Options:
- A. Chemosynthesis
- B. Photosynthesis
- C. Phosphorylation
- D. Chemiosmosis
View Answer
D. Chemiosmosis
Biology
The term biology was introduced in__________ in 1800?
Options:
- A. Germany
- B. Turkey
- C. Italy
- D. Japan
View Answer
A. Germany
Density gradient
Options:
- A. Size alone
- B. Density alone
- C. Both a & b
- D. Velocity of movement
View Answer
C. Both a & b
A-biogenesis means that_____________?
Options:
- A. Living things originated from bacteria
- B. Mycobionts
- C. Non-living things
- D. None of these
View Answer
C. Non-living things
Group of living organisms of the same species living in the same place at the same time is called________?
Options:
- A. Community
- B. Population
- C. Ecosystem
- D. Biome
View Answer
B. Population
___________ is used to relieve one kind of headache, migraine?
Options:
- A. Pencillin
- B. Lovastatin
- C. Cyclosporine
- D. Ergotin
View Answer
D. Ergotin
Which of the following is the correct sequence in the biological method?
Options:
- A. Observation?hypothesis?law?theory
- B. Observation?hypothesis?deduction?testing of deduction
- C. Hypothesis?observation?deduction?testing of deduction
- D. law?theory?deduction?observation
View Answer
B. Observation?hypothesis?deduction?testing of deduction
Organelles are_______________?
Options:
- A. Unicellular structures
- B. Multi-cellular structures
- C. Sub-cellular structures
- D. Non-cellular structures
View Answer
C. Sub-cellular structures
An educated guess is called:
Options:
- A. Accumulated Data
- B. Observation
- C. Hypothesis
- D. Conclusion
View Answer
C. Hypothesis
Oxygen accounts for ____ % of totals human body mass?
Options:
- A. 65%
- B. 18%
- C. 10%
- D. 3%
View Answer
A. 65%