Ribosomes Ribosomes are present in both prokaryotes and eukaryotes. Although it does not have any membrane, it is generally considered a cell…
Tag:
Human Brain
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What is Biology? Biology is the study of life that includes everything, which is, or was once, alive such as plant, animal,…
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Sexual Reproduction in Flowering Plants Human beings have enjoyed an intimate connection with flowers since the beginning of time. Flowers are aesthetic…
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What is DNA DNA stands for Deoxyribonucleic Acid. It is the genetic or hereditary material or molecule or genome that is present…
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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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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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