Q: What is an Ecological Risk Assessment and what are its uses?
A: Q. What is an Ecological Risk Assessment and what are its uses.
Q: Often considered an evolutionary dead end, _was a genus of species closely related to…
A: Q. Often considered an evolutionary dead end, ______was a genus of species closely related to…
Q: "SOLUTIONS TO OUR PRESENT ENVIRONMENTAL CRISES" are______
A: Introduction When changes in a species' or population's habitat threaten its continued existence, an…
Q: rostaglandin-endoperoxide synthase 2, also known as cyclooxygenase- or COX-2, is an enzyme that in…
A: Prostaglandins directly act upon nerve endings to induce pain. They may also speed up the process of…
Q: The diagram on the right has been drawn to scale. The width of the cell has been drawn at 5 cm. What…
A: Cells have different sizes, shapes, and structures. The sizes are usually measured in units like…
Q: Sample A: Sample B: Sample C: Sample D: Sample E: Sample F: 22mm 18mm 35mm 30mm 28mm 28mm 21mm 17mm…
A: Introduction The zone of inhibition is the area around an antibiotic pot where bacteria cannot grow.…
Q: Pretend you are a scientist observing three different varieties of a single bird species that are…
A: Genetic variation It refers to the variation in the DNA in the individuals of a population or…
Q: Briefly describe a generalized plant embryogenesis
A: Introduction The process of forming and developing an embryo from a zygote (zygotic embryogenesis)…
Q: A population has 80 EE individuals, 18 Ee, and 2 ee. The frequency of the E allele is
A: The allele frequency represents the incidence of a gene variant in a population.
Q: You have an E.coli strain in which the lac operon is not expressed when glucose is absent and…
A: Introduction :- E. coli is a bacteria that lives in healthy people and animals' intestines. The…
Q: Name the airways in the mammalian lung. What are their functions? How does air enter and leave the…
A: In mammal the respiratory system exchanges gases with the surroundings. Once air enters through the…
Q: Which is the smallest? O A. a human red blood cell O B. an E. coli cell O C. the influenza virus O…
A: The size of microbes is often defined as tiny. As a result, they are invisible to the naked sight.…
Q: Plants are highly dependent upon the resources of their enviroment. Explain how the lack of water…
A: In photosynthesis, two reaction has been shown light dependent reaction and light independent…
Q: Deoxygenated blood leaves the heart (to go to the lungs) through: O A. pulmonary artery O B.…
A: The correct option is - (A) pulmonary artery.
Q: 5. Provided with the following data, compute the corresponding CFU/ml of the original culture.…
A: Introduction For CFU count the average no. of colonies chosen is 30-300. Above this range, the…
Q: membranes line the cavities between bones in moveable joints. O Mucous O Serous Cutaneous O Synovial
A: It is important to know that a thin layer of cells cover the skin (outer layer of body),…
Q: A. UDP- galactose-4 epimerase is lacking for patients with type 1 galactosemia B. Classic…
A: Galactosemia is a condition that affects the way the body processes galactose, a simple sugar. There…
Q: Discuss all the importance of epithelium found in the digestive tract.
A: Human digestive system The digestive system of the human body comprises a group of organs working…
Q: Is the one-gene-one polypeptide hypothesis true for prokaryotes and eukaryotes?
A: The one gene-one enzyme theory is the possibility that genes act through the enzyme production, with…
Q: Would the relationship be the same if you had recorded the carotid pulse? Justify your answer.
A: Introduction The pulse rate, or the number of times the heart beats per minute, is a measurement of…
Q: is/are performed by consumers, and equation(s) is/are performed by producers. a. I; II b. II; I c. I…
A: All organisms on earth require input of energy from its environment. we know that son is the source…
Q: Flatworm parenchyma cells that are stem cells: O A. pigment cells B. fixed parenchyma cells O C.…
A: Introduction Any phylum of flatworms, also known as platyhelminths. Platyhelminthes are a group of…
Q: What are the importance or benefits of preserving biodiversity? Please explain each
A: Biodiversity has contributed in many ways to the devolopment of human culture and inturn human…
Q: QUESTION 3 DNA methylation O a. You cannot methylate DNA O b. Enhances O c. Represses O d. Represses…
A:
Q: To examine: Whether the statement, "If an oxidation occurs in a reaction, it must be accompanied by…
A: When an electron is removed in a chemical reaction, the state is known as oxidised, and when an…
Q: Remember for T/F questions, either answer TRUE or FALSE, but if the answer is FALSE make sure to…
A: Chaperonins are characterized by a stacked double-ring structure.
