Q: When Griffith injected mice with IIR strain mixed with heat-killed IIIS bacteria, A. The mice…
A: Griffith did his experiment in 1928. He did his experiment by taking mice and Salmonella bacteria.
Q: Kwashiorkor Syndrome is a dietary deficiency characterized by decreased pigment in the skin and…
A: Biological macromolecules are the molecules that are needed in enough amount for the body. It…
Q: How is it possible that we are able to identify correlations between phenotype and some patterns of…
A: Phenotypes, which comprise an organism's appearance, growth, and behavior, are the observable…
Q: You have just completed a plasmid DNA isolation procedure, but when you measured the amount DNA you…
A: Proteins are the large biomolecules and macromolecules that comprise one or more long chains of the…
Q: You have two DNA samples. Only one was expected to have plasmid DNA that was isolated from it. Both…
A: Since only one out of two samples has plasmid DNA. The sample with DNA of other forms can be…
Q: Are the invertebrates polyphyletic, monophyletic, or paraphyletic? (all organimsms shown are…
A: The construction of phyllogenetic tree helps us identifying the common ancestor of them.…
Q: EDTA weakens the cell wall by removing ions that help hold it together while glucose prevents…
A: EDTA disrupts the outer membrane (enzymes that degrade DNA) by inhibiting DNases and chelating…
Q: WHO is Henry Lowe ? what what did he created?
A: Dr Henry Lowe was born on April 9, 1939. He is a scientist and businessman in the health industry.…
Q: Where does hematopoiesis take place? spongy bone compact bone osteons outer…
A: Hematopoiesis can be defined as a process through which formation of all types of blood cells takes…
Q: Living modified organism (LMO) is defined as any living organism that possesses a novel combination…
A: Living modified organism means an organism which genetic materials has been altered artificially…
Q: Factions in our cells happen in a perfect way , therefore DNA replication is error free
A: Ans: DNA replication is defined as the process in which a double stranded DNA molecule is duplicated…
Q: Genes a and b are 20 cM apart. An a+ b+/a+ b+ individual was mated with an a b/a b individual. (a)…
A: Introduction Gene expression is the process through which a gene's information is used to create a…
Q: What is the type of inheritance? What is known of the genotype of the male in the above cross? What…
A: Introduction Genetics is frequently used to refer to heredity, which is the passing on of genetic…
Q: )One girl in every two has brown hair. One girl in every three has dimples. What is the probability…
A: A: Probability of 1 girl in every 2 having brown hair is 1/2.B: Probability of one girl in every…
Q: DNAT A C C G C C C C A T G A T G A A T A C C…
A: DNA sequencing is the process of determining the sequence of nucleic acids, which are the basic…
Q: what are the goup of muscles that is working to allow a hip flexion in a squat?
A: Introduction Squats are a complex exercise. They therefore engage a number of lower body muscle…
Q: Use this diagram of a eukaryotic gene to answer the following questions. Pay close attention to the…
A: Introduction Gene expression is the process through which a gene's information is used to create a…
Q: Cloning of a gene from the rubber tree can be carried out in bacterial cells. However, for the…
A: Cloning: It refers to the process of creating multiple identical copies of gene-sized pieces of DNA.…
Q: What are the functional differences between on-center ganglion and off-center ganglion cells?
A: Introduction :- The retina's main output cells are ganglion cells. At the optic disc, where their…
Q: b. This cross yields the progeny of the following phenotypes. Write the genotype of each progeny…
A: The shuffling of genes (alleles) between chromosomes is referred to as recombination. This allows…
Q: Compare and contrast the types of diabetes mellitus.
A: Introduction :- Most kinds of diabetes lack a known precise cause. Sugar builds up in the…
Q: Which statement is a tenet of the out of Africa hypothesis for the origin of modern humans? O O O O…
A: Out of Africa hypothesis:- it provides the information related to the evolution of modern humans.…
Q: Red hair is recessive to dark hair. If red-headed Jack fathers a child with red-headed Lisa, what…
A: Red hair is recessive, dark hair is dominant. Father and mother are red-haired. Let "D" be the…
Q: Amplitude pattern of the basilar membrane A 8000 Frequency 4000 2000 1000 600 400 200
A: Introduction: The principle:- The low- frequency sounds cause maximal activation of the basilar…
Q: Draw and label a 2n=4 cell going through anaphase II of meiosis.
