Transport and Nutrition in Plants Archives - Page 4 of 16

Which of the following water is available to plants? Options (a) hygroscopic water (b) capillary water (c) both hygroscopic water…

4 years ago

Which of the following plant material is an efficient water imbibant Options (a) lignin (b) pectin (c) agar (d) cellulose…

4 years ago

Which of the following is used as an antitranspirant? Options (a) Cobalt chloride (b) Napthol acetic acid (c) Calcium carbonate…

4 years ago

Which of the following is not true for active transport? Options (a) It is a chemical process (b) Energy is…

4 years ago

Which of the following is not a function of zone of cell differentiation in roots? Options (a) Mineral uptake (b)…

4 years ago

Which of the following is most important factor in regulation of transpiration? Options (a) humidity (b) light (c) temperature (d)…

4 years ago

Which of the following has maximum water potential? Options (a) pure water (b) 2% sucrose solution (c) 4% glucose solution…

4 years ago

Which of the following elements is responsible for maintaining turgor in cells? Options (a) Calcium (b) Potassium (c) Sodium (d)…

4 years ago

Which of the following are a group of micronutrients for plants? Options (a) Fe,Mn,Cu,Mo,Zn (b) Fe,Mn,Cu,O,C (c) Cu,B,Cl,Fe,Ca (d) Ca,Mg,Fe…

4 years ago

Which is not the function of transpiration? Options (a) cool leaf surface (b) Maintains shape and structure of plant (c)…

4 years ago