Exam 37: Plant Nutrition

Which of the following in excess irreversibly inhibits the enzyme nitrogenase?

Choose the appropriate category of general plant nutritional requirement for each element given below. -calcium

Which soil region extends to the underlying bedrock, and consists of mineral particles and rock fragments but generally no organic material?

Which of the following plants both parasitizes other plants and performs photosynthesis?

Choose the appropriate category of general plant nutritional requirement for each element given below. -molybdenum

Which of the following elements is considered an essential macronutrient for plants?

Which of the following is most important for retaining water in soil for use by plants?

Which soil region tends to accumulate mineral ions but relatively little organic matter, and is generally penetrated by mature tree roots?

Which of the following disease symptoms would you expect to see in legumes grown in soil deficient of iron?

Which of the following situations would be best for growing most plants?

Choose the appropriate category of general plant nutritional requirement for each element given below. -phosphorus

Choose the appropriate category of general plant nutritional requirement for each element given below. -arsenic

Choose the appropriate category of general plant nutritional requirement for each element given below. -carbon

Which of the following nutrient deficiencies does NOT result in leaf chlorosis?

What are the most common deficiency symptoms and what process is most affected?

Which of the following comprise(s) more than 90% of the weight of plant tissues?

Which of the following would you expect to happen if nitrifying bacteria were not present in a soil?

Choose the appropriate category of general plant nutritional requirement for each element given below. -potassium

Choose the appropriate category of general plant nutritional requirement for each element given below. -manganese

A soil that tends to dry quickly compared to other soil types contains which of the following?