In the urea cycle which molecule is transported from the mitochondrial matrix to the cytosol as ornithine is transported in the opposite direction?

TLS Online TPP Program

#Question id: 3464

#SCPH06 I Botany

Adult male humans generally have deeper voices than do adult female humans, which is the direct result of higher levels of testosterone causing growth of the larynx. If the fossil records ofapes and humans alike show a trend toward decreasing larynx size in adult females and increasing larynx size in adult males, then

TLS Online TPP Program

#Question id: 5260

#SCPH06 I Botany

Regarding prokaryotic reproduction, which statement is correct?

TLS Online TPP Program

#Question id: 12682

#SCPH28 | Zoology

The Human Genome contains the blueprint for human development and maintenance, ultimately providing the means to understand ________.

TLS Online TPP Program

#Question id: 390

#SCPH05 I Biotechnology

What are the properties arising due to varying concentrations of solute in a given solvent, irrespective of the nature of solute with respect to the solvent?

TLS Online TPP Program

#Question id: 15620

#SCPH28 | Zoology

Wild type E. coli metabolizes the sugar lactose by expressing the enzyme ß-galactosidase. You have isolated a mutant that you call lac1–, which cannot synthesize ß-galactosidase and cannot grow on lactose (Lac–). During an condition Lac– strain, called lac3–, is linked to the Tn5 insertion. From a strain carrying the Tn5 insertion and lac3– mutation you isolate an F’ that caries a region of the chromosome that includes both Tn5 and the linked Lac region. Introduce this F’ into an F– strain carrying lac1– by selecting for Kanr. These merodiploids express ß-galactosidase normally. What does this result tell you about the relationship between the lac3– and lac1- mutations?