NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM FUNGI

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Fungi obtain water and nutrients through hyphae. What are hyphae?
A
hair-like structures to gather food in water environments
B
structures that help fungi to gather light
C
structures that produce spores
D
fibrous strands that will grow towards food or water
Explanation: 

Detailed explanation-1: -Hyphae are long fibrous strands that allow the fungus to obtain water and nutrients. Hyphal growth is greatly influenced by stimuli and will grow toward a food source, water, or even toward reproductive units of other fungi. Collectively, a mass of hyphae are referred to as a mycelium.

Detailed explanation-2: -To feed, both types of fungi secrete digestive enzymes into the nutritive surface on which they are growing. The enzymes break down carbohydrates and proteins, which are then absorbed through the walls of the hyphae.

Detailed explanation-3: -Fungi secure food through the action of enzymes (biological catalysts) secreted into the surface on which they are growing; the enzymes digest the food, which then is absorbed directly through the hyphal walls.

Detailed explanation-4: -The success of filamentous fungi is largely due to their elongate hypha, a chain of cells, separated from each other by septa. Hyphae grow by polarized exocytosis at the apex, which allows the fungus to overcome long distances and invade many substrates, including soils and host tissues.

Detailed explanation-5: -The filaments, called hyphae (singular hypha), branch repeatedly into a complicated, radially expanding network called the mycelium, which makes up the thallus, or undifferentiated body, of the typical fungus.

There is 1 question to complete.