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: Explain the process by which an attack of hayfever follows exposure to pollen.
A: Another name we use to define hay fever is allergic rhinitis. n this disease the affected person…
Q: plant adaptation
A: Plants are formed from the root system and shoot system. The root system grows towards gravity…
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: a. What are the two basic components of phytochrome? b. Explain how phytochrome responds to…
A: Phytochrome is a photomorphogenetic pigment that absorbs red/far-red light and induces…
Q: These are roots that connect to the host plant and serves as channels for nutrient flow.
A: There are various associations in the plants that sometimes causes harm to the plants, sometimes…
Q: plant response that
A: Plants respond to various stimuli in different ways. Plants were identified as living things on the…
Q: What are some ways in which plants defend themselves from herbivores? Describe two physical defenses…
A: Plants have adapted to defend themselves from herbivores in various ways.They develop physical…
Q: Answer & Classify the plants based on the physical appearance of their defense structures. If they…
A: Plant defenses are the adaptatios that reduce the damage and mortality caused by herbivores and…
Q: What are the benefits that we can derive from plant propagation? Give particular specific examples…
A: Plant propagation is defined as the process of designing new plants. There are 2 kinds of plant…
Q: In plants, why is it important to be familiar with the symptoms and signs of a particular disease?
A: Experience with the way plant illnesses are outwardly recognized can assist you with diagnosing…
Q: Choose the one answer that fits best. Which of the following is NOT true with respect to plant…
A: Plants come under the category called kingdom ‘Plantae’. They are referred to as living organisms…
Q: Explain what happens when a pathogen enters a plant’s tissues.
A: Answer- The plants lack well organized immune system.
Q: Why some plants show wilting of their leaves, even when the soil is well watered?
A: Wilting refers back to the lack of mobile turgidity in plants which ends withinside the drooping of…
Q: Explain about Plant Hormones ? WHat is the importance of Plant Hormones ?
A: Hormones are non-nutrient chemical substances synthesized in both animals and plants. In animals, it…
Q: Why do plants use enzymatic browning as a defense mechanism.
A: Enzymatic browning mainly involves the enzymes tyrosinase and phenol oxidase which acts on phenols…
Q: When a plant is transplanted or reported ,it will often show signs of water stress , such as wilting…
A: Answer of the question given below...
Q: Explain the diference between short-day and long-day plants.
A: Step 1 Photoperiodism is the effect of photoperiods or relative lengths of day and night on the…
Q: with spines b. with thorns c. with stinging trichomes d. with cutin or waxy leaves Plants to…
A: Physical defense are a first line of protection for some plants. These defense make it challenging…
Q: Comparison between plants and humans defensess
A: Plants and human defense are different in some manner, though there are some similarities also
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: Use examples to explain how plant parts move in response toenvironmental stimuli.
A: Introduction :- Plants react to a variety of stimuli. Tropism is the response to environmental…
Q: Write an account on interactions between gibberellins, indole acetic acid and abscisic acid in plant…
A: Gibberellin, Indole acetic acid and abscisic acid are plant hormones where gibberellin and indole…
Q: Can the specific component of the plant immune system (the one using R genes) defend against both…
A: Plants show various mechanism to prevent the pathogens. Production of antimicrobial components are…
Q: engineer resistance into crop plants
A: A crop is a plant or plant product that can be grown and harvested for profit or subsistence.
Q: Describe the method of preparation of planting material for Ginger and describe how it can be…
A: Introduction Ginger (Zingiber officinale) is a plant native to Asia, it is a flowering plant whose…
Q: ifferentiate signs vs. symptoms of plant
A: A sign of plant disease is physical evidence of the pathogen. For example, fungal fruiting bodies…
Q: Describe the way gibberellin causes plant growth
A: Gibberellin or Gibberellic acid are the groups of hormones present in plants. In-plant it is…
Q: Distinguish between a hypersensitive response and systemicacquired resistance in plants
A: Plant hypersensitive response (HR) rapid confined cell death is occurring at the site of pathogen…
Q: Explain the reason why the roots lack the protective covering like the plant surface which has a…
A: Roots are the parts of vascular plants that are normally found below ground. During seed…
Q: Phenolics, spines, terpenes, cutins, defense related proteins and suberin are some examples of plant…
A: Plant defense can be hypothetically categorized into physical barriers and chemical barriers based…
Q: The main difference between plant defense mechanisms that use chemical secondary metabolites and…
A: Answer : Option (2) is right.- the metabolites are present at all times, and the systemic response…
Q: What do you mean by wilting? State a condition for a plant to wilt.
A: Plants are multicellular organisms in the kingdom Plantae. The parts of plants are stems, flowers,…
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: Herbaceous plants growing in well watered soils are found to wilt on hot day. Give reason why.
A: Herbaceous plants are the ones that have perennial, biennial, or annual life cycle. These are 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 the effect on a young seedling if the cotyledons are removed when the plant breaks through…
A: Cotyledons: A young plant that grows from a seed is called a seedling. This seed can either be of…
Q: What is the reason behind plants use enzymatic browning as a defense mechanism?
A: Enzymatic browning in plants is occurs due to Tyrosinase and Phenol oxidase. The reason for this…
Q: Which of the following is not a typical plant response to oxygen deficit due to flooding? * A.…
A: Introduction Plants Adapt To Their Ever-changing Environment In A Variety Of Ways, Resulting In A…
Q: Explain four changes that occur as vegetative grass changes to reproduction phase
A: The reproduction phase is the second stage of the cell cycle, during which the cell copies its DNA…
Q: explain why transplanted trees are susceptible in this way"
A: Plants get the required elements like water from the soil with the help of roots. Even though plants…
Q: Give two examples of modified stems and explain how each example benefits the plant.
A: A living thing that grows in the earth and has a stem, leaves, and roots is known as the plant.…
Q: Below is a Figure from a Shoot Tip, indicate which numbers islare meristematic cells? - 2 3
A:
Q: Suggest two reasons why gravitropism is important for plants.
A: Gravitropism is a process of directed growth of plants in response to gravity acting on it. An…
Q: Choose the best answer for following question Stomata close when a plant is water-stressed. a. auxin…
A: The pores on the surface of the leaves and other aerial parts of most of the plants is known as the…
Explain why there are often trade-offs between plant
growth and plant defense.
Step by step
Solved in 2 steps
- Outline how plants protect themselves against pathogenic attack.Plants have systemic defense mechanisms ( those that are not normally active but can be induced when the plant is under attack) describe an example of one systemic defense, including the processes, structures and/or molecules involved.Explain plant adaptation and resistance to high temperatures
- . Explain the role auxin would have on sunflower plant growth and the steps of growth.List plant defenses against herbivores.Plants have systemic defense mechanisms (i.e., those that are not normally active but can be induced when the plant is under attack). Briefly describe an example of one systemic defense, including the processes, structures and/or molecules involved.