Our species emerged approximately:
A. 4 mya
B. 2 mya
C. 1 mya
D. 150 kya
E. 10 kya
Answer: D. 150 kya
You might also like to view...
What are soil fungi with hyphae that grow into plant roots and branch inside the cell walls of plant root cells?
a. chytrids b. glomeromycetes c. zygote fungi d. sac fungi e. club fungi
Explain how chromatin remodeling can involve changes to DNA instead of histones What will be an ideal response?
Buford is a very successful high school athlete who has been diagnosed with diabetes. He needs to do well in sports so that he can receive a university scholarship
He dreams of getting into the pros, too — his whole family is counting on him! However, he doesn't want to go through the entire regimen his doctor has prescribed for him because he thinks it cuts into his sports time. What do you need to tell him about sticking to his diabetic treatment plan?
Place these genes in their temporal order of expression from earliest to latest during Drosophila development.
A. Kruppel, Gooseberry, Even-Skipped B. These genes are not expressed at different times during development. They are expressed at the same time, but in a different spatial order. C. Homeotic; Gap; Bicoid D. Homeotic; Bicoid; Gap E. Bicoid; Gap; Homeotic