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#Question id: 18006


During which geological period origin, first forests; lands plants well established?

#11. Evolution and Behavior
  1. Devonian
  2. Ordovician
  3. Silurian
  4. Permian

Answer:- Option(s): 1


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#Question id: 23529

#Aptitude

Exponential growth occurs when there is

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#Question id: 5331

#8. Inheritance Biology

In some me insect XX is female and XO is male. Red body color caused by recessive mutation, while wild type body color is green .Gene for body colour on X chromosome .if homozygous red female is crossed with wild type male, the phenotype of their offspring will be

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#Question id: 5703

#8. Inheritance Biology

Robertsonian translocation is reciprocal exchange of genetic segment between two acrocentric chromosomes. Which of the following is incorrect statement?

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#Question id: 350

#1. Molecules and their Interaction Relevant to Biology

Cohesion, surface tension, and adhesion are the properties of water molecules that ________.

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#Question id: 4129

#3. Fundamental Processes

Which of the following statements about the tRNA that normally accepts phenylalanine is false?  (mRNA codons for phenylalanine are UUU and UUC.)

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