A snapdragon plant that bred true for white petals was crossed to a plant that bred true for purple petals, and all the F1 had white petals. The F1 was selfed. Among the F2, three phenotypes were observed in the following numbers

white                              240

solid-purple                    61

spotted-purple                19

Total                              320

Which of the following reason to deviation f2 phenotype ratio ?

TLS Online TPP Program

#Question id: 16478

#SCPH28 | Zoology

Histolytic cultures are used to study 

TLS Online TPP Program

#Question id: 630

#SCPH05 I Biotechnology

In case of competitive inhibition, plots of Km against [Io] fixed [Eo] have

TLS Online TPP Program

#Question id: 3678

#SCPH28 | Zoology

Which of the following protein can break covalent bonds?

TLS Online TPP Program

#Question id: 2937

#SCPH28 | Zoology

Separase initiates sister chromatid segregation at anaphase by cleaving:

TLS Online TPP Program

#Question id: 5764

#SCPH28 | Zoology

A wild-type chromosome can be represented as ABC * DEFGH, and from this a chromosomal aberration arises that can be represented AFED * CBGH. This is known as (* = centromere)