The F2 progeny from a particular cross exhibit a modified dihybrid ratio of 9 : 7 (instead of 9 : 3 : 3 : 1). What phenotypic ratio would be expected from a testcross of the F1?

TLS Online TPP Program

#Question id: 1755

#SCPH01 Biochemistry

Prior to class switching, B-cells express:

TLS Online TPP Program

#Question id: 1755

#SCPH05 I Biotechnology

Prior to class switching, B-cells express:

TLS Online TPP Program

#Question id: 1756

#SCPH01 Biochemistry

Which of the following is the cytokine that is most involved in the class switch to IgE production?

TLS Online TPP Program

#Question id: 1756

#SCPH05 I Biotechnology

Which of the following is the cytokine that is most involved in the class switch to IgE production?

TLS Online TPP Program

#Question id: 1757

#SCPH01 Biochemistry

What is the first event following the production of CH germline transcripts by immunoglobulin genes?

TLS Online TPP Program

#Question id: 1757

#SCPH05 I Biotechnology

What is the first event following the production of CH germline transcripts by immunoglobulin genes?