Which of the following occurs in both the proximal and distal tubules of the nephron? Conversion of toxic ammonia to less toxic urea Maintenance of homeostasis of pH in body fluids Reabsorption of urea to maintain osmotic balance Regulation of the speed of blood flow through the nephrons O O O O

Q: Why doesn't yeast without glucose produce CO2?

A: Yeast utilise glucose and produces carbon dioxide via the process of respiration or fermentation. 

Q: 1. What bonds are responsible for joining the pentose sugar of one nucleotide to the phosphate group...

A: DNA:  DNA is a polymer made up of two polynucleotide chains that coil around each other to form a do...

Q: Use the chart below to help answer this question. Jessica's mother has the blood type AB and her fat...

A: Blood group is an example of multiple allele. It is controller by A, B and O alleles. 

Q: Concerning enzymatic reactions, how different are the graphic curve of the variation of the speed of...

A:  Enzyme:  Proteins that operate as biological catalysts are known as enzymes (biocatalysts). Catalys...

Q: glycolysis, Kreb's cycle

A:

Q: 1. What do you call the gradual process in which biological traits become more or less common in a g...

A: A trait is defined as specific characteristics of an organism . Traits can be determined by genes or...

Q: Here is the full reference for a scientific paper: Nichols S, Norris R, Maher W, Thoms M. 2006. Ecol...

A: (B) Nichols, Norris, Maher, Thams, 2006 The author's last name and the year of publication should be...

Q: In the liver, what is the major regulation that dictates fate of pyruvate vs lactate? (This can tie ...

A: Glycolysis is converted by fermentation to lactate using the enzyme lactate dehydrogenase and the co...

Q: Gap 1. Actin Intermediate Filaments 2. Keratin Desmosome 3. Tubulin Microtubules 4. Proteoglycans 5....

A: Introduction:- The extracellular matrix (ECM) is a three-dimensional network of extracellular macrom...

Q: Which conditions would NOT lead to good preservation of a dead hominin skeleton? Group of answer cho...

A: preservation of a dead hominin skeleton is necessary for future perspective to study about history. ...

Q: -in the DNA extraction from fruit laboratory, by what process did cell lysis occur decanting filter...

A: DNA extraction is the method to purify DNA by using physical or chemical methods separating DNA out ...

Q: Find the time for each specific phase using the formula given. Show steps please. Thanks

A: Mitosis may be a variety of biological process within the cell cycle wherever One cell divides into ...

Q: espiration Virtual Lab Summ ploration we just completed lo sk was to show that plants ne the chlorop...

A: Carbohydrates are needed to support infinite life forms on Earth, and carbon dioxide is a critical c...

Q: Distinguish photosynthesis, cellular respiration, and chemosynthesis and summarize their importance ...

A: Respiration is an important chemical process that occurs in all living organisms including animals a...

Q: 24. What is the quaternary structure of a protein? Do all proteins have quaternary structure?

A: The three-dimensional organization of atoms in a peptide-chain molecule is known as protein structur...

Q: 7. While there are many criteria to describe the difference between two species, thế biological defi...

A: Q. While there are many criteria to describe the difference between two species, the biological defi...

Q: 1. How energy flow differs from nutrient cycle in an ecosystem- Explain briefly.

A: Food chain is the sequence of events in an ecosystem where one organism eats another. Producers comp...

Q: 1. "Describe how the T‐even bacteriophage attaches and enters the host cells. Which part of the viru...

A: T-even bacteriophage-tolerant mutants are Escherichia coli strains that can adsorb T-even phages but...

Q: QUESTION 1 What is the advantage of using uric acid as a nitrogenous waste product in very dry envir...

A: Introduction :- Blood contains uric acid, which is a waste product. It's made when the body breaks d...

Q: kept apart b As helicase unwinds the DNA molecule, the separated strands are Topoisomerase True Fals...

A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information tr...

Q: Jeff, a 50-year-old man, is experiencing muscle stiffness and shaky hands. In the office, you also n...

A: Parkinson’s disease or primary parkinsonism is a movement associated neurological disorder. It is ch...

Q: Are there any treatments or preventatives applicable to trypanosoma brucei gambiens

A: Trypanosomiasis ( sleeping sickness) caused by flagellate protozoan TRYPANOSOMA and transmitted by t...

Q: Describe the genetic code, triplet hypothesis and it’s three characteristics using an example

A:

Q: Can someone please help me with this question?? Thank you!!

A: Because CMS is an autosomal recessive disorder it means both the alleles should be mutated in order ...

