Q: Contrast primary growth with secondary growth.
A: The growth that occurs by the action of primary meristem and increases the stem length is called…
Q: Before raising aquatic plants as a commercial venture, what items should be considered to ensure…
A: Things to be taken care of for Aquatic plants business: Clean, moderately soft water Full spectrum…
Q: Humusa. supplies nutrients to plants.b. is basic in its pH.c. is found in the deepest soil…
A: Plants can be defined as multicellular organisms, mostly photosynthetic eukaryotes of the kingdom…
Q: Root nodules contain ________ , which can _____________ .a. Azotobacter, fix N2b. Nitrosomonas,…
A: The plant requires 17 essential elements for the completion of its life cycle and for the plant…
Q: The roots of plants take up nitrates from the soil. What are nitrates used to make?
A: Plant nutrition is the investigation of the substance components and mixtures vital for plant…
Q: Why are bryophytes considered as pollution indicators?
A: Bryophytes are green land plants which donot have vascular tissues. They are used as a potential…
Q: What happened to the mature coastal stream communities of Southern California after A. donax was…
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: How is primary growth different from secondary growth?
A: With respect to the plant physiology:
Q: Phytochemicals are included in all of the following food groups except:
A: Phytochemicals present in blue berries:- polyphenols Phytochemicals present in hot/ red pepper: -…
Q: What could be the reason for the faster rate of decomposition in the tropics?
A: A chemical reaction that splits an organic compound or substances into two or more substances is…
Q: Explain how phytoremediation can clean the soil from heavy metals
A: The soil can get contaminated with heavy metals which can pose a serious health risk to human and…
Q: algae blooms cause dead zones where living things die because of lack of what
A: An algal bloom is a rapid increase or accumulation in the population of algae in freshwater or…
Q: In a shallow coastal ecosystem dominated by seagrasses, nutrient limit primary production under low…
A: Sea grass requires clear sunlight water for light to come and the light is required for doing…
Q: Why does wood resting at the bottom of a bog resist decay?
A: In ecology, bogs are defined as the soft, spongy type of wetland with partial decay of plant…
Q: List the benefits of humus in the soil.
A: The humus is organic element of soil, shaped by the decomposition of leaves and alternative material…
Q: Which two soil organism groups are considered to dominate most soils? (choose both that apply)…
A: These are the organisms that are present in soil including bacteria, archea, actinomycetes, fungi,…
Q: Whichof the following is NOT an agent of nitrogen fixation?a.Mycorrhizal fungib.Cyanobacteria…
A: Nitrogen is an essential element required for all living organisms. It is a constituent of various…
Q: What property of water keeps plant debris on the surface of lakes and ponds? What is the ecological…
A: Surface tension is defined as the phenomenon in which a force causes the liquid to increase its…
Q: Distinguish between nitrogen fixation, ammonification,nitrification, and denitrification
A: Nitrogen Gas that is colorless and odorless. The chemical industry relies on nitrogen. Fertilizers,…
Q: Which type of soil does kenneth have
A: Types of soil given below
Q: Why do some people prefer the term “growth ring” rather than “annual ring”? What can sometimes…
A: To describe: Why do some people prefer the term “growth ring” rather than “annual ring”
Q: How plants reduce the mobilization and migration of contaminated soil?
A: The major type of soil contaminants include the heavy metals that increases the soil pollution. They…
Q: How do biofertilisers enrich the fertility of the soil?
A: Biofertilizers are substances that consist of microbes and help in promoting the growth of plants…
Q: At what rate can algae incorporate carbon in open pond system?
A: The most popular form of algae cultivation conditions is an open pond system, which is used to…
Q: How is 'peat' naturally formed?
A: Peat is the accumulation of partially decayed vegetation and also known as turf. It forms peatland…
Q: The uptake of phosphorus and nitrogen by plants is aided by ________ in terrestrial systems.…
A: Certain plant nutrients, such as nitrogen, promote the conversion of energy in plants, but…
Q: Which statement DOES NOT describe the microbes on plants? A. May form a biofilm on the surface. B.…
A: Answers : Microbes on the plant can form biofilm these are basically formed to protect the microbes…
Q: why is seagrass restoration important?
