Whether there are water droplets in the bag wall during aerobic respiration or anaerobic respiration of plants

1. Water droplets will form inside the bag wall.

2. Production principle:

(1) Plant respiration Plants oxidize carbohydrates, fats, proteins and other substrates under aerobic conditions to produce ATP and CO2 The process of mixing water with water is the opposite process of photosynthesis. When plant tissues receive insufficient or anaerobic oxygen, the organic matter in them can partially decompose, producing a small amount of CO2 and releasing a small amount of energy. This is fermentation, sometimes called anaerobic respiration.

(2) Photosynthesis usually refers to the process in which green plants (including algae) absorb light energy, synthesize carbon dioxide (CO2) and water (H2O) into energy-rich organic matter, and release oxygen at the same time.

Extended information:

Main functions

1. Most solid substances of plants are obtained from the atmosphere. Through a process called photosynthesis, plants use energy from sunlight to convert atmospheric carbon dioxide into simple sugars.

2. These sugars are used as building materials and constitute the main structural components of plants. Plants mainly rely on soil for support and water, as well as important basic nutrients such as nitrogen and phosphorus. To grow successfully, most plants also require oxygen in the atmosphere (for respiration) and oxygen around their roots. However, some special vascular plants such as mangroves can allow their roots to grow in an oxygen-deprived environment. ?

3. Plants have the ability to photosynthesize - that is to say, they can use light energy and chlorophyll that are not available in animals to use water, inorganic salts and carbon dioxide to perform photosynthesis, release oxygen, and produce glucose. ——Substances rich in energy for use by plants.

4. The chlorophyll of plants contains magnesium. Plant cells have distinct cell walls and nuclei, and their cell walls are made of cellulose, a glucose polymer.

5. The ancestors of all plants are single-celled non-photosynthetic organisms. They engulfed photosynthetic bacteria, and the two formed a mutually beneficial relationship: photosynthetic bacteria live within plant cells (the so-called endogenous bacteria). phenomenon).

6. Finally, the bacteria transform into chloroplasts, which are organelles that exist in all plants but cannot survive independently. Most plants belong to the phylum Angiosperms, which are flowering plants, and include many species of trees. Plant respiration is mainly carried out in the mitochondria of cells; photosynthesis is carried out in the chloroplasts of cells.

Reference: China National Knowledge Infrastructure---Respiration and Photosynthesis of Plants