Explain positive feedback- use an example to support your answer. You could include how each pathway works i.e., how is the change detected? What part of the body controls the response?

Q: Model 3: Facilitated Diffusion Area shown in more detail Glucose OC Gated channel 81188 -Hormones…

A: Introduction  The plasma membrane, also known as the cell membrane, is a thin, flexible, and…

Q: What are synthetic cannabinoids? where did they come from and what are their effects?

A: Cannabinoids are a class of chemical compounds that interact with cannabinoid receptors in the body…

Q: Which of the following functional groups would be found in a monosaccharide? glycosidic and hydroxyl…

A: Carbohydrates are one of the important biomolecules as these serve to provide carbon sources as good…

Q: For each of the situations described below, indicate the type of error that would most likely occur.…

A: a. Selection bias: Selection bias occurs when the selection of participants for a study is not…

Q: Describe and explain the difference in results if the serial dilution step of the T4 bacteriophage…

A: The T4 bacteriophage is a type of virus that infects bacterial cells. It is a complex virus that has…

Q: Answer the following questions based on Kirby Bauer / MacFarland standards 1-0.5 McFarland…

A: The Kirby Bauer test, also known as the disc diffusion test, is a common laboratory technique for…

Q: Explain in your own words using what we've learned in class why you should not sleep beside a plant…

A: Green plants produce their own food by utilizing water and carbondioxide in presence of sunlight.…

Q: Give typed explanation  Plants used in first-generation crosses were called  F2, Second FilialF1,…

A: Gregor Mendel was known as father of genetics because of major contribution to explain inheritance…

Q: 36. Are the ions being moved along (down) a concentration gradient? Justify your answer.

A: Membrane transport mechanism is a mechanism which evaluates how ions / substances/ molecules are…

Q: Bacterial growth refers to an increase in the numbers of cells in a bacterial culture.

A: Bacterial growth is a fundamental process in microbiology and has important implications for many…

Q: people use more of an antibiotic, the number of bacteria that are resistant to that antibiotic…

A: Antibiotics are the substances secreted by microorganisms to inhibit the growth of other…

Q: Area of no growth (zone of inhibition) around an antibiotic disk on Mueller Hinton Agar indicates a)…

A: Introduction  A class of drug called antibiotics is used to treat bacterial infections. They…

Q: with HIV, explain the mechanism of intracellular infection and the role of reverse transcriptase.…

A: HIV (Human Immunodeficiency Virus) is a virus that attacks the immune system, specifically CD4+ T…

Q: One finding that has emerged pertains to gender differences in expression of emotions. Although both…

A: Emotion: Emotion is a complex psychological and physiological state that arises in response to a…

Q: Do you think that the covid 19 pandemic will affect human history in the same way as the Plague,…

A: Introduction  COVID-19 is an infectious disease caused by the novel coronavirus SARS-CoV-2. The…

Q: Which of the following is not true about biofilms a) are caused by many Gram positive and Gram…

A: Introduction A biofilm comprises many microorganisms where the cells stick to each other and also…

Q: If a DNA sample was GC-rich, what would you need to do to adjust your PCR reaction and why?

A: DNA is a sequence of nucleotides with four different nitrogenous bases like adenine, guanine,…

Q: if you inject current into the middle of an axon by using an intracellular electrode you will get…

A: A neuron transfers information out of the cell's body through an axon, resulting in an action…

Q: The kidneys are responsible for removing excess H+ ions from the blood. If the kidneys fail, what…

A: Introduction  The kidneys are a pair of bean-shaped organs located in the back of the abdomen, on…

Q: Albinism is due to a recessive allele of an autosomal gene. Let a represent the albino allele and A…

A: Hardy-Weinberg equilibrium (HWE) is a theoretical concept in population genetics that describes the…

Q: Tissue engineered cartilage derived from autologous nasal chondrocytes will be used to treat a…

A: Chondrocyte cell suspension is a term used to describe a sample of cells that have been taken from…

Q: Essential vitamins are coenzymes or the precursors of coenzymes, which are critical components for…

A: Introduction  Enzymes are biological molecules that act as catalysts in living organisms, speeding…

Q: What is, if any, evidence regarding current and possible future medical uses of THC and CBD. Have…

A: CBD or cannabidiol and THC or tetrahydrocannabinol are the most common cannabinoids found in…

Q: Given the following pedigree below, use Punnett squares for each of the following possibilities: a)…

A: The mode of inheritance is the pattern by which the trait or a disorder, which is passed from one…

Q: Considering the characteristics of the quantitative traits, select the correct option. i. These…

A: Continuous Traits: Continuous traits are traits that exhibit a range of variation in a population,…

Q: Can you please annotate the two images attached. • Highlight information • Make notes in margins…

A: The images show the study of the growth of eggs, larvae, pupae, and adults of Alphitobius…

Q: Two different T4 rll mutants are used to co-infect E. coli strain K(A)". Lysis was extremely rare…

A: *T4 rII system is used to to investigate gene substructure. It is based on genetic crosses between…

Q: What would be the effect on ATP production during chemiosmosis and oxidative phorphorylation, if the…

A: The pH slope across the central mitochondrial sheath is a fault-finding determinant when ATP results…

Q: Describe how the cell proceeds through a normal cell cycle.

