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TLS Online TPP Program

#Question id: 12704

Cytoplasmic male sterility (CMS) in plants is caused by mutation in the mitochondrial genome. CMS can be restored by a nuclear gene, restorer of fertility (Rf), which is a dominant character. 

#Unit 8. Inheritance Biology
  1. the progeny obtained will have all sterile
  2. the progeny obtained will have all fertile
  3. the progeny obtained will have 50% fertile and 50% sterile
  4. the progeny obtained will have 75% fertile and 25% sterile

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TLS Online TPP Program

#Question id: 10856

#Unit 10. Ecological Principles

By inhibiting sexual reproduction by their hosts, what advantage is gained by parasites such as endophytic fungi?
TLS Online TPP Program

#Question id: 2047

#Unit 4. Cell Communication and Cell Signaling

A high antibody response to an antigen such as (TG)-A-L in a given mouse strain:
TLS Online TPP Program

#Question id: 7051

#Unit 5. Developmental Biology

Which of the following is not maternal dorsalizing factors in amphibia?
TLS Online TPP Program

#Question id: 10683

#Unit 10. Ecological Principles

Which of the following interaction shown in figure
TLS Online TPP Program

#Question id: 32406

#Unit 1. Molecules and their Interaction Relevant to Biology

Find the order in which they appear in the TCA cycle.