A. Unicellular structures
B. Multi-cellular structures
C. Sub-cellular structures
D. Non-cellular structures
Sythetic insulin from pork was formed by which technique__________?
A. Parasitology
B. Social biological techniques
C. Biotechnology
D. Both a and c
Adult birds normally possess only one functional____________?
A. Ureter
B. Ovary
C. Lung
D. Testis
Which of the following does not show quaternary structure____________?
A. Haemoglobin
B. Pepsin
C. Fibrin
D. Insulin
Which of the following bacteria do not have flagella commonly__________?
A. Cocci
B. Bacilli
C. Streptobacilli
D. Vibrio
Cyanobacteria have ________ cell wall?
A. Gram +ve.
B. Gram – ve.
C. Acid fast
D. Cellulose rich
Microspore of a seed plant that contain male gametophyte including the gamete is called_______________?
A. Pollen grain
B. Ovule
C. Microgametophyte
D. Microsporangium