Who discovered mitochondria__________________?
A. Palade B. Altmann C. Cowdry D. Garner
Plant Breeding and Genetics MCQs
Plastids bring about___________________?
A. Secretion B. Respiration C. Excretion D. Conversion of light energy into chemical energy
Which part of cell is important for and synthesis protoplasm ______________________?
A. Mitochondria B. Nucleus C. Chloroplast D. Chromosomes
Carbohydrates synthesis is carried out by ___________________?
A. Ribosomes B. Golgi bodies C. Mitochondria D. Plastid
Which of the cell organelle is considered to be rich in catabolic enzymes_____________________?
A. Golgi bodies B. Mitochondria C. Lysosome D. Endoplasmic reticulum
The diameter of mitochondria is __________________?
A. 2-4 micron B. 1-4 micron C. 0.5-2 micron D. 40-70 micron
The cellular structure which always disappears during mitosis is___________________?
A. Plastids B. Protoplasm C. Membrane D. Nuclear and membrane
Which statement is true___________________?
A. Etiolation is not a reversible process B. Etiolation is genetically while albinism is physiological C. Etiolation is physiological while albinism is genitival D. Etiolation and albinism are synonyms
The leaf without petiole is referred as__________?
A. PetiolateB. SessileC. StipulateD. Pilose