Q: prescription calls for 4 mg of atropine on a balance where 180 mg is the least weighable quantity…
A: Introduction Balancing the quantity of drugs according to prescription is important for several…
Q: How do the nitrogen fixers help in fixing Nitrogen for the plant?
A: Nitrogen Fixers are mainly agents that are widely utilised to supply and fix nitrogen need for plant…
Q: The hormone oxytocin relaxes the muscles and ligaments in the pelvis and softens the cervix in…
A: In addition to being released during intercourse, following ovulation, labor, childbirth, and…
Q: What would be the genotype of the tortoiseshell cat (the mother of the two kittens)?…
A: In cats, the X chromosome carries a gene for fur colour. Orange is dominant over black fur colour…
Q: The granularity of each cell is measured by side scatter. Many of the cells flowing through the…
A: Flow cytometry is a technique for analyzing the physical and chemical properties of individual cells…
Q: A megadose refers to a large intake of a nutrient, providing 2 or more times the RDA or AI for a…
A: Vitamin C, also known as ascorbic acid, is an essential nutrient that plays an important role in the…
Q: A common kind of red-green blindness in humans is caused by the presence of a sex-linked recessive…
A: A recessive sex-linked disease is a genetic disorder caused by a recessive allele located on the sex…
Q: How much dry matter (kg/DM per day) does a 500kg cow in early lactation producing 1.7kg milksolids…
A: To calculate the dry matter intake required for a 500kg cow in early lactation producing 1.7kg of…
Q: A group of researchers wanted to evaluate the effectiveness of mask-wearing, handwashing, social…
A: Epidemiology research is important for understanding the variables that cause the transmission of…
Q: the exposures and outcomes from the following statements and match as appropriate. (There are more…
A: The exposure variable have a certain effect which is produced as a outcome variable. Thus there is a…
Q: From what molecule is O2 produced in photosynthesis?
A: Photosynthesis: Photosynthesis is the process by which green plants and some other organisms use…
Q: Match the different names for inhibition mechanisms (1-5) with a description of their properties…
A: An inhibition mechanism refers to the process by which a substance or molecule, called an inhibitor,…
Q: the graph is depicting the size of eggs and number of eggs for the mycalesis terminus butterfly. the…
A: The host plants on which the Mycalesis terminus butterfly lays its eggs have a considerable impact…
Q: Explain how soaps lower the surface tension of fats on oils? Explain in 1-3 sentences
A: Fats, also known as lipids, are a group of organic compounds that are primarily composed of carbon,…
Q: 3. Haplopappus is an annual flowering plant that grows in deserts. It is of interest because its 2n…
A: Introduction The cell cycle is the sequence of events that occur in a cell leading to its division…
Q: Explain why adipose cells exhibit the characteristic signet ring appearance
A: Introduction Adipose cells, also known as fat cells, are specialized cells in body that store energy…
Q: what medicines are made using nucleic acid fermentation?
A: Today, the term "fermentation" corresponds to an industrial process for producing a wide range of…
Q: According to Claire Sterk, what assumptions did she enter her study with? What were the common…
A: "Fieldwork on Prostitution in the Era of AIDS" is a book written by Claire E. Sterk. The book was…
Q: Which of the following features are shared by photosynthesis and aerobic oxidation? O Production of…
A: Most life on Earth depends on photosynthesis and cellular respiration, two metabolic processes. Each…
Q: Which taxon (group) in the chart above includes the broadest characteristics?
A: Taxonomy is the science of classification and nomenclature of organisms. It classifies, describes…
Q: Give correct typing answer with explanation and conclusion A student in Biol 207 needs to make 150…
A: In molecular biology, agarose gel is commonly used for electrophoresis to separate DNA fragments or…
Q: Describe how protoplast fusion, biolistic gun, lipofection etc are used to transfer genes.
