Search
.Management Sciences
Category: Biology Mcqs
E. coli and example of____________?
0
A. Aerobic bacteria
B. Anaerobic bacteria
C. Facultative bacteria
D. Microaerophilic
Which of the following is not present in mitochondria?
A. Enzymes
B. Co-enzymes
C. Ribosomes
D. Thylakoids
Chromatid is _________ ?
A. One half of chromosome
B. Haploid chromosome
C. Complete chromosome
D. Duplicate chromosome
Brown fat present in certain mammals is specialized in___________?
A. Providing insulation in cold environment.
B. Providing insulation in hot environment
C. Rapid heat production.
D. Controlling heat production.
The blood enters the ________________ side of heart ?
A. Posterior
B. Anterior
C. Lateral
D. All possible
The blood vessel carrying blood from the lungs to the heart is
- Hepatic artery
- Pulmonary artery
- Pulmonary vein
- Renal artery
The flow of lymph is maintained by__________?
A. Movement of viscera
B. Breathing movements
C. Valves
D. All of these
Which of the following statement about an arthropod exoskeleton is incorrect?
A. It permits gaseous exchange
B. It contains joints, for the same purpose as present in human skeletal system
C. It provides muscle attachment
D. Like all the other types of exoskeleton, they lack sensation
Recent Comments