Question

1. Glycogen and starch both give a (+) test with I2-KI and a (-) test with Benedict's. If you hydrolyzed these two polysaccharides and tested the solutions with the same two reagents what results would you get? Explain these results.

7.You have run a peroxidase experiment and obtained the following data:

Time (min)	Buret Reading (ml)	O2 evolved (ml)
0.5	42.0
1.0	36.1
1.5	28.3
2.0	20.5
2.5	12.8
3.0	6.0
3.5	1.2
4.0	0.2

Plot the data and calculate the rate of O₂ production.

9. why was there a spike in oxygen production immediately following the absorbance max of chlorophyll when you graphed the absorbance and action spectrum in the photosynthesis experiment

11. what would the outcome of non-disjunction during meiosis 1 of an ovum followed by fertilization of a normal male (y) sperm? (show how you came to your conclusion

Answer 1

As per policy mentioned first question is attempted