Which of the following is a uni-nucleated cell??
A. A smooth muscle cell.
B. A cardiac muscle cell.
C. A skeletal muscle cell.
D. All of these
Category: Biology Mcqs
Maintenance of normal resting potential via movement of K inside the cell and na out is a/an ___________ process??
A. Active
B. Passive
C. Diffusional
D. None of these.
Which one is a micromolecule__________??
A. Polysaccharide
B. Protein
C. Hemoglobin
D. ATP
The atoms of different elements combine with each other through ionic or covalent bonding to produce compounds this stable form is called:?
A. An organ
B. A molecule
C. Tissue
D. Both a and c
Mode of nutrition in penecillium is____________??
A. Saprotrophs
B. Parasitic
C. Predators
D. Mutualistics
Which statement is incorrect for pasteurization??
A. It is used to preserve yogurt and milk
B. It was developed by Louis Pasteur.
C. It involves heating the substance at high temperature for just few sec.
D. It can be used to preserve vegetables and meat.
The organs of locomotion in annelids are__________??
A. Muscles
B. Hydrostatic skeleton
C. Parapodia
D. Setae
E. coli and example of____________??
A. Aerobic bacteria
B. Anaerobic bacteria
C. Facultative bacteria
D. Microaerophilic
All of the following coelenterates show alternation of generation except:?
A. Hydra
B. Obelia
C. Aurelia
D. None of these
The place of centromere where spindle fibres get attached is_________??
A. Kinetochore
B. Kinochore
C. Centromere region
D. all of these
