A Food Chain Starts With
(A) Nitrogen fixation organisms (B) Photosynthesising organisms (C) Respiration (D) Decomposers A correct answer is an option (B) Photosynthesising organisms... View Article
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The Phrase “Omnis Cellula E Cellula” Was Given By
(A) Virchow (B) Hooke (C) Leeuwenhoek (D) Brown The correct answer is option (A) Virchow The phrase ‘Omnis cellula e... View Article
Do Capillaries Have Valves?
No capillaries do not have valves. Capillaries are the smallest blood vessels in the body. The structure of capillaries consists... View Article
Give Examples of Cryptogams and Phanerogams and Why Are They Called So?
Cryptogams are plants that reproduce by spores without flowers or seeds. The reproductive organs are not visible. Examples of cryptogam... View Article
The Reproduction Is Essential for Living Organisms in Order
(A) keep the individual organism alive (B) fulfil their energy requirement (C) maintain growth (D) to continue the species generation... View Article
Fish Breathe Through
(A) Lungs (B) Stomata (C) Gills (D) Skin. The correct answer is option (C) Gills. Fish breathe through Gills. The... View Article
Tendon and Ligament Are Examples Of
(A) Fibrous connective tissue (B) Cartilage (C) Muscular tissue (D) Adipose tissue The correct answer is option (A) Fibrous connective... View Article
Where Are the Reproductive Parts Located in a Plant?
The reproductive parts of plants are located in the flower. A flower is the reproductive organ of a plant. To... View Article
Function of Filament
The filament is a thin tubular part of the stamen, which extends and supports the pollen sac at the top.... View Article
Define Coelom Explain The Two Types Of Coelom Formation In Animals
The coelom is one of the characteristic features of metazoans. Coelom refers to the fluid-filled body cavity lined by the... View Article
Why do veins have thin walls as compared to the arteries?
The walls of veins are thin compared to the arteries because veins carry blood from different organs and bring it... View Article
Name the Unit of Inheritance. What Is Its Function
The unit of inheritance is the gene. The genes are the carrier of genetic information from one generation to the... View Article
Name Any Two Parasitic Plants and Two Parasitic Animals.?
The two parasitic plants are Cuscuta and the yellow rattle. The two parasitic animals are Ticks and tapeworms. To learn... View Article
Which of the Following Is Not a Monosaccharide?
(A) Fructose (B) Glucose (C) Galactose (D) Sucrose Answer: (D) Sucrose Explanation: Sucrose is not a monosaccharide. Sucrose consists of... View Article
Which of the Following Organisms Are Known as Chief Producers in the Oceans?
(A) Euglenoids (B) Dinoflagellates (C) Cyanobacteria (D) Diatoms The correct answer is option (D) Diatoms The chief producers in the... View Article
What Do the Terms Phycobiont and Mycobiont Signify?
The term Phycobiont signifies the algal component of the liches, whereas the term mycobiont signifies the fungal component. Both the... View Article
Why Are Bacteria and Fungi Called Decomposer? List Any Two Advantage of Decomposer to the Environment.
Bacteria and fungi are called decomposer because they break down the dead and decaying organic matter into a simpler substance.... View Article
potato spindle tuber disease is caused by
The potato spindle tuber disease was discovered to be caused by a tiny, naked, single-stranded, circular molecule of infectious RNA... View Article
Nucleus is present in
Plant and animal cells have nuclei, making them eukaryotic. Plants, mammals, fungi, and protists all have eukaryotic cells. DNA is... View Article
Pore bearing animals belongs to which phyla
Porifera is the Phylum Porifera, which includes creatures that have pores.Porifera is a Latin-derived scientific term that means porus =... View Article
