What is the main advantage of using Yeast Artificial Chromosome based vector over other vectors?

1. It has ability to clone very large fragments of DNA.

2. YAC vectors do not contain origin of replication sites 

3. It has insert  range up to 2000 kb.

4. It help in genome mapping and sequencing projects.

TLS Online TPP Program

#Question id: 2819

#Zoology

A typical eukaryotic gene consists of which of the following elements?

a. internal ribosome binding sites       b. introns         c. exons            d. enhancers

TLS Online TPP Program

#Question id: 2825

#Zoology

Metaphase chromosomes can be identified

a. by shape.                 

b. by the size and number of introns.

c. by banding patterns with Giemsa reagent.

d. by chromosome painting.

TLS Online TPP Program

#Question id: 1539

#Zoology

Regulatory T cell (TREG) have identified by the presence of

TLS Online TPP Program

#Question id: 1540

#Zoology

Peptidoglycans  recognize by

TLS Online TPP Program

#Question id: 1541

#Zoology

Nonphagocytic cell of immune system,

TLS Online TPP Program

#Question id: 1542

#Zoology

function of  calprotectin?