Category «Medicine Biology»

Biology in Human Welfare MCQs Part I

1) The branch of science which deals with the application of scientific knowledge to questions of civil and criminal laws a) Forensic science b) Occupational therapy c) Physiotherapy d) Biomedical Engineering 2) The branch of Biology that deals with the production of spare parts for man, implants, artificial limbs, heart lung machines etc is called …

Reproduction Growth & Development MCQs Part VI

1) Which of the following plant cells will show totipotency?a) Sieve tubesb) Xylem vesselsc) Meristemd) Cork cells 2) Virus free plants can be obtained bya) Antibiotic treatmentb) Bordeaux mixturec) Root tip cultured) Shoot tip culture 3) Which one may cause self pollination?a) Diclinyb) Herkogamyc) Cleistogamyd) Dichogamy 4) Cleistogamous flowers area) Male flowers which never openb) …

Reproduction Growth & Development MCQs Part IV

1) Which one of the following is a false fruit?a) Appleb) Walnutc) Mangod) Citrus 2) Fruits are formed ina) Cycasb) Pinusc) Brassicad) Funaria 3) The fruit that develops from a single ovary of a single flower is aa) Simple fruitb) Composite fruitc) Aggregate fruitd) False fruit 4) Which one of the following fruits is derived …

Reproduction Growth & Development MCQs Part II

1) When a seed is placed in a suitable medium for germination, by which of the following processes does water first enter into the seed coat?a) Imbibitionb) Absorptionc) Osmosisd) Root pressure 2) The swelling of a wooden door during the rainy season is due toa) Endosmosisb) Imbibitionc) Capillarityd) Deplasmolysis 3) In the soil, the water …

Physiology of Plants MCQs Part 12

1) In germinating castor seeds, the R.Q is a) Less than one b) More than one c) One d) Zero 2) In the hexose monophosphate shunt, the number of molecules of carbon dioxide evolved is a) Less than glycolysis b) Much less than glycolysis c) More than glycolysis d) Same as glycolysis 3) In succulents, …

Physiology of Plants MCQs Part 11

1) Knots occur in wood due to a) Injuries produced by animals b) Embedding of branch bases in stem due to secondary growth in the latter c) Branch scars d) Leaf scars 2) The first to occur during the secondary growth of a dicot root is a) Cambium present in between xylem and phloem becomes …

Physiology of Plants MCQs Part X

1) Maximum transpiration occurs from the a) Dermal tissue b) Ground tissue of scale leaves c) Periderm and lenticels d) Protoderm + procambium 2) Which of the following is used in measuring the rate of transpiration? a) Bell-jar b) potometer c) salt chloride paper d) leaf experiment 3) The root system in plants is well …