Which of the following statements is TRUE of Sos (Son of sevenless)?

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#Question id: 3544

#Unit 8. Inheritance Biology

Diploid organism possesses two alternative form of gene present on locus of chromosome that specifies particular character undergoes crossing over between gene and centromere. Which of the following observation is correct?

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#Question id: 14521

#Unit 13. Methods in Biology

There are 64 beds in a garden and 3 seeds of a particular type of flower are sown in each bed. The probability of a flower being white is 1/4. The number of beds with 3, 2, 1, and 0 white flowers is respectively

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#Question id: 2012

#Unit 4. Cell Communication and Cell Signaling

The DGS-like phenotype can be produced in a specific knockout mouse for HA3, a Hox gene. HA3 is known to be involved in developmental regulation in the mouse. Which of the following would be an appropriate test for following the gene in the mouse progeny?

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#Question id: 28492

#Unit 5. Developmental Biology

the cells found within the most posterior region of the progress zone is called__

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#Question id: 5031

#Unit 11. Evolution and Behavior

Which era is known as the ʺage of reptilesʺ?