All fungi are
A. With chlorophyll
B. Without chlorophyll
C. With carotene
D. Wall less
Answer
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Hint: A fungi belongs to the group of eukaryotic organisms that includes microorganisms for example yeasts and molds and some mushrooms.
These organisms are classified as a separate kingdom.
The features that differentiate fungi from other kingdoms such as plants, bacteria, and some protists are chitin in their cell walls.
Complete answer:
Whittaker gave five kingdom classifications which include Monera, Protista, Fungi, Plantae, and Animalia.
Mycology is the study of fungi.
A fungus is a group of eukaryotic organisms that includes microorganisms such as yeasts and molds and some mushrooms.
Most of the fungi are filamentous.
Body of fungus consists of long, thread-like structures called hyphae.
The network of hyphae is called mycelium.
The cell wall of fungi is a complicated structure which is composed of chitin and polysaccharides.
This structure plays several functions which provide cell rigidity and determine cell shape, maintaining the metabolism.
Fungi are a heterotrophic organism which means they cannot prepare their own food.
Fungi do not photosynthesize, because they lack a pigment known as chlorophyll which is necessary for photosynthesis.
On the basis of morphology of mycelium, mode of spore formation and fruiting bodies kingdom fungi is further divided into various classes:
1. Phycomycetes
2. Ascomycetes
3. Basidiomycetes
4. Deuteromycetes
So, the correct option is option B. Without chlorophyll.
Note: The sexual cycle of fungi involves three steps:
1. Fusion of protoplasm between motile or non-motile gametes called plasmogamy.
2. Fusion of two nuclei called karyogamy.
3. Meiosis in zygote resulting in haploid spores.
In fungi the fusion of two haploid cells immediately results in diploid cells, however in some fungi a dikaryotic stage occurs such a condition is called a dikaryon and this phase is known as dikaryophase.
These organisms are classified as a separate kingdom.
The features that differentiate fungi from other kingdoms such as plants, bacteria, and some protists are chitin in their cell walls.
Complete answer:
Whittaker gave five kingdom classifications which include Monera, Protista, Fungi, Plantae, and Animalia.
Mycology is the study of fungi.
A fungus is a group of eukaryotic organisms that includes microorganisms such as yeasts and molds and some mushrooms.
Most of the fungi are filamentous.
Body of fungus consists of long, thread-like structures called hyphae.
The network of hyphae is called mycelium.
The cell wall of fungi is a complicated structure which is composed of chitin and polysaccharides.
This structure plays several functions which provide cell rigidity and determine cell shape, maintaining the metabolism.
Fungi are a heterotrophic organism which means they cannot prepare their own food.
Fungi do not photosynthesize, because they lack a pigment known as chlorophyll which is necessary for photosynthesis.
On the basis of morphology of mycelium, mode of spore formation and fruiting bodies kingdom fungi is further divided into various classes:
1. Phycomycetes
2. Ascomycetes
3. Basidiomycetes
4. Deuteromycetes
So, the correct option is option B. Without chlorophyll.
Note: The sexual cycle of fungi involves three steps:
1. Fusion of protoplasm between motile or non-motile gametes called plasmogamy.
2. Fusion of two nuclei called karyogamy.
3. Meiosis in zygote resulting in haploid spores.
In fungi the fusion of two haploid cells immediately results in diploid cells, however in some fungi a dikaryotic stage occurs such a condition is called a dikaryon and this phase is known as dikaryophase.
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