Biology
The outermost hard brownish layer of the seed coat is:
- Testa
- Tegmen
- Epicotyl
- Aleurone layer
Seeds
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Answer
Testa
Reason — Seed coat consists of outermost hard brownish layer known as testa and inner layer tegmen.
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Related Questions
The distinct whitish oval scar on the concave side of the seed is termed as :
- Scutellum
- Micropyle
- Hilum
- Germpore
The single cotyledon of a maize grain is called:
- Hypocotyl
- Scutellum
- Coleorhiza
- Embryo
The part of an embryo which develops into root is
- Coleorhiza
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Which of the following statement holds true for a maize grain?
- The maize grain is a ripened ovary containing a single seed.
- The fruit wall and seed coat are fused together.
- The outermost layer of the endosperm is rich in protein.
- All of the above.