EXERCISE 4: ACTIVE OF SALIVARY AMYLASE Results: Please include photo documentations Substrate biscuit/cracker biscuit/cracker Observation/Average Time When the small piece of biscuit was placed inside the mouth, it instantly became moist and squishy.

Q: King Charles (K), in the pedigree shown, is a heterozygous carrier of porphyria, a recessive…

A: Given information Porphyria is a recessive metabolic disorder. King Charles (K) is a heterozygous…

Q: Describe what a graph of action potential amplitude vs stimulus intensity for a frog sciatic nerve…

A: The action potential is an electrical signal that is generated by the nerve cells in order to…

Q: Calculate the volume needed!!! I need to calculate volume for an experiment in laboratory. And I…

A: For ATP the given values are: The stock concentration is 50 μM and the final concentrations required…

Q: 13 14 15 16 17 18 19 Our perception of the pull of gravity and linear acceleration is the result of…

A: The answers of all the questions are given below in order, along with the question number.

Q: What is somatotopy, where is somatotopic organization found and when is plasticity observed in…

A: Somatotopy means the point for point correspondence of an area of body to a specific point on…

Q: How would you answer part c and d?

A: c). In the phylogenetic divergence of the bear through the epoch clade, polar bear and brown bear…

Q: Explain how independent assortment, crossing over, and random fertilization contribute to genetic…

A: Introduction :- The development of reproductive cells causes various genes to separately separate…

Q: Write a brief report about down syndrome detailing the signs and symptoms, number of chromosomes,…

A: Introduction :- Genetic conditions can cause down syndrome. Another name for it is trisomy 21. It…

Q: The image shows a section of a root tip of Broad Bean with cells from the region of cell division,…

A: Cell division is a phenomenon in which parent cell splits off and give rise to new cells . Number of…

Q: No. Response 1 2 3 4 5 Question Which of these would be most likely to stimulate a mechanoreceptor?…

A: 1.B)Physical distortion of cells. Mechanoreceptors are receptors that are stimulated by physical…

Q: Each capsule contains 250 mg of the drug. The number of capsules needed to provide 25 mg/kg/day for…

A: The dose of a drug is the prescribed quantity. It is described as mg/kg of the body mass. Hence a…

Q: What is the difference between infection and disease? Name one example to help illustrate the…

A: Please follow steps 2 & 3 for detailed explanation.

Q: Describe how hormones affect nutrition.

A: introduction: Leptin, insulin, sex hormones, and growth hormone are all hormones that have an impact…

Q: What does the term “binomial nomenclature” mean?  What does it consist of?

A: The concept of binomial nomenclature was given by Carolus Linnaeus. He gave this concept in Species…

Q: lucagon is a hormone that helps regulate blood glucose levels. Where is glucagon produced in the…

A: Glucagon is a hormone which is secreted from the alpha cells of pancreas gland. When the blood…

Q: On the histological preparation of the walls of the small intestine: there * are groups of cells at…

A: Similar to the rest of the GI tract, the wall of the small intestine has 4 main layers: the mucosa,…

Q: explain what is releasing hormone

A: Releasing hormone is a harmone that helps in release of another hormone. They are sent from the…

Q: Where do hair cells undergo mitosis?      hair papilla     sebaceous gland      hair matrix…

A: The hair is located outside of the body that is responsible for conserving heat. The hair root is…

Q: What is the relevance between the antiseptic property of 70% alcohol solution and lipid solubility

A: The most extensively utilised alcohols are ethyl alcohol (ethanol, alcohol) and isopropyl alcohol…

Q: A chromosome has the following segments, where represents the centromere. AB CDEFG What types of…

A: Errors in the crossing over process during meiosis result in chromosome mutations, sometimes known…

Q: karyotyping

A: Karyotype: It is defined as an individual's complete set of chromosomes. Example of the karyotype…

Q: A monophyletic taxon (group) contains an ancestor and all of its descendants. True False

A: Introduction :- A taxon is a group of one or more populations of an organism or species that…

Q: Pls explain in detail how the drug affected brain cells at the cellular or molecular level ( do not…

A: Methamphetamine is a powerful stimulant that affects the brain in many ways. One of the most…

Q: Why are certain anti-bacterial agents more effective at killing bacteria?

