Surgical instruments are cleaned by heating them. Alcohol is used as disinfectant in cleansing the skin before inoculation. Why are these methods successful in killing harmful germs?

Q: Question 3 If a person's respiratory minute volume increases, how will this affect the blood's pH?…

A: ANSWER) With the increase in person's respiratory minute volume the pH of the blood will also…

Q: This cell is in the stage of mitosis known as O interphase. O metaphase. O telophase. O prophase. O…

A: Mitosis is a procedure where an unmarried cell divides into two same daughter cells During mitosis…

Q: What is/explain stochiometry matrix for lac operon model

A: The transcription state of a genome is controlled by complex regulatory networks. These…

Q: Would it have made a difference if natural selection had acted on the dominant allele instead of the…

A: Dominant over recessive

Q: Write note on polysa

A: Carbohydrates are macronutrients and are one of the three main ways by which our body obtains its…

Q: Why can't you determine your exact genotype if you have a bent little finger

A: The phenotype is the external expression of the allelic composition of an individual and the…

Q: Statement Agree/Disagree We 1. Sickle Cell Disease affects Asian Americans at a higher rate than…

A: 1. Disagree, because Sickle cell diasease is most common in African America and it is found that…

Q: In which phase of meiosis are the pairs of sister chromatids lined up along the middle of the cell?

A: For reproduction of an organism to occur, the original parent cell will undergo Meiosis to create 4…

Q: 1. What happened to observed allele frequencies in each population? (only answer this question…

A: The frequency of an allele in a population is measured by its occurrence. Allele frequency can be…

Q: Why do you think eating salty foods made you thirsty?

A: Salt and thirst connection

Q: Q: Why is that once a person starts taking alcohol or drugs, it is difficult to get rid of this…

A: *People consuming alcohol or drugs becomes addicted with the feelings of euphoria and  temporary…

Q: Once you had your DNA sample extracted from your cells, why did we add the yellow Master Mix…

A: The DNA sample extracted from the cells is amplified using a method called the Polymerase Chain…

Q: Allergic reactions to penicillins are considered a/an hypersensitivity. T-cell-mediated O…

A: Hypersensitivity is a condition in which the normally protective immune system has harmful effect on…

Q: Research evidence showed that microbial species and bacteria could be found in bottled water. In…

A: Since you have asked multiple questions will we will solve the first one for you According to the…

Q: and the of life on Earth. The Theory of evolution describes both the creation and design Unity and…

A: The answer with explanation is described in step 2.

Q: What would happen to DNA replication if there was a nonsense mutation in the gene that codes for…

A: Transcription is the process through which the enzyme RNA Polymerase transfers information from one…

Q: Match the theory or experiment with the correct scientist. [ Choose ] Medawar Wiesmann Hamilton)…

A: Introduction Peter Brian Medawar:- He was a Brazilian-British biologist, he is known for his…

Q: best friend, who is a curator at a Natural History Museum calls you up one day to ask for your help…

A:

Q: Which of the following statements is false? protein catabolism is the building of new protein…

A: A. protein catabolism is the building of new protein

Q: For a recessive condition, two normal heterozygous individuals have children. What is the…

A: Suppose the allele affected in the condition is a.Normal:- AA Carrier:- Aa Diseased:- aa When Aa X…

Q: A. What organelle is responsible for Translation?

A: Protein synthesis is the process of creating protein molecules. It involves amino acid synthesis,…

Q: Describe the cellular and molecular processes necessary for the activation of a primary adaptive…

A: * primary Adaptive immunity occur  when an innate immune fails to respond to kill a infection and…

Q: Discuss the mechanism underlying AP generation by cardiac autorhythmic cells

A: Simply put, a cardiac arrhythmia is an abnormal heart rate and/or rhythm that is not biologically…

Q: 2 6. 89 10 11 12 13 14 15 16 17 18 87 20 .. .. 19 20 21 22 There is only one pair of in this…

A: This is the karyotype which gives the detailed number and structure of the chromosomes present in…

Q: Give other examples and uses of animal movements

A: Creature motion, in ethology, is any of an assortment of techniques that creatures use to move from…

Q: What is the potential space between the arachnoid and pia mater? A. Epidural B. Subarachnoid C.…

A: Brain is a complex and most important organ which controls our mind, emotions, movements, vision,…

Q: What influences athletic performance?

