In a hospital laboratory, a 10.0 mL sample of gastric juice, obtained several hours after a meal, was titrated with 0.1 M NaOH to neutrality; 7.2 mL of NaOH was required. The patient’s stomach contained no ingested food or drink, thus assume that no buffers were present. What was the pH of the gastric juice?

TLS Online TPP Program

#Question id: 6944

#5. Developmental Biology

Which would lead to a dorsalized embryo? (Recall that genes in Drosophila are named for their mutant phenotype.

TLS Online TPP Program

#Question id: 6945

#5. Developmental Biology

The portion of the Drosophila body plan which will produce the wing is called

TLS Online TPP Program

#Question id: 6947

#5. Developmental Biology

What is the correct dorso-ventral arrangement seen in a cross-section of Drosophila embryo?

TLS Online TPP Program

#Question id: 6948

#5. Developmental Biology

Which of the following genes is expressed at the posterior margin of each parasegment

TLS Online TPP Program

#Question id: 6950

#5. Developmental Biology

In mammalian development, the embryo will form from which population of cells?

TLS Online TPP Program

#Question id: 6951

#5. Developmental Biology

In chick development, the cell movement during gastrulation is called: