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#Question id: 10984


Which of the following are caused by acetylcholine?

#SCPH06 I Botany
  1. Hyperpolarization of the S-A node
  2. Depolarization of the A-V node
  3. Decreased permeability of the S-A node to potassium ions
  4. Increased heart rate

Answer:- Option(s): 1


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#Question id: 4730

#SCPH01 Biochemistry

Cross is made between a pure breeding plant having red coloured male flowers with a pure breeding plant having white colored female flowers. All of these offspring are white colored flower. Upon selfing of these F1 red flower plant produced both red and white flower. Which of the following is conclusion of these cross?

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#Question id: 20996

#SCPH06 I Botany

In toluene degradation end product formed from two molecules of acetyl coa is

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#Question id: 580

#I Life Science/ Life Sciences Group – I-V

In a first order chemical reaction, the velocity of the reaction is proportional to the ________, while in a zero order reaction, the velocity of the reaction is proportional to the ________.

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#Question id: 12686

#SCPH06 I Botany

The two polynucleotide chains in DNA are usually found in the shape of_____

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#Question id: 13036

#SCPH01 Biochemistry

In isoelectric focusing the protein will move until

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