Practice Questions

TLS Online TPP Program

#Question id: 370

Which of the following statements is true about buffer solutions?

#Unit 1. Molecules and their Interaction Relevant to Biology

They maintain a constant pH of 7.
They maintain a constant pH when acids are added to them but not when bases are added to them.
They fluctuate in pH when either acids or bases are added to them.
They maintain a relatively constant pH when either acids or bases are added to them.

More Questions

TLS Online TPP Program

#Question id: 10773

#Unit 8. Inheritance Biology

What is Pseudo dominance?

TLS Online TPP Program

#Question id: 11631

#Unit 8. Inheritance Biology

A cross between two green corn plants yields 23 progenies that are green and 13 progenies that are yellow. What is the genotype of the green progeny?

TLS Online TPP Program

#Question id: 11632

#Unit 8. Inheritance Biology

what is critical value(for 5%), When phenotype of plant species is 4?

TLS Online TPP Program

#Question id: 11633

#Unit 8. Inheritance Biology

Analyse the graph and predict the relationship between chi square and chances of event occurring ?

TLS Online TPP Program

#Question id: 14922

#Unit 8. Inheritance Biology

Which is an example of a study that might be done by a transmission geneticist?

TLS Online TPP Program

#Question id: 14923

#Unit 8. Inheritance Biology

Which of the following were key reasons for Mendel's success in elucidating his genetic laws?