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#Question id: 29013


Which of the following is an active form of vitamin D ?

#Life Sciences
  1. 24,25-dihydroxycholecalciferol
  2. 1,25-dihydroxycholecalciferol
  3. 25-hydroxycholecalciferol
  4. Cholecalciferol (vitamin D3) 

Answer:- Option(s): 2


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#Question id: 24521

#Zoology

Adaptation is involved in
a. aestivation
b. Genetic drift
c. Origin of new species
d. Coevolution

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#Question id: 24522

#Zoology

Plants will grow continuously  and refer to  genetically and phenotypically changes in the characteristics of interacting species resulting from the natural selection is applied on insect. This is an example of

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#Question id: 24524

#Zoology

Which of the following is defined as any consistent difference in fitness among phenotypically different classes of biological entities?

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#Question id: 24525

#Zoology

__________ is the number of offspring an individual leaves in the next generation

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#Question id: 24526

#Zoology

In a species, only 1 of every 1000 seeds survives to reproductive age, and that those that survive produce an average of 3000 seeds , what will be the average fitness of  species ?

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#Question id: 24528

#Zoology

What are the components of fitness is____

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