Q: What is the significance of Pedigree charts?

A: Genetic analysis refers to the general procedure of exploring and investigating genetics-related sub...

Q: 1. the liver usually regulates the carbon dioxide in the body. In cases of too much carbon dioxide i...

A: *  liver controls carbohydrate metabolism by maintaining glucose concentrations in blood. *Liver doe...

Q: What regions of the skeleton may be most useful for determining the sex of the individual from the s...

A: A skeleton is the structural framework that holds an animal's body together. There are three sorts o...

Q: 2. Briefly describe how photons are created in the x-ray tube? 3. What is primary radiation and wher...

A: X ray tube uses energy to produce X rays. X ray tube is used in wide variety of medical instruments ...

Q: Match the following letters to the designated number.

A: Epithelial cells are held together by strong anchoring junctions. 

Q: As you break open the egg that was submerged in 70% alcohol, what happened to the egg white? Explain...

A: Answer 

Q: [ summary ] current or ongoing research about mungbean

A:  Use of Phenomics for Differentiation of Mungbean (Vigna radiata L. Wilczek) Genotypes Varying in Gr...

Q: 1. How do science and technology affect the flourishing of humans?

A: Technology is the use of scientific knowledge for practical goals, while science is the methodical s...

Q: Form that carbon dioxide is carried in blood [Choose] (Choose) PCO2 plasma concentration Most effect...

A: Respiration is the mechanism by which all living organisms generate the energy they require to survi...

Q: In the Hardy-Weinberg equation, q is an allele frequency. the frequency of heterozygotes. the freque...

A: Introduction: The Hardy-Weinberg equation is a mathematical formula for calculating the genetic vari...

Q: Of the following types of information, which one does NOT need to be acknowledged if you include it ...

A: Scientific articles can be research publication which is based on research evidences. 

Q: In the founder effect, O allele frequencies always deviate from the parental population. drift only ...

A: The correct option is  a and b. Actually, founder effect is a case of genetic drift, that occurs whe...

Q: Species Community 1 Community 2 Community 3 Philippine eagle (Pithecophaga jeff...

A: N is the total number of species in all the communities which is maximum in community 3 then in comm...

Q: QUESTION 1: The 2x PCR Master mix (listed on p. 62+63) has four main components. Two of these are PC...

A:

Q: 1.What are the phenotypes of the offspring that results from a cross between snapdragon plants that ...

A: Hi! Since you have posted multiple questions and have not mentioned which to answer, we will be answ...

Q: A scientist is measuring blood glucose levels of two individuals over time, which of the following t...

A: Every diabetic experiences a variety of events or challenges on a daily basis. "Diabetes" is a condi...

Q: 9. Compare and contrast the circulatory systems of animals using the table below: Direct Exchange Op...

A: Introduction :  Direct exchange circulatory system - simplest animals don't need a circulatory syste...

Q: REGARDING APPLE DISSECTION, ITS SEEDS AND FLOWER 1. What did the seeds used to be in the apple flowe...

A: During pollination, the pollen grains carrying male gametes reaches the stigma of carpel (gynoecium)...

Q: Enumerate and explain at least 3 sex linked diseases.

A: The pattern of inheritance is a phenomenon which determines how genes are passed from parental gener...

Q: 5. If a virus has a negative-sense RNA genome, what enzymatic activity (if any) will be found as par...

A: ANSWER:   5. If a virus has a negative-sense RNA genome, RNA- dependent RNA-polymerase (TRANSCRIPTAS...

Q: If there is harmful Mutation in Ligase, termination phase of DNA replication is effected True False

A: To understand the structure of nucleic acid, it is necessary to first understand the structure of it...

Q: brain tissue

A: Brain is an important part of our body . Different parts of the brain tissue help to sending the ele...

Q: 3. In four o'clocks, flower color is due to incomplete dominance. Some flowers are red (RR), some ar...

A: ANSWER: In 4'O clock plants, the pink color of the flowers produced is because of the Incomplete Dom...

Q: genitalia and anal culture 1. diarrhea urine culture 2. genital ulcers blood culture 3. meningitis n...

A: A culture is a test which can help us identify the organism which causes us infection or disease. 

Q: If a pure line wheat plant with a colored kernel (genotype = DDEE) is crossed to plant with white ke...

A: Introduction: The genotype refers to the genetic material passed between generations, and the phenot...

Q: _1. Bacterial proteins that have the ability to cut both strands of the DNA molecule at certain poin...

A: DNA and RNA are the two main forms of nucleic acids. Nucleotides, which have a five-carbon sugar bac...