4. Which are false for plants?b. They have three genomes (nuclear, mitochondrial andchloroplast).c. Plants require light for photosynthesis.d. Plants can adjust their phenotype temporarily to copewith environmental change.e. Freezing and flooding can quickly kill plants.5. Which of the following statements are correct for abioticplants and abiotic stressors (MCA):a. Plants are usually subjected to a combination of abioticstresses simultaneously.b. The physiological acclimation to a combination ofabiotic stressors is the same as the response to those stressorsapplied individually.c. Freezing produces the formation of intracellular crystalsbut it is rarely lethal.d. Under heat stress, multiprotein complexes reach theirmaximum activity rate.e. Anaerobic stress due to flooding can cause cell death inhours.6. Which of the following are false about plants and water(MCA):a. Plants need water to survive.b. Flooding is a minor stress for plants.c. Freezing can rapidly kill plants.d. Plants absorb water through roots.e. Plants take water through the leaves.

4. Which are false for plants?e. Freezing and flooding can quickly kill plants.While freezing and…

Answered: 4. Which are false for plants? b. They…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Similar questions

Plant experiencing cavitation may exhibit signs of ________. Cavitation is observed in the _____ Select one: a. decreased photosynthesis, phloem b. drought stress, phloem c. drought stress, xylem d. enhanced photosynthesis, xylem e. enhanced photosynthesis, leaves Clear my choice
3. You are planning to build a greenhouse for the school. This graph shows the effect of temperature and carbon dioxide on plant growth. a. Summarize this graph to explain the effect of CO2 concentration on plant growth at the two temperatures shown. b. Both CO2 and heat for your greenhouse cost money, while the plants you grow earn you money. Theorize the most cost-effective temperature and CO2 concentration for the greenhouse.
1. The quality of the soil determines the nature of the plant ecosystem and the capacity of the land to support animal life and society. O True O False
24. The most destructive practice of harvesting wood products, which cuts down all of the trees in a stand at the same time (leaving the soil vulnerable to wind and rain erosion), is called: A. shelterwood cutting B. strip-cutting C. coppicing D. clear-cutting E. selective cutting
Which factor is the LEAST responsible for bringing microbes onto plants? (Clue: quantitative) A. Wind B. Precipitation C. Animals D. Insects
Suppose you are conducting an experiment, in which you selectively lower the CO2 and O2 concentrations in the two experimental groups. The control group reflects conditions of the current atmosphere. You grow C3, C4 and CAM plants under these conditions and all other variables (soil, water, etc.) are identical in all groups. Plants are regularly watered and grown at cool temperatures. The table gives an overview of the treatment & control groups and the types of plants grown. You don't yet have results on plant growth (data cells are intentionally empty). Plants Treatment 1 Treatment 2 Control CO2 = 0.01%, O2 = 21% CO2 = 0.04%, O2= 30% CO2 = 0.04%, O2= 21% CAM C3 С4 In treatment 1, you expect plants to have the highest rates of photosynthesis and in treatment 2, you expect plants to perform best. Select one: а. САМ;B Сз b. САМ; САМ с. Сд;B Сд d. C3; САМ е. Сд; Сз f. C3; C3
(7) a. Organic food transportation occurs in plants: a. Only to upward b. Only to downward c. upward and downward b. The reason for my answer is: Movement of organic food produced in the leaves to all parts of a plant Deposition of food in the upper and lower parts of a plant Absorption of organic food through root hair and transportation to all parts d. Deposition of food in the upper parts b. c.
Which of the following conditions has to be taken into account when culturing plant? I. Composition of medium II. Temperature III. Light IV. pH V. Oxygen Lütfen birini seçin: O a. I, II, III O b. I, II, II, IV, V O c. I and II O d. I, II, II, IV O e. I and III
1. During respiration, gas exchange happen because of the process of A. osmotic pressure C. turgor pressure B. diffusion D. transpiration 2. Animals has the need to take oxygen using the complex structure of its respiratory system while plants uses its simple specialized organ called A. guard cells C. phloem B. stoma D. xylem 3. Earthworms uses its skin for respiration while fish uses their gills for the same process and humans uses their lungs. What is the importance of respiration as biological process? A. To avoid accumulation of carbon dioxide B. Metabolism of energy needed by the organism C. Supply oxygen to be use in the catabolism of substances D. all of the above 4. Lungs and heart are the primary organ responsible in carrying the function of respiration and circulation. Each organ carries what major function? A. Passageway and exchange of gasses; and pumps blood throughout the body of the organism B. Passageway or gasses and pumps blood component for the lungs C. Reception of…
Which of the following is an example of a primary defense against biotic stress?. Select one: a. stomata b. thorn c. morphine d. chloroplast e. vitamin C
Themajor benefit obtained by aspen sunflower, Helianthella quinquenervis, from itsant mutualists is:a.reduced losses of seeds to seed predators.b.reduced loss of leaf tissue to herbivorous insects.c.more efficient extraction of soil nutrients.d.more rapid growth early in the growing season.e.improved attraction of pollinators.
Roscroot (Sedum integrifohum) is an herbaccous plant species that is found on limestone cliffs in southeastern Minnesota and westem New York. and on rocks slopes at high elevations (3,000 m. or - 10.000 At) in Colorado. In Minnesota and New York. the plants are sprawling and have -drooping leaves, whereas in Colorado the plants are erect and hold their caves upright. a. Briefly describe a study that vou could do in order to determine if the differences in plant morphology observed in these populations of roscroot are genetically based or due to environmental factors and describe the results that would allow vou to conclude that it is heritable. (Do not provide a detailed expenmental design.)

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