The following are the types of Plants
- Weeds
- Unwanted plants around crops.
- Herbs
- The plants much smaller than you, may not have many branches. Example, Rose, Aloveera, etc
- Shrubs
- The plants about your size. Some plants develop branches near the base of the stem. The stem is hard but not very thicks. Examples, Lemon, Papaya, etc.
- Trees
- Trees are very tall and have a hard and thick stem. Examples, Mango tree,
- Creepers
- The plants with weak stems that can not stand upright but spread on the ground are called creepers. Examples, watermelon
- Climbers
- Those plants that take support to climb up, are called climbers. Example, Money plants
Parts of trees
- Leaf
- Stem
- Root
- Flower
- Fruits
Parts of Leaf
- Petiole
- Leaf by which it is attached to stem is called a petiole.
- Lamina
- The green part of the leaf is called Lamina.
- Veins
- Lines on the leaf are called veins
- Midrib
- Prominent line in the middle of the leaf is called midrib.
- Leaf venation
- Design made by veins in the leaf is called leaf venation.
- Reticulate
- Net like the design on both side of midrib is called reticulate.
- Parallel venation
- Veins are parallel to one another are called parallel venation.
Transpiration:
- Water comes out from leaves in the form of vapor by the process is called transpiration.
Photosynthesis:
- Chlorophyll leaves Leaf prepares its food in the presence of sunlight
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| photosynthesis |
Parts of Root
- Taproot
- the Main root is called the taproot.
- Lateral root
- Smaller roots are called lateral roots.
- Fibrous roots
- Do not have the main root, all roots seem similar and these are called fibrous roots.
Parts of Flower
Petals- A flower is consists of many colorful leaves, colorful leaves are called petals.
Sepals
- Small leaf-like structures ( generally green) below the petals are called sepals.
Pistil
- The innermost part of the flower or the female fertilizing organ of the flower.
Stamens
- the male fertilizing organ of the flower
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