Knowee
Questions
Features
Study Tools

A special photosynthetic pathway (CAM) in plants serves as an adaptation against

Question

A special photosynthetic pathway (CAM) in plants serves as an adaptation against

🧐 Not the exact question you are looking for?Go ask a question

Solution

The Crassulacean Acid Metabolism (CAM) photosynthetic pathway in plants serves as an adaptation against arid conditions or dry environments.

Here's how it works:

  1. During the night, when the atmospheric conditions are more humid and cooler, the stomata (small openings on the leaves) open to allow the intake of carbon dioxide (CO2). This CO2 is then stored in the form of malic acid.

  2. During the day, when the conditions are hotter and drier, the stomata close to prevent water loss through transpiration. The stored malic acid is then broken down to release the CO2.

  3. This CO2 is then used in the photosynthesis process to produce glucose, which is the energy source for the plant.

  4. The oxygen produced as a byproduct of photosynthesis is then released back into the atmosphere when the stomata open again at night.

This adaptation allows CAM plants to carry out photosynthesis while minimizing water loss, making them well-suited to survive in dry environments.

This problem has been solved

Similar Questions

The ultimate source of energy for photosynthetic reactions in a plant isMultiple Choiceglycogen.the sun.plants.glucose.catabolism.

Plants have leaves which contain guard cells and palisade cells. Explain how each of these kinds of cell assists photosynthesis. Guard cells

What is the primary function of chlorophyll in plants?*Absorb carbon dioxideAbsorb oxygenAbsorb sunlight for photosynthesis

Which part of a plant captures the light energy used in photosynthesis? A. guard cells B. chlorophyll C. roots

explain why it is necessary to use a de starched plant to show that plats need light to carry out photosynthesis

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.