Polymer chain growth can be terminated by b-hydride elimination or by reaction with h2. What is one advantage of the h2 reaction? : Polymer Chemistry

1173

How to measure or estimate colony form unit(CFU) ?

3375

Discuss the sources of odour pollution?

5

To which structures do coeloms give birth? Are all animals coelomate?

1

Explain the difference in the modern periodic table and mendeleevs table?

986

In mice colored coat is dominant to albinism. Sniffles, a male mouse with a colored coat is mated to Esmeralda, an alluring albino. The resulting litter of six young all had colored fur. The next time around Esmeralda was mated with Whiskers, who was the same color as Sniffles; some of this litter were white. a)What are the probable genotypes of Sniffles, Esmeralda, and Whiskers? b) If a male of the 1st litterwas mated to a colored female of the 2nd litter, what phenotypic ratio might be expected among the offspring? c)What would be the expected results if a male of the 1st litter was mated to an albino from the 2nd?

3408

What is the significance of international geo - physical year?

1114

Late blight of potato and early blight of potato symptoms differences?

2121

What is the embryonic origin of the nervous system in vertebrates?

1

A coil of wire that produces a magnetic field is typically called ?

963

Explain the basic principles of regulation?

832

Explain what is cardiac output?

922

plants release O2 only during daytime but respire 24 hrs giving out CO2 but are said to purify air? How?

2116

Why the transition metal ions or compounds exhibit color?

1047

Can smoking is also harmful for teeth?

727