A: ▪︎ There are many factors which influence athletic performance, which may be                 genetic…

Q: 13b This must be a stage of Meiosis I because O there is a spindie present. the sister chromatids…

A: Meiosis is a special type of cell division in germ cells, where chromosome number parent cells is…

Q: Why does carcinoma of the ascending colon cause more anaemia than obstruction, and carcinoma of the…

A: Colon malignant growth can be a reason for sickliness, regularly showed by a lower than ordinary red…

Q: 1. When preparing to place a thoracie epidural, you palpate the inferior border of the scapula. This…

A: The skeletal system of humans is made up of different size bones, cartilage, ligaments, and tendons.…

Q: A female fruit fly that is heterozygous for the white-eye mutation has red-eyed sons and white-eyed…

A: The proportion of male specific chromosome entering the egg cell is unaffected by heterozygosity of…

Q: onent of the blood that carries: O most of the dissolved oxygen from the lungs dissolved inorganic…

A: Erythrocytes These are commonly called red blood cells, haematids, or erythroid cells. These are the…

Q: Punnett Squares to Show the different ways a person can inherit/pass on the disorder (Sickle Cell…

A: Sickle Cell Anemia: A series of diseases which leads to red blood cells to disintegrate and become…

Q: Describe hybridoma technique for developing monoclonal antibodies.

A: Technology is utilized in science, while science is used in technology. Both are vital to our…

Q: 9. Regarding the gray matter in the spinal cord, all of the following are correct EXCEPT which one?…

A: The gray matter is hornlike structure in the inside of spinal cord and white matter is the one that…

Q: Which of the following would NOT increase the "indirect fitness" of an individual? Genetic relatives…

A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA,…

Q: Discuss the role of fishery in enhancement of food production.

A: Introduction In this question we will discuss about the role of fishery in enhancement of food…

Q: What is meant by the term ‘breed’? What are the objectives of animal breeding?

A: In animal breeding, the term "breed" refers to a group of animals that are related to one another…

Q: If acetylcholine re-uptake is blocked in the synaptic cleft, then what happens in the muscle cell?…

A: "Muscle contraction" is responsible for every movement in our bodies and may be found in every…

Q: please solve question 8. The type of this cell is:   A prokaryotic   B. Eukaryotic   C.A+B…

A: Cell It is considered as the functional unit of life. The group of cells form the tissues. Tissues…

Q: 6 what is the letter that show the part that house DNA? 7. Cell (plasma) membrane is labeled with

A: * cell membrane separates the internal environment of  cell from the outside environment. *The cell…

Q: Cell Line Mutation WT none (wild type DNA) 1 a deletion at the same region on both copies of…

A: A cell line refers to the cell population that proliferates from a single type of cell under…

Q: Question A virion is a single virus particle outside of a cell. It contains genetic material in the…

A: Answer : genes a virion contains are :  5  150   A virion has enough genetic information to code…

Q: A dominant gene A causes yellow color in cats. The dominant allele of another gene, R, produces…

A: Gene A = yellow color ( dominant)  Gene R = Black color ( dominant)  A and R are two differenr…

Q: Imagine that a NEW extremely contagious and deadly disease has swept the Earth. What would society…

A: Contagious diseases are those diseases that spread from one to another through air and water. With…

Q: Explain how a living system with all its complexity and order, does not violate the 2nd Law of…

A: The second law of thermodynamics expresses that the entropy of a shut framework will continuously…

Q: 1. A student, half an hour ane dinner, containing about 1S0 g of carbonydrates, 20 g of fat, and 40…

A: a) Insulin is the hormone that is elevated during resting. Insulin is two chainpolypeptide having 51…

Q: How is the biology of onychophorans related to their distribution?

A: Onychophora , commonly known as velvet worms. They are terrestrial invertebrates.

Q: You have spread 0.1ml of a 1x10-8 diluted bacterial culture sample on a Petridish and counted 35…

A: Given  Volume plated = 0.1ml  Total dilution = 108  Number of colony = 35

Q: Q2. Give examples to prove that microbes release gases during metabolism.

A: Introduction :  Microorganism is defined as the minute living organism that cannot be seen through…