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TLS Online TPP Program

#Question id: 10979

Which of the following conditions at the A-V node will cause a decrease in heart rate?

#SCPH06 I Botany
  1. Increased sodium permeability
  2. Increased norepinephrine levels
  3. Increased potassium permeability
  4. Increased calcium permeability
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TLS Online TPP Program

#Question id: 1031

#SCPH06 I Botany

Phagocytosis
TLS Online TPP Program

#Question id: 3523

#SCPH06 I Botany

If the number of heterozygous pairs involved in a particular cross is three, the phenotype ratio obtained in their F2 generation will be-
TLS Online TPP Program

#Question id: 60

#SCPH01 Biochemistry

Which of the following is true for the reaction?

3H2 + N2   2NH3
TLS Online TPP Program

#Question id: 4322

#SCPH01 Biochemistry

If a particular operon encodes enzymes for making an essential amino acid and is regulated like the trp operon, then
TLS Online TPP Program

#Question id: 1545

#SCPH28 | Zoology

B cells negatively regulated by,