Q: Biology Compare and contrast how BMP is used in the developmental process of anterior- posterior…
A: Please follow step 2 for detailed explanation.
Q: Explain why populations change over time.
A: Population change is simply defined as the change in the number of people in a specific area over…
Q: ture MRNA. What are these modifications and what are their significance? Use = following terms to…
A: When introns are eliminated and the mRNA is regarded suitable for translation, eukaryotic pre-mRNA…
Q: Through anaerobic repsiration, cellular pyruvic acid is converted to? A. Lactic acid B. Glucose…
A: Glycolysis is the break down of glucose. The intermediates that are involved in this can convert…
Q: Compare and contrast four theories of why aging occurs.
A: Ageing is the process happens in every individual at the time, when structural and functional…
Q: Some materials, such as metal bone pins and plastic heart valves, can be implanted into the body…
A: Introduction Immune system:- It is a complex network of cells, tissues, organs, and the substances…
Q: Why is flexibility the most neglected component of health-related fitness?
A: The bulk of citizens, even those who place a high priority on other aspects of fitness, prefer to…
Q: Fadi was diagnosed of having chronic stress due the bad economic and political situations in…
A: The common cold is caused by viral infection. People under severe stress are more likely to catch a…
Q: Refrigerating or freezing foods will kill most or all bacteria present in the food? A. True B.…
A: Introduction :- Bacteria are single-celled organisms that are small in size. Bacteria can be found…
Q: What role does the human microfauna play in protecting humans against pathogens? (At this point in…
A: The human host and its microbial flora form a complex ecosystem whose balance is a striking example…
Q: In order to insert foreign DNA into a plasmid for molecular cloning, the main components required…
A: Plasmids are small, double stranded, closed circular, symbiotic DNA molecules that occur naturally…
Q: Retinal ganglion cells of the "ON" type: O Fire randomly to light and dark conditions Record an…
A: A retinal ganglion cell (RGC) is a type of neuron located near the inner surface of the retina of…
Q: Discuss ideas about race with regards to athletics, IQ, and medicine. Why are outdated ideas about…
A: As anthropologist Janet Shim points out, race has become so ingrained in medical practice that it…
Q: During the first 3 seconds of a sprint, an athlete does not burn any carbohydrates? A. True B.…
A: Sprinting is defined as sprinting a short distance at maximum speed in a short amount of time. It's…
Q: shark and sheep brains
A: The CNS (Central Nervous System) comprises of Brain and Spinal cord. Structure of…
Q: THE FACTOR THAT DOES NOT AFFECT THE MICROCLIMATE 1. Illumination 2. air temperature 3. air humidity…
A: Microclimate means the climate of a small specific place within an area as compared to climate of…
Q: UV RAYS (RANGE FROM 275 TO 180 NM) - AN EFFECT ON THE BODY 1. normalization of phosphorus-calcium…
A: Introduction :- UVC, which measures 200 to 280 nm, has the shortest and weakest wavelength. It has a…
Q: 7. The half-life of a hormone in blood can be enhanced by I. binding to plasma proteins II. binding…
A: A hormone's half-life and duration of activity are restricted and vary from hormone to hormone. The…
Q: What I Have Learned Direction: With the use of Venn Diagram, compare and contrast the plant and…
A: Introduction:- The process of having children is referred to as reproduction. Sexual and asexual…
Q: uestion 6 hich conditions would NOT lead to good preservation of a dead hominin skeleton? Dying in a…
A: Erect posture, bipedal mobility, larger brains, and behavioural features like as specialised…
Q: Who is responsible for determining the safety andf efficacy of any dietary supplement? A. FDA B.…
A: Introduction Dietary supplements are substances that you can take to enhance your diet or reduce…
Q: The code for a fully functional protein is actually coming from an mRNA transcript that has…
A: Conversation of non functional mRNA to functional mRNA is done in many steps.. 1. A…
Q: In toddlers, a higher fiber diet can? A. Enhance the absorption of iron and zinc B. Result in…
A: Fiber alongside with liquid intake moves rapidly and generally effectively through your…
Q: When 1.6 million year old Nariokotome/Turkana skeleton was recovered near Lake Turkana in Kenya.…
A: The skeleton of the Nariokotome kid has been dubbed "the fossil discovery of the century." Since it…
Q: Which of the following is NOT true of spread plating method? A. the maximum inoculum allowed is 1.0…
A: Please follow step 2 & 3 for detailed explanation.
Q: The risks and benefits of the use of genetically modified organisms (GMOs) is a topic of each…
A: Answer : the following is NOT a risk or benefit of GMOs is : D. Dominant competition and promote…
Q: The 20th century would witness the new anti-biotic revolution that would save millions of lives.…
A: Antibiotics, also called antibacterials, are drugs that kill or slow the growth of germs. They…
Q: Explain the reason why the roots lack the protective covering like the plant surface which has a…
A: Roots are the parts of vascular plants that are normally found below ground. During seed…
Q: 1. What are the different lenses on the microscope? 2. What lens should be down (closet to the…
A: Introduction Microscope: It is a laboratory optical instrument that is used to examine an object…
Q: State the primary function of the respiratory system. Name functions of the skin (give 3) Name the…
A: Respiratory system refers to the network of tissues and organs that enable us to breathe and…
Q: describe the function of NAD+ and FAD. Also, describe the difference between NAD+ and FAD.
