Biology: The Unity and Diversity of Life (Looseleaf)
15th Edition
ISBN: 9781337408417
Author: STARR
Publisher: CENGAGE L
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Chapter 28, Problem 1SQ
Summary Introduction
Introduction:
Many factors are required for the proper plant growth and maintenance. Nutrients that are essential to plants for their growth are called as essential nutrients. Essential nutrients are classified as macronutrients and micronutrients. Macronutrients are the nutrients that are required in higher amounts (carbon, nitrogen, oxygen, phosphorous, sulfur, potassium, hydrogen, and calcium). The micronutrients are the nutrients that are required in lesser amount (zinc, copper, boron, chlorine, manganese, iron, and molybdenum). These nutrients cannot be obtained through different sources such as water, soil, air, and through fertilizers (applied in the field) in different forms.
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Chapter 28 Solutions
Biology: The Unity and Diversity of Life (Looseleaf)
Ch. 28 - Prob. 1DAACh. 28 - Prob. 2DAACh. 28 - Prob. 3DAACh. 28 - Prob. 4DAACh. 28 - Prob. 1SQCh. 28 - Decomposing organic matter in soil is called...Ch. 28 - Prob. 3SQCh. 28 - Prob. 4SQCh. 28 - Prob. 5SQCh. 28 - Prob. 6SQ
Ch. 28 - Water evaporation from plant parts is called...Ch. 28 - Prob. 8SQCh. 28 - Prob. 9SQCh. 28 - Sieve tubes are part of ______. a. cortex b....Ch. 28 - With stomata closed, a waterproof cuticle ______....Ch. 28 - Prob. 12SQCh. 28 - Prob. 13SQCh. 28 - Prob. 14SQCh. 28 - Prob. 15SQCh. 28 - Nitrogen deficiency stunts plant growth and causes...Ch. 28 - You just returned home from a three-day vacation....Ch. 28 - Prob. 3CTCh. 28 - Prob. 4CTCh. 28 - Prob. 5CT
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- In a growing condition with limited air supply, which of the following processes will be directly affected? a. Photosynthesis b. Translocation c. Respiration d. A and Carrow_forward(ii) Which one of the following is non- biodegradable? A. DDT B. Vegetable peel C. Cardboard D. Bark of treesarrow_forwardAn increase in temperature will _______ transpiration. An increase in humidity will ______ transpiration. Select one: a. increase, increase b. increase, decrease c. decrease, increase d. decrease, decreasearrow_forward
- Cation Exchange capacity is: Group of answer choices a. The amount of cations that can be held by a given mass of soil. b. Affected by soil texture c. Affected by the amount of organic matter/Humus in a soil. d. Affected by the amount of clay in a given soil e) All of the abovearrow_forwardWhich one of the following does not affect the rate of transpiration ? A. Light B. Humidity C. Wind D. Age of the plantarrow_forwardWhich one of the following is not caused due to the PV power plants? a. Land pollution b. Battery Pollution c. Eyesight problem d. Earthquakesarrow_forward
- Soil pH affects availability of nutrients for root absorption. The following statements are true except* a. Low pH results in an increase in Aluminum toxicity. b. Low pH results to unavailability of major nutrient elements. c. Toxic metals are more available in acidic soil. d. Low pH results in slow activity of soil-inhabiting microorganisms.arrow_forwardPlant growth is most likely to be limited by the available supply of usable: a. nitrogenb. carbonc. oxygend. phosphorusarrow_forwardThis is an essential macronutrient in plants Select one: a. sulfur b. selenium c. zinc d. arsenic e. carbonarrow_forward
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