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6 questions
Who discovered nucleus in 1831?
Robert Hooke
Robert Brown
Rudolf Virchow
T. Schwann
Which of the following cell organelles is absent in animal cells but present in a plant cell?
Cell wall
Cytoplasm
cell membrane
Mitochondria
Cell wall is mainly composed of
Lipid
Starch
Cellulose
Protein
Which of the following cell organelles contain RNA?
Mitochondria
Plastids
Lysosomes
Ribosomes
Which of the following cell organelles are sites of protein synthesis?
Ribosomes
Lysosomes
Mitochondria
Golgi Apparatus
A chromosome consists of DNA and
Gene
Lipids
Proteins
Carbohydrates
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