Give reasons for the following statements:
a. Non-green plants exhibit heterotrophic nutrition.
b. Fungi can be useful and harmful for the organisms.
Answers
Answer:
a.The non-green plants lack chlorophyll which is necessary to carry out the process of food referred to as photosynthesis. The non-green plants for example - Fungi, Yeast, Mushroom, Bread mold, are called heterotrophs. They have a heterotrophic mode of nutrition
b. Harmful fungi in both agriculture and medicine. Most fungi are saprophytic and not pathogenic to plants, animals and humans. However, a relative fewfungal species are phytopathogenic, cause disease (e.g., infections, allergies) in man, and produce toxins that affect plants, animals and humans.
Explanation:
Answer: This may help you
Explanation:
Give reasons for the following statements:
a. Non-green plants exhibit heterotrophic nutrition.
=> Heterotrophic nutrition is the mode of gaining complex but pre-made food. Organisms that are heterotrophic have to acquire and consume organic substances they come across. All non-green plants and animals are heterotrophic in nature and depend on autotrophs for food.
b. Fungi can be useful and harmful for the organisms.
=> For agricultural purposes: Fungi are also used in agriculture. They are especially useful as Bio-pesticides: Some fungi are used to control bacterial and other fungal infections in plants and crops. Use of chemical pesticides is harmful to humans and other animals. Fungi are helpful to us in the products they produce but may also be harmful for the diseases they cause.