Practice Questions

TLS Online TPP Program

#Question id: 6957

The effect of grafting an extra piece of notochord into a dorsal position adjacent to pre-somitic mesoderm is

#5. Developmental Biology

the pre-somitic mesoderm will degenerate
somites will form but fail to differentiate
signals from the notochord will convert presumptive dermomyotome into sclerotome
the somite will be converted almost entirely to muscle-forming cells

More Questions

#Question id: 5091

#5. Developmental Biology

In all vertebrate animals, development requires ________.

#Question id: 5092

#5. Developmental Biology

The least amount of yolk would be found in the egg of a ________.

#Question id: 5108

#5. Developmental Biology

The absence of limbs in snakes may be attributable to the evolution of changes in:

#Question id: 5200

#11. Evolution and Behavior

What is the difference between a linkage map and a physical map?

#Question id: 5201

#11. Evolution and Behavior

How is a physical map of the genome of an organism achieved?

#Question id: 5202

#11. Evolution and Behavior

Which of the following most correctly describes a shotgun technique for sequencing a genome?