Biology In all arthropods,the body is covered with a chittinous cuticle which is secreted by the Endodermis Mesophyll Epidermis Chitin Endodermis Mesophyll Epidermis Chitin ANSWER DOWNLOAD EXAMIANS APP
Biology Radical vascular bundles are those in which xylem and phloem occur on the different radii phloem is surrounded by xylem xylem and phloem occur on the same radius xylem is surrounded by phloem xylem and phloem occur on the different radii phloem is surrounded by xylem xylem and phloem occur on the same radius xylem is surrounded by phloem ANSWER DOWNLOAD EXAMIANS APP
Biology Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement? The flow of solution is not possible through semi permeable membrane All are incorrect Character of semi permeable membrane is not given Exact concentration of solution is not given The flow of solution is not possible through semi permeable membrane All are incorrect Character of semi permeable membrane is not given Exact concentration of solution is not given ANSWER DOWNLOAD EXAMIANS APP
Biology Who discovered the insecticidal properties of DDT R.H. Painter Rachel Carson Othmanzedicer Paul Muller R.H. Painter Rachel Carson Othmanzedicer Paul Muller ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is not a digestive enzyme in the human system? Pepsin Ptyalin Trypsin Gastrin Pepsin Ptyalin Trypsin Gastrin ANSWER DOWNLOAD EXAMIANS APP
Biology They are considered to be the most primitive and are surely the first of the vertebrates Jawless fishes Reptiles Frogs Amphibinas Jawless fishes Reptiles Frogs Amphibinas ANSWER DOWNLOAD EXAMIANS APP
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