A: Eukaryotic cells in advanced multicellular organisms undergo two types of cell divisions - mitosis…
Q: In a study showing that approximately 10% of protein-coding genes are essential for Cell survival…
A: Human genome contains more proteins than number of genes. Not all genes are expressed at all times.…
Q: Which of the below explains why trisomy is better tolerated in humans than monosomy? (Select all…
A: 1. <!--<SUB-PART>--> (a) <!--<SUMMARY-INTRODUCTION>--> To Determine: If the…
Q: When energy flows from one trophic level to the next, much of it is lost and does not make it up to…
A: In the ecosystem food chain and food web are present that gives the idea about the interaction…
Q: How many molecules of NADH and FADH2 are made if one glucose molecule goes through glycolysis and…
A:
Q: describe this “near opposite” relationship between cell respiration and photosynthesis. What are…
A: ATP is produced during the process, which provides all living things with the energy they need for…
Q: Consider the image below. This image shows plasmid DNA isolated through exactly the same method that…
A: Plasmid DNA In contrast to a cell's chromosomal DNA, plasmidsare tiny, circular, double-stranded DNA…
Q: Yeast Culture 1. Saccharomyces cerevisiae 2. Schizosaccharomyces pombe 3. Rhodotolura rubra 4.…
A: Yeast are the eukaryotic organisms called as fungi. These also includes mushrooms and molds. Yeast…
Q: HS IP: FLAG-KDM3A SIA - WT + Lane Number: 1 2 3 S/D 4 5 6 Stat1 FLAG
A: KDM3A phosphorylation after 30 or 60 minutes of heat shock at 42°C (heat shock (HS) is generally…
Q: In gene cloning, a vector is required to transform the gene of interest into host cell. State the…
A: In gene cloning, a vector is required to transform the gene of interest into the host cell. The…
Q: explain how do the CIN MSI CIMP pathways all link together in develpment of adenocarcinoma tumours…
A: Cancer is a disease in which some of the cells of the body grow uncontrollably and spread to other…
Q: Discuss the steps you would proceed after selecting your E. coli strain to prepare competent cells…
A: c) We can select the E. coli DH5α cells to prepare competent cells for cloning. The steps for the…
Q: Is it possible to perform DNA profiling with SNPs instead of SSRs as DNA markers, but in general you…
A: SNPs are used by geneticists as markers to find genes in DNA sequences. Suppose a gene alteration…
Q: Why Researchers choose to use animal models in pharmaceutical research? Explain. Please explain at…
A: In the UK, about one-third of animal research is carried out by or funded by the pharmaceutical…
Q: Your supervisor, Dr. Bane, requests you to express a protein from rubber tree (Hevea brasiliensis).…
A: Numerous opportunities for the generation and isolation of heterologous proteins for research…
Q: I. Growth of mold colony. Fill the table with the desired information Colony Characteristics Color…
A: Moulds include all species of the microscopic fungi that grow in the form of multicellular…
Q: How much of a 10 mg/mL lysozyme stock would you need to add to 4 mL of cells for a final…
A: The concentration (C1) of stock solution is: 10 mg/ml The concentration (C2) of working solution is:…
Q: If you analyze the leaf content of a cactus in the early morning hours, what do you expect to find?…
A: The metabolic pathway by which mainly the members of the family Crassulaceae assimilate carbon,…
Q: Why do some types of signal molecules (first messengers) need to use second messengers to cause a…
A: Introduction :- The cell releases intracellular signalling molecules known as second messengers in…
Q: Examples of ionizing radiation that are able to damage DNA and kill bacteria are Microwaves and…
A: Bacteria Or microbial pathogens can be killed by gamma ray, Ultraviolet rays, Radiowaves of…
Q: 7.7 Genes a and b are 20 cM apart. An at b*la* b* individual was mated with an a bla b individual.…
A: Introduction :- An organism's reproductive cells are called gametes. They are additionally known as…
Q: Which of the following would count as evidence that two populations are different species, according…
A: Species is the unit of ecology. Many individuals of a same species that interact with each other…
Q: 9. which of the following is an example of quantitive data? A)the freshman class of the students…
A: Introduction:- data represent the various types of discrete values which provides information about…
Q: How can we determine whether predation is controlling the size of a population? What are the…
A: There is basically inter specific competition type of interaction that exist between prey and…
Q: Mutagenesis is a technique in which genetic information of an organism is altered in a stable manner…
A: There are a few important points : Mutation: A sudden and heritable change in the sequence of the…
Q: roblem 1 a) State the different requirements for a disinfectants b) State the advantages and…
A: Disinfection is process of the application of a chemical agent to destroy or inhibit the growth of…
which of the following influences the bonding of oxygen to to hemoglobin?
