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Chapter: 02. Kingdom Classification

Mosses lack true roots but anchor themselves to shady, damp surfaces using thread-like structures called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The Five-Kingdom system of classification, which divides the living world into Monera, Protista, Fungi, Plantae, and Animalia, was proposed by the American ecologist _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Bread moulds digest stale bread by secreting digestive enzymes outside their body, a process known as _ _ _ _ _ _ _ _ _ _ _ _ _ _ digestion.
Free-living denitrifying bacteria such as Pseudomonas convert nitrates from wastes and dead organic bodies into _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The branch of biology that deals with naming and classifying organisms is called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The seeds of angiosperms develop within an enclosed female floral structure called the _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Except for unicellular yeast, Fungi are non-green multicellular eukaryotes whose cell walls are uniquely formed of _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Carl von Linnaeus laid the foundation of modern biological classification and published his work in the year 1735 in a book titled _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Small, rounded spore-bearing bodies found on the undersurface of fern leaves are called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The bacterium _ _ _ _ _ _ _ _ _ _ _ _ _ _ resides in the human intestine and synthesizes vitamin B-complex to help in the digestion and absorption of food.
A plant body that is simple and not distinguished into true roots, stem, and leaves is called a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
In the oldest classification system proposed by Linnaeus in 1758, organisms were divided into two kingdoms based on their ability to _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Unicellular eukaryotic organisms like Amoeba, Euglena, and Paramecium belong to Kingdom _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Gymnosperms do not produce true flowers or fruits; instead, they reproduce by bearing male and female _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The industrial process of separating Jute, Hemp, and Flex fibres is carried out through fermentation by the pond water bacterium _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Large marine brown algae, known as _ _ _ _ _ _ _ _ _ _ _ _ _ _, are among the largest known plants and can grow up to 60 metres in length.
The body of a multicellular filamentous fungus is called a mycelium, which is composed of thread-like structures called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
_ _ _ _ _ _ _ _ _ _ _ _ _ _ introduced the first process of classification and is known as the Father of Biology.
Seed-bearing flowering plants with well-developed roots, stems, and leaves are called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Monerans are characterized as the simplest unicellular and _ _ _ _ _ _ _ _ _ _ _ _ _ _ organisms because they lack a defined nucleus and membrane-bound cell organelles.
In gymnosperms, vascular tissues are slightly primitive because the xylem lacks vessels and the phloem lacks _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The basic unit of classification, representing a group of closely related organisms that can breed among themselves to produce fertile offspring, is the _ _ _ _ _ _ _ _ _ _ _ _ _ _.
During unfavourable environmental conditions, Amoeba undergoes multiple fission by forming a protective three-layered structure called a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The underground modified stem of pteridophytes, such as ferns, is scientifically referred to as a _ _ _ _ _ _ _ _ _ _ _ _ _ _.
In 1929, Alexander Fleming discovered the first wonder drug, penicillin, from the contaminate mould _ _ _ _ _ _ _ _ _ _ _ _ _ _.
The Three-Kingdom system of classification, which placed all unicellular organisms into a separate kingdom called Protista, was proposed by _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Bryophytes are commonly known as the _ _ _ _ _ _ _ _ _ _ _ _ _ _ plants because they cannot survive and reproduce without moisture.
The biological conversion of ammonia in the soil to nitrates is performed by Nitrobacter bacteria in a process called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Fungi that grow in a mutually dependent, symbiotic relationship with blue-green algae are known as _ _ _ _ _ _ _ _ _ _ _ _ _ _.
Nonflowering plants that do not bear flowers, seeds, and fruits are collectively called _ _ _ _ _ _ _ _ _ _ _ _ _ _.
 
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