Approximately how many kilograms (kg) of carnivore (secondary consumer) biomass can be supported by an area of a field containing 100 kg of plant material (assuming 10% efficiency in energy transfer)? 10 100 O 1 1,000
Q: 2. Write the name of the anatomical and diagnostic sign (signs) presented in the photos: 3 4
A: The first picture, Stomata are cell structure that is present in the epidermis of tree leaves. They…
Q: In class, we discussed the regulation of expression of the Trp biosynthesis enzymes. These are the…
A: When RNA polymerase binds to a DNA molecule, transcription can begin. This binding takes place at…
Q: Bacteria or Eukaryotes? Formation of a termination loop within the transcript Alternative…
A: Bacteria are single-celled microorganisms that belong to the domain of prokaryotes. They are…
Q: If a researcher wants to use bacteria to make a eukaryotic protein, she should use a plasmid from:…
A: The recombinant DNA technology involves transfer of foreign DNA into an organism. We used this…
Q: A double-stranded DNA molecule has 500 nucleotides and 100 cytosines. How many uracils does it have?…
A: DNA molecules are the fundamental building blocks of life, carrying the genetic information…
Q: What are the ecological consequences of overexploitation and unsustainable harvesting of natural…
A: Unsustainable harvesting is the removal of natural resources at a rate that exceeds their ability to…
Q: A clinician recorded the blood pressure of a 38 year old female patient, “Freda,” in the morning…
A: The force exerted by circulating blood against the walls of blood vessels, primarily the arteries,…
Q: Fluorescently-labeled dideoxynucleotides are used in _____. Group of answer choices:" cDNA…
A: Fluorescently-labeled dideoxynucleotides are modified versions of dideoxynucleotides (ddNTPs).…
Q: The earliest ancestor of land plants resembled: A)Grasses B)Red algae C)Green algae D)Ferns E)Pine…
A: Land plants, also known as embryophytes, are a diverse group of multicellular organisms that inhabit…
Q: Give typing answer with explanation and conclusion 1. Nonpathogenic bacteria are never virulent.…
A: Nonpathogenic bacteria can still possess virulence factors although they do not cause disease in…
Q: Determine what percentage of the culture was living (viable) and what percentage was dead…
A: The word "CFU" in microbiology refers to a colony-forming unit, which is used to estimate how many…
Q: b. How would you rewrite the energy balance of a subsurface soil layer and how does it differ from…
A: By analyzing the energy balance, we can gain insights into the temperature dynamics and heat flow…
Q: What changes have to be made to heart A to allow it to run 2 circuits? Heart A needs to [Select] to…
A: The heart can achieve the capability to handle two separate circulation pathways, by implementing…
Q: So far, most genetically modified organisms (GMOs) are plants that are: Group of answer choices:
A: There have been some developments in genetically modifying plants for enhanced nutritional content,…
Q: Based on this food web, which organisms are direct sources of energy for secondary consumers?…
A: The movement of energy via various trophic stages from one creature to another is referred to as…
Q: Let’s suppose you make a transposon library of the cellulose-secreting bacterium Komagataeibacter…
A: Cellulose is the most prevalent organic substance on Earth and is a polysaccharide present in the…
Q: Compare and contrast homologous structures and analogous structures. Provide one example of two…
A: Homologous structures and analogous structures are both terms used in comparative anatomy to…
Q: 30. Refer to the figure shown here. Which of the following would have been a selective agent or…
A: Evolution is a process that involves the change in the characteristics of a species over multiple…
Q: What is the relation between Blue/ White Screening and lac operon?
A: The lac operon is a genetic system found in bacteria, most notably in Escherichia coli. It consists…
Q: Secretin and cholecytokinin are hormones that stimulate the pancreas to release a.) Bile into the…
A: The pancreas is a glandular organ located behind the stomach in the abdominal cavity. It is…
Q: What is the function/purpose of the guide RNA in the CRISPR-Cas9 system?
A: The guide RNA (gRNA) in the CRISPR-Cas9 system plays a crucial role in guiding the Cas9 enzyme to…
Q: 10. Draw and label a 14-day conceptus showing the chorionic sac, the chorionic cavity. Be sure and…
A: During the early stages of embryonic development, various structures and layers form within the…
Q: RR is homozygous red trait for flower color and rr is homozygous white trait for color. If one…
A: When two parents are homozygous, the resulting offspring would be heterozygous because the gametes…
Q: Based on the above data calculate the expectednumber of Double crossovers (DCOs)? Round answers to…
A: Double crossovers, also known as double crossovers events or double recombinations, refer to genetic…
Q: 1. Microbiologists use the term growth to refer to ↑ in cell # Another term (or descriptive phrase)…
A: Culture media in the field of microbiology is a medium using which microorganisms are grown under…
Q: Part IV: 1. What made this study an experiment and not a naturalistic observation?
