Describe the difference between the nerve and muscle in response to increasing stimulus voltage.

Q: Which of the following is a characteristic of all chordates at some point during their life cycle? O…

A:

Q: 1. Infections caused may fall into one of four categories which vary depending on the site affected…

A: Infections It is defined as the invasion of organism's body cells by disease causing pathogens.…

Q: A mutation creates a dominant negative allele of a particular gene. The gene encodes a protein that…

A: * A monomer is an single subunit and a trimer consists of three monomers bound together with bonds.…

Q: How is the chromosome region where the centromere is located called? How are chromosomes classified…

A: Introduction - A centromere is a restricted section of a chromosome that divides it into two arms (p…

Q: 7. An 'overshoot' in a population occurs when the mortality of the population exceeds the natality.…

A: Population overshoot is that part of their demand or natural impression which should be eliminated…

Q: Describe the trait that distinguishes chytrids

A: A fungus is a type of eukaryotic creature which comprises microorganisms like yeasts and moulds,…

Q: Which of the following best describes the trend of biodiversity on the Earth's surface? * It…

A: Here I discuss the questions related to biodiversity.

Q: 2. Suppose the following base sequence was found in a 20-base DNA polymer.…

A: DNA It is a nucleic acid that constitutes two polynucleotide chains that are complementary in…

Q: . In the designation of wheat genomes, how many chromosomes are represented by the letter B?

A: The cell is the most fundamental functional unit of life. Eukaryotic cells have a nucleus,…

Q: Why does Neostigmine cause an increase in the twitch tension when the nerve is stimulated and not…

A: Because neostigmine acts on nerve terminal increasing acetylcholine concentration by inhibiting…

Q: What are algal blooms, what impact can they have on aquatic ecosystems, and what can be done to…

A: Algal blooms occur when colonies of algae grow out of control and produce toxic effects on living…

Q: What does blood typing detect?     A. presence of antigenic substances in the blood sample   B.…

A: Blood typing refers to the process of blood type determination. It uses specific antibodies to…

Q: Q.4. Explain why excessive dosage and abusive usage of drugs such as amphetamines, LSD and…

A: The following are some of its negative effects:

Q: Q.5. If the industries were removed, what impact would it have on the population of moths in…

A: Introduction We will answer the question in below step.

Q: Q.6. Comment on the statement with reference to industrial melanism, "Evolution is apparently…

A: Introduction We have to comment on the statement given in the question.

Q: How to detect cancer? What are a few approaches to treat cancer?

A: Cancer can be detected in its early stages, and early detection is critical for successful…

Q: Explain why chytrids are considered an ancient fungal group.

A: Microscopic organisms are referred to as microorganisms. Bacteria, archaea, protozoa, algae, fungi,…

Q: What is Sex-linkage?

A: Introduction In this question we will discuss about the sex linkage.

Q: Question 8 Which of the following is the correct order of mechanism of how sugar is perceived? 1.…

A: The tongue is present at the floor of the mouth. The sensory receptors are present within the taste…

Q: Which of the following is the correct order of mechanism of how sugar is perceived? 1. Signal…

A: In the process of perception of sweet taste, the molecule of interest such as glucose binds to the…

Q: Fill in the blanks to complete the Punnett Square using the following information. For blank #7,…

A: Given -  Cystic fibrosis is a hereditary illness which is inherited due to the recessive allele (c)…

Q: Which organisms do photosynthesis? * 1 point Figure 62 Sunlight energy enters ecosystem…

A: Photosynthesis is the process through which plants and some organisms use light to convert carbon…

Q: The erythrocyte sedimentation rate (heaviness) test of a blood sample is often used as a diagnosis…

A:

Q: Question:- 1. which among this pigments extracted by aceton: (algeas) Phycooyanin Phycoerythrin…

A: Acetone is a liquid solvent that can dissolve and break down other materials. Acetone is used in…

Q: subset of African diversity can be found in the genomes of all populations existing today. a. A…

A: The gap in the information not be so wide. Africa, the most hereditarily diverse landmass, is where…

Q: The base analog 5-bromouracil undergoes tautomerization. One tautomer behaves like thymine, and the…

A: Solution (5-Bromoracil comes in three tautomers, each with its own set of properties. Adenine is…

