(a) Missourib) Mississippi(c) Red(d) Colorado
Continue readingWhich of the following rivers crosses the Equa-tor twice?
(a) Amazon.(b)Congo(c) Nile Arse(d) Tigris
Continue readingThe excretory organs in insects are ?
A; Flame cellB; Malphigian tubules C; Contractile VaculesD; Kidneys
Continue readingHemoglobin is ?
A; Respiratory pigmentB; Excretory pigmentC; Digestive pigmentD; Storage pigment
Continue readingThe active visual receptor of the eye are ?
A; Iris and PupilB; Iris and LensC; Rods and Cones D; Cornea and Retina
Continue readingThe major metabolic factory detoxification center and storage organ of body is ?
A; stomachB; brainC; kidneyD; liver
Continue readingSaliva in mouth helps in digestion ?
A; bread B; meatC; fatD; table salt
Continue readingThe blue pigment found only in blue green algae is ?
A; chlorophyllB; xanthophyllC; CarotsesD; phycocyanin
Continue readingCynobacteria is the typical example of ?
A; ChlorophyceaeB; CynophaceaeC; Green algaeD; Fungi
Continue readingSexual reproduction in is bacteria is taken by ?
A; Binary fissionB; ConjdiaC; ConjugationD; Zoospore
Continue readingsome bacteria live on dead organic matter they are called ?
A; parasiteB; phagesC; saprophytesD; symbionts
Continue readingThe movement of cytoplasm is called?
A; ExocytosisB; EndocytosisC; PinocytosisD; Cyclosis
Continue readingThe non living part of protoplasm is ?
A; Golgi bodiesB; InclusionC; OrganellesD; E.R
Continue readingThe bond present betweeen carbohydrate units ?
A; peptide bondB; covallent bondC; Glycosidic bondD; Electrostatic bond
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