Biology, asked by Chandelji4405, 1 year ago

A filament of an alga can be differentiated from that of a fungus by
A) Cells are uninucleate in algae whereas they are multinucleate in fungi
B) Chlorophyll present in algae and absent in fungi
C) The presence of cellulose cell wall and chlorophyllous cells in algae while chitinous cell wall and non-chlorophyllous cells in fungi
D) The algae are green and fungi are non-green

Answers

Answered by rajeev24
3
Key Difference: Algae, or singular: alga, are a group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms. Seaweed and fresh water moss are types of algae. Fungi are a group of unicellular or multinucleate organisms that live and grow on decomposed matter. Mushrooms, yeast, truffles are types of fungi.

Algae and Fungi are most commonly associated with moss and mushrooms. In layman terms, the green slimy things that are found in lakes and in unclean aquariums are known as Algea, while Fungi are the fuzzy things that are found on spoilt food, or mushrooms. Though, both may look similar, both are different compared to each other.

Algae, or singular: alga, are a group of simple, typically autotrophic organisms, ranging from unicellular to multicellular forms. Algae belong to the Eukaryota domain and the Protista kingdom. Similar to all eukaryotic organisms, they have a nucleus enclosed within a membrane and plastids bound in one or more membranes. Algae constitute a paraphyletic and polyphyletic group, as they do not include all the descendants of the last universal ancestor nor do they all descend from a common algal ancestor. The term ‘Alga’ is the Latin word for ‘seaweed’, which retains its meaning in English.

Algae are most commonly found in aquatic bodies, though few also survive on rocks or hard substances in humid places. They are said to be related to the plants, and contain chlorophyll, though they lack roots and stems. Algae can grow from microscopic size to over 100 feet in length, depending on the type. They can also reproduce in many ways from simple asexual cell division to complex forms of sexual reproduction. Algae are classified into six phyta, mainly, Crysophyta, Euglenophyta, Pyrrophyta, Chlorophyta, Phaeophyta and Rhodophyta. It is believed that the first plants on earth originated from freshwater algae, such as Chara. Some species of algae can form a symbiotic relationship with other organisms, where they provide organic substances. Lichens, coral reefs and sea sponges are a few of these organisms that receive nutrients from algae. Edible forms of algae include seaweeds.



Fungi are a group of unicellular or multinucleate organisms that live and grow on decomposed matter. They are also a member of the Eukaryota domain, while belong to the Fungi kingdom. They also include microorganisms such as molds and yeast. The kingdom Fungi differ from plants, in that unlike the cell walls of plants, which contain cellulose, fungal cell walls that contain chitin. The term fungi, singular: fungus; is adopted from the Latin word, ‘fungus’ meaning ‘mushroom’. The origin of this word is derived from the Greek word, Greek word ‘Sphongos’ meaning, ‘sponge’. Fungi can reproduce by various asexual and sexual methods.

Before Fungi was divided into its own kingdom, it was considered similar to plants as they have similar lifestyle; both are immobile, both grow in soil, and both have similarities in general morphology and growth habitat. Fungi are considered both symbiotic and parasitic in nature, where they thrive on other living objects. Fungi most commonly survive on other carbon based life-forms, such as plants, animals, insects and humans. They are also able to decompose organic matter, and take needed nutrients from the organic substance. They convert organic into inorganic material and play a fundamental role in nutrient cycling and exchange. Fungi are also used as food for humans. Edible fungi include yeast, mushrooms and truffles. They are also in production of antibiotics, detergents and pesticides. Many mushrooms are also poisonous in nature. There are also rare mushrooms, called as magic mushrooms, which have psychedelic properties and are used as recreational drugs.

 

Algae

Fungi

Definition

Algae a very large and diverse group of simple autotrophic organisms.

A fungus is a member of a large group of eukaryotic organisms that includes microorganisms such as yeasts and molds (British English: moulds), as well as the more familiar mushrooms.

Domain

Eukaryota

Eukaryota

Kingdom

Protista

Fungi

Term origin

Latin for ‘seaweed’

Latin for ‘mushroom’

Etymology

Unknown

Greek word ‘Sphongos’ meaning, ‘sponge’

Location

Prominent in water bodies, terrestrial environments and in unusual environments such as snow and ice.

Prominent in moist habitats

Survives on

Light, minerals from water

Nutrients from carbon-based life forms

Uses

Fuel, fertilizer, food, pollution control, dyes and plastics

Food, medicine, drugs, pest control, industrial chemicals, and enzymes

Symbiosis

Some species of algae form symbiotic relationships with other organisms.

Many fungi have important symbiotic relationships with organisms from most if not all Kingdoms.

Reproduction












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Answered by AadilAhluwalia
0

A filament of an alga can be differentiated from that of a fungus by            (C) the presence of cellulose cell wall and chlorophyllous cells in algae while chitinous cell wall and non-chlorophyllous cells in fungi.

  • Because they lack chlorophyll and have a chitin wall, fungi are distinct from algae.
  • Fungi have chitinous cell walls, which is a characteristic. The cell wall of algae is formed of glycoproteins rather than chitin.
  • In addition, fungi are heterotrophic, saprophytic, and even parasitic, whereas algae are autotrophs.
  • Algal bodies are filamentous in nature. In fungus, the body is pseudoparenchymatous.
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