Multiple Choice QuestionsIn the wall of alimentary canal, what is the actual sequence from outer to inner
serosa, longitudinal muscle, mucosa, submucosa
mucosa, serosa, long muscle
serosa, long muscle, circular, submucosa, mucosa
serosa, long muscle, submucosa, mucosa
Bile helps in the digestion of fat through
emulsification
alkalinity
forming micelles
All of these
In frog chromosome number is reduced to half
when 2nd polar body is separated
when 2nd polar body is divided
when 3rd polar body is separated
when 1st polar body is separated
D.
when 1st polar body is separated
Each primary oocyte undergo two maturation divisions, first meiotic and the second meiotic division.
In the I-meiotic division, the primary oocyte divides into two unequal haploid daughter cells - a large secondary oocyte and very small first polar body.
In II-maturation division, the first polar body may divide to form two second polar bodies. The secondary oocyte again divides into two unequal daughter cells, a large ootid and a very small second polar body. The ootid grows into a functional haploid ovum.
The I meiotic division is reductional and II meiotic division is equational division.
In photosythesis action and absorption spectrum were related by
Von Helmont
Engelmann
Emerson
Lavosier
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