A: Introduction  The cell cycle is a highly regulated process by which a single cell divides into two…

Q: Which three codons what code for a different amino acid sequence from that coded for by the mRNA…

A: DNA ( Deoxyribonucleic acid) is two stranded , helical ladder like structure which act as genetic…

Q: Which of the following does not occur during inspiration in humans? O Air pressure in lungs is less…

A: Introduction  Inhalation is another name for inspiration it is the act of taking air in. During…

Q: List four (4) reasons why we need our skin.

A: Introduction :- Skin is the largest organ of the human body, and it serves many important functions.…

Q: Match the following DNA template segment with its complementary segment 5' AGGTCCG 3' 3¹ TCCAGGC 5¹…

A: The given question asks to match a DNA template segment with its complementary segment. DNA is made…

Q: Why are the cells in the animal pole and vegetal pole of a medialecithal blastula different in terms…

A: A medolecithal blastula is an early stage of embryonic development in animals that have moderate to…

Q: Describe the theory of evolution in as objective terms as you can. How does it work? Give supportive…

A: Evolution: Evolution is the process by which species of organisms change over time through the…

Q: In the table, you have to  identify the character for Genus Identification of the  Cyanobacterium E…

A: The details of the oscillatoria are already given in detail in the earlier answer by the expert.…

Q: Would there be a synergistic effect between IGF-IR and HER2 inhibitors? Why or why not?

A: In order to decrease the danger of side effects and increase treatment tolerability, targeted…

Q: Recently, athletes have begun to take advantage of the benefits of extra red blood cells, in a…

A: Introduction: A hematocrit is a straightforward blood test that measures the proportion of red blood…

Q: 8. Which of the following contain both H-N-H and HO-C=O functional groups? I. Carbohydrates II.…

A: Introduction :- The alpha helix is a common secondary structure found in proteins. It is a regular…

Q: 513 5' 3' Bacterial RNA polymerase cannot associate with DNA on its own; it requires an additional…

A: RNA polymerase also contributes to the processing of RNA molecules. Following synthesis, RNA…

Q: Substances that are naturally produced by certain microrganisms that can inhibit or destroy other…

A: Microorganisms are found almost everywhere in nature and have developed mechanisms to grow and…

Q: The Mystery of Legionnaire's Disease -The bicentennial convention of the American Legion was held in…

A: In the late summer of 1976, a Legionnaires disease outbreak occurred in Philadelphia. Many of the…

Q: Compare the anatomy of the butterfly and bird wing below. 1. 2. TMTO butterfly wing bird wing What…

A: The process of change in the heritable characteristics of organisms over multiple generations is…

Q: When a cell secretes a growth factor that binds to receptors on neighboring cells of different type…

A: Signaling, also known as cell signaling, is the process by which cells communicate with each other…

Q: What makes up a stratified epithelium? a single layer of cells of variable height O squamous cells…

A: Stratified epithelium is found in areas of the body where physical stress is required, such as the…

Q: Can you please annotate the two images attached. • Highlight information • Make notes in margins…

A: The text describes a study on the lesser mealworm, Alphitobius diaperinus, which is a pest in…

Q: how much different types of soil will affect the time it takes for pinto Bean seedlings to germinate…

A: Several scientific studies have been conducted to determine the effect of different types of soil on…

Q: Match each item with the correct statement below. Results in the formation of water. Forms strong…

A: Introduction: there are diverse types of organic compounds found in the nature like proteins;…

Q: The flesh of a cherry is formed from from pericarp, endocarp pistil, style receptacle, carpel…

A: INTRODUCTION Cherry Cherry is a fleshy drupe. It belongs to the genus prunus.

Q: Which one is required for elongation step of DNA replication on the lagging strand BUT NOT in…

A: DNA is made up of many repeating units known as nucleotides. Each nucleotide is made up of three…

Intelligence

Intelligence refers to the intellectual functioning that compares a person's intelligence quotient (IQ) with other people of the same age. In other words, it is the ability to understand circumstances or situations and arrive at appropriate solutions. Both animals and plants exhibit intelligence.