A: Seagrasses are plants that grow in the sea. They are comparable to terrestrial plants in that they…
Q: How is phytoplankton primary production measured in aquatic environments?
A: Phytoplanktons are the essential primary producers in ocean and many freshwater ecosystem. They have…
Q: Why is it not possible to completely eliminate algae blooms from the water supply
A: A rapid increase in the algae population in an aquatic system usually characterized by water…
Q: Why is the study of the rhizosphere critical to understandingplant nutrition?
A: The rhizosphere is a region around the plant roots that contains a number of bacteria with which the…
Q: remove barberry from an ecosystem, what are your predictions
A: Barberry is a deciduous plant that is a shrub. This plant is an evergreen plant that is a native of…
Q: Differentiate erectophile from planophile plants. In relation to crop production, which plant will…
A: The vegetation of plant species can be classified as erectophile and planophile. Erectophile are…
Q: How does sunflower solar panels contribute to a more sustainable lifestyle?
A: Sunflower receives the sunrays by changing its direction according to the sunlight so that it can…
Q: 49. Phosphorus enters the biosphere through the process of ____________ which produces a…
A: Phosphorus is an essential chemical for both plants and animals. It is an essential component of DNA…
Q: During a growth curve of Aliivibrio fischeri, when would you expect to see the strongest…
A: The correct option is shown below.
Q: Endomycorrhiza of forest trees contributes to the efficient nutrient cycling in tropical forest…
A: Endo mycorrhizae refer to the type of close relationship between a plant and root fungi in which the…
Q: How does overwatering affects plant leaves?
A: Introduction :- Photosynthesis, the process by which plants create food, takes place mostly on…
Q: Soil microorganisms, collectively referred to as dizotrophs, fix 90% of the inert nitrogen gas to…
A: The physical process that involves conversion of atmospheric nitrogen into ammonia through reduction…
Q: What are osprey and why is DDT harmful to them?
A: Pesticides and fertilisers are the major factors that cause soil pollution. It not just affect the…
Q: What is the role of bryophytes in soil formation?
A: Bryophytes - these are flowerless green plants and are of small size, these are non - vascular…
Q: it is discovered that the algae-killing product (AlgaeBdead) that spilled in Lake Ontario also…
A: AlgaeBdead inhibits the growth of fungi in lake.
Q: Why can’t seawater be used to water plants?
A: Plants are multicellular, photosynthetic eukaryotes belonging to Kingdom Plantae. Plants are termed…
Q: How do soil bacteria and mycorrhizae contribute to plantnutrition?
A: Bacteria are prokaryotic organisms that have an undefined nucleus and nuclear membrane. Most of the…
Q: What is greenhouse why is it harmful under ordinary circumstances?
A: The earth's climate is kept habitable for humans and millions of other species by the hate that is…
Q: Endomycorrhizae are found in the roots of over ________ percent of terrestrial plants. Question 22…
A: Mycorrhiza is a symbiotic relationship between a type of fungus that are found on the roots of…
Q: How do plants benefit from symbiotic associations with bacteria? With fungi?
A: Introduction: Biofertilizers are organisms that enrich the nutrient quality of soil. The main…
Q: How are soils formed? Through the breakdown of what material? Why are new soils not suitable for…
A: Soil acts as an anchor for the plant roots and trees. Soil is present from the prehistoric stage.…
How can algae oil be harvested sustainably in the future?
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- At what rate can algae incorporate carbon in open pond system?what is the difference between biomass and waste biomass and how waste biomass is harmful to environment?Climate change and global warming patterns have caused ocean temperatures to increase over the last 50 years. How would the researchers algae farm help fight climate change? What would be the advantage of the algae farm beyond the production of biofuel?
- What is greenhouse why is it harmful under ordinary circumstances?Why does wood resting at the bottom of a bog resist decay?If a community is concerned about finding out how nearby hydrologic(fracking) for gas has affected the quality of local river, why might paramecium or euglena play a role in the process of investigating this?