Determine distance between gene A and B, If cross allowed between neurospora I with AB genotype and Neurospora II with ab genotype. Following ascus are

AB AB ab ab 400

AB aB Ab ab 200

Ab Ab aB aB 50

#Question id: 28331

#Unit 5. Developmental Biology

Which cleavage process is occur in drosophila ?

#Question id: 5820

#Unit 8. Inheritance Biology

A new chemical pesticide developed for agricultural use was subjected to the Ames test. The rate of mutation seen in samples treated with the pesticide and liver extract was approximately half that of the samples treated with the liver extract alone; in samples treated with only pesticide, the mutation rate was about the same as that of untreated samples. Which of the following statements could you make about this pesticide?

#Question id: 5294

#Unit 8. Inheritance Biology

Interrupted mating experiments were performed using three different Hfr strains (1-3). The three strains have different combinations of selectable markers. The time of entry for markers for each strain is shown is shown in the table given.

Using the above data, predict the correct sequence of markers on the E. coli chromosome

#Question id: 26420

#Unit 3. Fundamental Processes

#Question id: 321

#Unit 1. Molecules and their Interaction Relevant to Biology

Water clustered about nonpolar molecules contribute to hydrophobic interactions because