Q: Explain the adaptation favouring plant growth and development in cold regions.
A: There could be some mutations in the gene which may result in waxy coating of the leaves and more…
Q: Describe how the environment has a significant impact in plant growth and development.
A: Plans require some environmental or external factors to synthesis food for their survival. These…
Q: Describe the relationship between transpiration rate and temperature in basil Ocimum basilicum in…
A: Given: To find the relation between transpiration rate and temperature in terms of photosynthesis,…
Q: Describe two roles where ABA shows to be rather ecological and physiological significance to the…
A: Abscisic acid (ABA) is a crucial hormone that plays a significant role in regulating responses to…
Q: plant adaptation
A: Plants are formed from the root system and shoot system. The root system grows towards gravity…
Q: Compare and contrast the forces that move phloem sapand xylem sap over long distances.
A: Long-distance transport cannot occur by diffusion through it can account for the cell to cell…
Q: Plants that have acclimated to drought stress are often more resistantto freezing stress as well.…
A: The adaptation of organisms to adjust, survive, and perform normal activities at different…
Q: plant response that
A: Plants respond to various stimuli in different ways. Plants were identified as living things on the…
Q: Describe the mutualistic relationship between Rhizobium and legumes.
A: Given: The mutualistic relationship between Rhizobium and legumes. Mutualism is a type of…
Q: On the basis of which grows faster between epicotyl and hypocotyl, compare epigeal and hypogeal…
A: The process of sprouting seed after a period of dormancy is called germination. Scientifically it is…
Q: What are some adptations of plants that are growing in hot regions,? Explain their mechanisms…
A: Adaptation is the quality of an organism of having certain specialised features that enhances its…
Q: Distinguish among types of plant responses to the environment and identify the forces behind them.
A: The types of plant responses to the environment that includes the adjustment of the morphology,…
Q: Define the concept of osmotic adjustment in root cells and how its occurrence is of benefit to plant…
A: INTRODUCTION Osmosis can be defined as the process of movement of water molecules from a region of…
Q: Discuss the role of phytohormones, fertilizers and pesticides, and genetic engineering in the…
A: Plant Growth and Development means need to study the control and coordination processes takes place…
Q: Explain the movement of organic nutrients in a plant according to the pressure-flow model of phloem…
A: Transportation is an indispensable interaction in plants. Trees transport all the supplements and…
Q: Discuss how the property of plant cell totipotency has been utilised for plant propagation and…
A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…
Q: How do stem being cut underwater affect the speed of absorption of water? b. Why do wilted plants…
A: Plants absorb water through roots via symplast and apoplast pathway and the water moves to the xylem…
Q: Which type of plant would stand to gain more from increasing CO2 levels?
A: Photorespiration refers to the process in plant metabolism where the enzyme RUBISCO oxygenates RUBP…
Q: Describe the relationship between transpiration rate and light intensity in basil Ocimum basilicum…
A: Answer: Ocimum basilicum = These are the basil leaves , also acts as herbs. Medically important…
Q: Describe in detail the processes of transpiration and water uptake in a plant
A: Large amount of water is continuously absorbed from the soil and moved during the plant during its…
Q: Suggest a solution to enhance the success rate of cultivating plant cuttings by identifying the…
A: The cutting method involves detaching a portion of the mother plant for producing a new plant that…
Q: How is plant cell totipotency being used for plant propagation and improvement?
A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…
Q: Propose an explanation for the observation that the trees secretenectar only on young leaves and not…
A: Secrete nectar is a sugar-rich liquid produced by plants in glands called nectaries or nectarines,…
Q: Describe the three phases of plant degradation and SOM formation.
A: Soil organic matter (SOM) is the portion of soil organic matter, consisting of plant and animal…
Q: By which ability fertility of soil is measured?
A: Soil fertility is the ability of soil to sustain plant growth and optimize crop yield. The most…
Q: What is the concept of hydroponics in plant physiology
A: Introduction:- Growing plants requires soil as a supply of nutrients and minerals. It also allows…
Q: When air humidity is highdoes the plant transpirationincrease or lower?
A: Transpiration is defined as the process in which water moves through the plant body and evaporates…
Q: Explain the differences between plant hormones and plant growth regulators
A: A hormone is a substance that regulates how organisms function and grow. These compounds also play…
Q: Give three examples of nutrient deficiencies in plants and the corresponding symptoms.
A: Nutrients are important molecules required by the plant to have proper growth. Inadequate supply of…
Q: Write an account of plant responses to drought
A: In plants various processes occurs like photosynthesis, transpiration, respiration ,absorption and…
Q: Give an example of a circadian rhythm in plants.
A: Introduction :- Circadian rhythms are 24-hour cycles of physical, mental, and behavioural changes.…
Q: identify some growth and development variables involved in plant growth
A: The growth and development variables involves in plant growth are - Water Light Temperature…
Q: Explain how plants sense seasonal change, and give someexamples of their responses.
A: A variety of phytochromes, which allow plants to gauge light over 24-hour intervals, can cause…
Q: explain some of the defense mechanisms that plants have to protect themselves from herbivores and…
A: Herbivores including both the large and small species use plants as food and actively chew them. The…
Q: Approximately 10 percent of water within the atmosphere has been released by plants by…
A: Water movement from the root toward the upper parts of the plants occurs when the water in the upper…
Q: Salinity or salt stress induces the following plant responses except: * A. Induction of…
A: There are several ATP ases such as H+ ATPaes, Ca2+ ATP asses, which gets activated during salt…
Q: Name some of the factors that affect how well a plant grows and produces.
A: Plant growth is referred to the increase in the length and thickness of the root and shoot of the…
Q: To explain: The reason of plant wilting using cohesion theory of water transport.
A: Plant withering is the phrase for when a plant loses its firmness. Because of a decrease in the…
Q: describe and explain the physiological and biochemical perturbations in plants caused by…
A: Stress is any adverse environmental (abiotic) condition that hampers the growth of a plant. It…
Q: State ONE difference between the two pathways of water and mineral uptake in plants root.
A: Answer. In plants, the movement of water takes place from the soil towards the leaves. Plant root…
Q: Differentiate between plant growth regulators and plant growth inhibitors.
A: All plants synthesize the phytohormones (plant hormones) for regulating several physiological…
Q: Predict whether flowering in a short day plant with a minimum critical length of 14 hours would be…
A: A short day plant is a plant that needs long duration of darkness. Short day plants are also known…
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- Discuss early events in the sensing of abiotic stress by plants and the acclimation pathways activated by the events. Focus on membrane stability and integrity, protein/DNA structure, enzyme activity and signalling.describe the various stages that are involved in plant regenerative techniques associated with the production of 'clean' planting materials for farmers' use.The timing of Nutrient application has little effect on plant growth. True or False
- To explain the increase in mass of the light-grown plants, identify one inorganic source of new plant mass and connect it to the cellular process underlying the increase in mass.Salinity or salt stress induces the following plant responses except: * A. Induction of osmoregulatory compounds B. Compartmentalization of salt ions in the cytoplasm C. Compartmentalization of salt ions in the central vacuole D. Exclusion of salt ionsWhat is the term for a plant response that changes immediately as the environment changes? * A. Triggered response B. Modulated response C. Direct response D. Homeostasis