Q: Stem which grow the soil surface is called ______ stem.
A: A stem is the major part of a plant that is formed by its shoot. The stem bears plant parts such as…
Q: Doccribo phylegenotic tree and oxplain what CAN be learned from it a nd what CAN NOT bo learnod from…
A: Phylogenetic tree is drawn on the basis of similarities and differences in the physical or genetic…
Q: How does human harness the power of water? Explain plant near a hot spring, which are often…
A: Water has kinetic as well as potential energy. Because of kinetic energy water can flow and waves…
Q: Compare and contrast the advantages and disadvantages of productionof genetically modified crops.
A: In the genetically modified crops, the DNA of plants is modified by using methods of genetic…
Q: Demonstrate the experiment to measure rate of transpiration by farmer's potometer.
A: A plant is known to uptake water to accomplish photosynthesis and transpiration. This water uptake…
Q: Suppose you use a rubber band to secure a clear plastic bag around afew leaves on a live plant. What…
A: Answer- Transpiration is the process by which plants remove excess water from their aerial parts.…
Q: State the advantages for seedless in (demand, industry, economy) pls answer it in short
A: following are the advantages that seedless plants in demand , industry, economy
Q: Describe the mutualistic relationship between Rhizobium and legumes.
A: Given: The mutualistic relationship between Rhizobium and legumes. Mutualism is a type of…
Q: Next, soy contains isoflavones that are phytoestrogens. Define phytoestrogen and describe how the…
A: Phytoestrogens are chemicals produced from plants and are becoming common human and animal diet…
Q: Describe what you would mechanise the maize production, mentioning the types of machines you would…
A: Maize farming is very popular among farmers in many parts of the world. Maize has become a staple…
Q: Why a plant is kept near an open window?
A: Plants are photo-autotrophs that require sunlight, water, and CO2 for the preparation of their food.…
Q: Explain why plants require a source of fixed nitrogen and howthey obtain it
A: Nitrogen is the most abundant element on earth and is an essential nutrient for plant development,…
Q: What are the evolution of a domesticated crop
A: Domestication is a evolutionary process where plants and animals are artificially selected and then…
Q: In the supermarket,lettuce and otherproduce are oftensprayed with water.Explain why thismakes…
A: Tonicity is defined as the measure of effective osmotic pressure gradient. It is the water potential…
Q: Identify the macronutrients and micronutrients that plantsrequire.
A: Step 1 Plants are analyzed for knowing the various elements present in them. Plant analysis can be…
Q: how are plant seeds useful in medicine and pharmacy? explain.
A: Medicinal herbs or plants have been known to be an important potential source of therapeutics or…
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 can you tell if plants do not absorb proper nutrients? Among higher organisms, how is nutrient…
A: Plants are the autotrophic organisms that are capable of synthesizing their own food with the help…
Q: Which product of appiculture is used in cosmetics and polishes?
A: The word 'apiculture' comes from the Latin word 'apis' which means 'bee'. Apiculture is also known…
Q: how plants like potato, sugarcane, banana, ginger, dahlia are cultivated?
A: In plants like potato, sugarcane, banana, ginger, and dahlia new plantlets emerge from the…
Q: In the early 1600s, Jean Baptista van Helmont investigated how plantsacquire new mass as they grow.…
A: The source did he fail to consider in his experiment are :
Q: how does a plant develop resistance to insecticides
A: Resistance to pesticides describes the reduced resistance of a population of pests to a pesticide…
Q: Create a hypothesis using if and then statement about the AntiFungal Activity of Red Dragon Peel
A: The red dragon fruit (Hylocereus polyrhizus) is a species of plant that provides the natural dye…
Q: Give points to why Genetic engineering to make insect-resistant plants is bad
A: Answer: Introduction: Plants can be genetically engineered to create its own Bt. Genetic…
Q: Distinguish between a source and a sink. How can the same plantpart act as both a source and a sink?
