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TLS Online TPP Program

#Question id: 5301

Which of the following processes is an early step in the whole-genome shotgun approach to sequencing?

#Unit 11. Evolution and Behavior

  1. break genomic DNA at random sites

  2. map the position of cloned DNA fragments

  3. randomly select DNA primers and hybridize these to random positions of chromosomes in preparation for sequencing

  4. break genomic DNA at specific sites

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TLS Online TPP Program

#Question id: 10268

#Unit 8. Inheritance Biology

In cats, black coat color is dominant over gray. A female black cat whose mother is gray mates with a gray male. If this female has a litter of six kittens, what is the probability that three will be black?
TLS Online TPP Program

#Question id: 23633

#General Aptitude

If an article is sold for Rs. 178 at a loss of 11%; What would be its selling price in order to earn a profit of 11%?
TLS Online TPP Program

#Question id: 27394

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following has smallest size
TLS Online TPP Program

#Question id: 17076

#Unit 12. Applied Biology

The various advantages of serum-free media could be
1. Improved reproducibility of results from different laboratories
2. Easier downstream processing of products from cultured cells
3. Biassays are free from interference due to serum proteins
4. They permit selective culture of diffrentiated cell types from the heterogeneous cultures
Which of the statements are true?
TLS Online TPP Program

#Question id: 16966

#Unit 11. Evolution and Behavior

CCR5 that plays a role in inflammatory response. Unfortunately, this protein is also a key to human immunodeficiency virus (HIV) infection. The virus binds to a loop of the CCR5 protein and then enters the cell. Some people have an allele called Δ32 at the CCR5 locus in which 32 bp are deleted. The missing part of the gene codes for the loop in the protein to which the virus attaches. Which statements is true for CCR5?