Supriya N

Mendelian Inheritance

Mendelian inheritance is an approach that explains the traits are the characters inherit from one generation to another by the discrete units, which later termed as genes. It also refers as “Mendelism” which was introduced by the botanist or an Austrian monk, Gregor Johann Mendel. Sir Mendel was honoured as “Father of Genetics” for his …

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SOS Repair

SOS repair is one of the DNA repair mechanisms, which commonly refers to as “bypass” or “Emergency” repair. This system was first introduced in the year 1975, by a scientist named Miroslav Radman. It is a regulatory system which comprises of many complex inducer proteins that helps to repair the damaged DNA, caused due to …

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Parenchyma in Plants

Parenchyma in plants are the types of simple permanent tissue which has some of the ideal properties that distinguish it from the other cells: Cell division: Parenchyma tissue has not the ability to undergo cell division. Vacuole: These comprises a large vacuole. Nature: Structurally and physically, parenchyma is a kind of unspecialized tissue. Modification: Parenchyma …

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Difference Between Light Reaction and Dark Reaction

Difference Between light reaction and dark reaction are mainly due to the following properties: The demand for light: A light reaction demands the source of light energy for the breakdown of water into oxygen, while dark reaction does not need a light source. Site of occurrence: A light reaction resides within the thylakoid membrane, whereas …

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Difference Between Chlorophyll and Chloroplast

The difference between chlorophyll and chloroplast is due to the following factors: Existence Chlorophyll exists as a primary photosynthetic pigment inside the chloroplast. Chloroplast exists as photosynthetic cell organelles in a plant cell and appears as a membranous structure that resembles mitochondria. Involvement in photosynthesis Chlorophyll mainly absorbs blue and red light energy from the …

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