Seeds have cotyledons from where they can draw their nutrient in their early stages of development. Pollens must draw their nutrient from their environment from the start.
Seeds have an outer coating (testa) that protects the embryo and enable it to remain dormant in the soil until right conditions for growth set forth
Seeds have a fully developed embryo that can begin to grow immediately there are right conditions. However, pollen has a single cell instead of an embryo, which must undertake cell division and specialization before beginning to germinate
<span>more expensive product</span>
<h2>Answer:</h2>
The correct answer is B which is codominance.
<h3>
Explanation:</h3>
- One allele of a gene for a trait can be dominant or recessive according to the simple genetic phenomenon.
- But there are some exceptions Like both allele can express them dominantly producing an offspring having both forms of that trait.
- While in incomplete dominance, dominant allele is unable to expresses itself completely and a phenotype between dominant and recessive trait is produced.
- Hence in the problem, offspring have both colors of fur from two parents, so it is codominance.
Channel proteins that form a narrow passageway in gap junctions are known as <span>connexons
</span><span>Connexons are assemblies of six proteins that form a pore or a narrow passageway between the cytoplasm of two adjacent cells.
These passageways allow the bidirectional passage of iron and signals between the cells. </span>
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