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#Question id: 18902


which of the following radioactive element Used to treat cancerous tumours

#13. Methods in Biology
  1. Cesuim-137
  2. Carbon-14
  3. Chromium-51
  4. Iodine-123

Answer:- Option(s): 1


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#Question id: 4902

#8. Inheritance Biology

Leber hereditary optic neuropathy (LHON) is mitochondrial diseases present in family. Which of the following observation is correct?

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#Question id: 12203

#6. System Physiology – Plant

Which factor function as auxin co-receptors, with auxin acting as a “molecular glue”?

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#Question id: 4751

#8. Inheritance Biology

In the following example, 3 independently assorting genes are known to govern coat color in mice. The genotype of few of the coat colors is given below:

Agouti: A-B-C- Black: aa B-C - Albino: -- -- cc

What will be the expected frequency of abino, in progeny from crosses of  AaBbCc with albino of the genotype aabbcc?

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#Question id: 11284

#10. Ecological Principles

Which of the following could qualify as a top-down control on a grassland community?

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#Question id: 5530

#5. Developmental Biology

 The cavity inside the blastula is called the

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