Most microtubules in a cell consist of a simple tube is called____

TLS Online TPP Program

#Question id: 1804

#Unit 4. Cell Communication and Cell Signaling

An example of a peptide hormone produced by the thymus is:

TLS Online TPP Program

#Question id: 28524

#Unit 5. Developmental Biology

In which of the following state, Visible distinctions between the adaxial and abaxial tissues of the cotyledons become apparent?

TLS Online TPP Program

#Question id: 3804

#Unit 3. Fundamental Processes

DNA polymerase III is to prokaryotes as ________ is to eukaryotes.

TLS Online TPP Program

#Question id: 28919

#Unit 4. Cell Communication and Cell Signaling

Given some statements about Hedgehog processing and secretion;

a) autoproteolytic activity that cleaves off the C-terminus to reveal a signal sequence that marks the protein for secretion 

b) autoproteolytic activity that cleaves off the N-terminus to reveal a signal sequence that marks the protein for secretion 

c) Secretion requires the addition of cholesterol and palmitic acid

d) Secretion requires the  modification of Hh by Glycosylation

Which of the following is correct prediction about processing and secretion of Hh?

TLS Online TPP Program

#Question id: 3405

#Unit 11. Evolution and Behavior

Phylogenies can be used to test whether speciation has been sympatric or allopatric. Following figure shown a new species arises by allopatric speciation, its nearest relative will usually live in a different geographic area, such as in a nearby lake. Which of the following phylogenetic tree is correct?