Q: 1. Viruses differ from bacteria in that they: O require a host cell O utilize the infected cell's…
A: Viruses are acellular organisms that lie stop the border of living and non living. They are like non…
Q: Describe the differences in the muscularis mucosa as you descend the esophagus and give the function…
A: The digestive system consist of alimentary canal and its glands in gastrointestinal tract.The…
Q: In a lab, researchers induced a mutation to the Gal3 gene in yeast. The original sequence of the…
A: DNA ( Deoxyribonucleic acid ) is two stranded ladder like helical structure which acts as genetic…
Q: 2. In your own words, describe two different reasons why a eukaryotic cell may need to control gene…
A: gene expression is a process to regulate the production of active gene to produce the proteins to…
Q: Elaborate on the statement “embryonic development involves both activation and inhibition”. Support…
A: Embryonic Development involves the proper coordination of molecular pathways and certain factors…
Q: DRAW A LOCAL FOOD WEB AND IDENTIFY THEIR NAMES
A: A local food web depicts the connections between food producers, retailers and consumers. The…
Q: QUESTION 1 You are studying a mutant strain of e.coli. When you add lactose to the media of this…
A: Lac operon is the segment of DNA which is involved in the breaking down of lactose into glucose in…
Q: GENERAL DNA SEQUENCE 3' TAC CGC TTA CGT CTG ATC GCT 5'…
A: Introduction In most organisms, genetic material is stored in the form of DNA in every cell of the…
Q: B. One strand of a section of DNA isolated from E. coli reads: (Assume no start codon is required as…
A: ANSWERS Template -----> 5' GTAGCCTACCCATAGG 3' 1. Ans ) Complementary Strand ----->…
Q: Make a timeline of the development and advancement of Microscopes. Include the significant inventors…
A: Microscopes have been around for the ages. Roman philosophers had mentioned “burning glass” within…
Q: This muscular blood vessel regulates blood pressure an blood flow to the capillaries. O Arteriole O…
A: Answer is arteriole
Q: In a population of 10000 people 49 have cystic fibrosis ( a genetic disorder). How many percent are…
A: A trait is a characteristic feature that is unique to particular individual . Inheritance pattern is…
Q: The arrangement of muscles so that the action of one muscle is opposite to that of its partner is: O…
A: Please follow step 2 for detailed explanation.
Q: Which of the following best describes the function of telomerase? a. The telomerase uses its RNA…
A: Which of the following best describes the function of telomerase Answer : a. The telomerase uses…
Q: The equation for photosynthesis is 6CO2 + 6H2O + Sunlight --> C6H12O6 + 6O2. Explain the role of…
A: Photosynthesis is a set of chemical reactions performed by plants to convert light energy from sun…
Q: Darwin believed that natural selection worked in a way that was similar to the selective breeding of…
A: Darwin: The natural selection idea of biological evolution was proposed by Charles Darwin, a…
Q: To describe: The three ways in which metabolic pathway can be regulated.
A: A metabolic pathway is a series of interconnected biochemical reactions that convert a substrate…
Q: While less known than Homo neanderthalensis, Homo were recently discovered to have a recent last…
A: Introduction Human evolution:- It is the process by which human beings developed on Earth from…
Q: explain: The kelch repeat domain in the problem in-line" or "plug-in" type domain.
A: Protein is a type of biomolecule. It is made up of a polypeptide chain, which is a chain of amino…
Q: Describe in detail the importance of tje new informqtion that is being applied in South African…
A: SAMS is provided freely to all schools. The aims of this are to assist schools with their own school…
Q: Compare the reproductive organs of reptiles and birds. How are their reproductive patterns…
A: Introduction The biological system of an organism's reproductive system, often known as the genital…
Q: In a population, describe the result of inbreeding. Whether inbreeding leads to the change in the…
A: Introduction Inbreeding occurs when closely related organisms mate. Inbreeding is also defined as an…
Q: For each of the following nucleotide sequences, determine the amino acid sequence. 1. 5'…
A: The genetic code is a system of rules that living cells use to convert information encoded in…
Q: Topic:Excretion in animals Distinguish isotonic, hypotonic and hypertonic solution from one another…
A: Answer :: Isotonic solution :- Both the solutions, in and out of the cell have same water and…
Describe the significance of oxygen in the last phase of aerobic respiration using specific examples
Step by step
Solved in 2 steps with 1 images
- In detail explain the total yield of ATP from aerobic respiration in three different stages of cellular respDistinguish between Aerobic respiration and anaerobic respiration.Oxygen's function is limited to the last phase of aerobic respiration. Describe the significance of oxygen in this process using specific examples.