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#Question id: 19896


Which one of the following sensors measures O2 concentration?

#Unit 12. Applied Biology
  1. Optical
  2. Oxygen
  3. Calorimetric
  4. Acoustic wave
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TLS Online TPP Program

#Question id: 12910

#Unit 13. Methods in Biology

Match the following:
A. RNA analysis               i. Sexing or cell mutation sites               a. Expressed Sequence tag
B. Forensic science           ii. mRNA analysis                                     b.  Analysis of DNA from blood
C. Gene discovery              iii. DNA profiling                                       c. Active latent viral infections
D. Single-cell analysis     iv.  RT–PCR                                             d. Sex determination of unborn

TLS Online TPP Program

#Question id: 2960

#Unit 2. Cellular Organization

Which type of spindle microtubules are attached to chromosomes?

TLS Online TPP Program

#Question id: 3376

#Unit 11. Evolution and Behavior

The frequencies of two allele’s p and q for a gene locus in a population at Hardy-Weinberg equilibrium are 0.6 and 0.4, respectively. After a few generations of inbreeding, the heterozygote frequency was found to be 0.10, The inbreeding coefficient in this case is

TLS Online TPP Program

#Question id: 21966

#Unit 2. Cellular Organization

Which of the following is true about interphase chromosome
a. Interphase chromosomes occupy chromosome territories in the nucleus
b. Interphase chromosomes occupy chromosome territories toward cell membrane 
c. Interphase chromosomes are not entangled with each other except cancer 
d. Interphase chromosomes are entangled with each other except cancer 

TLS Online TPP Program

#Question id: 3564

#Unit 8. Inheritance Biology

Population locus with four alleles. How many genotypes are present in the population?