#Question id: 2347
#SCPH28 | Zoology
Diffusion of molecules across biological membranes that requires channels is called
#Question id: 1401
#SCPH28 | Zoology
Which of the following are proto-oncogenes?
a. fos b. myc c. p53 d. ras e. Rb
#Question id: 6990
#SCPH28 | Zoology
Insects such as Drosophila undergo three molts before becoming a pupa and undergoing metamorphosis. Molting, which is also called 'ecdysis', is controlled by what hormone?
#Question id: 4605
#SCPH28 | Zoology
Over long periods of time, many cave-dwelling organisms have lost their eyes. Tapeworms have lost their digestive systems. Whales have lost their hind limbs. How can natural selection account for these losses?
#Question id: 1430
#SCPH28 | Zoology
2-hydroxyglutarate is produced in cancer cells: