Q: _______of the pollen grain divides to form two male gametes. (a) Vegetative cell (b) Generative cell…
A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…
Q: Presence of all of the following factors promotes dormancy of seeds, except a.Phenolics…
A: Seed is fertilized ovule which has capacity to form new plant from it. Seed germination is a…
Q: Describe the difference between pollination and seed dispersal.
A: Asexual reproduction is a form of reproduction, that involves the production of a new organism. This…
Q: describe a simple ckassification of fruits
A: Fruit is the edible part of the plant which contains seed and is developed from flower All fruits…
Q: Discuss the importance of seeds and seed dispersal.
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: Describe the process of sowing of maize by a seed drill
A: Soil preparation in agriculture is followed by the sowing of seeds. Sowing is the process of…
Q: Mention two strategies evolved to prevent self-pollination in flowers.
A: Self-pollination is the process in which the pollen from the anther of a flower is transferred to…
Q: Explain gibberellin’s role in seed germination.
A: Germination refers to the process of growth of the plant that is held within the seed which results…
Q: List examples of environmental and internal factors that influenceseed germination.
A: The reproductive unit of angiosperms is a seed. When tiny seedlings start to emerge, a seed is said…
Q: Compare and contrast seed germination in a eudicot versus in a monocot.
A: Angiosperms or flowering plants are the largest and most diverse group within the kingdom of…
Q: What prevents seeds dispersed in autumn from germinating immediately, only to die in the winter?
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: Summarize the influence of internal and environmental factors on the germination of seeds.
A: Seed germination involves the set of events that initiate with water uptake by dry seeds followed by…
Q: Explain the changes that occur when a seed germinates, and state the environmental conditions…
A: Seed germination is the process of development of whole plant through the seed, during this process…
Q: Describe the process of seed formation and seed dispersal in the conifers
A: Coniferous are gymnospermous plants with cones and have seeds .
Q: How does the order of red and farred illumination affect seed germination?
A: The phytochromes are a family of chromo proteins with a linear tetrapyrrole chromophore, similar to…
Q: Identify two adaptations of fruit that allow the dispersal is seeds by wind
A: Seed gives the important genetic link and it act as the dispersal agent between successive…
Q: Explain: Cycads produce seed cones and pollen cones, each on separate plants.
A: Cycads are seed producing gymnosperms that evolved during the Mesozoic Era. They are now mostly…
Q: Illustrate the Eudicot seed structure and germination ?
A: The plants are formed of roots, stem, leaves, fruits and flowers. The conduction system in plants is…
Q: Seed cones are variable, with those of Cycas revoluta usually considered the most relictual.
A: Seed cones come in a variety of shapes and sizes, with Cycas revoluta seed cones being the most…
Q: Describe advantages and disadvantages of producing a crop of potato plants using asexual (tuber)…
A: In the asexual mode of propagation, a crop is produced using asexual reproduction methods like…
Q: What is dispersal of seeds by explosive mechanism?
A: Seed dispersal is the spread or transport of seeds distant from the parent plant. Plants have…
Q: The transfer of pollen grains from the male to the female reproductive structure is known as (a)…
A: Pollen grains consist of the male gametophyte stage of the plant. The cells inside the pollen grains…
Q: Explain the development of seed embryos in stage I and II.
A: When zygote is formed, after some rest period it develops into an embryo. The process of development…
Q: Answer the following questions: How many carpels are fused to form an apple? How might the fleshy…
A: Introduction : The carpel is the female reproductive organ found in flowering plants. It is required…
Q: Describe three mechanisms whereby seed dormancy is broken in different types of seeds. How are these…
A: Seed dormancy is the concept that a seed will not sprout until it is in the right conditions. This…
Q: Explain TWO factors that will influence the germination of seed.
A: Germination is considered a process that marks the growth of a plant from the seed. It is commonly…
Q: Provide a brief discussion on the development of the parts of the mature corn seed and monggo seed
A: * The corn plant is a annual grass that has a erect, solid stem. *Thry contains narrow leaves with…
Q: Compare the function of megaspores and microspores in the seedplant life cycle, and explain where…
A: Spores formation is a asexual means of reproduction in which the sporulation occurs and when this…
Q: Describe the development of pollen grain and the development of embryosac of flowering plants
A: Introduction :- Each pollen grain is a tiny body of different shape and structure that forms in the…
Q: What is the function of the seed coat from a plant seed and where does the seed coat develop from?
A: The protective outer covering of the plant seed is called the seed coat. It develops from the…
Q: Explain why some seeds undergo dormancy, and give someexamples of triggers for germination.
A: The embryonic stage of a plant's life is represented by the seed. The embryo (immature seed),…
Q: Why is seed dispersal important in the life of plants? What would be the consequences of having…
A: * Seed dispersal is the mechanism in which plant seeds are transported to new places carried by…
Q: What factors have contributed to the success of seed plants?
A: Seeds are small packages which include embryo and nutrients which supports the germination and…
Q: What role can the pappus play in seed dispersal?
A: The movement, dispersal, or transfer of seeds away from the original plant is referred to as seed…
Q: What is the biological term of seed-bearing plants with flowers
A: The biological term of seed-bearing plants with flowers is known as Angiosperms. Angiosperms also…
Q: What are the factors that will reduce seed germination percentage and relate this factors to seed…
A: Seed germination is a developmental process in the life history of plans. By this process new…
Q: What is the description of the flower of false sago palm? Based on the text.
A: False sago plant belong to the cycad class of plants, they are one of the oldest plants. They are…
Q: What factors influence the germination of a seed?
A: The process by which a seed grows into a plant is called germination. It begins with the hydration…
Q: Why is seed dispersal important in the life of plants? What would be the consequences of having…
A: The biosphere is known as global ecosystem in which both biotic and abiotic components are found.…
Q: What are the different methods of fruit and seed dispersal? Describe each
A: Seed dispersal is actually the transportation of seeds away from the parental plant. Due to less…
Q: Identify all of the variables for seed germination
A: There are many factors on which the germination of seed depends full stop the se factors can be…
Q: What is the description of the seed of false sago palm? Based on the text.
A: The Scientific name of the false Sago plan is Cycas circinalis which consists of a poisonous seed.…
Q: Describe the process of sowing of maize by a seed drill.
A: Maize is an expensive crop, so planting it right, and achieving good yields are important. Important…
Q: What are the different agents for seed dispersal, discuss each and give example.
A: The seed is the component of the plant that contains the growing embryo that, given the right…
Q: How can a seed detect the presence of plants overhead?
A: Viable seeds are live creatures that can reproduce and multiply. Germination requires the presence…
Q: in fruits of wild daisy, what role can the pappus play in seed dispersal?
A: The movement, spread, or transportation of seeds away from the parent plant is referred to as seed…
List four mechanisms of seed dispersal:
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- Describe seed germination. Investigate conditions necessary for seed germination. Define seed dispersal. Describe the different modes of seed dispersal. Identify seeds and fruits according to their modes of dispersal.Discuss the development of seed habit.Discuss the importance of seeds and seed dispersal.