TLS Online TPP Program

#Question id: 5831


Mutations can be caused by which of the following?

#Unit 8. Inheritance Biology
  1. chemicals

  2. irradiation

  3. transposons

  4. all of these

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TLS Online TPP Program

#Question id: 10371

#Unit 6. System Physiology – Plant

There are three essential nod gene for every bacterial species that is−NodA, NodB and NodC, that are required for synthesizing this basic structure such as;

a) NodA is an N-acyltransferase that catalyzes the addition of a fatty acyl chain

b) NodB is a chitin-oligosaccharide synthase that links the acetyl group of the terminal nonreducing sugar

c) NodC is a chitin-oligosaccharide synthase that links N-acetyl-D-glucosamine monomers

d) NodB is a chitin-oligosaccharide deacetylase that removes the acetyl group from the terminal nonreducing sugar

e) NodC is a chitin-oligosaccharide deacetylase that removes links N-acetyl-D-glucosamine monomers

Which of the following statements about NOD Factor is incorrect?

TLS Online TPP Program

#Question id: 18972

#Unit 9. Diversity of Life Forms

Beginning with the germination of a moss spore, what is the sequence of structures that develop after germination? 
1. Embryo                  2. Gametes 
3. Sporophyte 4. Protonema 
5. Gametophore 

TLS Online TPP Program

#Question id: 10609

#Unit 10. Ecological Principles

The observation that members of a population are uniformly distributed suggests that

TLS Online TPP Program

#Question id: 11028

#Unit 7. System Physiology – Animal

A patient with a heart rate of 70 beats per minute and a stroke volume of 70 mL/beat will have a cardiac output of ________.

TLS Online TPP Program

#Question id: 10771

#Unit 8. Inheritance Biology

What is penetrance?
A- % of individuals having phenotype according to their genotype.
B- Penetrance refers to the likelihood that a clinical condition will occur when a particular genotype is absent.
C- 100% expressivity always gives 100% penetrance.
which one of the correct combination-