a) pH
b) oxygen concentration
c) temperature
d) all of the above
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The ability of hemoglobin to deliver oxygen is enhanced because: A) The partial pressure of oxygen is lower in most tissues than it is in the lungs OB) The metabolic activity in most tissues lowers the pH of the blood C) The metabolic activity of tissues increases carbon dioxide levels D) All of the above E) b and c only10) The heme group in myoglobin has a lower affinity for carbon monoxide as compared to free heme. What statement below best explains this observation? a) Myoglobin lowers the pH around the heme group. b) Myoglobin has negatively charged groups around the heme group. c) Heme is buried in the core of myoglobin making the heme inaccessible. d) Steric hindrance around the heme group caused by R groups in myoglobin. e) The iron ion of free heme is replaced with a copper ion in myoglobin.Which of the following statements are TRUE: Very low oxygen levels will cause: a) Myoglobin instead of hemeglobin will be used to transfer oxygen to cells b) You might experience feelings similar to sickle-cell anemia c) You might have a higher total concentration of hemeglobin to help transport enough oxygen. d) Oxygen will be more concentrated in the air, resulting in higher saturation of hemeglobin
- Choose the factors that favor LOADING of oxygen onto hemoglobin. a) higher PO b) higher pH c) lower PCO d) lower BPG e) all of the aboveWhich of the following protein(s) exhibit positive cooperativity in oxygen binding? a) Myoglobin b) Myoglobin and Hemoglobin c) Hemoglobin d) None of these options are correctMost of the oxygen transported in blood is A) Attached to the plasma membrane of red blood cells B) Bound to the globin portion of hemoglobin C) Bound to the heme portion of hemoglobin D) Dissolved in the cytoplasm of red blood cells
- Oxygen has an allosteric interaction with hemoglobin. What are the results of this interaction as oxygen a) binds to and b) is released from hemoglobin?The differences between hemoglobin and myoglobin include a) hemoglobin exhibits a lower degree of O2 saturation at all physiologically relevant partial pressures of O2 than does myoglobin. b) all of the answers arecorrect. c) hemoglobin is a tetramer whereas myoglobin is a monomer. O d) hemoglobin exhibits O2 binding cooperativity while myoglobin does not.Which of the following can affect the binding of oxygen to hemoglobin? A) The pH of plasma OB) The levels of 2,3-bisphosphoglycerate C) Albumin levels in plasma D) a and b E) a and c OF) a, b and c
- Why is the binding of oxygen to hemoglobin cooperative while the binding of oxygen to myoglobin is not? A) Myoglobin has more x-helix than hemoglobin B) Hemoglobin has more iron (Fe) atoms C) Hemoglobin has more than one subunit D) Myoglobin is affected by changes in pHCarbon monoxide (CO) is toxic to humans because it: A) is rapidly converted to toxic CO2. B) binds to the globin portion of hemoglobin and prevents the binding of O2. C) binds to myoglobin and causes it to denature. D) binds to the heme portion of hemoglobin and causes heme to unbind from hemoglobin. E) binds to the Fe in hemoglobin and prevents the binding of O2.Which of the following concerning hemoglobin is true? a) BPG decreases at high altitudes and causes more O2 offloading in tissues b) As pH increases, [CO2] increases in tissues, causing more O2 release in tissue c) The R state is stabilized by CO2 binding, whereas the T state is stabilized by O2 binding d) About 38% of oxygen dissociates from hemoglobin in tissues e) Hemoglobin has a higher affinity for oxygen than carbon monoxide My guess is D. What following statement is TRUE concerning motifs and domains? a) Both motifs and domains are independently stable. b) Domains undergo dynamic individual changes that affect the entire protein c) B-a-ß loops, B barrels, and helix-turn-helix structure are types of domains d) Motifs and domains are part of secondary structural elements e) Ab initio computations predict motif folds accurately a majority of the time My guess is B. Which of the following is TRUE under the following conditions: an enzyme displaying Michaelis-Menten kinetics…