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#Question id: 1567


Which of the following cell types are responsible for initiating a secondary immune response?

#Life Sciences
  1. memory cells

  2. macrophages

  3. stem cells

  4. B cells


Answer:- Option(s): 1


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#Question id: 3596

#Botany

Which of the following correct regarding test cross?

a) A testcross tests reveals the genotype of the individual

b)  Test cross detect linkage between gene

c) Same genotype and phenotype ratio present in test cross progeny

d) Phenotype ratio of test cross used to determine mode of inheritance either complete dominance or incomplete dominance

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#Question id: 3609

#Applied Microbiology

In humans, the dominance relationship between the A and B alleles of the ABO blood group gene is an example of

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#Question id: 3609

#Zoology

In humans, the dominance relationship between the A and B alleles of the ABO blood group gene is an example of

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#Question id: 3610

#Applied Microbiology

If the genotype consists of only one type of allele. It is called

TLS Online TPP Program

#Question id: 3610

#Zoology

If the genotype consists of only one type of allele. It is called

TLS Online TPP Program

#Question id: 3611

#Applied Microbiology

ABO blood group system is due to

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