Tools Techniques - Questions & Answers | Exam2Win

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126. Cells are autonomous because

A. They synthesise components of living protoplasm from nonliving materials

B. They are able to grow and divide

C. Each cell has its own life span

D. All the above

Explanation:

127. Organismal theory was proposed by

A. Van Mohl

B. Sachs

C. Virchow

D. Haberlandt

Explanation:

128. Animal cloning is carried out by

A. Artificial fertilization of ovum

B. Direct growth of ovum

C. Ovum with somatic nucleus

D. All the above

Explanation:

129. Callus was grown successfully for the first time by

A. White

B. Gautheret

C. Nobecourt

D. All the above

Explanation:

130. RBCs are

A. Differentiated cells

B. Undifferentiated cells

C. Dedifferentiated cells

D. Dead cells

Explanation: