The leaves of a plant contain the most chloroplasts. Plant leaves are the largest area of the plant while chloroplasts are used during photosynthesis to create a reliable source of food for the plant to use. Hence, many chloroplasts are found on the leaves of plants in order to gather light energy from the sun to create the greatest possible amount of food for the plant to consume.
Answer:
A quantitative trait is a measurable phenotype that depends on the cumulative actions of many genes and the environment.
Explanation:
These traits can vary among individuals, over a range, to produce a continuous distribution of phenotypes. Examples include height, weight and blood pressure.
Remember that Root hairs allow the plant's roots to cover more ground, thus giving it the opportunity to extract more nutrients and water from the soil.The small epithelial and root hair cells help increase the capability to absorb water and minerals. Hope this can help