Q: What is an advantage of using mtDNA (mitochondrial OmtDNA is a much longer sequence compared to…
A: mtDNA: It is a DNA located in mitochondria, cellular organelles within eukaryotic cells that convert…
Q: Let’s return to your patient with sickle cell anemia. Below is the RNA sequence from your patient…
A: Sickle cell anemia is a recessive disorder.
Q: Identify the major function of endoplasmic reticulum.
A: Endoplasmic reticulum (ER) is the single mebrain bound, irregular network of tubules and vesicles…
Q: Design a SI modeled, detailed , yet hypothetical, biology experiment of your choice. In clear terms…
A: To examine causal relationships, experiments are used. You manipulate one or more independent…
Q: The following table shows the evolution of cell concentration over the time of cultivation. time…
A: Pichia pastoris is a methylotrophic yeast. It has a high proliferation rate, exhibits high biomass…
Q: The FDA is requiring doctors who prescribe thalidomide and pharmacies that sell it to register with…
A: Thalidomide was discovered in the late 50s in Western Germany by the firm Chemie Grünenthal. It is…
Q: compare and contrast cancer caused by viruses and cancer caused by oncogenes
A: Introduction Cancer is a disease occurs due to uncontrolled mitosis. Cancerous cells can destroy…
Q: How much UV exposure did it take to kill almost all of the Serratia Marcescens colonies
A: Serratia marcescens is a rod-shaped, gram-negative bacterium in the family Enterobacteriaceae. It is…
Q: MATCH THE TERM WITH THE BEST DESCRIPTION 5 V Cause of death Manner of death Mechanism of death…
A: A doctor or medical examiner should complete a death certificate after someone passes away. They…
Q: Which of the following is NOT an example of the immune system's first line defense? Cilia along the…
A: Introduction: Innate immunity, a non-specific type of immunity, is the first line of protection. The…
Q: The benefit of some cellular organelles enclosed in a bilayer membrane identical to the plasma…
A: A membrane made of lipid bilayers encloses the cell's organelles. Cell signalling with the aid of…
Q: You have been given the DNA sequence for a particular fragment of DNA. You then isolated the mRNA…
A: Polymerase chain reaction is an artificial process that produces copies of a fragment of DNA and…
Q: Define the term cellular differentiation in detail.
A: The human body contains several specialized cells that carry out specific tasks. Unspecialized cells…
Q: Question 9 Rivers have never caught on fire before. O True False
A: Rivers have never caught on fire before. O True O False
Q: Before the experiments performed by Griffith, Avery and colleagues, and Hershey and Chase, the…
A: The genetic substance of the cell is DNA (deoxyribonucleic acid), which is found in chromosomes…
Q: What is the general class name for the darker stained (and usually larger) cells in the connective…
A: The cells of connective tissue fall into two broad categories: those that are living and those that…
Q: find the cause that, if the plasma membrane of a cell were freely permeable to the sodium ions, will…
A: As a protective covering, the lipid bilayer is found on the exterior of neurons. It stops positive…
Q: Necrotizing fasciitis is a disease that starts caused by: None of the other four answers are c…
A: Bacteria are microbes with peptidoglycan cell wall.
Q: bar graph showing the change in alleles (q, and p) over time. You must include axes titles, units,…
A: p and q are alleles. In Hardy Weinberg's equilibrium p stand as dominant allele and q is termed as…
Q: Describe the term exocytosis.
A: Exocytosis is the process through which metabolic wastes are eliminated from cells. The metabolic…
Q: A. In the 1810s, Charles Darwin outlined a comprehensive theory of evolution in which animals in the…
A: Here i discuss some true or false statements.
