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TLS Online TPP Program

#Question id: 24608

Which of the following is correctly defining the gene family

#Unit 2. Cellular Organization
  1. A gene family is defined as a group of genes that encode unrelated or unidentical products as a result of gene-duplication events.
  2. A gene family is defined as a group of genes that do not encode related or identical products as a result of gene-duplication events.
  3. A gene family is defined as a group of genes that encode different products as a result of gene-duplication events.
  4. A gene family is defined as a group of genes that encode related or identical products as a result of gene-duplication events.
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TLS Online TPP Program

#Question id: 9154

#Unit 9. Diversity of Life Forms

The main reason polar regions are cooler than the equator is that ________.
TLS Online TPP Program

#Question id: 4116

#Unit 3. Fundamental Processes

Proteins that regulate splicing bind to specific sites called exonic (or intronic) splicing enhancers (ESE or ISE) or silencers (ESS and ISS). The former enhances, and the latter repress, splicing at nearby splice sites. Examples of splicing activator and repressors are as
TLS Online TPP Program

#Question id: 4128

#Unit 3. Fundamental Processes

Which of the following statements about tRNA molecules is false?
TLS Online TPP Program

#Question id: 12708

#Unit 8. Inheritance Biology

800 meiocytes with the genotype AaBb undergoes meiosis with 60% chance of crossing over with A and B. How many recombinant gamete form?
TLS Online TPP Program

#Question id: 19208

#Unit 12. Applied Biology

Nicotinic acid detection in whole cell biosensor can be done using