A major evolutionary episode that corresponds in time most closely with the formation of Pangaea was the

#Question id: 4826

#SCPH12 I Genetics

In Drosophila melanogaster, vestigial wings are determined by a recessive allele of a gene that is linked to a gene with a recessive allele that determines black body color. T. H. Morgan crossed black-bodied, normal-winged females and gray-bodied, vestigial-winged males. The F1 were all gray bodied, normal winged. The F1 females were crossed to homozygous recessive males to produce testcross progeny. Morgan calculated the map distance to be 17 map units. Which of the following information is correct about the testcross progeny?

#Question id: 23256

#SCPH28 | Zoology

#Question id: 8851

#SCPH06 I Botany

Why is territoriality an adaptive behavior for songbirds maintaining populations at or near their carrying capacity?

#Question id: 49

#SCPH01 Biochemistry

The equilibrium constant, Keq, for the following reaction is 2 × 105 M: If the measured cellular concentrations are [ATP] = 5 mM, [ADP] = 0.5 mM, and [Pi] = 5 mM, on the basis of the above information calculate the Keq in living cells?

#Question id: 19545

#SCPH05 I Biotechnology