百度试题 结果1 题目What is the primary function of chlorophyll in plants? A. To absorb light energy B. To store chemical energy C. To release oxygen D. To produce water 相关知识点: 试题来源: 解析 A 反馈 收藏
What color of light is absorbed by carotenes?Beta Carotenes:Beta-carotene are a type of photosynthetic pigment. Beta-carotenes are considered in accessory pigment, which is tertiary to chlorophyll a and chlorophyll B.Answer and Explanation: ...
the existing chlorophyll in the leaves breaks down. And since it's not been replaced by the new chlorophyll. the green color of the leaves gradually fades away. As this happens, the other pigments present in the leaf become visible.
Chlorophyll is the primary pigment used for photosynthesis and gives plants their green color, according to science education siteNature Education. Chlorophyll absorbs red and blue light and reflects green light. Chlorophyll is a large molecule and takes a lot of resources to make; as such, it br...
Since chlorophyll is sensitive to sunlight and to cold temperatures, both of which you get in autumn, the existing chlorophyll in the leaves breaks down. And since it's not been replaced by the new chlorophyll. the green color of the leaves gradually fades away. ...
Nitrogen (N) is crucial for chlorophyll production, the compound responsible for photosynthesis and the green color of leaves. It promotes vigorous vegetative growth. Phosphorus (P) facilitates energy transfer within the plant, crucial for the development of roots, flowers, and seeds. Potassium (K)...
(b) Why or why not? Why do plant roots absorb water mainly by osmosis? Discuss why plants have two types of chlorophyll instead of just one. How does this benefit them? Why does a beekeeper keep beehives in crop fields during the flowering periods? How is auxin developed in plants?
These phytonutrients can also absorb UV light in your eyes, acting like a sunscreen for the eyes andprotecting them from sun damage. Green Green fruits and vegetables contain many phytonutrients including chlorophyll (which you probably remember from high school biology), catechins, epigallocatechin gal...
The paint or dye molecules absorb specific frequencies and bounce back, or reflect, other frequencies to your eye. The reflected frequency (or frequencies) are what you see as the color of the object. For example, the leaves of green plants contain a pigment called chlorophyll, which absorbs ...
When melanin is produced in melanocytes, this pigment is packaged into granules, not unlike the way the green pigment chlorophyll is packaged into specialized intracellular "containers" in plants. When stimulated by UV light, the total level of which increases in most parts of the world at certai...