A: Unicellular, prokaryotic organisms containing primitive nucleus that are survive under all kind of…

Q: Trace blood flow through the chambers and vessels of the heart. Use black ink for oxygenated blood…

A: As a result of the single circulatory system, the quantity of oxygen that can reach parts of the…

Q: Is there a difference in the time to dissolve the small and larger biscuit/cracker? Explain. 2.…

A: 1. No, there should be no difference in the time to dissolve small or larger biscuit or cracker. It…

Q: Which of the following would be considered a transgenic organism? A. a human whose human…

A: Introduction :- An organism or cell is referred to as transgenic if its genome has been transformed…

Q: What happens to cause kVp to influence brightness when taking xrays?

A: The boundary or borders of a specimen or image must be visible for detail and precise study, and to…

Q: i) State the most appropriate type sampling technique for the following organisms. ii) Explain why…

A: The specific technique used for sampling hogweed - a type of poisonous weed is -…

Q: Choose the CORRECT statement about DNA and RNA: They both contain uracil. Both are double-stranded.…

A: First option is false because only RNA contains uracil. Second option is false because DNA is…

Q: ist 6 significances of the MUG test in the laboratory plz provide references also

A: MUG, or 4-Methylumbelliferyl-D-Glucuronide, serves as a substrate for organisms with the…

Q: Total bacterial count includes both living and dead bacterial cells. true false

A: The total bacterial count and the total viable bacterial count is used to analyze the hygienic…

Q: Listen ▶ Which of the following methods of microbial control is used most often with surgical…

A: The answer is option A - Autoclave

Q: C4 plants and CAM plants are both different from C3 plants. Only CAM plants a. require 2 cells to…

A: CAM is an acronym for crassulacean acid metabolism named for plants of the family crassulaceae in…

Q: The process forming the neural tube and plate via the intercalation of cells along the…

A: The fusion and fertilization of parental sex gametes give rise to a zygote. A zygote is the first…

Q: Describe key differences between mitosis and meiosis; explain how the end result of meiosis differs…

A: All living cells undergo the continuous cell division process known as mitosis. Here, asexual…

Q: If a person has activated their sympathetic nervous system, describe three (3) physiological…

A: The autonomic nervous system can be divided into the two division's which are the Sympathetic and…

Q: 15) This is an artist's rendition of Tiktaalik. What features does the organism possess and what…

A: The remains of prehistoric animal, Tiktaalik, unveil the way fish accquired characteristic features…

Q: What is the importance of using a test/control organism in describing the cultural characteristics…

A: Microbiology has proven to be one of the most significant sciences in biology, allowing researchers…

Q: Choose the correct statements from the list below. There may be more than one correct statement. A)…

A: PCR is a molecular biology technique through which the DNA is amplified for the further use in…

Q: Is senescence inevitable? Please explain your answer, accounting for the great variation in patterns…

A: According to a related metabolic theory, toxic by-products of normal metabolism, such as reactive…

Q: Given the role of potassium in myocardial cell action potentials, explain how hyperkalemia can stop…

A: Introduction  The term "hyperkalemia" refers to an increased potassium (K+) level in the blood.…

Q: Tube 1 2 3 4 5 Tube 1 2 3 4 5 6 7 8 Tube 1 2 3 4 Time of Starch % Amylase Disappearance (in seconds)…

A: Enzyme activity - Enzyme activity tells about the activity of the enzyme under different…

Q: Classify statements about the eye as true or false. True The iris regulates the amount of light that…

A: Introduction :- The coloured portion of your eye is called the iris. The tiny, black opening that…

Q: Describe, base-excision repair, light repair of pyrimidine dimers, nucleotide-excision repair,…

A: It is important to repair the damaged DNA or lesions occur during several processes in cell, such as…

Q: ___________________ are molecules that influence the speed of chemical reactions, and are not…

A: In the chemical reactions,reactants are the substances which gets converted into the substance known…

Q: person who lives close to sea level and usually goes jogging in the morning. When that person runs…

A: Answer : she feel like she didn't have the energy to keep up with her usual pace because :    B) her…

Q: Describe how cancer cells differ from non-cancer cells

A: cell division is a typical process that is necessary for the body's growth, development, and repair.

Q: What is the difference between a phylogenetic tree and a cladogram?

A: Phylogenetic trees are a way to show how species have changed over time. The idea comes from the…

Q: Define and describe mechanisms of habituation, sensitization and memory as seen in Aplysia

A: It is essential to understand animal behavior under the influence of external stimuli. The response…