A team of researchers investigated the effects of phosphorous availability and light intensity on an angiosperm species. Seeds of the angiosperm were divided into four equal groups. Groups 1 and 2 were exposed to 200 pmol, and Groups 3 and 4 were exposed to 500 umol. Groups 2 and 4 also received a phosphorous (P) solution. After 20 days, all plants were weighed, and the average dry weight of each group was calculated. The results are in the table below. Group 1(200 pmol, Group 2(200 umol, Group 3 (500 umol, Group 4 (500 pmol no P) no P) +P) Average Dry weight (g) Describe the effects of light and phosphorous on the growth of the plants in this study. Explain how the metabolic processes associated with the plant kingdom likely influenced these results.

Q: What are the roles of kinetin in plants and where would you normally find this phytohormone b in…

A: Introduction :- Phyto-hormones are also called plant hormones because they are produced and utilized…

Q: How does skunk cabbage heat its inflorescence? What advantages does skunk cabbage derive from this…

A: The skunk cabbage is a flowering plant and is used for several medicinal benefits. The skunk cabbage…

Q: At which temperature pollen grains can be stored for several years in liquid nitrogen?

A: Pollen grains are produced inside the anther and come out of the anther and the dehiscence. Pollen…

Q: What type of flowers does -Pistia stratiotes -Calotropis gigantea -Gloriosa superba -Ficus…

A: The reproductive structure found in flowering plants i.e angiosperms is called flowers, blooms, or…

Q: Experiment about the, "Effect of Light Stress on Germination and Growth Parameters of Corchorus…

A: The experiment is called Effect of Light Stress on Germination and Growth Parameters of Corchorus…

Q: An angiosperm called “ghost plant” does not produce chlorophyll orother photosynthetic pigments and…

A: Ghost plant is also known as Monotropa uniflora also known as ghost pipe or Indian pipe is a herb…

Q: Which parts of the plant would you find the phytochromes highly concentrated? Why? *

A: Phytochromes  It is a photoreceptor, a pigment that plants and some algae and fungi use to detect…

Q: Write the botanical name along with their families of the following plants and give shorts account…

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: What is the problem with weed seed? Select one: a. other color b. bad smell c. low moisture…

A: Weeds are any type of plant that is not sown and grow where they are not wanted. They are like any…

Q: What is pollination and how is it important to the environment? Please explain the scientific…

A: Definition  Pollination : It is a process in which pollen grains (the male gametophytes) from anther…

Q: The figure attached shows an open stoma during a gaseous exchange process in a plant. A) What is…

A: Stomata are pores in the plant leaf specialized to perform gaseous exchange and aid in…

Q: Describe and explain the results shown in Table 1 and suggest how the results might have differed if…

A: Answer. Auxin is the first plant hormone discovered by the Frits Went as a growth-promoting chemical…

Q: We used seedlings of Lepidium sativum to see under which conditions it would germinate in an…

A: Garden cress (Lepidium sativum L.) of the Cruciferae family is widely grown in India, Europe and the…

Q: Coffee (Coffea arabica) and Chocolate (Theobroma cacao) are two species of tropical or sub-tropical…

A: Importance of coffee-Optimal coffee-growing conditions include cool to warm tropical climates, rich…

Q: Photoperiodism, when a plant responds to: A. In order to flower, long day plants need: B. In order…

A: Photoperiodism is a physiologic adaptation that occurs during the development of plants. It allows…

Q: Which of the following are the factors that affect seed storage       Moisture content…

A: The seeds are the fertilized ovum that are produced by the female gametophytes. After germination…

Q: Which of the following conditions were kept the same between the control group and the experimental…

A: In scientific experiments, it’s pivotal to control for variables to guarantee that any observed…

Q: What would you expect if you experimentally applied PMA on the upper surface of Artocarpus leaf

A: Artocarpus heterophyllus Lam., sometimes known as jackfruit, is a tropical climacteric fruit endemic…

Q: Compare the following situations of seed germination of monggo seeds within five days: - watered…

A: Germination is a process of sprouting of seed, or reproductive part of a plant body after a dormancy…

Q: In the Philippines, owners and managers of plant nurseries have to plan lighting schedules for a…

A: In long day plant to be grown in the shorter days light has to be made available.The light needs to…

Q: reen mangoes were freshly harvested from tree and buried in a jar of uncooked rice to ccelerate…

A: Ripening is a process in fruits that causes them to become more palatable soft and rich in…

Q: What is a feasible explanation why there is lesser percentage of germination and growth rate in…

A: The metabolic and growth rates of cells are affected by temperature. Different varieties of seeds,…

Q: Some angiosperm species have exclusive relationships with just one species of pollinator. How would…

A: Angiosperms are flower-bearing plants, which are capable of reproducing sexually and asexually. The…

Q: Researchers determined that Dawsonia moss acts as a physical buffer that reduces water's ability to…

A: Dawsonia is the tallest of all mosses(Bryophyte), being a moss it can act as a buffer to lessen the…

Q: Phytohormones X and Y were added into a medium at a ratio of 1: 3. A stem explant cultured on this…

A: Phytohormones X and Y were added into a medium at a ratio of 1: 3. This means the quantity of Y was…

Q: You are visiting Mercier Orchards in Blue Ridge, Georgia, to pick apples. The apple tree is an…

A: The plant can be divided into source and sink, sources being the parts where net fixation of carbon…

Q: In angiosperms, the conduction of water is more efficient because their xylem has vessels. Give…

A: Angiosperms are the only vascular plants which have seeds with flowers and fruits. The angiosperms…

Q: The carotenoid-rich "eyespot" of Chlamydomonas mediates movement towards a light source, or I…

A: Phototaxis is a type of movement or orientation of an organism in response to a light source. In the…

Q: 7. How would global warming affect a plant that responds to their environment through…

A: Since you have posted multiple independent questions in the same request, we will do the first…

Q: Alex thought that flower formation must be dependent on water. If this was true, he expected that…

A: The vital needs of a plant are very much like our own - light, water, air, nutrients, and a proper…

Q: What was the incubation temperature for the control group? A.)29 °C B.)26 °C C.)32 °C D.)23 °C

A: The experiment included observing the rate of germination when seeds were hatched at different…

Q: James is preparing a plate of papaya (Carica papaya) for his sleepover friends. As he cuts open the…

A: A post-reproductively formed structure formed in the Angiosperms and Gymnosperms that contains the…

Q: What adaptation prevents animals from eating the cactus?

A: Cactus plant species are Xerophytic/succulent plants which grow in desert environment.   opuntia…

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: Explain why ferns and mosses must depend on water for reproduction, and why gymnosperms and…

A: mosses and ferns comes under the clade pteridophyte and includes plants that have motile sperm or…

Q: For a species of your choice, describe an ideal crop form (ideotype) well-suited for growth in a dry…

A: In systematics, an ideotype is a specimen identified as belonging to a specific taxon by the author…

Q: Q1: Why are hibiscus and lily flowers are considered complete flowers? • They have all the whorls in…

A: Introduction A flower, sometimes known as a bloom or blossom is a seed-bearing part of a plant, It…

Soil Ecosystem

Soil provides a habitat or living environment for a large number of different species of organisms as well as plants. It provides all the essential nutrients and minerals for plants to grow. All these together form the soil ecosystem.