True breeding agouti mice with genotype AABB were cross to true breeding albino mice with genotype aabb. All F1 offspring having agouti phenotype were allowed to intercross to produce F2 progeny as following number –

                                 A- B -     180 agouti,

                                 aa B-        60 black

                                 --  bb        80 albino

A Male Mice with Aabb genotype was cross with female mice with AaBB genotype. What is probability of Black phenotype among their offspring?

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#Question id: 33231

#Unit 1. Molecules and their Interaction Relevant to Biology

Which character makes concerted acid–base catalysis a common enzymatic mechanism?

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#Question id: 12129

#Unit 10. Ecological Principles

Which of the following treatments would most likely create a healthy, biodiverse community out of an impoverished community?

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#Question id: 20323

#Unit 4. Cell Communication and Cell Signaling

The human pathogen Pseudomonas aeruginosa produces and secretes following virulence factors, except

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#Question id: 3851

#Unit 3. Fundamental Processes

Transcription is initiated at sites called:

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#Question id: 5585

#Unit 5. Developmental Biology

Hermaphrodite is the sexual phenotype of a gain-of-function transformer-1 in both X and XX of C. elegans. Which of the following loss-of-function will also result in hermaphrodite regardless of copy number of X?