wipronreddy Asked: December 2022 one of the following are absent in blood vascular system of earthworma capillariesb heartsc blood vesselsd erythrocytes
wipronreddy Asked: December 2022 Fertilisation in earthorm is called cross fertilisation because(A) It occurs between ova of same earthworm and sperms of other earthworm(B) It occurs between
wipronreddy Asked: December 2022 In the dative bond formation between NH, and BF3(A) NH, is lewis acid(B) Hybridisation of N changes from sp2 to sp(C) Hybridisation
wipronreddy Asked: December 2022 The anaphase stage is characterised byD) Centromeres splits and chromatids separate1) Chromatids move to opposite poles(A) Neither i & ii(B)
wipronreddy Asked: December 2022 Cerebral ganglia in earthworm are located on(A) Dorsal side of Buccal chamber(B) Dorsal side of pharynx(C) Ventral side of pharynx(D) Ventral
wipronreddy Asked: December 2022 fertilisation and development in earthworm are respectivelya internal directb external directc internal indirectd external indirect
wipronreddy Asked: December 2022 throughout life radial symmetry is shown bya coelenteratesb platyhelminthesc echinodermates19d both a and c
wipronreddy Asked: December 2022 Which is untrue about Phosphorus?(A) It is required for all phosphorylation reactions(B) It is a constituent of all nucleic acids andnucleiotides(C)
wipronreddy Asked: December 2022 Choose the correct statement(A) Ca2+ is essential for uptake and utilization of boron(B) Deficiency of Mn causes appearance of brown spots surrounded
wipronreddy Asked: December 2022 A plane mirror is in the X-Z plane. If the vector along the incident raIS(A) 2i + 3j + 4k(B) -21 + 3)
wipronreddy Asked: December 2022 Simple epithelial tissues with microvilli occur in(A) Stomach and distal convoluted tubule(B) Intestine and proximal convoluted tubule(C) Bowman's capsule and loop of Henle(D)Ducts o
wipronreddy Asked: December 2022 which one of the following gland does not have dyeta salivary glandb sweat glandsc sabaceous glandsd pituitary gland
wipronreddy Asked: December 2022 in a double stranded dna adenine binds specifically to thymine bya glycosidic linkagesb disulphide bridgesc electrovalent bondd hydrogen bond
wipronreddy Asked: December 2022 Choose the correct option w.rt. the location of this tissue(A) In the ducts of glands(B) In the tubular part of
wipronreddy Asked: December 2022 Find the wrong match from the following(A) Biodiversity hotspots cover 8.1% of earths land area(B) Biodiversity hotspots show high levels of species richness(C) Total
wipronreddy Asked: December 2022 Question No. 176Cis-2-Butene and trans - 2 - butene can be distinguished on the basis of(A) M pts(B) B pts(C)
wipronreddy Asked: December 2022 Question No. 179The restricted rotation about carbon - carbon double bond in 2-butene is due to(A) Overlap of one s -
wipronreddy Asked: December 2022 QueSUVILLEWhich of the following statements about sporopollenin is wrong?(A) Exine is formed of sporopollenin(B) Sporopollenin is not degraded by any known enzyme(C) Sporopollenin occurs in the
wipronreddy Asked: December 2022 duraquestion no98ablock slides down an inclined plane of inclination30 with constant velocity it is then projected up with a vmaximum distance it can
wipronreddy Asked: December 2022 tendons are made up ofa dense regular connective tissueb adipose connective tissuec reticular connective tissued areolar connective tissue
wipronreddy Asked: December 2022 a plane mirror reversesa only left and rightb only up and down c both a and bd neither a nor b