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TLS Online TPP Program

#Question id: 5341

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

#SCPH06 I Botany

  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: 15903

#SCPH05 I Biotechnology

Protoplast can be produced from suspension cultures, callus tissues or intact tissues by enzymatic treatment with
TLS Online TPP Program

#Question id: 761

#I Life Science/ Life Sciences Group – I-V

In a DNA double helix each type of base forms a stable base pair with only one type of base. When bases on an RNA strand are involved in base pairing, which bases can form stable base pairs with more than one type of base?
TLS Online TPP Program

#Question id: 10980

#SCPH28 | Zoology

Sympathetic stimulation of the heart
TLS Online TPP Program

#Question id: 1695

#SCPH05 I Biotechnology

The processed peptide binding to the MHC class I groove:
TLS Online TPP Program

#Question id: 11678

#SCPH28 | Zoology

Increased antidiuretic hormone (ADH) secretion is likely after ________.