The Exciting World Of Plant Pathology Quiz!

The Green Revolution is the correct answer because it refers to a period of significant agricultural advancements and increased food production that occurred in the mid-20th century. It involved the development and adoption of high-yielding crop varieties, the use of modern agricultural techniques, and the introduction of synthetic fertilizers and pesticides. These advancements helped to increase crop yields and improve food production, particularly in developing countries. The Green Revolution played a crucial role in addressing food shortages and improving global food security during the 20th century.

The correct answer is 10.9 billion because population projections indicate that the world population will continue to increase in the coming decades. This growth is primarily driven by factors such as improved healthcare, increased life expectancy, and declining infant mortality rates. Therefore, it is reasonable to predict that by 2100, the world population will reach 10.9 billion.

Resistance proteins are involved in the recognition of invading pathogens in plants. These proteins play a crucial role in the plant's immune response by detecting specific molecules or proteins produced by the pathogens. Once recognized, resistance proteins trigger a series of defense mechanisms to protect the plant from further infection. Therefore, resistance proteins are responsible for the plant's ability to recognize and respond to invading pathogens.

The correct answer is "Plateaued." This means that the yields of many crops have reached a stable level and are no longer increasing or decreasing significantly. This suggests that there may be limitations or constraints on the growth and productivity of these crops, such as environmental factors, soil conditions, or farming practices. It is important to monitor and address these limitations to ensure sustainable agricultural production.