In light microscopy, which of the following is used as fixatives prior to staining technique?

#Question id: 15230

#SCPH06 I Botany

#Question id: 7767

#SCPH06 I Botany

How can evolution select for phenotypes that postpone reproduction or sexual maturity?” There is often a trade-off between reproduction and maintenance, and in many species reproduction and senescence are closely linked. Recent studies of mice, Caenorhabditis elegans, and Drosophila suggest that there is a conserved genetic pathway that regulates aging and that it can indeed be selected for. This pathway involves the response to insulin and insulin-like growth factors, Name of these transcription factors are

#Question id: 17219

#SCPH28 | Zoology

#Question id: 5697

#SCPH28 | Zoology

Individual with pericentric inversion produce gametes that receive the recombinant chromosomes cannot produce viable progeny because

#Question id: 3451

#SCPH06 I Botany

Individual A can derive fitness benefit of 220 units by helping Individual B, but incurs a fitness cost of 50 units in doing so following Hamilton’s rule, which of the following relation is not apply for altruism?