Q: Explain 4 patholigical features associated with each of the following diseases caused by parasite.…

A: trypanosomiasis, also known as sleeping sickness, is a vector-borne parasitic disease. It is caused…

Q: A. Mechanical stimulation (pinching free end of nerves between two glass rods) B. Threshold stimulus…

A: In frog, the sciatic nerve is a collection of nerve fibers present in a single bundle. These fibers…

Q: During alveolar HYPERventilation, levels of blood CO2 drop while blood O2 is elevated. What…

A: Alveolar hyperventilation- Alveolar hyperventilation is a disorder where it leads to decreased…

Q: Blood type O is also known as universal donor because it does not contain plasma antibodies. O True…

A: Blood group O is called as universal donor, because it doesn't contain any antigen on the surface…

Q: Q.2. Describe the individuals with the following chromosomal abnormalities: 1. Trisomy at chromosome…

A: 1) Trisomy - Trisomy results in Down's syndrome, which is an autosomal-linked genetic disorder that…

Q: A particular specie of animal has a carrying capacity of K and a growth rate of r. From an initial…

A: Population refers to the number of individuals in a particular area.  When the resources are…

Q: Question 18 A 38-year-old man is attending a blood drive: 245lb; hemoglobin 16.5 g/dL; received…

A: Blood transfusion is a very common phenomena in medical science but it can have disasters effects if…

Q: What information can be inferred from this graph? 250 200 Diabetic subject 150 100 Normal subject 50…

A: The screening and diagnostic test for type 2 diabetes mellitus is Oral glucose tolerance test (…

Q: . What is Ringworm? What are the different types of ringworm?

A: Ringworm is a type of skin infection caused by a fungus that affects the skin. It is a contagious…

Q: Illustration of stages in Meiosis 2 with 10 chromosomes, explain briefly

A: Meiosis is a type of cell division that occurs in sex cells at the time of gamete formation. It…

Q: 27. Based on your knowledge of the structure and organization of prokaryotic and eukaryotic gen…

A: Prokaryotes are primitive cells which have simple cellular organisation. They do not have any…

Q: Question 7 Which of the following is not a theory for the process of sweetness? O a. GBX O b. AH-B О…

A: Sweet foods have always appealed to humans. Humans have loved nutritive sweeteners such as honey and…

Q: Which co-receptor molecules are common to both TC and TH cells and their respective antigen…

A: The CD2-LFA-3 and LFA-1-ICAM pathways relevance to T-cell recognition

Q: b) Carbon monoxide (CO), also known as the "silent killer", is a colorless, odorless, tasteless gas…

A: * carbon monoxide is a colourless and odourless gas and tasteless and it is called as silent killer.…

Q: Creation and presence of variation are directionless, but natural selection is directional as it is…

A: Introduction In this question we will comment on the statement given in the question.

Q: Which of the following functions is NOT or cannot be performed by lipids? They can bind to DNA…

A: Answer- They can bind to DNA response elements to control gene expression.

Q: 1)In the regulation of heart rate, which of the following is the proper stimulus? Group of answer…

A: * Heart rate can be defined as number of times the heart beats in a certain time period or a…

Q: A child could have the same blood type as one of his/her parents but it doesn’t always happen that…

A: It does not happen always for example parents with AB and O blood groups would have blood groups of…

Q: 3. Describe the allosteric regulation of allosteric activation of the a-ketoglutarate dehydrogenase…

A: *Allosteric regulation is the regulation of an enzyme by binding effector molecule other than the…

Q: A raised Reddened area appearing on the skin Caused by a sensitivity reaction is termed ... A.…

A:

Q: Match each description to its appropriate location: 1. Located on two major migration pathways Polar…

A: 1.Located on two major migration pathways- Polar Bear Provincial Park .

Q: Define the concept of a person’s gender. What factors determine gender?

A: Introduction Gender refers to the socially constructed qualities of women, men, girls, and boys.…

Q: Diets aimed at reducing coronary heart disease should be: O low in trans-fatty acids and low in…

A: Coronary heart disease refers to the disease involving the coronary arteries ( arteries which supply…

Q: Biology You are analyzing a qPCR experiment and obtain the following results. The slope of the gDNA…

A: Answer:- Thia is a qPCR experiment result. From this slope I trust the quantities for my unknown…