A mode of stem cell division in which two types of cells are produced at each division, a stem cell and a developmentally committed cell is called as___

#Question id: 11737

#Unit 6. System Physiology – Plant

Cytokinins have been shown to have effects on many physiological and developmental processes, including____

a) Leaf senescence

b) Apical dominance

c) Gametophytic  development

d) Vascular development

e) Breaking of bud dormancy

f) Causing bud dormancy

#Question id: 24485

#Unit 3. Fundamental Processes

#Question id: 31303

#Unit 5. Developmental Biology

#Question id: 451

#Unit 1. Molecules and their Interaction Relevant to Biology

The standard reduction potentials (E'°) for the following half reactions are given.

Fumarate + 2H+ + 2e– -> succinate E'° = +0.031 V

FAD + 2H+ + 2e– -> FADH2 E'° = –0.219 V

If you mixed succinate, fumarate, FAD, and FADH2 together, all at l M concentrations and in the presence of succinate dehydrogenase, which of the following would happen initially?

#Question id: 1117

#Unit 4. Cell Communication and Cell Signaling

At puberty, an adolescent female body changes in both structure and function of several organ systems, primarily under the influence of changing concentrations of estrogen and other steroid hormones. How can one hormone, such as estrogen, mediate so many effects?