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TLS Online TPP Program

#Question id: 5341

Which of the following is incorrect statement regarding sex determination in drosophila?

#SCPH28 | Zoology

  1. It is based on haplo-diploidy sex determination

  2. Presence of the Y chromosome does not determine maleness in Drosophila

  3. It is determine by the number of X chromosomes divided by the number of haploid sets of autosomal chromosomes

  4. Transformer mutation converts a female with an X:A ratio of 1.0 into a phenotypic male

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TLS Online TPP Program

#Question id: 17212

#SCPH05 I Biotechnology

In the equation Q = UAΔt; Δt is
TLS Online TPP Program

#Question id: 9160

#SCPH06 I Botany

Generally speaking, deserts are located in places where air masses are usually ________.
TLS Online TPP Program

#Question id: 1675

#SCPH05 I Biotechnology

Somatic hypermutation of V genes:
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#Question id: 15181

#SCPH06 I Botany

In which kind of electrophoresis, analyte can move in either direction?
1. Gel Electrophoresis
2. PAGE
3. Free Solution
4. Capillary
TLS Online TPP Program

#Question id: 4732

#SCPH12 I Genetics

What is F2 phenotype ratio observed when a homozygous recessive mutation in either or both of two different genes results in the same mutant phenotype?