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#Question id: 7025


Many reptile groups initiate gastrulation by migration through an amphibian- like blastopore, avian and mammalian gastrulation takes place through the:

#Unit 5. Developmental Biology
  1. Koller’s sickle
  2. Primitive streak
  3. Posterior marginal zone
  4. Henson’s node

Answer:- Option(s): 2


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TLS Online TPP Program

#Question id: 5197

#General Aptitude

abcde is a five digit number when multiplied by 13 it gives a number,purely formed by the digit 9. Then the value of abcde is :

TLS Online TPP Program

#Question id: 5198

#General Aptitude

If n is a natural number , then (6n^2+6n) is always divisible by : 

TLS Online TPP Program

#Question id: 5199

#Unit 11. Evolution and Behavior

For mapping studies of genomes, most of which were far along before 2000, the 3 -stage method was often used. Which is the usual order in which the stages were performed, assuming some overlap of the three?

TLS Online TPP Program

#Question id: 5200

#Unit 11. Evolution and Behavior

What is the difference between a linkage map and a physical map?

TLS Online TPP Program

#Question id: 5201

#Unit 11. Evolution and Behavior

How is a physical map of the genome of an organism achieved?

TLS Online TPP Program

#Question id: 5202

#Unit 11. Evolution and Behavior

Which of the following most correctly describes a shotgun technique for sequencing a genome?

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