Which of the following neurotransmitters does NOT have one NH2 unit in its structure? O serotonin O norepinephrine O dopamine O acetylcholine

Q: On a summer trip to the Galapagos you collect two finch species, Geospiza fortis and G. pauper and b...

A: Geospiza pauper is also known as medium tree finch, categorized under critically endangered. 

Q: How does an autoclave sterilize instruments? What is used to dry glassware and at the same time

A: Autoclaving is the best method for sterilizing glass instruments. Sterilizing means removal of all t...

Q: rts syste

A: DISCLAIMER : Since you have asked multiple question, we will solve the first question for you. If yo...

Q: What is the predominant ionic form of ribose-5-phosphate at physiological pH?

A: The predominant ionic form of ribose-5-phosphate at physiological pH is 5-Phosphoribosyl-1-Pyrophosp...

Q: Each of the following terms is a descriptive term for a muscle's action, EXCEPT ____________. a.Pro...

A: DISCLAIMER: Since you have asked multiple question, we will solve the first question for you. If you...

Q: Which of the following best describe(s) the process of X-inactivation? Group of answer choices It o...

A: Human contains 23 pairs of chromosomes out of which 22 pairs are autosomes and one pair of sex chrom...

Q: How can you integrate sustainable energy options into your homes?

A: Energy is required for all type of work in the world. Every process is energy driven. The major sour...

Q: assess the advantage and disadvantages of toxicology compared with epidemiology as sources of inform...

A: Toxicology is a field of science that helps us understand the harmful effects that chemicals, substa...

Q: Explain the ramifications of medical waste being dumped into the ocean in greater detail.

A: Introduction :- Any waste containing infectious (or possibly contagious) items is classified as biom...

Q: https://coloradosun.com/2022/02/06/colorado-soil-dry-climate-change/ Did the author support his/her...

A: Environmental sociology is a branch of sociology that deals with the study of interactions between s...

Q: What are non- LTR retrotransposons ?

A: Non-LTR retrotransposons are the ones that comprise genes coding for reverse transcriptase along wit...

Q: Describe a negative-feedback mechanism a

A: Homeostasis relates to dynamic physiological processes that help us maintain an internal environment...

Q: What does the expression, "there are no bad hormones" mean? O None of these is correct O Hormones ca...

A: Hormones are the chemical messengers secreted by endocrine glands that acts as intracellular messeng...

Q: Importance of the variabilities in cell shape to cell use/function. with Illustrations if needed

A: Cell shape affects the type of function a cell can perform. For example, cells that are shaped like ...

Q: (a) Describe the roles of ATP in the sliding filament mechanism of skeletal muscle contraction   (...

A: The sliding filament theory explains muscle contraction by describing how muscle proteins slide past...

Q: lain how a wire loop and wire needle is used in microbiology laboratory.

A: A laboratory dedicated to the culturing, examination, and identification of microorganisms including...

Q: How did Darwin explain the data about the finches on the various Galapagos Islands? Group of answer ...

A: introduction:-Darwin spotted a variety of finches on the Galapagos Islands, with a different species...

Q: What is chromatin?

A: Cells are usually defined that followed by the fundamental unit which eventually states the building...

Q: Which one is a purine? O G OT

A: Nitrogen bases are heterocyclic organic compounds containing nitrogen. They are found in nucleotides...

Q: Why did the lab technicians need to mechanically crush the microbes and chemically dissolve their ce...

A: Introduction DNA extraction is a technique for isolating DNA from cell membranes, proteins, and othe...

Q: veral hormones work together to control blood glucose levels; No answer text provided. False True No...

A: Normal blood glucose level is 80 to 120 mg per deciliter of blood. It is very important to control t...

Q: Define ovarian ligament

A: Ovaries are the primary reproductive organs and site of female gamete production.

Q: In the self of a polygenic trihybrid R1/r1 ; R2/r2 ; R3/r3,use the product and sum rules to calculat...

A: When a self cross takes place between the polygenic hybrid, then: The probability in which only one...

Q: In human population X, consider the simple Mendelian trait for freckles. F is the dominant allele an...

A: In genetic studies, the Hardy–Weinberg principle, also referred as the Hardy–Weinberg equilibrium, l...

Q: Describe the reflex arc mechanism.