A: Source and sink are significant ideas in the phloem movement. Source alludes to the site where…
Q: Which substance, needed for protein synthesis, is carried into a leaf from the stem? starch O carbon…
A: Plants are living organisms that contain a cell wall made up of cellulose. They have green pigments…
Q: Which type of Stem modification is seen in banana ? A) Rhizome B) Stem tuber C) Corn D) Bulb
A: Answer is option A.) Rhizome.
Q: Are there specific chemicals being applied for the plants to produce seeds
A: There are several chemicals such as plant hormones which are produced by plants itself as well as…
Q: Justify the pitcher plant as a producer.
A: The plants can be producers or consumers. Producer plants are those plants that prepare their own…
Q: if it is short day plant or long day plant. explaiin why. A. Bleeding heart plant flowers in May…
A: Short and long-day plants Short day plants are those that require a long duration of darkness and…
Q: What would we be able to study by injecting a nutrient dye into the root of a plant
A: The vascular tissue of plants performs two important functions: i. it is responsible for…
Q: The domestication of crops changed the course of human history. Explain how and why in 3 sentences…
A:
Q: Sieve tube cells are used by plants for: O a. Taking up micronutrients from the soil. O b.…
A: The sieve tube are elongated living cells that do not contain a nucleus and found in the phloem of…
Q: When you dig up a plant to move it from one spot toanother, the plant is more likely to survive if…
A: Plants are a big part of our lives. We see them every day, and they play a vital role in our…
Q: Explain how legumes are different from other plants.
A: Plants are autotrophic organisms which can be characterised by their green leaves. The chlorophyll…
Q: Passive and active transport of nutrients is an essential phenomenon in plants justify
A: The transport of nutrients, oxygen, water, and other molecules in plants is an important biological…
Q: Give some examples of plant macronutrients and their sources
A: Nutrients are categorized as macronutrients or micronutrients according to the amount required by…
Q: germinate
A: The germination of the seeds should be done in following steps :- 1) use of fresh and soaked…
Q: Why seed is important to crop production?
A: A plant has different structures which support their reproduction, seeds are one such part which is…
Q: Explain the advantage of using plant hormones to control weeds in fields ofe crops
A: Plant hormones are the hormones that are responsible for performing different functions throughout…
Q: Demonstrate an experiment to show loss of water by shoot through transpiration.
A: Plants are autotrophs. They are called so because they are not dependent on other organisms and can…
Q: Name five species of legumes. Which nutrient is especially abundant in legumes? Why are their root…
A: Legumes form a simple dry fruit that develops from a simple carpel. They are characterized by…
Q: Why is an understanding of plant systems important to an agriculturist?
A: In nature, the power of plant breeding is of fundamental importance. Once plants are fully grown as…
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: xplain how sugars move throughout a plant via the source-sink mechanism.
A: Xylem and phloem are two specialised tissues of vascular plants that operate as conducting tubes for…
The scientific process by which crop plants aqre enriched with certain desireable nutrients is called?
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Solved in 2 steps
- Explain why plants require a source of fixed nitrogen and howthey obtain itIn the early 1600s, Jean Baptista van Helmont investigated how plantsacquire new mass as they grow. He weighed a willow shoot andplanted it into soil that he had also weighed. After 5 years of addingnothing but water to the plant, he found that the soil had lost only alittle weight, while the plant had grown from 2 kg to about 76 kg. Hetherefore concluded, incorrectly, that water was the sole source of theadded plant material. What other source did he fail to consider in hisexperiment?Are there specific chemicals being applied for the leafy vegetables to produce seeds? If yes, give some examples and describe each.
- 1. Construct a brief essay as it relates to the introduction of growing 'Lettuce' as a crop grown in Grenada. In this essay state the different varieties grown and how long it takes to mature.What is the importance of knowing the following in crop production? Give a specific crop example. a. Mode of reproduction b. Growth habit c. Life cycleWhat group of crops would have the type of production wherein the immature organs or the whole plant are being utilized?