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TLS Online TPP Program

#Question id: 7291

Five different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI), and AGAMOUS (AG).

Which one of the following statement is incorrect?

#SCPH28 | Zoology
  1. plants with the ap2 mutation lack sepals and petals
  2. Plants bearing ap3 or pi mutations produce sepals instead of petals, and carpels instead of stamens.
  3. plants homozygous for the ag mutation lack both stamens and carpels.

  4. Plants bearing ap3 or pi mutations produce petals instead of sepals, and stamens instead of carpels.

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TLS Online TPP Program

#Question id: 5563

#SCPH28 | Zoology

In mammalian eggs, the receptors for sperm are found in the ________.
TLS Online TPP Program

#Question id: 1591

#SCPH28 | Zoology

Which of the following is not true about helper T cells?
TLS Online TPP Program

#Question id: 8704

#SCPH28 | Zoology

To apply the principle of maximum parsimony to construction of a phylogenetic tree, ________.
TLS Online TPP Program

#Question id: 303

#SCPH01 Biochemistry

Which condition favors the bond formation______
TLS Online TPP Program

#Question id: 18687

#SCPH05 I Biotechnology

Homology modeling involves