A:

Q: LEGIONELLOSIS (LEGIONNAIRES DISEASE) Life Cycle of (Legionella pneumophila) A clear picture of the m...

A: Legionnaires disease is a category of pneumonia that is usually caused by the legionella pneumophila...

Q: How do normal cells get transformed into cancerous neoplastic cells? Elaborate giving three examples...

A: According to the question, we have to explain the process by which normal cells get transformed into...

Q: Explain the Retrotransposons—the Copia –White-Apricot System in Drosophila ?

A: In Drosophila the w(a) allele differs from the red-eye gene (w+) by the insertion of the retrovirus-...

Q: A cross between homozygous purple-flowered and homozygous white-flowered pea plants results in offsp...

A: The father of genetics, famously known as Mendel, was responsible for proposing the laws of inherita...

Q: Define origin

A: Earth is the planet that supports life.  

Q: Which of the following genes would you expect to contain a signal peptide sequence? Select all that ...

A: Answer - a. SRP b. SR receptor c.a memberane protein

Q: . Show the computation of mitotic index below:

A: Mitotic index is the number of cells undergoing mitosis divided by total number of cells multiplied ...

Q: In Neurospora, the mutant stp exhibits erratic stop-andstart growth. The mutant site is known to be ...

A: mtDNA stands for mitochondrial DNA. If an stp strain is used as the female parent in a cross  with a...

Q: how chemical bonding stabilizes a specific secondary structure element that is present in your PDB p...

A: Answer:  Protein secondary structure is the three-dimensional form of the local segment of protein. ...

Q: 1. Which of the following divisions of the nervous system is first to transmit sensory information f...

A: Introduction Breathing, walking, thinking, and feeling are all controlled by the neurological system...

Q: Differentiate the intermandibular joint of the horse, ox, sheep, goat and pig.

A: Intermandibular joints are joints specifically associated with biting herbivory and present between ...

Q: The plastic region of a stress-strain curve of a ligament indicates an area where: A. the magnitude ...

A: Definition: The ligaments and tendons have the property of plasticity i.e. these tissues doesn't com...

Q: How would the methylation of cystosine affect the following; 1. Its ability to base pair with guanin...

A: Structurally methylation does not affect the base-pair hydrogen bonds,4 but decreases the twist and ...

Q: Which aquatic area would be least impacted by human activity? Multiple Choice A) Salt marshes B) Ope...

A: This question is about human activity.

Q: How much total fat, saturated fat and trans fat does this product contain per serving? • How many g...

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby guidelin...

Q: What are the functions of microtubules?

A: A cell organelle is a subcellular structure inside a cell that serves one or more functions, similar...

Q: Give the steps in retrotransposon transposition ?

A: Transposable elements (transposons) are jumping genes or DNA sequences that can move from one positi...

Q: 1. Most members of the class__are terrestrial,although part of their lifecycle is tied to water. 2.M...

A: The living organisms are classified into different categories depending on their characteristics. Ac...

Q: Humans have innate immunity for protection against pathogens that may enter the gut along with food....

A: Innate immunity also called natural or native Immunity, consists of   mechanisms that exist before i...

Q: Please answer fast   Compare and contrast the three main types of exploit-ative species interactions...

A: Introduction :- There are a variety of species interactions. Some interactions are direct, such as l...

Q: How can a dream about winning the lottery be based on activation-synthesis theory?

A: Activation-synthesis theory The theory refers to the neurobiological theory of dreams. It explains t...

Q: State the part of eye that constricts or dilates based on the amount of light in the environment. A....

A: 1. Pupil helps in constriction and expansion based upon the amount of light present in our environme...

Q: Match the pattern of inheritance to the appropriate term.  Group of answer choices 1. Recessive epi...

A: Heterozygotes having different alleles show better survival in many cases.  This is called heterozyg...

Q: Being able to digest lactose after the age of four is common / uncommon (circle one) around the worl...

A: Lactose intolerance is a phenomenon in which plateaus of the dairy product is not completely digeste...

Q: Which is the 3' end of this DNA stand? A. B. CH С. O The location marked with the red A. O The locat...

A: DNA (Deoxyribonucleic acid) and RNA are two examples of nucleic acids (Ribonucleic acid). DNA replic...

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.