A: Introduction Gene transfer refers to the process of introducing new genetic material (genes) into an…
Q: Purine bases have a O single ring O triple ring O double triangle O double ring O single triangle…
A: Introduction Nucleotides are the building blocks of nucleic acids, which are the molecules that…
Q: Benzodiazepines bind to & activate GABA receptors. This drug is: (SELECT 2) (a) Direct (b)…
A: Introduction: Benzodiazepines are a class of psychoactive drugs that are commonly used to treat…
Q: h related to somatosensation (nociception, thermosensation, pruriception (itch), ation, and…
A: The image is showing detailed transverse structure of spinal cord which is the primary site of…
Q: Glycolysis takes place in the while the citric acid cycle takes place in the O Cytosol: Outer…
A: Cellular respiration is a metabolic process in which glucose molecule is degraded and results in…
Q: Which of the following mechanisms is used to internalize soluble proteins that need to be brought…
A: The question is asking about the mechanism used to internalize soluble proteins into cells. Cells…
Q: Define an opioid agonist, antagonist, mixed agonist-antagonist, and partial agonist. Give an example…
A: Introduction Therapeutic refers to anything that is designed or intended to promote healing, improve…
Q: Activity 9a -DNA and RNA Structure 1. Fill in the table with the characteristics of DNA and RNA.…
A: Nucleic acids, which are vital chemicals that transport genetic information in cells, include DNA…
Q: An altruistic task is performed from grandparent to grandchild. This task has a benefit to the…
A: Hamilton's rule can also be used to determine the shift in the frequency of an altruistic trait in a…
Q: 1. What is the equation that describes Ro for this model?
A: The SIR model is a compartmental model, where each individual falls in one of the three…
Q: The term "preemptive competition" refers to _________________. Question 7 options: when…
A: Introduction In nature, conflict arises when individuals compete with one another for scarce…
Q: Differentiate between the haversian canal and volkmann's canal
A: Bone tissue is a hard, mineralized connective tissue that makes up the skeletal system of…
Q: Explain three ways elephants keep cool in a very warm climate
A: Introduction The process through which living things acquire physical, behavioural, or physiological…
Q: What is Phylogeny Tree for reptile, including the names of each lineage but also all the clades…
A: A phylogenetic tree is a branching diagram or tree that depicts the relationships that have…
Q: Give typing answer with explanation and conclusion Why 70% Alcohol is better than 100% Alcohol (as…
A: Introduction :- Alcohol is widely used as an antiseptic due to its ability to kill or inhibit the…
Q: Explain briefly how proteins synthesized in the cytosol get into mitochondrial matrix.
A: Protein synthesis refers to the process by which cells generate new proteins, which are essential…
Q: gy Jose Andrade - Sex linked practice problems.pdf 4. Brown eyes are dominant over blue eyes. This…
A: The term "phenotype" refers to the observable physical properties of an organism. An organism's…
Q: Cocaine prevents the reuptake of dopamine to the pre-synaptic neuron. Consequently, dopamine is…
A: Cocaine is a psychostimulant drug that alters dopamine levels in the brain. Dopamine is a…
Q: If a student would like to examine if an bacterial organism is capable of using starch, which of the…
A: A nutrient growth medium, also known as a culture medium, is a substance that provides the essential…
Q: Which hormone in females prevents the maturation of the follicle? Estrogen O Follicle Stimulating…
A: Follicle stimulating hormone (FSH) is secreted by the anterior pituitary. This hormone is called…
Q: 1. Label the structures in the buccal cavity of the frog. Write the labels on the spaces provided. 1…
A: Introduction : The digestive system of the frogs have an alimentary canal and digestive glands . The…
Q: waning immunity occurring with vaccinations. Why does this happen?
A: Introduction: Immunity refers to the ability of the body to resist and fight off infections and…
Q: only 15 minutes. The lag time associated with glycerol consumption is 40 minutes. Further…
A: A. To determine the concentration of cells when they reach the endogenous metabolism phase after…
Q: What additional experiments could you do with chicken eggs to test the properties of membranes…
A: There are several additional experiments that can be done with chicken eggs to test the properties…
Q: Explain how plasma membrane proteins that start to be translated in the cytosol are then targeted to…
A: Many proteins that are destined to be part of the plasma membrane are initially synthesized in the…
Q: Which of the following is an endoenzyme? A) amylase B) Desulfhydrase C) none are endoenzymes D) all…
A: Introduction: Enzymes are biological molecules that catalyze (speed up) chemical reactions in living…
Q: the structure of plasmodium parasite/ malaria?