Q: How do Salmonella typhi microorganisms live intracellularly? How are they able to replicate in…
A: Salmonella typhi is a rod shaped, flagellated, Gram Negative bacteria which is responsible for the…
Q: A(n) ________ microbe is still alive but it has a reduced virulence that can be used for successful…
A: Vaccination is the process of elicitating a primary immune response in the individual by injecting…
Q: Plants with non-woody stems (herbaceous plants) rely heavily on turgor pressure to help hold them…
A: As we know that In herbaceous plant turgor pressure is very important to hold them upright . There…
Q: Which of of the following is NOT typical of B-cells? High numbers circulating in the blood Matures…
A: Introduction B cells, also known as B lymphocytes, are a type of white blood cell of the lymphocyte…
Q: Which modification of eukaryotic mRNA is likely absent if the mRNA can leave the nucleus but cannot…
A: mRNAs are formed in the form of primary transcripts.
Q: QUESTION 6 Tertiary structure disulfide linkages occur between which amino acids? O a. cysteine and…
A: Here i discuss about the questions related to the protein structures.
Q: Standard 2b A male individual who is XYSRY has the following genotype for the AMH gene on chromosome…
A: Humans have 23 pairs of chromosomes of which 22 pairs are autosomal and the 23rd pair is…
Q: Determine the primary function of membrane proteins.
A: Numerous types of proteins with varied activities are present in the plasma membrane. Due to its…
Q: You have been given the DNA sequence for a particular fragment of DNA. You then isolated the mRNA…
A: The correct answer is option b. Deoxyribonucleic acid helix is made up of four nitrogenous bases,…
Q: a) Which of the two molecules that are the same size will passively diffuse across a cell membrane…
A: A) water and carbon dioxide can passively move across membrane because of its small size and water…
Q: In cattle, black wool color W is dominant over white w, the heterozygous being roan. In the…
A: Given , Black wool (W) is Dominant White wool ( w) is Recessive Roan (Ww) is Heterozygous To…
Q: Describe the locations of the different types of membranes in the body. What are they used for?
A: The lowest unit of life is the cell. It falls under the prokaryotic and eukaryotic categories.A live…
Q: 3. Use the list below to write the correct term for each definition below. analogous system scale…
A: Definitions are statemnets of meaning of a term. We need to find the definition statements of…
Q: Describe which muscle types have striated tissue? Which is fluid?
A: The soft tissues that make up muscles and allow them to contract are known as muscular tissues. They…
Q: If you are given the DNA sequence: T-A-C-G-G-T-C-A, determine the complimentary DNA strand.
A: DNA is the molecule which stores the genetic information in an organism that makes the nucleotide,…
Q: Differentiate the following secondary antibodies: (a) Mice anti-human, (b) Donkey anti-human, (c)…
A: Introduction Antibodies are the proteins or immunoglobulins produced by B cell agianst a particular…
Q: Identify the four major types of tissue in the body
A: The molecule is created by the interaction of the atoms; for instance, oxygen and hydrogen combine…
Q: Where do the mesothelium and endothelium reside?
A: It performs a variety of bodily tasks. Throughout its lifespan, it goes through the process of…
Q: Based on your knowledge of allosteric regulation, invent and describe a hypothetical mutation that…
A: The system that controls the metabolism of lactose as the only carbon source is known as the lac…
Q: How does the concentration of sucrose affect the rate of fermentation of yeast?
A: Yeast is a unicellular eukaryotic chemoorganotrophic organism. It utilizes carbohydrates to produce…
Q: 20. Which of the following statements regarding contamination is INCORRECT? A. Viruses need a living…
A: Contamination is presence of harmful organisms or their products causing disease or discomfort.
Q: Please answer the following. Name of Virus Parainfluenzae viruses Corona viruses Polio viruses…
A: Introduction Polio eradication is a global public health cause. The polio virus causes acute and…
Q: Fill in the space _____________ repeats are structural motifs found in many proteins, and they…
A: Beta pleated sheet is the correct answer
Q: Discuss the following terms: - asexual reproduction - nuclear membrane - reproduction - tetrad -…
A: Cell is the fundamental unit of life. Cell biology is the branch of biology that deals with the…
Q: Can anyone get a disease even if the secondary immune response is triggered? (i.e.: is it possible…
A: An immune response is triggered when the immune system is able to detect that something from outside…
Q: The systematic study of an organism's genes and their functions is known as: Sanger Sequencing…
A: The systemic study of an organism's genes and their functions is known as?
