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#Question id: 355


Measurements show that the pH of a particular lake is 4.0. What is the hydroxide ion concentration of the lake?

#Part-A Aptitude & General Biotechnology
  1. 10^-10 M

  2. 10^-4 M

  3. 10^-7 M

  4. 10.0 M


Answer:- Option(s): 1


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#Question id: 4724

#Part-A Aptitude & General Biotechnology

Which of the following are true about crossing over ?

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#Question id: 14113

#Part-A Aptitude & General Biotechnology

SWISS-PROT is related to 

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#Question id: 11209

#Part-B Specialized Branches in Biotechnology

Acetylcholine released into the junction between a motor neuron and a skeletal muscle binds to a sodium/potassium channel and opens it. This is an example of ________.

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#Question id: 10883

#Part-B Specialized Branches in Biotechnology

Ecosystem having a three trophic level in which number of species is given in table


 Total 50 number of link among these trophic levels present. What is value of connectance in ecosystem? 

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#Question id: 639

#Part-A Aptitude & General Biotechnology

Match the coenzymes in column I enzymes to class of enzymes in column II

A. Phosphofructokinase

1. Redox reaction

B. Enolase

2. Phosphoryl shift

C. Phosphoglycerate mutase

3. Dehydration

D. Glyceraldehyde 3 Phosphate dehydrogenase

4. Phosphoryl transfer

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