Which of the following experimental questions is least suited to testing through microarray analysis? a. are there groups of genes that behave as though they may be under the control of a common regulator? b. which human genes are abnormally expressed in lung tumors? c. how does the number of genes in the human genome compare to the number of genes in the chimpanzee genome?

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

The diagram shows a chicken embryo and a human embryo

Where does oogenesis take place ? seminiferous tubules fallopian tubes ovaries uterus