With named plant species as experts, discuss various organ modifications in plants, clearly stating the benefits such modifications confer in plants that have them?
Q: Pick an organelle or cellular structure that is unique to plants. Explain why this would be…
A: Plants are multicellular photosynthetic forms, they perform photosynthesis by which synthesise their…
Q: Both growth and differentiation in higher plants are open’. Comment.
A: Many factors are required for proper plant growth and maintenance. The nutrients that are essential…
Q: A typical plant body consists of basic organs such as roots, stems, and leaves. Over millions of…
A: The plants bear the following parts: Roots: It has root hairs that help in the absorption of water…
Q: Define about Agricultural Plants with Improved Traits ?
A: Crop improvement is the genetic alteration of plants that helps to reach the human needs.
Q: What do animal rings and woody plants stems and roots represent
A: The annual ring determines the age of the plant.
Q: Discuss some environmental challenges of living on land and describe how several plant adaptations…
A: Adaptation refers to the biological changes in an organism so as to cope up with the changes in the…
Q: What is a meristem? Explain the role of meristems in plant development.
A: Plant development is a highly regulated process, where different kinds of tissues are involved. The…
Q: Discuss four key evolution innovations in plants.
A: Evolution is the process by which an organism accumulates changes or adapts from an ancestral form…
Q: Directions: Research on examples of parasitic plants and predator plants. Give an example for each.…
A: Step 1 Individual organisms within a community interact in many different ways. Three types of…
Q: suppose you find a plant which has modified organs whivh organs at first,look like leaves,stems or…
A: Plant body is differentiated into root, stem and leaves. Each organ has it characteristic features.…
Q: Define tropism, and give examples of three common tropisms in plants.
A: Tropism is a directional movement in plants where plant organs tends to grow or move towards the…
Q: Provide a example of a plant that possess only a primary body and another that has both primary and…
A: In plants; the Primary plant body is chiefky consists of apical meristem;this apical meristem…
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: Describe the traits that early humans selected during domestication of plants.
A: Domestication is a supported multi-generational relationship in which one gathering of life forms…
Q: What type of feedback process is exemplified by the production of ethylene during fruit ripening?…
A: Higher plants produce ethylene in almost all the parts including stems, leaves, fruits, tubers,…
Q: Differentiate between a spike and receme inflorenscene in grasses
A: In spike inflorescence flowers are arranged on single stem branching can't seen however in raceme…
Q: How might one test whether the differences in moth density in the two types of plants are due to…
A: Answer :- When sent consistently in the field, hereditarily controlled plant obstruction is…
Q: What sorts of anatomical contrasts would you expect between the upper and lower surfaces of a…
A: Water lilies flourish in ponds wherever their leaves usually float straight on the surface of the…
Q: Using between five and ten well-developed sentences, describe the structures and their functions…
A: The change in the heritable characteristics in a population over a period is termed as evolution.…
Q: Describe the makahiya plant and its reaction to a stimuli. Give two scientific questions you can…
A: Makahiya (Gymnema sylvestre) is a small, woody plant that belongs to the family Asclepiadaceae. It…
Q: What is the evolutionary trend in the alternation of generation in plants? Further elaborate on the…
A: An evolutionary trend is the development of an evolutionary pattern in a specific direction as a…
Q: List four key innovations in the evolution of plants.
A: Evolution can be defined as the phenomenon in which species developed new characteristics over…
Q: By a schematic diagram, describe the timeline of plant evolution and the impact of land plants on…
A: The evolution of plants has brought about a wide scope of intricacy, from the most primitive algal…
Q: Can modifying plants genetically protect crops from herbivores and pathogens?
A: Genetically Modified plants: Genetically modified plants are the plants that are genetically…
Q: Instruction: Give an example of a woody plant then give its scientic name, plant type, leaf…
A: Woody plants are the plants that have woody stems and hardwood. Woody plants can be large trees,…
Q: Describe at least three specializations in plant organs and plant cellsthat are adaptations to life…
A: Plants are the autotrophs and produce their own food by photosynthesis process. Plants have…
Q: Suggest some of the features of plants that will prevent insect and pest infestation?
A: Various insects affect plants in order to obtain food and shelter. They may feed upon essential…
Q: Explain how a single plant cell can be grown into an individual plant. How plants are different than…
A: Plants are multicellular living organisms that can prepare its own food by the process of…
Q: ) Name the three basic organs that make up flowering plants and Use a diagram of a growing plant to…
A: The three basic organs in a flower plant is shoot system that is stem, root system or roots and the…
Q: Explain 2 primary functions of plant leaves. Also provide one example of a modified leaf and…
A: Plant are autotrophs. They make their own food. They don't depend on another organism for their…
Q: Cite briefly discuss some problems related to plant embryogenesis.
