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?

TLS Online TPP Program

#Question id: 2166

#Unit 2. Cellular Organization

Typical ion/ligand concentrations are

TLS Online TPP Program

#Question id: 2167

#Unit 2. Cellular Organization

Polarized cells in animals

TLS Online TPP Program

#Question id: 2168

#Unit 2. Cellular Organization

Classes of membrane transport proteins include all of the following EXCEPT:

TLS Online TPP Program

#Question id: 2169

#Unit 2. Cellular Organization

In a laboratory activity, red-labeled glucose, blue-labeled water, and green-labeled ethanol are added to a solution placed over an artificial, pure phospholipid membrane.  Which colors will be observed on the other side of the membrane after 10 minutes?

TLS Online TPP Program

#Question id: 2170

#Unit 2. Cellular Organization

How does uniport transport compare with simple diffusion?

TLS Online TPP Program

#Question id: 2171

#Unit 2. Cellular Organization

Aquaporins are