Question

The scientists who stated that roots also secrete​

Answer 1

Answer:

True

Explanation:

Plant roots secrete a variety of organic molecules into the surrounding soil, such as proteins, enzymes, DNA, sugars and amino acids, which are the building blocks of life. This collective secretion is known as root exudate.

Answer 2

Answer:

Brugaman: Root exudates create a nutrient-rich habitat for soil bacteria, which in turn generate nutrients and hormones that promote plant development, incite systemic resistance to biotic and abiotic stress, and produce volatile organic compounds (VOCs) that enhance plant growth and root architecture.

Explanation:

Step 1:  Based on the identification of proteins and functional classifications, we found that roots released proteins from two major categories, including defence proteins like pathogenesis-related proteins (27%), and secretory proteins such isomerases (23%).

Step 2: Proteins, enzymes, DNA, carbohydrates, and amino acids—the building blocks of life—as well as other organic compounds are secreted into the soil by plant roots.This collection of fluids is referred to as "root exudate."

Step 3: Root exudates are a group of compounds that living plants' roots exude into the rhizosphere, as well as their microbially altered by-products. They are made up of mucilage linked with roots and low-molecular-weight chemical substances that are passively and readily released from root cells.

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