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TLS Online TPP Program

#Question id: 15011

Which of the following statements about a lethal allele is NOT correct?

#Unit 8. Inheritance Biology
  1. Lethal alleles are always recessive
  2. Lethal alleles may have a late age of onset.
  3. Lethal alleles may be caused by mutations in essential genes.
  4. Lethal alleles may affect one individual differently than another.
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TLS Online TPP Program

#Question id: 19472

#Unit 12. Applied Biology

Which maize variety was developed by Monsanto, U.S.A?
TLS Online TPP Program

#Question id: 16112

#Unit 7. System Physiology – Animal

Which of the following is not a heat generating mechanism?
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?
TLS Online TPP Program

#Question id: 24149

#General Aptitude

DOOR : HINGE
TLS Online TPP Program

#Question id: 646

#Unit 1. Molecules and their Interaction Relevant to Biology

Many biosynthetic pathways are regulated by feedback inhibition of enzymes. In a particular type of feedback inhibition, two endproducts individually do not inhibit an enzyme upstream in the pathway at all, but when both are present they inhibit the same enzyme significantly. What type of feedback inhibition do these inhibitors represent?