Beakers are cylindrical containers with a flat bottom, a lip, and a spout for pouring. They are commonly used in chemistry labs for mixing, heating, and measuring liquids. Here are some characteristics and functions of beakers:
Characteristics:
- Made of glass or plastic
- Available in various sizes, from small to large
- Often have graduations marked on the side for measuring liquids
- Have a flat bottom that allows them to stand on their own
- Have a spout for easy pouring of liquids
- Have a lip to prevent spills
Functions:
- Used for mixing and stirring liquids
- Used for heating liquids over a Bunsen burner or other heat source
Answers & Comments
Explanation:
(a) Filiform apparatus play an important role in guiding the pollen tube to penetrate into the synergid
Explanation:
Beakers are cylindrical containers with a flat bottom, a lip, and a spout for pouring. They are commonly used in chemistry labs for mixing, heating, and measuring liquids. Here are some characteristics and functions of beakers:
Characteristics:
- Made of glass or plastic
- Available in various sizes, from small to large
- Often have graduations marked on the side for measuring liquids
- Have a flat bottom that allows them to stand on their own
- Have a spout for easy pouring of liquids
- Have a lip to prevent spills
Functions:
- Used for mixing and stirring liquids
- Used for heating liquids over a Bunsen burner or other heat source
- Used for measuring and dispensing liquids
- Used for holding and storing liquids
- Used for conducting chemical reactions
- Used for evaporating liquids
- Used for observing chemical reactions
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