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TLS Online TPP Program

#Question id: 7307

Which of the following statements regarding flowering plants is correct?

#SCPH28 | Zoology
  1. The gametophyte is the dominant generation.
  2. Female gametophytes develop from megaspores within the anthers.
  3. Pollination is the delivery of pollen to the stigma of a carpel.
  4. The food-storing endosperm is derived from the cell that contains one polar nucleus and two sperm nuclei.
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TLS Online TPP Program

#Question id: 18010

#SCPH05 I Biotechnology

Which of the following is not an example of 2-D gel based computational tool-
TLS Online TPP Program

#Question id: 5429

#SCPH28 | Zoology

Assume that three loci, each with two alleles (A and a, B and b, C and c), determine the differences in height between two homozygous strains of a plant. These genes are additive and equal in their effects on plant height. One strain (aabbcc) is 10 cm in height. The other strain (AABBCC) is 22 cm in height. The two strains are crossed, and the resulting F1 are interbred to produce 1000 F2 progeny. what is number of F2 progeny having intermediate height?
TLS Online TPP Program

#Question id: 764

#SCPH28 | Zoology

Which of the following is NOT correct about tRNA?
TLS Online TPP Program

#Question id: 3465

#SCPH28 | Zoology

One species lives only in tree holes; another species lives only in streams.
TLS Online TPP Program

#Question id: 367

#SCPH05 I Biotechnology

1.0 × 10^−4 mole of H+ (as HCl) is added to 1.0 liter of pure water. Determine the final pH of the solution.