Neurofibromatosis, a benign tumor of the sheath cells that surround nerves, is caused by

a.  Loss of both alleles of NF1

b.  Mutation in RAS GAP-type protein

c.  A single mutant NF1 allele

d.  Mutation in SRC protein

TLS Online TPP Program

#Question id: 2382

#Unit 2. Cellular Organization

During _________, the phragmoplast vesicles fuse to form the cell plate and later become the cell wall. 

TLS Online TPP Program

#Question id: 2383

#Unit 2. Cellular Organization

Some are thin areas where the primary wall is not covered by a secondary wall and are populated with plasmodesmata known as

TLS Online TPP Program

#Question id: 2384

#Unit 2. Cellular Organization

Which of the following is a wound-inducible glucan composed primarily of β(1,3)-linkages?

TLS Online TPP Program

#Question id: 2385

#Unit 2. Cellular Organization

Which of the following cell wall polysaccharides are also known as matrix polysaccharides?

TLS Online TPP Program

#Question id: 2386

#Unit 2. Cellular Organization

Given some plant chemical composition, which one of these are soluble in water?

TLS Online TPP Program

#Question id: 2387

#Unit 2. Cellular Organization

Where is the catalytic domain of cellulose synthase is located?