In females, all the cells in a tumor have the same inactive X chromosome. The reason for this is that:

#Question id: 11804

#SCPH05 I Biotechnology

P-proteins have been characterized at the molecular level. P-proteins from the genus Cucurbita consist of two major proteins;

#Question id: 1128

#SCPH28 | Zoology

During the epinephrine stimulated conversion of glycogen to glucose 1-phosphate, which of the following steps involves protein phosphorylation?

a. inactivation of glycogen synthase               b. activation of protein kinase A

c. activation of adenylyl cyclise                      d. activation of glycogen phosphorylase

#Question id: 10813

#I Life Science/ Life Sciences Group – I-V

A living cytoplasmic connection penetrate the walls between sieve tube elements and their companion cells; which are often complex and branched on the companion cell side, known as

#Question id: 5083

#SCPH06 I Botany

Which of the following correctly displays the sequence of developmental milestones?

#Question id: 11667

#I Life Science/ Life Sciences Group – I-V

Which of the following is characteristic of juxtamedullary nephrons?