A: Plant embryonic development, additionally plant embryogenesis is a method that takes place after the…
Q: Explain how a single plant cell can be grown into an individual plant. How plants are different than…
A: Plant biotechnology is a bunch of strategies used to adjust plants for explicit necessities. For…
Q: Explain how genetic engineering could benefit plants.
A: Genetic engineering is the technique by which some modifications are done at the genetic level to…
Q: If you were a plant, what modified organ would you want (be specific!) and why?
A: Each plant organ initially evolved with the context to explicit ecological objectives identified…
Q: Describe the two organ systems of a flowering plant.
A: Introduction Organ systems are groups of organs that work together to perform a certain task for the…
Q: become modified in a variety of ways over evolutionary time. describe any two actual modified plant…
A: Stem, root and leaves are very important parts of the plant, they get modified due to the changing…
Q: What would happen to a plant that had a mutation preventing it from being ablr to perform…
A: Phototropism is the orientation of a plant in response to sunlight which causes a plant to grow…
Q: Plants and animals usually battle each other; describe why and how this occurs. Once…
A: Several complex plant-animal relationships as the plants and animals have evolved together. The…
Q: All plants possess three basic types of tissues. Name and give a specific example of each, and…
A: Plant tissue is a collection of similar type of cells which perform similar functions. plant…
Q: What is the evolutionary trend in the alternation of generation in plants? Elaborate on the adaptive…
A: The trend in the alternation of generation is that in the algae , bryophyta, these are the…
Q: Which physical adaptation reduces a plant's chances of being eaten? O having stems that extend…
A: Q. Plant Defence: Plant defence against herbivory, also known as host-plant resistance, refers to a…
Q: what term is used to describe a growtg response to a stimulus in plants
A: Plants can detect and respond to stimuli for their growth. The responses are controlled by hormones.
Q: Where are stem cells located in plants?
A: Introduction :- Stem cells are cells that have the ability to differentiate into a variety of…
Q: Explain how the sunflower plant has is adapted to fit its current environment and how climate…
A: A long-term change in the average weather patterns that have come to characterize Earth's local,…
Q: Is it true that plants are able to sense environmental information that is both physical and…
A: Plants are multicellular.Plants has cell wall outside it's plasma membrane.Plastids and vacuoles are…
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- Roots, stems and leaves have become modified in a variety of ways over evolutionary time.describe any two actual modified plant structures, including their function and whether they are modified roots, stems or leaves.i) list TWO adaptations that show that the plant conserves water.ii) Photosynthetic cells produce starch and may be stored. Describe how one may test for the presence of starch on a piece of potato tissue. iii) Give TWO characteristics of monocotyledonous plants. d. The transition of plants from an aquatic environment to a terrestrial one has broughtabout many evolutionary adaptations for plants to survive on land. Give ONE adaptationfor each of the following divisions:i) Mosses: ii) Gymnosperms.What is the importance of knowledge of the physiology of plants and animals in biotechnological applications?
- Discuss the role of phytohormones, fertilizers and pesticides, and genetic engineering in the development and growth of plants. Describe how the environment has a significant impact in plant growth and development.Plant cells communicate in a variety of ways to elicit cellular responses. In the figure below the plant is responding the presence of light with the release of auxin. Auxin was first discovered for its ability to promote growth in plants. It is a plant hormone that inhibits the lengthening and stimulate the formation of lateral roots and root hairs. (c) Explain how the behavioral responses of the plant affect their overall fitness. ( refer to picture )Plants and animals usually battle each other; describe why and how this occurs. Once animal-pollinated flowers evolved, a new type of plant–animal interaction was possible; describe it. How is it possible for a mutation in aplant to be beneficial for both the plant and for an animal?
- Plant biologists are currently working to identify those Arabidopsis genes with unknown functions. If you were assigned to determine the function of a particular gene, how might you approach this task?Explain how a single plant cell can be grown into an individual plant. How plants are different than animals in this aspect and where in plant biotechnology we use plant tissue cultureWhat are the advantages of knowing the different modified plant parts and their morphological traits associated with marketability?
- 1. A) Describe the three steps (Reception, Transduction, Response) of de-etiolation (greening response) signal transduction in plants. B) Describe a signal transduction (give the stimulus and response) that may occur in humans.“To increase a specific attribute of a plant, somatic hybridisation is superior to genetic engineering and somatic variation.” Comment on this statement using the ideas of these approaches to plant improvement.If you were a plant, what modified organ would you want (be specific!) and why?