Related InterviewSolutions

• which of the following vacuoles help in osmoregulation in Amoeba?
• Assertion Lysosmes help in the digestion of foregin particles in the mitochondria . Reason : They have respiratory enzyme.A. if both Assertion & Reason are true and the reason in the correct explanation of the assertion, then mark(1).B. if both Assertion & Reason are true and the reason in the correct explanation of the assertion, then mark(2).C. if Assertion is the ture statement but Reason is false, then mark(3)D. if both Assertion and Reaosn are false statements, then mark(4)
• The bright colours of ripe fruits are due to " " Or Which of the following type of plastids does not contain stored food materialA. AmylopiastsB. chromoplastC. ElaioplastsD. Aleuroplast
• The vaculoes which help in the digestion of food particles engulfed by protists areA. Contractile vacuolesB. Gas vacuolesC. Sap vacuolesD. Food vacuoles
• Select the incorrect statement w.r.t mitochondria.A. They divide by fissionB. The matrix possesses single circular DNAC. The cristae decrease the surface areaD. They produce cellular energy in the form of ATP
• Karyotheca or nuclear membrane is absent inA. NostocB. RhizobiumC. DrosophilaD. Both (1)&(2)
• Nucleolus isA. Dense acidophilic bodyB. Present in cytoplasmC. Spherical, colloidal and basophilic bodyD. Is a membrane bound strucure
• Find out the correct .option on the basis following diagrams A. A - Satellite B- Secondary constriction C - Short arm ,D- Long armB. A - Satellite , B- Centromere C- Short arm ,D- Long armC. A - Seconary constriction ,B- Satellite C - Long arm , D - Short armD. A - NOR , B - Secondary constriction C- Short arm ,D- Long arm
• Nucleolus is formed byA. Primary constrictionB. Nucleolar organiserC. Endoplasmic reticulumD. Ribosomes
• All the following statements are correct except ,A. Peroxisomes are quite common in the photosynthetic cells . Their number can be 70 - 100 per mesophyll cell, Wherein they interact with mitochondria and chloroplasts to take part in photorespirationB. Glyoxysomes are numerous in the endosperm of wheatC. The ER- bound ribosomes synthesis secretory membreane and lysosomal protienD. Ribosomes when associated with ER are attached with their 60S sub - unit