Compound eyes are present in:
A.Arthropods
B.Annelids
C.Molluscs
D.None of these
Author: BILAL KHATTAK
Marform is
A.A darwing process that forms metal sheet by using a movable steel punch and a rubber headed ram
B.Is a foming process on lathe in which movement of tool is neither governed by cross slide nor by compound slide
C.Is a forming tool and on lathe machine to generate spherical surfaces
D.A work holding device in which plane of rotation can be changed while working
E.Is a gauge used to check regular surfaces
Synonym of Stunning is _____________??
A. Magician
B. Beautiful
C. Vain
D. None of these
Who postulated the plasma membrane to be bimolecular layer made up of phospholipids and sphingolipids:
A.Gorter and Grendel
B.Scleiden and Schwann
C.Naegeli and Cramer
D.None of these
Pre-capitalist system in society came with the
A.appearance of eastern commercial routes.
B.appearance of the middle man.
C.failure of the crusades.
The lowest temperature at which a solid fuel produces enough vapours to support continuous combustion is called
A.flash point
B.kindling temperature
C.burning temperature
D.none of the above
If the top soil has been eroded, we retire a land and grow over it:
A.Lichens
B.Blue-green algae
C.Legumes
D.Grasses
Carbohydrate metabolishm is controlled by:
A.Hormones from pancreas
B.Diabetogenic hormones from pituitary
C.Thyroxine from thyroid
D.All of these
The maximum fixation of solar energy is done by:
A.Bacteria
B.Protozoa
C.Green plants
D.Fungi
Nichrome contains
A.Nickel, chromium and vanadium
B.Nickel, copper and vanadium
C.Nickel and copper
D.Nickel and chromium
E.Nickel, lead and zinc