A: The question being asked inquires as to whether the study is an experiment or a spontaneous…
Q: What are the components of the buffers used for protein hydrophobic column chromatography and…
A: Hydrophobic Interaction Chromatography is generally used to purify proteins based on their…
Q: A farmer uses an herbicide called triazine to control pigweed in his field. Initially, the triazine…
A: Herbicides are important in modern agriculture because they help farmers manage weed populations and…
Q: Draw the NPK economy by showing how these nutrients are being added and lost in the soil system…
A: Nitrogen, Phosphorus and potassium are three important nutrients that are normally present in the…
Q: 3. Draw a basic Plasma membrane, list and explain the purpose of the 4 major parts. 4. Label the…
A: The fundamental structural and functional unit of all living organisms is the cell. It is the…
Q: A population of 20 velociraptors has 4 babies in one breeding season. However, 2 of the older…
A: The group of individuals of a same species that are located in a particular area at a particular…
Q: A patient receiving trastuzumab developed fever, chills and nausea 30 minutes into the infusion. The…
A: Trastuzumab is a monoclonal antibody that targets breast cancer cells. Trastuzumab is infused…
Q: homeostasis has managed to keep him alive all these years. This year he is poised to expose a drug…
A: Marco ingested normal saline before the ingestion of isotonic saline so we assume that two litres of…
Q: genomic DNA library
A: Plasmids: These are small, circular DNA molecules which exists outside of the chromosomal DNA in…
Q: Choose from the following: 5'cap, exon, a site, promoter, p site, intron, AAUAAA, start condon 1.…
A: Transcription is the process by which genetic information encoded in DNA is used to synthesize a…
Q: Retinal is therefore a key player that triggers a series of activation in phototransduction (see…
A: Several chemical mechanisms are involved in the phototransduction process in photoreceptor cells,…
Q: Thymine Cytosine Adenine Guanine Nucleobases of DNA Base pair DOODL Helix of sugarphosphates DNA…
A: DNA is the main hereditary or genetic molecule that is the unit of inheritance. It is required to…
Q: Which of the following generate particulate matter and must never be opened inside controlled areas?…
A: Particulate matter: also known as Particulate pollution. It is defined as the airborne mixture of…
Q: Flow of blood through the heart: 1st deoxygenated blood enters through the 2nd 3rd-Valve 4th 5th…
A: The body's fluid connective tissue is called blood. It aids in the movement of nutrients, gases, and…
Q: An otto hemp variety with the genotype RRbb is crossed with a Kush hemp variety rrBb (Given that RR…
A: An allele is a variant form of a gene that is located at a specific position on a chromosome. Genes…
Q: Leaf tip: 1) Rounded 2) Truncate 3) Acute 4) Acuminate 5) Concave 1
A: Any typically flattened green protrusion from the stem of a vascular plant is referred to as a leaf…
Q: Light that the chlorophyll-a pigment uses may be measured by the solar-induced fluorescence…
A: Photosynthesis is the process by which plants generate their own energy from the light of the sun.…
Q: X CO 33 minutes remaining The nighlightea structure is the Last saved 5:10:40 PM Questions Filter…
A: IntroductionThe human brain is by far the most complex and highly organized structure of the…
Q: Why does salinity create problems for plants and how do they adapt?
A: The survival of life on Earth depends on plants, which are also critical to environments and offer…
Q: Genus Species Leaf leaf arrangement Family: Pinaceae
A: The patterns of leaf arrangement on a plant's stem are known as phyllotaxy. Every type of plant has…
Q: further half-life no longer uptakes accumulate(s) decay how long it took faster uptakes remains…
A: By decay of nitrogen present in radiocarbon (carbon-14), we determine the age of an organism. Carbon…
Q: The most important feature that enables a gene to act as a molecular clock is Group of answer…
A: A gene is a structural and functional unit of heredity. It is made up of DNA ( Deoxyribonucleic acid…
Q: what are the structural features of the coronary arteries and how does they link to its function?
A: The coronary arteries are a network of blood vessels that supply oxygenated blood to the heart…
Q: Distinguish among the processes of filtration, tubular secretion, reabsorption and osmosis as they…
A: Urine is liquid waste products which mainly consists of water, metabolic waste and dissolved…
Q: Explain the theory of evolution by natural selection and share whether you feel it is valid today.
A: The theory of evolution by natural selection, proposed by Charles Darwin in the mid-19th century…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- The biomass available for consumption by the herbivores and decomposers is called as what?Approximately how much of the energy taken in by a consumer is used to make more biomass? Group of answer choices a. 80% b. 100% c. 60% d. 0% e. 10%The carbon footprint is the amount of GHG produced from an activity or a product. What would be the carbon footprint of a power plant producing electricity from coal. Calculate the GHG emission of CO2 per kWh of electricity produced. Assume the energy efficiency of the power plant as 38% and the heating value of coal as 4500 Kcal/Kg. Assume coal is 50% carbon. The answer you will get is also known as the emission factor for a coal power plant.
- Which metabolic process causes a reduction in the Gross Primary Productivity?To generate biogas the required biomass resources must be on wet form, else biogas will not produce. How do you disagree or agree with this statement? Justify your answerWhat is the range of values for percentage of emissions from transport of food to retailers (delivery)? Weber and Mathews found that 83% of food’s total emissions came from its production process on the farm or feedlot. What do these numbers tell you about how you might best reduce your own footprint with regard to food?
- What is the formula of the net primary production?How does npp relate to the energy pyramids?Energy transferred from one trophic level to the next in an ecosystem is measured in calories, numbers, and in biomass. If a rangeland has a biomass of 100, 000g/m2 from the grass, how much biomass will be available in human beings who eat the cow that eat that grass?Suppose that the net secondary production in a community is 520 kilograms. The respiration of heterotrophs is 1,400 kilograms, and the egestion is 350 kilograms. Plant respiration is 2,700 kilograms. How many kilograms of plant material did the heterotrophs ingest?
- What is biomass and what can be done with biomass? Why is there a need to develop a biomass industry? Also, explain the challenges related to biomass.estimate the total primary production in the oceans (in million metric tons carbon) using the following information - 92% of oceans are open ocen with an average productivity of 125 gC/m2/yr - 8% of the oceans are coastal, with an average productivity of 2,000 gC/m2/yr - remember a metric ton is 1,000 KgIn a corn field in Oklahoma, the net primary productivity is 150 grams/m2/day and the respiration loss is 33.3 percent. The insolation energy is 950 calories/cm2/day and one gram of corn is equivalent to 1700 calories. Find the gross productivity of the corn. Using the NPP, calculate the efficiency of photosynthesis for the corn.
