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#Question id: 28916


Which of the following hedgehog (Hh) proteins promotes spermatogenesis?

#Unit 4. Cell Communication and Cell Signaling
  1. sonic hedgehog (shh)
  2. desert hedgehog (dhh)
  3. indian hedgehog (ihh)
  4. drosophila hedgehog (Hh)

Answer:- Option(s): 2


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#Question id: 27935

#Unit 11. Evolution and Behavior

Evolution of birds from dinosaurs are showing which type of evolution?

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#Question id: 27936

#Unit 11. Evolution and Behavior

Birds evolved from a group of meat-eating dinosaurs that is called as

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#Question id: 27937

#Unit 11. Evolution and Behavior

Which of the following is an example of both divergent and convergent evolution    

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#Question id: 4173

#Unit 11. Evolution and Behavior

Different codons that specify the same amino acid are called __ codons.

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#Question id: 3216

#Unit 11. Evolution and Behavior

The frequency of galactosemia is approximately 1 in 40,000 live births. The frequency of the carrier state can be calculated as

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#Question id: 3250

#Unit 11. Evolution and Behavior

Consider a diploid population at Hardy-Weinberg equilibrium. For a locus with two alleles, the frequency of the A1A1, A1A2 and A2A2 genotype is 0.01, 0.18 and 0.81) Which of the following statement is correct?

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