A: The ATP is indirectly formed through a series of reactions of oxidative phosphorylation . It yeilds…
Q: A diploid cell has 28 chromosomes in G2. Which of the following is NOT true of this cell? This cell…
A: Answer: NOT TRUE option: This cell contains 56 chromosomes in Anaphase.
Q: explain the processes involved causing tissue damage/disease/organ failure/cancer due to Cadmium…
A: Cadmium is a heavy metal element that is present in minute concentrations in the crust. It exists as…
Q: to observe the motility of an UNKNOWN Bacteria isolated from a mixed culture, which technique/s is…
A: Motility is the ability of an organism to move from one place to other, generally, the bacteria…
Q: Explain the process of mRNA to DNA translation
A: The second phase of protein production is translation. It happens after transcription when DNA…
Q: __________ are composed of a single linear (unbranching) chain of covalently bound amino acids.…
A: Amino acids are known as the building blocks of protein. These are organic compounds mainly composed…
Q: Which of the following is a 'club moss' ? (A) Selaginella (B) Equisetum (C) Lycopodium (D) None of…
A: Introduction - Club mosses have needlelike or scalelike leaves and are low evergreen herbs. Many…
Q: 5. What are the two major constraints on further reductions in CT scan time?
A: CT scans are quick, painless and safe generally. But there's a small risk that a patient could have…
Q: Explain , What role does phosphorylation of tyrosine residues play in the action of receptor…
A: the phosphorylation of thyrosine residues play an important role in the action of receptor proteins…
Q: Which antibiotic is part of our innate immune system? Group of answer choices trimethoprim…
A: Lysozyme are the Type of enzymes which are found in tears, milk and saliva. These lysozyme kill…
Q: Explain whether the micrograph shown in the question is a stem or a root that belongs to eudicot or…
A: Dicotyledons, or simply dicot, are plants with two cotyledons or embryonic leaves in their seeds.…
Q: Soil pH affects availability of nutrients for root absorption. The following statements are true…
A: The pH is also known as the potenz of hydrogen or in simpler terms, the power or concentration of…
Q: Which one of the following terms best describes a phospholipid. It consists of а: A. polar head and…
A: All plasma membranes contain proteins as well as lipids and the basic structure of the plasma…
Q: Which of the following is NOTa regulatory function of the endocrine system? O Regulates skeletal…
A: Introduction The endocrine system's glands produce chemical messengers known as hormones, which…
Q: Which of the following explain why it is important to study viruses? Select all that apply. O…
A: viruses are one of the most infectious microbes that are considered nonliving things since they do…
Q: A python can survive by eating a large meal once or twice a year. When it does eat, microvilli in…
A: Pythons are commonly found in Asia, Africa and Australia. They belong to the Pythonidae which is a…
Q: The cells that are found in tendons are called: A. osteocytes B. adipocytes C. haemocytoblasts D.…
A: D. fibroblast is correct answer.
Q: What are the MOST common sources of glucose needed for energy during exercise? A. Blood sugar and…
A: Proteins, lipids, and carbs are all potential energy sources for muscular contraction and exercise.…
Q: Create a paragraph to explain the concept of ecological succession. Provide real examples (cite your…
A: Please follow step 2 for detailed explanation.
Q: (a) Write the complementary base sequence for the matching strand in the DNA section shown below:.…
A: To find: To find the complementary base sequence and the corresponding mRNA sequence using the given…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Which of the following equations defines population size? Question 3 options: (Pt+1) = B - I + D + I – E (Pt1) = N2 + I - D + B – E (Pt2) = Pt1 + B - D + I – E (Pt) = B - I + D – E (Pt+1) = B - I + D + I – EThe chart below shows selected population data for twodifferent countries, A and B. Study the chart and answerthe questions that follow Calculate the rates of natural increase (due to birthsand deaths, not counting immigration) for the populations of country A and country B. Based on thesecalculations and the data in the table, for each of thecountries, suggest whether it is a more-developedcountry or a less-developed country and explain thereasons for your answersPopulous nations such as China have instituted strict policies tocurb population growth. In 1979, China implemented a “one-child”policy.Do you think that such strict control methods are appropriatefor population control?
- If a population eventually reached the point where it no longer changed in size, which of the below must be true? Group of answer choices K > R0 N = K R0 = K/N r = K N > KWhich of the following is best at showing the life expectancy of an individual within a population? a. quadrat b. mark and recapture c. survivorship curve d. life tableFigure 45.2 As this graph shows, population density typically decreases with increasing body size. Why do you think this is the case?
- A population has a current size of 100 and time steps are measured in years. If λ = 1.2, how big will the population be after 4 years?A starting population of 300 individuals grows by 33% every year. Assuming that resources are unlimited, how big will the population be after 5 months (note: months not years)? Question 4 options: 333 338 364 321 Previous PageNext PageA population has 1000 juvenile individuals, 100 young adult individuals, and 10 older adult individuals. This population is likely…? Group of answer choices a, increasing b. decreasing c. stable d. no way to tell
- Visit the website of the Population Reference Bureau, www.prb.org (Links to an external site.). Find the most recent “World Population Data Sheet” under the Data section. Choose two nations to compare with respect to: birth rate, death rate, infant mortality rate, rate of population growth, and/or other data indicators of interest to you. What do these data tell you about the health of the populations of these countries?Populations of most organisms follow an exponential model of population growth. Group of answer choices True FalseThe“mean generation time” of a population equals:a.(x lxmx)/R0.b.nx.c.lx mx.d.x lx mx.e.none of the choices apply.