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#Question id: 19684


Which of the following is used to measure the electrical activity of the heart?

#13. Methods in Biology
  1. Spirometer
  2. Electrocardiogram
  3. Sphygmomanometer
  4. Electroencephalogram

Answer:- Option(s): 2


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#Question id: 4829

#8. Inheritance Biology

Plant with genotype AaBb is selfed . the two gene are linked and are 50 map units apart. What proportion of progeny will have the genotype aabb?

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#Question id: 4831

#8. Inheritance Biology

There are 4 pairs of chromosomes in a Drosophila.The linkage groups present in it are

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#Question id: 4832

#8. Inheritance Biology

Percentage of crossing over is more when

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#Question id: 4833

#8. Inheritance Biology

If the percentage of chance of crossing over between two genes is10, then the distance between two genes will be

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#Question id: 4834

#8. Inheritance Biology

Alleles of different genes that are on the same chromosome can occasionally be separated by a phenomenon called

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#Question id: 4901

#8. Inheritance Biology

Assume that the alleles A (dominant) and a (recessive) show a maternal effect mode of inheritance. In a cross between an Aa female and an aa male, what would be the phenotypes of the progeny?

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