'Metastasis' is the process by which
A. Cells divide rapidly under the influence of drugs
B. Cancer cells spread through the blood or lymphatic system to other sites or organs
C. The chromosomes in cells nuclei are attached to the spindle before moving to the anaphase poles
D. Cancer cells are successfully inhibited to divide any further
Answer: Option B
This Question Belongs to Biology GK Chapter Wise >> Biotechnology
Which one of the following techniques can be used to establish the paternity of a child?
A. Protein analysis
B. Chromosome counting
C. Quantitative analysis of DNA
D. DNA fingerprinting
When one gene controls two or more different characters simultaneously, the phenomenon is called
A. Apomixis
B. Pleiotropy
C. Polyploidy
D. Polyteny
The first crime ever solved using the DNA fingerprinning technique was in England in the year
A. 1963
B. 1973
C. 1983
D. 1993
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