__________ is essential for the formation of hemoglobin.?
A. Calcium
B. Iron
C. Water
D. Carbohydrates
Category: Biology Mcqs
Diatoms stay afloat due to___________??
A. Flagella
B. Stored lpids
C. Pseudopodia
D. All of these
An educated guess is called:?
A. Accumulated Data
B. Observation
C. Hypothesis
D. Conclusion
Lipid molecules can store double amount of energy as compared to same amount of carbohydrate because of high number of__________________??
A. C-C bonds
B. C-H bonds
C. C-N bonds
D. C-O bonds
An enzyme which can convert single stranded RNA into double stranded viral DNA is called____________??
A. DNAase
B. RNAase
C. DNA polymerase
D. Reverse Transcriptase
Gram positive bacteria appear_______________??
A. Purple
B. Red
C. Pink
D. Blue
Nissl’s granules are present in which part of the neuron_________________??
A. Axoplasm
B. Myelin sheath
C. Dendrite
D. Soma
The stent energy in the form of ADP is regenerated by mitochondria into__________??
A. AMP
B. ADP
C. ATP
D. All of these
Spirochete is an example of___________??
A. Aerobic bacteria
B. Anaerobic bacteria
C. Facultative bacteria
D. Microaerophilic
Carotenoids perform protective function in_____________??
A. Animals
B. Plants
C. Both of these
D. None of these
