Uracil is RNA base that pairs with adenine in DNA.
The factor that would least affect photosynthesis is Nitrates in the soil.
Photosynthesis is the process by which plant make their own food by utilizing energy from sunlight, water and carbon dioxide. The limiting factors that affect photosynthesis are the light intensity, carbon dioxide concentration, temperature and water. Without enough light, a plant cannot photosynthesize very quickly, even if there is plenty of water and carbon dioxide.
Answer:
Hybrids.
Explanation:
Cultivars mean closely related species. When two cultivars are cross pollinated Hybrids will be produced. Sometimes, uncontrolled pollination of distinct characteristics can be the reason for the production of cultivars, where as, some are produced by self-pollination or inbreeding.
I believe auxins are used for fast growth in of the stem(shoot), retention of fruits, it induces flowering
Answer:
I'm not 100% sure but I think it's sunflower