GRANUM Meaning and
Definition
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Granum is a botanical term that refers to a specific structure found within the chloroplasts of plant cells. It consists of a stack-like arrangement of flattened, membrane-bound compartments known as thylakoids. The term granum is derived from the Latin word "granum," meaning grain or seed, as it resembles a bundle of grains or seeds tightly packed together.
The main role of granum is to facilitate the essential process of photosynthesis. Within the thylakoids of the granum, pigments called chlorophylls are embedded in the membranes. These chlorophyll pigments capture light energy from the sun and convert it into chemical energy, enabling plants to manufacture glucose and other organic compounds. The stacked arrangement of the thylakoids in the granum allows for efficient light absorption and energy conversion.
Granum also plays a role in maintaining the structural integrity and organization of chloroplasts. By clustering thylakoids together, the granum ensures that spatial distribution of important molecules involved in photosynthesis occurs in an organized manner. This arrangement not only maximizes the efficiency of light absorption but also facilitates the movement of electrons during the light-dependent reactions of photosynthesis.
Overall, granum is a crucial component of chloroplasts involved in the capturing and conversion of light energy during photosynthesis. Its unique structure allows for the efficient functioning of chloroplasts, enabling plants to generate energy and synthesize organic molecules necessary for growth, development, and overall functioning.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for GRANUM
Etymology of GRANUM
The word "granum" has Latin origins. It ultimately comes from the Proto-Indo-European root "*gʰr̥h₂-no-", which means "grain" or "seed". In Latin, "granum" specifically refers to a single grain or seed of various crops, such as wheat or corn. Over time, this word evolved and was borrowed into other languages, retaining its general sense of a small, hard seed.
Similar spelling words for GRANUM
- chroneme,
- carneum,
- Cranum,
- KRNM,
- karnam,
- corneum,
- cranham,
- granam,
- crinome,
- krenim,
- cornum,
- Grannam,
- Guaranhem,
- geranium,
- Gra'num,
- corinium,
- gerronema,
- granma,
- grinham,
- Coronium,
- grannom,
- choronium,
- geronimo,
- cranium,
- crinium,
- Crinum,
- greenham.
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