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TLS Online TPP Program

#Question id: 3495

Which one of the following statements is incorrect?

#Unit 11. Evolution and Behavior

  1. Level of parental care and clutch size are positively correlated.

  2. Animals mature in late tend to live longer

  3. An increase in the seed size is usually associated with the decrease in the seed number.

  4. Monogamy is more common in birds

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TLS Online TPP Program

#Question id: 47

#Unit 1. Molecules and their Interaction Relevant to Biology

If 30 J of energy is added to water in the form of heat at 27°C, what is the change in entropy of water?
TLS Online TPP Program

#Question id: 1537

#Unit 4. Cell Communication and Cell Signaling

Transformation of mature cells may also occur due to aberrant expression of stemness genes, resulting in cell clones with a dedifferentiated phenotype and self-renewing capacity resembling stem cells. Recent experimental evidence supporting this proposal has been provided with the induction of adult somatic cells into pluripotent stem (iPS) cells through ectopic expression of four genes encoding the pluripotency factors Oct4 and Sox2, the transcription factor Klf4, and the oncoprotein c-Myc in mouse or human fibroblasts. However, along with pluripotency comes the capability of generating teratomas. On the basis of the above information which of the following outcome is most appropriate?
TLS Online TPP Program

#Question id: 23172

#Unit 13. Methods in Biology

Green fluorescent protein do contains a tripeptide sequence i.e. ser-tyr-gly but it only fluoresce when 
TLS Online TPP Program

#Question id: 12176

#Unit 8. Inheritance Biology

In a Z-linked characteristic, Cameo plumage, which produces brown feathers, while the wild-type plumage is a glossy metallic blue. If  a pure blue-colored male is crossed with a cameo female, then what will be the probability of blue and cameo plumage of male and female in F2 phenotype?
TLS Online TPP Program

#Question id: 8938

#Unit 9. Diversity of Life Forms

Cephalization is primarily associated with