TLS Online TPP Program

#Question id: 2674


Most gene regulation happens at which step along the way?

#SCPH05 I Biotechnology
  1. translation

  2. transcription

  3. signal transduction

  4. DNA replication

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TLS Online TPP Program

#Question id: 5347

#SCPH06 I Botany

The inheritance of a given disorder is recorded in small families shown below: Based on the above limited information, which one of the following inheritance pattern best explains the observations?

TLS Online TPP Program

#Question id: 5347

#SCPH28 | Zoology

The inheritance of a given disorder is recorded in small families shown below: Based on the above limited information, which one of the following inheritance pattern best explains the observations?

TLS Online TPP Program

#Question id: 5348

#SCPH28 | Zoology

Miniature wings (Xm) in Drosophila result from an X-linked allele that is recessive to the allele for long wings (XL). Following different cross with resulting progeny were possible

Male parent

Female parent

Heterozygous

Male offspring

Female offspring

Long wings

XLY

Long wing

XL Xm

       A

B

Miniature wings

XmY

Long wing

XL Xm

C

D

Which of the following above offspring is not possible to carry miniature wings?

TLS Online TPP Program

#Question id: 5349

#SCPH28 | Zoology

The following is the inheritance pattern of a trait under observation:

(i) The trait often follow cris cross inheritance 

(iii) Unaffected father born to affected daughter

The trait is likely to be

TLS Online TPP Program

#Question id: 5350

#SCPH28 | Zoology

Which of the following most probable mode of genetic disorder?

TLS Online TPP Program

#Question id: 5351

#SCPH28 | Zoology

Consider the accompanying pedigree of a rare autosomal recessive disease, PKU. (Assume individual coming from outside that is homozygous for normal allele) What is the probability of child showing trait of A and B individuals?