
C. Rapid heat production.