Which of the following may function as a labelled probe?

TLS Online TPP Program

#Question id: 3395

#Unit 11. Evolution and Behavior

The Hardy-Weinberg principle states that allele frequencies in a population will remain constant over generations if certain assumptions are met.

A. Random mating

B. Sexual selection

C. Migration

D. Large population size

E. Reproductive isolated from other population

F. Linkage of many genes

Which of the above factors will cause changes in allele frequencies overgenerations?

TLS Online TPP Program

#Question id: 18779

#Unit 13. Methods in Biology

Flow-cytometric analysis for the detection and measurement of subpopulations of leukocytes, including those of leukaemia, is usually performed using monoclonal antibodies. Why is this the case?

Choose whether each of the following statements is true 

a) Indirect immunofluorescence is a more sensitive technique than direct immunofluorescence

b) Most antigens induce a polyclonal response. 

c) For precipitation to occur, both antigen and antibody must be multivalent.

d) ELISA tests using chemiluminescence are more sensitive than chromogenic ones and precipitation tests are more sensitive than agglutination tests

TLS Online TPP Program

#Question id: 3051

#Unit 2. Cellular Organization

You have 10^10 cell/L of bacterial stock solution. To prepare 1 liter of growth medium containing 1000 bacteria, the volume in microlitre of this stock solution that should be added is

TLS Online TPP Program

#Question id: 26940

#Unit 10. Ecological Principles

There are some given models which are involved in the population growth, except?

TLS Online TPP Program

#Question id: 31126

#Unit 2. Cellular Organization

Tm increases when: 

a) Chain length increases

b) Chain length decreases

c) Degree of saturation increases

d) Degree of unsaturation increases

Which of the following combination is correct?