answer the questions in the attachment
Answers
Answer:
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Explanation:
1)tissue culture, a method of biological research in which fragments of tissue from an animal or plant are transferred to an artificial environment in which they can continue to survive and function. The cultured tissue may consist of a single cell, a population of cells, or a whole or part of an organ.
Q1. I think answer is d) Artificial
2)Plant tissue culture is a collection of techniques used to maintain or grow plant cells, tissues or organs under sterile conditions on a nutrient culture medium of known composition. It is widely used to produce clones of a plant in a method known as micropropagation. ... To quickly produce mature plants.
3) The bread mold grows in the form of fine threads and form cottony masses on the surface of things such as bread and cheese. These threads are called hyphae. Some of the hyphae are root-like and grow downwards (rhizoid) while some may grow upwards from the surface.
Q.3 Answer is c) Rhizopus ( I think)
4) Q.4 Answer is a) Sporangia( I think)
The bread molds, which are the most advanced of the primitive fungi, produce only aplanospores (nonmotile spores) in their sporangia. Fungi can produce spores on somatic hyphae or on special spore-producing hyphae, which are arranged into structures called fruiting bodies.
5)Spores are agents of asexual reproduction, whereas gametes are agents of sexual reproduction. Spores are produced by bacteria, fungi, algae, and plants.
Q.5 I think Answer is a) Algae & Fungi