Fungi

Q. Most of the fungi derive nutrition from dead and decaying organisms.

1. True
2. False

Q.

Fungal partners in mycorrhiza are ______ in nature.

1. parasitism

2. Symbiosis

3. saprophytism

4. none of these

Q.

Question 12
In Rhizopus, tubular thread-like structures bearing sporangia at their tips are called

(a) filaments
(b) hyphae
(c) rhizoids
(d) roots

Q.

Question 19
The decomposers in an ecosystem

(a) convert inorganic material, to simpler forms
(b) convert organic material to inorganic forms
(c) convert inorganic materials into organic compounds
(d) do not break down organic compounds

Q.

Does Chytridiomycota have flagella?

Q.

Name the 3 types of papillae

Q.

The major product of anaerobic respiration in yeasts is:

1. Alcohol

2. Acetyl-co-A

3. Oxygen

4. Lactic acid

Q. Fungi also grow on

1. Pickles
2. Leather
3. Clothes and other articles
4. All of the above

Q. Rising of a bread dough is an example of ________ in yeast.
A) fermentation
B) aerobic respiration
C) gaseous exchange

Q. What are saprophytes? How does nutrition occur in them?

Q. reproduces asexually by forming spores.

1. Rose
2. Ginger
3. Bread mould
4. Potato

Q. Fermentation of glucose by yeast gives ______.

Q.

Many fungi are of great use to us. Mention any two uses of fungi.

Q. reproduces asexually by forming spores.

1. Rose
2. Bread mould
3. Potato
4. Ginger

Q. Yeast respires to produce , carbon dioxide and energy.

1. anaerobically
2. alcohol
3. aerobically
4. lactic acid

Q.

The causal organism of measles.

Q.

Identify the fungal disease based on the given symptoms.