From which germ layer do the epidermis and the nervous system originate? What are other organs and tissues made from that germ layer?

1

Why nitrogen cannot form penta halides?

1262

What is the name for magnesium per chlorate and what is its formula?

1109

Why does separation not occurs in stacking gel in gel electrophoresis and why does separation done in separating gel?

1113

Describe the Shaker rotation to grow bacterial cultures?

2272

What is hippology?

1038

In cucumbers normal leaves (N) are dominant to curled leaves (n) and elongated fruit (L) is dominant to spherical fruit and these genes are linked on the same chromosome. If a pure-breeding normal-leaved, elongated fruit cucumber is crossed with a curled-leaved, spherical fruit cucumber, what will be the phenotype of the F1? the phenotypic ratio of the F2?

2259

What is the morphological feature that defines that stage?

1

What is the chorioallantois membrane present in the embryonic development of reptiles and birds?

1

Describe the direct and indirect methods for measuring bacterial population growth?

2260

Why using 10% DMSO for shocking my Cos-7 Cells - after DEAE-Dextran Transfection ?

2218

How to deal with contamination?

1954

How is energy transferred along a food chain?

344

Explain the different phases of cell cycle ?

1897

Hi,I have recieved an i-20 from 2 years college for my bachelors degree,how can i convince the consular about this course i.e.computer and information science.plz help me as soon as possible.

2002