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Recent questions tagged telegram-4946

(chatquestion)...1818. Nitrogen is mainly absorbed in the form of (1) nitrate V4 all of these (2) nitrite 1832. Assertion Reason (E (3) ammonium 1819. Which form of nitrogen enters in the plants ? (1) Bot (2) Bot (3) (A (1) Free form (4) Oxidised form (2) Fixed form (3) Reduced form 1820. Which of the following is not caused by the deficiency of minerals ? (1) Chlorosis (4) (A Necrosis (2) Etiolation (3) Shortening of internodes (4) 1833. Potas 1821. Name the technique used by researchers to explore the plant nutrient deficiencies. I. (1) Sun exposure (4) Hydroponics (1) (2) Hyperbasic chambers (3) Crop rotation 1822. Premature leaffall is a disease caused due to the deficiency of (1) phosphorus 1834. Fill I. (4) potassium (2) nitrogen (3) calcium II Which ofthe following is not considered as a trace element (micronutirent) in the plant ? 1823. (1) MoO, (4) K* (3) Mn*2 (2) Cu2 Name the minerals responsible for maintaining cation-anion balance in the plant cells. (2) Ch and K 1824. (3) Ca2 and Mg? (4) Ch and Mg2 (1) K and Fe fthe following is considered as partial mineral element in plants ? horus (3) Nitrogen (4) Iron 183-

asked Feb 17, 2020 by balaji.thirumalai

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