Sexual Reproduction in Humans Humans reproduce sexually and are viviparous. Human reproduction processes comprise the formation of gametes (gametogenesis), i.e., male sperms…
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Human Digestive System
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What is Pteridophytes? Hundreds of million years before, the whole landscape was covered with non-flowering plants that looked like ferns. These terrestrial…
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Sexual Reproduction Sexual reproduction involves the formation of gametes of females and males, whether by the same individual or by different individuals…
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Why should we conserve biodiversity? The sum of all the varied plant species, mammals, fungi, and microbiological organisms that dwell on Earth,…
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Symplast Like all creatures and humans, plants need water to thrive and carry out their daily biological operations. Water is essential for…
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Threats to Biodiversity “Biodiversity refers to the variability of life that may be found in a given place, including animals, plants, fungi,…
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Transduction in Bacteria In this process, bacteriophages (bacteria infecting virus) function as vectors to transfer the genetic material DNA from the donor…
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Photosynthetic bacteria The photosynthetic bacteria that carry out photosynthesis process in absence of oxygen are called as anoxygenic. They consist of four…
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Types of Algae Algae are living & aquatic organisms that perform photosynthesis and belong to Kingdom Protista. Algae is also treated as…
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Cytoskeleton Cytoskeleton refers to the cytoplasmic structures that provide mechanical support, shape and strength to the cell just like a human skeletal…