An unusual structure is formed at the 5? end of each
cellular mRNA. What is it? After this has formed, does the
mRNA have a 5? terminus? Explain.
Answer / gurudut
The messenger RNA is ?capped? with a 7-methyl guanosine
linker 5?-5? with the 5? end of the mRNA .
| Is This Answer Correct ? | 2 Yes | 0 No |
When it functions as a "second messenger", cAMP a) acts outside the cell to influence cellular processes. b) acts "second in importance" to AMP. c) activates all cytosolic protein kinases. d) activates the cAMP-dependent protein kinase.
what is racemic mixture and what is racemisation?
Is there any situation in which dna is made based on a rna template? What is the enzyme involved?
The ATP synthase of bacteria is an Fl-like particle attached to the a) ends of proto-mitochondria. b) inner surface of the cell (or plasma) membrane. c) outer surface of the cell (or plasma) membrane. d) surface of protonic vesicles.
What are some commonly used biochemical buffers?
How can denaturizing be classified regarding its reversibility?
What can you calculate by selecting Born-Haber cycle?
What are the three main types of rna? What is meant by heterogeneous rna?
Explain entropy?
Are nucleotides formed of only one type of pentose?
What is guaiac test and where it is used?
which property among the following generally decreases from top to bottom in a group 1a? 1. Electropositive, density, basic nature, classical reactivity