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TLS Online TPP Program

#Question id: 15389

Why is tetrad analysis useful for studying genetics?

#Unit 8. Inheritance Biology
  1. Cells within a tetrad are haploid so genotype is directly reflected in the phenotype.
  2. Cells within a tetrad reflect the events of meiosis.
  3. Analysis of simple systems can elucidate general rules that apply more broadly.
  4. All of the above
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TLS Online TPP Program

#Question id: 19301

#Unit 12. Applied Biology

Transgenic plants are also aimed at producing novel biochemicals like 
1. Interferon
2. Insulin
3. Immunoglobulins
4. Nutraceuticals
Which among the following is correct combination?
TLS Online TPP Program

#Question id: 12402

#Unit 6. System Physiology – Plant

According to the Cholodny–Went model of phototropism, the tips of grass coleoptiles have specialized functions such as
a) Production of auxin
b) Perception of a unilateral light stimulus
c) Lateral transport of IAA in response to the phototropic stimulus
Which of the following given above functions is correct?
TLS Online TPP Program

#Question id: 1922

#Unit 4. Cell Communication and Cell Signaling

A B-cell lymphoma will express a unique tumor antigen called:
TLS Online TPP Program

#Question id: 5950

#General Aptitude

A non-leap year, find the minimum number of days between one Friday the 13th and the next Friday the 13th?
TLS Online TPP Program

#Question id: 5216

#Unit 11. Evolution and Behavior

Alu elements account for about 10% of the human genome. What does this mean?