The hormone that helps plants respond to drought is (A) auxin. (B) abscisic acid. (C) cytokinin. (D) ethylene.

Q: Weed scientists often say a happy, growing plant will die faster than one that is under stress from…

A: Callisto is a weedicide that is used to control the broad leaved weeds specifically used in corn…

Q: If green plants require light in order to produce food needed for growth, why are seedlings that are…

A: Plant hormones involve auxin, abscisic acid, ethylene, gibberellins, cytokinins, salicylic acid,…

Q: What is the plant hormoneremarkable for stimulatingflowering and fruit ripening?What are the uses…

A: Plants hormones are the minute secretion of the plants that serve the function of maintaining growth…

Q: Why date palm tree grow straight without any lateral branches: Select one: O Because Lateral bud…

A: Palm trees are monocots, belonging to the same plant group as grass, wheat, many flowers, and even…

Q: How do taproot systems and fibrous root systems help plants survive and reproduce?

A: The plants consist of roots, stem, leaves, fruits and flowers. The conduction system in plants are…

Q: To explain the increase in mass of the light-grown plants, identify one inorganic source of new…

A: The inorganic source of new plant cellular mass is Carbon dioxide (CO2).

Q: How do plants respond to stimuli?

A: Plants are required for the ecosystem as they can get energy directly from sunlight in the process…

Q: Root cells exhibit positive gravitropism with the help ofa. auxin in the root cells.b. amyloplasts…

A: When the effect of gravity influences the direction of growth of a plant, it is called gravitropism.…

Q: On a hot, dry day a plant closes its stomata thereby conserving water. Which plant hormone is…

A: Stomata are tiny openings on the surfaces of plant leaves and stems. They play an important role in…

Q: Does light promote or inhibit germination of onion seeds?

A: Germination is the process by which the seedling grows from a seed. The angiosperm and gymnosperms…

Q: how does a plant develop resistance to a pesticide?

A: Pesticides refer to the substances utilized by the farmers to kill or regulate the pests and weeds.…

Q: How does each plant organ contribute to the life of the plant?

A: Each plant organ contribute to the life of the plant.

Q: What is the tropic response called when a plant grows around an external object like a stake or…

A: We know that when a seed germinates in the soil its root and shoot keep growing if the developing…

Q: What environmental stimuli trigger the various plant responses?

A: A stimulus is a detectable change in organism’s internal or external environment; this leads to…

Q: Which signaling molecule triggers the release of volatile substances that attract parasitic wasps to…

A: BASIC INFORMATION BIODIVERSITY  It is basically the variety of the lives present on the earth  The…

Q: Describe how auxin causes a plant to bend towardlight.

A: Auxins are a group of naturally occurring and artificially synthesized plant hormones. They play an…

Q: What is the function of endosperm, and how does it originate?

A: A fruit is the seed-bearing construction in flowering plants shaped from the ovary in the wake of…

Q: How could auxin carriers be organized to allow auxin to move upward in roots?

A: Auxin is a type of plant growth hormone located in shoot and root tips. The auxin hormone promotes…

Q: Do Drought-Stressed Plants Communicate Their Conditionto Their Neighbors?

A: Introduction  In natural conditions, organisms feel the continuous change in environmental…

Q: Is it true that in the gravitropic response of horizontal roots, high auxin concentration on the…

A: Auxins are responsible for growth of plant by cell division.

Q: How do plants respond to different environmental stimuli?

A: Plants are living organisms they do respond to environmental stimuli like animals but there are some…

Q: how does a plant protect itself from pesticides?

A: Pesticides are any substance or mixture of more than one substance which we used to prevent, kill,…

Q: What is an example of an adaptation that plants have that help them survive in different climates?

A: Plants have adaptations to help them survive  in different areas or different climatic conditions.

Q: When you look at a head of cabbage or lettuce, what are you seeing? Where is the stem? What about…

A: The two main axes of a plant are root and stem. The stem remains above the ground and have leaves on…

Q: What are the effects brought by cytokinin in plants? between cytokinin with auxin and hormone…

A: please post questions separately' name the hormone mentioned ,sorry i dont know the name of hormone…

Q: Most dicots have a |(transient, persistent) endosperm, while grasses have |(transient, persistent)…

A: The endosperm is a tissue produced inside the seeds. It  supports the  embryo by supplying…

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: Which plant hormone plays key role to switch the plant development from seed dormancy to seed…

A: Plant hormone  We know plants are immobile organism and are devoid of any nervous system and these…

Q: How can pesticides maximize the growth and development of their plants without compromising the…

A: A pesticide is a chemical molecule (like carbamate) or a biological agent (such a virus, bacteria,…

Q: Explain the concept of phototropism and how auxin is involve in this process. Give some examples

A: Thank you for the question  Answer :- Phototropism :- its defined as growth of a plant in response…

Q: If a farmer wanted less tightly packed clusters of grapes, he would most likely spray the immature…

A: Plant hormones are the organic compounds that are synthesized by the plants, and that promote or…

Q: Complete the following statement: The response of plant roots to grow in the direction of a water…

A: Introduction  Biology is the branch of science which deals with the study of living things such as…

Q: Last Valentine's day, an 18-year old girl received a bouquet of flowers from the boy that she likes.…

A:

Q: An orchid plant is growing on the branch of mango tree.How do you describe this interaction between…

A: Orchid is an example of epiphyte because they grow on other plant but don't draw nutrition from…

Q: What do you mean by auxin?

A: Hormones are chemicals that act at site far away from its release. These are produced in small…

Q: why do plants become resistant to herbicides?

A: Organisms living together in a community influence each other directly or indirectly under natural…

Q: What are some protective adaptations plants have from intense sunlight?

A: The unique features that allow plants and animals to thrive in a given environment. Adaptations are…

Q: Your concept map must include details about the following topics: types of stimuli plants respond…

A: Plant hormones are chemical messengers that take part in various developmental and growth…

Q: What are some of the applications of plant reproduction and development in the real world?

A: Reproduction is a biological process where one individual gives rise to its offspring. It is a…

Q: How can insects make plants more susceptible to pathogens?

A: Epidermis is the outermost layer of the stem that acts as a protection to the plant. Beneath the…

Q: Which plant hormone mediates the seasonal abscission of fruits and leaves? gibberellin   ethylene…

A: Anatomy and physiology are the branches of biology, and anatomy deals with the study of the…

Q: What group of crops would have the type of production wherein the immature organs or the whole plant…

A: Agriculture is the process of raising cattle and plants for food, and it is critical to the…

Q: How do you explain the sensory and motor mechanisms of plants?

A: Plant physiology is the branch of science that deals with the study of the physiology of the plant.…

Q: Are the development andgrowth of plants onlyinfluenced by plant hormones?

A: BASIC INFORMATION  PLANT GROWTH REGULATOR These are also known as hormones which are small and…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.