Which of the following cytoskeletal fiber contain tubulin protein??
A. One which help in assembly of spindles during mitosis.
B. One involved in internal cell motion.
C. One involved in maintenance of cell shape.
D. Both b and c
Category: Biology Mcqs
Complex specialized flagellates living symbiotically in the gut of termites are___________??
A. Trichonymphas
B. Trypanosoma
C. Euglena
D. Radiolarians
In which of the following neurons length of dendrite is greater than axon_______________??
A. Sensory neuron
B. Motor neuron
C. Associative neuron
D. none of these.
Which adaptation is acquired by plants of cooler areas to prevent lipid crystal formation in cell membrane??
A. Change in membrane protein composition.
B. Change in the solute composition of the cell membrane which prevents crystallization.
C. Increase in proportion of unsaturated fatty acids.
D. Development of heat shock proteins.
Chlorophylls are found embedded in the __________ membranes??
A. Stroma
B. Grana
C. Thylakoid
D. Intergrana
Which one of the following stage preceeds mitosis during cell cycle??
A. G1 phase
B. S phase
C. G2 phase
D. M phase
There are __________ types of nutrients needed by plants besides light to carry out photosynthesis?
A. Two
B. Three
C. Four
D. Five
Each turn of DNA contain ____________ nitrogenous base pairs??
A. 5
B. 10
C. 20
D. 25
Loss of appetite due to the fear of becoming obese is____________??
A. Anorexia nervosa
B. Bulimia nervosa
C. Piles
D. Dyspepsia
Exact replica of chromosome refers to ___________??
A. Chromatid
B. Centromere
C. Kinetochore
D. Arms
