Biology

A. cholesterol
B. waxes
C. chitin
D. all of these

A. leucoplast
B. chromoplast
C. chloroplast
D. stem

A. alanine
B. glycine
C. valine
D. phenylalanine

A. paralysis
B. oedema
C. mental retardation
D. all of these

A. paralysis
B. oedema
C. mental retardation
D. all of these

A. cytoplasm
B. nucleus
C. vacuole
D. mitochondria

A. micro tubules
B. micro filaments
C. intermediate filaments
D. glycoproteins

A. Pasteur
B. Chamberland
C. Stanely
D. Ivanowski

A. tracheophytes
B. bryophytes
C. pteridophytes
D. all of these

A. stem tuber
B. rhizoids
C. sporangium
D. none of these