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TLS Online TPP Program

#Question id: 11969

What is the importance of the mucus that are released by salivary glands?

#Unit 7. System Physiology – Animal
  1. They aid in degradation of triglycerides to fatty acids and monoglycerides.
  2. They are beginning the process of starch digestion.
  3. They are hormonal molecules that stimulate the release of gastric juice by the stomach in anticipation of receipt of the contents of the mouth.
  4. They are glycoproteins that make food slippery enough to slide easily through the esophagus
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TLS Online TPP Program

#Question id: 634

#Unit 1. Molecules and their Interaction Relevant to Biology

An enzyme has a Vmax of 50 micromol product formed (minute x mg protein)-1 and a Km of 10 microM for the substrate. When a reaction mixture contains the enzyme and 5 microM substrate, which of the following percentages of the maximum velocity will be closest to the initial reaction rate?
TLS Online TPP Program

#Question id: 19124

#Unit 12. Applied Biology

Biosensor is a sensing device. It senses biomolecules by sensing
1. The interaction produces some detectable physical change that is measured and converted into an electrical signal
2. The interaction produces some detectable physical change that is measured and converted into ions.
3. B. The interaction produces some detectable physical change that is measured and converted into enzyme
Which of the following above statements are true for biosensor?
TLS Online TPP Program

#Question id: 7088

#Unit 5. Developmental Biology

The homolog of GSK-3 in Drosophila is:
TLS Online TPP Program

#Question id: 15328

#Unit 4. Cell Communication and Cell Signaling

Given some properties of B-cells, except?
a) They are APCs
b) Have surface marker CD19
c) Antibodies at surface of b cell – IgM, IgE
d) They can express only MHC1
e) Part of Innate immunity
TLS Online TPP Program

#Question id: 18088

#Unit 13. Methods in Biology

If a coin is tossed 5 times, then consider the following statements:
I: Probability of getting exactly 2 heads is 5/16.
II: Probability of getting at least 4 heads is 3/16.
III: Probability of getting at most 2 heads is 5/8.
Which one of the following is correct in respect of the above statements