Substances plants require for successful growth and completion of their life cycles are referred to as plant nutrients . They consist of oxygen, carbon dioxide, water, and various mineral elements. Some nutrients are absorbed by plants in their elemental forms, and others as various compounds. ...
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Essential for growth, vitamin D helps regulate the number of nutrients that are absorbed by the body, primarily calcium and phosphate. It also helps maintain a strong immune system, helping children’s bodies to fight off infections and prevent illnesses. The early signs of a lack of this cr...
Why all minerals are not passively absorbed by roots ? Give any one reason. View Solution How many of the following statements are not correct? [I] In a flowering plant the substances that would need to be transported are water, mineral nutrients, organic nutrients and plant growth regulators...
16.Nutrients are absorbed into the bloodstream. 营养素被吸收进血液. 17.Nutrients from the digested food can be absorbed into the blood. 消化的食物中的营养成分能够被吸收到血液中去。 18.a breakfast drink enriched with nutrient proteins and vitamins 19.These nutrients comprise the major cost of pr...
The nutrients in food mainly include water, sugars, proteins, fats, inorganic salts, vitamins and crude cellulose. Although the crude cellulose cannot be digested and absorbed by the human body, it has a very important physiological effect on the human body. The following foods are rich in crud...
Vegan most likely lacking in nutrients are vitamin B12 iron, zinc and. This is because the meat, offal and animal blood is the best source of iron, but generally of iron in vegetarian diet is more difficult to be absorbed by the human body; zinc in animal foods relatively rich, and high...
n. a nutrient substance. Latinnūtrient-(stem ofnūtriēns), present participle ofnūtrīreto feed,nourish;see -ent 1640–50 Collins Concise English Dictionary © HarperCollins Publishers:: nutrient/ˈnjuːtrɪənt/n any of the mineral substances that are absorbed by the roots of plants...
State, with reason, whether the following statement is true or false. C-fern sporophytes plants have rhizomes that function to transport nutrients and water absorbed from the substrate by the adventitious roots to the megaphylls. Plants that lack vascular tissu...
Nitrogen, Phosphorus, Potassium. These three nutrients are absorbed in the largest quantities by plants and are known asmacro nutrients. They serve absolutely vital roles in a plant’s development. Here’s what each of them do: Nitrogen (N) ...