Question
The specific palindromic sequence which is recognized by EcoRI is (1) 5’- GGAACC – 3’ 3’- CCTTGG – 5’ (2) 5’- CTTAAG – 3’ 3’- GAATTC – 5’ (3) 5’- GGATCC – 3’ 3’- CCTAGG – 5’ (4) 5’- GAATTC – 3’ 3’- CTTAAG – 5’ Solution: (4) A palindromic ...

Question
Match the trophic levels with their correct species examples in grassland ecosystem. (a) Fourth trophic level                    (i) Crow (b) Second trophic level                  (ii) Vulture (c) First trophic level                       (iii)Rabbit (d) Third trophic level                      (iv) Grass Select the correct option (a)         (b)         (c)         (d) (1) (iii)        (ii)         (i)           (iv) (2) ...

Question
Select the correct statement. (1) Glucagon is associated with hypoglycemia. (2) Insulin acts on pancreatic cells and adipocytes. (3) Insulin is associated with hyperglycemia. (4) Glucocorticoids stimulate gluconeogenesis. Solution: (4) Glucagon is associated with hyperglycemia. Insulin acts on hepatocytes and adipocytes and is associated with ...

Question
Identify the incorrect statement. (1) Sapwood is involved in conduction of water and minerals from root to leaf (2) Sapwood is the innermost secondary xylem and is lighter in colour (3) Due to deposition of tannins, resins, oils etc., heart wood is dark ...

Question
Match the following columns and select the Correct option. Column-I Column-II (a) Floating Ribs (i) Located between second and seventh ribs (b) Acromion (ii) Head of the Humerus (c) Scapula (iii) Clavicle (d) Glenoid cavity (iv) Do not connect with ...