TLS Online TPP Program

#Question id: 5809


Based on the physiological adaptation theory, bacterial populations that had not been exposed to T1 infection:

#Unit 8. Inheritance Biology
  1. Should have a high level of resistance to T1 phage.

  2. Should be completely susceptible to infection by T1 phage.

  3. Should replicate more rapidly in the presence of T1 phage.

  4. All of the above.

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TLS Online TPP Program

#Question id: 11630

#Unit 8. Inheritance Biology

What is the F2 phenotypic ratio in 3 QTL?

TLS Online TPP Program

#Question id: 11629

#Unit 8. Inheritance Biology

Two pure line plants of 46 cm and 10 cm in height cross each other forming F1 progeny 28 cm in height,  what is the no. of QTL formed?

TLS Online TPP Program

#Question id: 11628

#Unit 8. Inheritance Biology

Two  varieties of maize averaging of 180 cm and  20cm, inches in height respectively, are crossed. The F1 progeny is quite uniform averaging  100cm in height. How many different  Phenotype express in f2 generation?


TLS Online TPP Program

#Question id: 5372

#Unit 8. Inheritance Biology

Consider the following diagrams, each being a different situation in which an entire gene is represented in a higher organism. In some cases, a point mutation exists (indicated by p). In other cases, a deletion has occurred (indicated by xxxxx), both of which render the gene nonfunctional

Which of the following homozygous cross would produce wild type phenotype?

TLS Online TPP Program

#Question id: 5371

#Unit 8. Inheritance Biology

The trait represented in the following pedigree (shaded symbols) is known to be inherited as a single dominant gene. Calculate the probability of the trait appearing in the offspring if the first cousins should marry and have children.

TLS Online TPP Program

#Question id: 5370

#Unit 8. Inheritance Biology

The pedigree below represents the inheritance of an X link recessive trait. The probability of effected child in fourth generation of family?