Everyday Science MCQs

A. Those lysosomes which eat parts of their own cells to generate energy.
B. Those lysosomes which eat old and worn out cellular organelles.
C. Lysosomes which help in extracellular digestion
D. Both a and b

A. Primary xylem
B. Secondary xylem
C. Primary phloem
D. Secondary phloem

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

A. A band
B. 1 band
C. H zone
D. Sarcomere

A. Fibrous joints
B. Cartilaginous joints
C. Synovial joints
D. Slightly moveable joints

A. 1.0 mm
B. 0.1 mm
C. 1.0 cm
D. 1.0 dm

A. Epilepsy
B. Meningitis
C. Alzheimer’s disease
D. Parkinson’s disease

A. It contains f1 particles
B. It is involved in the synthesis of protein
C. It is a self replicating organelle
D. Number of mitochondria is constant

A. Proximal part of oviduct
B. Distal part of oviduct
C. Uterus
D. Cervix

A. Stroma
B. Grana
C. Thylakoid
D. Outer membrane