In some sheep, the presence of horns is produced by an autosomal allele that is dominant in males and recessive in females. A horned female is crossed with a hornless male. One of the resulting F1 females is crossed with a hornless male. What proportion of the male and female progeny from this cross will have horns?

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#Question id: 15890

#Unit 12. Applied Biology

 Tissue culture was developed by _______ but the concept of tissue culture was conceived by ______

TLS Online TPP Program

#Question id: 884

#Unit 1. Molecules and their Interaction Relevant to Biology

The hydrogen bonds, which are central features of protein structures, then what is the reason behind it makes only minor contributions to protein stability?

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#Question id: 6990

#Unit 5. Developmental Biology

Insects such as Drosophila undergo three molts before becoming a pupa and undergoing metamorphosis. Molting, which is also called 'ecdysis', is controlled by what hormone?

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#Question id: 19817

#Unit 12. Applied Biology

What is linked with external guide sequences is a potential alternative to Ribozymes

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#Question id: 15978

#Unit 12. Applied Biology

Embryo culture is applied for___