Tools Techniques - Questions & Answers | Exam2Win

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116. Robert Brown is known for his discovery of

A. Chloroplasts

B. Respirometer

C. Nucleus

D. Mitochondria

Explanation:

117. Study of cell structure under microscope is

A. Cytology

B. Cell Biology

C. Cytochemistry

D. Microanatomy

Explanation:

118. Ageing is slow or absent in

A. Plants

B. Parrot

C. Hydra

D. Unicells

Explanation:

119. In animals, cellular totipotency has been restricted only to

A. Germinal cells

B. Epithelial cells

C. Zygote

D. Zygote and early blastomeres

Explanation:

120. “Each cell leads a double life” was first proposed by

A. Schleiden

B. Grew

C. Von Mohl

D. Malpighi

Explanation: