In 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
Which of the following is not an insect?
Locust
Lepisma
Termites
Spider
D.
Spider
Spider is not an insect. It belongs to the Order Araneae of the Class-Arachnida. It bears four pairs of walking legs unlike insects (have three pairs of walking legs) Loust, Lepisma and Termites are come in the category of insects.
In photosythesis action and absorption spectrum were related by
Von Helmont
Engelmann
Emerson
Lavosier