A: Plasmodium is a unicellular parasite that causes malaria, a disease that affects millions of people…
Q: Which of the following diagrams correctly depicts the orientation of microtubules during metaphase…
A: ANSWER) During the metaphase the chromosomes are aligned along the metaphase plate. In the metaphase…
Q: In light of the “all or none” law of muscle contraction, how can you explain twitch recruitment…
A: Introduction - Nerve impulse: Nerve impulse is a wave of electrochemical changes, which travels…
Step by step
Solved in 2 steps with 1 images
- Which of the following comparisons or contrasts between endergonic and exergonic reactions is false? Endergonic reactions have a positive ?G and exergonic reactions have a negative ?G Endergonic reactions consume energy and exergonic reactions release energy Both endergonic and exergonic reactions require a small amount of energy to overcome an activation barrier Endergonic reactions take place slowly and exergonic reactions take place quickly.Show how to bring about the following chemical transformation. This transformation might require one or several steps. CH3 O O CH3 OH CH3 OH CH3 OH K CH3 OH CH3 OH H3PO4 heat H3PO4 heat H₂O/H₂SO4 H3PO4 heat CH3 CH3 H₂O/H₂SO4 H₂ Pt CH3 H3PO4 heat CH₂ H₂O/H₂SO4 CH3 CH3 CH3 CH35. Show how the Michaelis-Menten Equation was derived from this reaction. k1 E + S = ES k2 → E + P
- Endergonic reactions 000 can drive exergonic reactions have a positive AG are spontaneous have a negative AG1 of 1 3. A sample of glucose reacts in anaerobic respiration. The right- hand box below shows a particle diagram of the moles of substances present after the reaction is complete. fe On a piece of paper draw the "Before" box as shown and draw a particle diagram of the reactant molecules that produced the mixture shown on the right. Key = C2H5OH = CO2 = CgH1206 Sub Before After You will need to draw a diagram to answer this question. On a piece of paper, draw the "Before" box as shown, and then draw a particle diagram of the reactant molecules that produced the mixture shown on the right. Upload an image of your drawing by clicking "Upload files" or by dragging and dropping your file into the box. Or, use your device's camera to take a photo of your work by clicking the camera icon.E* S P₁₁ P₂ E E-S₁ E-S₁-S₂ E-P₁-P₂ E*-P₂ E* Which of these 2 options represents a Sequential Ordered bisubstrate reaction? (label the other reaction as well) P₁ P₂ E-S₁-S₂ E-P₁-P₂ E-P₂ E is E E-S₁ S E◄
- Given the active site diagram below, which best described the mechanism(s) of Active Site `NH2. SH OH - catalysis? NH -Mg²+ O Acid-Base O Acid-Base & Metal lon Covalent Catalysis Acid-Base & Covalent Catalysis O Metal lon7. A study of hypothetical reaction 2A + B -----> C + D gave these results: Experiment Initial Concentration (mol/L) Initial Rate (mol L-1 s-1) [A] [B] 1 0.10 0.050 6.0 × 10-3 2 0.20 0.050 1.2 × 10-2 3 0.30 0.050 1.8 × 10-2 4 0.20 0.150 1.1 × 10-1 a) What is the rate law for this reaction? b) Calculate the rate constant k and express it in appropriate units. 8. The reaction 2 NO(g) + 2 H2(g) -------> N2(g) + 2 H2O(g) is found to be first-order in H2(g). Which rate equation cannot be correct? a) Rate = k[NO]2[H2] b) Rate = k[H2] c) Rate = k[NO]2[H2]2 9. When phenacyl bromide and pyridine are both dissolved in methanol, they react to form phenacylpyridinium bromide. When equal concentrations of reactants were mixed with methanol at 35°C, these data where obtained: Time (min) [Reactant] (mol/L) Time (min) [Reactant] (mol/L) 0 0.0385 500 0.0208 100 0.0330 600 0.0191 200 0.0288 700 0.0176 300 0.0255 800 0.0163 400 0.0220 1000 0.0143 a) What is…3. Consider the reaction: H3C-(CH₂) H H C—C—C—SCOA HH H₂C-(CH₂) a. What kind of reaction is being performed here? b. What enzyme performs this reaction? -C—C—C—SCOA H H c. What cofactors, if any, are required for this reaction?
- Complete the following reaction: P680 + light → P680*; P680 + H+ P680*; P680* + e P680"; P680* P680*; P680*5. Consider the reaction: | OH H H₂C-(CH₂) C C—C—SCOA HH H₂C-(CH₂) a. What kind of reaction is being performed here? b. What enzyme performs this reaction? OHO C—C—C—SCOA c. What cofactors, if any, are required for this reaction? HIn the partial reactions shown below, is the reactant undergoing oxidation or reduction? (а) СОО CO0 CH, CH, C=0 CH-OH Coo C00- (b) Ç00- CO0 CH2 CH || CH-OH CH C00 Co0 I Expand Transcribed Image Text (а) соо-с-сн2 CH2 С-0 | соо СH-ОН СОО СОО соо-(b) СОО Со0 СН2 CH || CH CH-OH CO0 Co0