4. Multicellular Gametangia -female gametangia are able to produce eggs, while m

Question

4. Multicellular Gametangia -female gametangia are able to produce eggs, while male gametangia are able to produce sperm. This helps protect the gametes from harsh life on land 5. Apical Meristems - direct growth of the plant down into the soil (where it can access a more stable supply of water and nutrients) and towards the sun (energy) 21. In 1-2 paragraphs, explain what seeds and fruits are and then explain why they are adaptive for life on land Seeds are an embryo and nutrients surrounded by a protective seed coat. They are adaptive for life on land because the embryo has its own stable source of nutrition, the seed can germinate when conditions are right, and the seeds can disperse. Fruit are mature, ripened ovaries that can be fleshy or dry. They are adaptive for life on land because they protect the seeds and can be disperse. 22. In 2-4 sentences, please explain why plants are important to humans. Plants are an important source of food, fuel, and medicine for humans.

Explanation / Answer

22.Ans- Plants are an important source of food, fuel, cloth, medicine for humans. They provide us the food consist of carbohydrates, fats, proteins, vitamins, and minerals. They are used to produce cloth and bedding material, the plant wood is used for making houses and other furniture. They are also used to manufacture medicine for life-threatening diseases.

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