Q: When a geneticist or microbiologist uses ligase, what is the ligase being used for covalently…
A: DNA ligase is an enzyme that is used to join fragments of DNA by catalyzing the formation of…
Q: Please answer these questions Properties of life: Organization Metabolism Homeostasis Growth…
A: Q. How would you define life? Would you add something to the list of properties, subtract something,…
Q: The expert seems made a typo. The correct answer should be "(f) sample B has more Ras protein",…
A: Introduction Based on their size and charge, macromolecules and their fragments can be separated…
Step by step
Solved in 2 steps
- Understanding Human Energy Consumption During Exercise Energy production in animals is related to oxygen consumption. The ruby-throated hummingbird consumes about 250 mL of oxygen per hour during its migration across the Gulf of Mexico. Use this number and the data in problem 11 to determine a conversion factor for energy expended per liter of oxygen consumed. If a human being consumes 12.7 kcal/min while running 8-minute miles, how long could a human run on the energy that the hummingbird consumes in its trans-Gulf flight? How many 8-minute miles would a person have to run to lose 1 pound of body fat?Basal metabolic rate is a measure of ______. a. the total amount of calories you burn in 24 hours b. the amount of food energy needed to sustain basic body operations c. the amount of energy burned by skeletal muscle in a given period d. both a and bDiscuss the relative effectiveness of dieting and exercise in losing weight noting that most athletic activities consume food energy at a rate of 400 to 500W while a single cup of yogurt can contain 1360KJ (325 kcal) specifically is it likely that exercise alone will be sufficient to lose weight? You may wish to consider that regular exercise may increase the metabolic rate, whereas protracted dieting may reduce it
- Assume that you want to lose 20 lb of body fat in 60 days. Your present dietary intake is 3000 Cal/ day. What should your caloric intake be, in Cal/day, to achieve this goal, assuming no change in exercise habits?Consider a 96 kg adult, who is overweight. Weight loss would improve their general health and wellbeing. If 35 % of the body mass of this 96 kg adult consists of TGs (in adipose tissue), what is the total available fuel reserve, in kJ and kcal, in the form of TGs? Assume energy value of TGs = 37.4 kJ/g 1 kJ = 0.239 kcalAn individual with an energy expenditure of 30 L of O2/mile and an RER of 0.2 would have to run how many miles to consume 500 kcal?
- According to Hall et al., the energy balance system is interactive and complex. True FalseCalculate the free energy change for glucose entry into cells when the extracellular concentration is 4.5 mM and the intracellular concentration is 2.1 mM at 37oC. Express your answer in kJ/mol. ___KJ/molChoose the best (of these options) human condition for measuring a proper basal metabolic rate. A. 15 minutes AFTER a light jog B. 15 minutes AFTER breakfast C. In the early morning BEFORE breakfast D. While swimming in a hot tub E. While sick with a cold
- The respiratory quotient (RQ) is the ratio of the Liters of CO2 produced to the Liters of O2 consumed by an individual (CO2 exhaled in liters)/(O2 inhaled in liters). It is used as a measure of basal metabolic rate and can indicate which types of molecules are being used by a person to produce energy. For glucose (C6H12O6), this value is 1 as the equation for the complete oxidation of glucose is: C6H12O6 + 6 O2 → 6 CO2 + 6 H2O For fatty acids that are degraded through beta oxidation and fed into the TCA cycle, the RQ value would be ______ the values for glucose oxidation. Fill in the blank with: a) higher than b) the same as c) lower thanAccording to Hall et al., REE is the rate of energy expenditure at rest and comprises approximately two-thirds of energy expenditure. True FalseThe basal metabolic rate (BMR) represents the (a) maximum energy expenditure when exercising. (b) minimum, resting energy expenditure of an awake, alert person. (c) minimum amount of energy expenditure during light exercise. (d) muscular energy expenditure added to the resting energy expenditure.
