#Question id: 11729
#Unit 6. System Physiology – Plant
Given some properties of cytokinin;
a) Kinetin is a naturally occurring plant growth regulator
b) it does occur as a base in the DNA of any species
c) It is a by-product of the heat-induced degradation of DNA
d) the deoxyribose sugar of adenosine is converted to a
furfuryl ring and shifted from the 9 position to the 6 position on the adenine
ring
which of the following given statements incorrect?
#Question id: 24670
#Unit 2. Cellular Organization
Which of the following statement(s) is (are) true of V-class proton pumps?
a. They are ATPases.
b. They are present in membranes of plant vacuoles.
c. They serve to decrease the pH inside a lysosome.
d. They can acidify the lumen of an organelle (or the extracellular space) because these pumps are electrogenic
#Question id: 4912
#Unit 8. Inheritance Biology
Correns described that the inheritance of variegated color on the leaves of certain plants was determined by the maternal parent only. What phenomenon does this describe?
#Question id: 26823
#Unit 10. Ecological Principles
During phenology of the plant at the reproductive stage, plant undergo
#Question id: 4135
#Unit 3. Fundamental Processes
In the “activation” of an amino acid for protein synthesis: