TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 31388
#Unit 2. Cellular Organization
How does the low pH of lysosomes protect the rest of the cell from lysosomal enzymes in case the lysosome breaks?
TLS Online TPP Program
#Question id: 1607
#Unit 4. Cell Communication and Cell Signaling
Which of the following does NOT protect body surfaces?
TLS Online TPP Program
#Question id: 33472
#Unit 2. Cellular Organization
Find correct True and False statements
A. Human females have 23 different chromosomes, whereas human males have 24.
B. In the living cell, chromatin usually adopts the extended “beads-on-astring” form.
C. The four core histones are relatively small proteins with a very high proportion of positively charged amino acids; the positive charge helps the histones bind tightly to DNA, regardless of its nucleotide sequence.
D. Nucleosomes bind DNA so tightly that they cannot move from the positions where they are first assembled.
TLS Online TPP Program
#Question id: 233
#Unit 1. Molecules and their Interaction Relevant to Biology
Which is the strongest oxidizing agent?
TLS Online TPP Program
#Question id: 23185
#Unit 13. Methods in Biology
An example of the use of a FRET biosensor for protein kinase a, which gives