Question 99
(Multiple Choice)
Use the following information to answer the next few questions.
In a study of the development of frog embryos,researchers stained several early gastrulas with vital dyes and noted the locations of the dyes after gastrulation.The results are shown in the following table.
-The ectoderm should give rise to tissues containing
A)yellow and purple colours.
B)purple and green colours.
C)green and red colours.
D)red and blue colours.
E)red and yellow colours.
Answer