NEET BIOLOGY

Detailed explanation-1: -They bloom irrespective of day length. When they reach a specific developmental stage, day-neutral plants begin to flower. It is not photoperiodism that causes the flowering in these plants. Tomato, cucumber, cotton, dandelion, sunflower, and several pea types are more examples of day-neutral plants.

Detailed explanation-2: -Day-neutral Plants have a flowering process that is not regulated by day length at all. Instead, these plants bloom when they are simply old enough too. Examples: cucumber, corn, tomato, pea, and dandelion.

Detailed explanation-3: -Botanists call these “day-neutral” plants. Tomatoes, corn, cucumbers and some strawberries are day neutral. Some plants, such as petunias defy categorization. They flower regardless of day length, but flower earlier and more profusely with long days.

Detailed explanation-4: -Dandelions are short-day plants, requiring 12 hours or less of light each day to form flower buds as the basal rosette of leaves develop. This is the reason they bloom both in the spring and the fall.

Detailed explanation-5: -A plant that flowers regardless of the length of the period of light it is exposed to, is called as day neutral plant. For example-Rice, corn and the cucumber are day neutral plants.