Is reflex the same as reaction time? Explain your answer.

Q: Pancreatic juice, bile, hydrochloric acid, and saliva are used for mechanical digestion? A. True B. ...

A: Large insoluble food molecules are broken down into little water-soluble food molecules during diges...

Q: Why is it best to examine a freshly collected stool sample in clinical parasitology laboratory?   ...

A:   INTRODUCTION         In the  Medical Parasitology, the specimen collection is an important part th...

Q: . What is the main difference between prokaryotic and eukaryotic cells?

A: There are two types of cells eukaryotic cells and prokaryotic cells, the cells differ in their cellu...

Q: Please help me answer this reviewer. Write the word TRUE if the statement is correct and if not, un...

A: 1. Gynogenesis is the process of animal development with exclusive paternal inheritance. Answer: Gyn...

Q: what is the probability that he might be a carrier of the recessive gene?

A: Cystic fibrosis is associated with the CFTR gene that encodes a protein that helps thin the mucous l...

Q: What are two main criteria for sustainable process analytics in the bioreactor?

A:   Bioreactor is a type of fermentation vessel that used for protection of many chemicals and biologi...

Q: 1. How does a nucleus, cytoplasm, and plasmalemma define a cell? What are their importance?

A: 1.. nucleus is the double membrane bond structure present in the centre of cell. In this nucleolus o...

Q: In a population with high resource value relative to cost (V =2*C), which strategy is considered a p...

A: The populations showing low resource value (V< C) relative to cost (C), the hawks and dove can be...

Q: An epitope associates with which part of an antigen receptor?

A:

Q: What traits or innovations allowed movement of animals onto land, and why might these traits have be...

A: Physical or behavioural adaptations are possible. A physical adaptation is a form of structural adju...

Q: Myoglobin is a carbohydrate which in normally found in muscle tissue. True False Chromatin is compos...

A: It specifies a single polypeptide chain with one oxygen binding site. Myoglobin has a heme prostheti...

Q: How many strutures are found in an animal call

A: Animal cells can range in size from a few millimetres to a few centimetres. The ostrich egg is the l...

Q: Which of the following is NOT a defining chordate characteristic? O post-anal tail O vertebrae O pha...

A: Chordate characteristics include presence of notochord, a dorsol hollow nerve cord and paired pharyn...

Q: Please answer fast The phenotypes of organisms are products of genetics, environment, and gene x en...

A: Phenotype: it represent the physical properties of organism that can be observed. Phenotype includes...

Q: Which of the following joins Okazaki fragments by forming the last phosphodiester/ester bond during ...

A: DNA Replication is a process in which two identical copies of DNA are made  from the  parent DNA mol...

Q: In an endergonic reaction, activation energy is a bit like_______ . a. a burst of speed b. coasting ...

A: Endergonic reaction absorbs more energy from their surroundings and it has positive Gibbs free energ...

Q: explain  the scope of practice for EMTs in arizona.  Is the scope of practice dictated by the state ...

A: Scope of Emergency medical technician is good in Arizona.  Avg salary per hour for emt in arizone is...

Q: Discuss the mechanism that leads to aggregation of a protein therapeutic via a conformationally-alte...

A: Misfolded proteins acquire a shape that causes polymerization into aggregates and structured fibrils...

Q: Write a timeline (date and event) that shows the chronological events that are important in the evol...

A: The evolution of plants has resulted  in a broad range of complexity  from the earlier algae through...

Q: When does chromosomal nuclear DNA, which is found inside the nucleus of a eukaryotic cell, replicate...

A: The cell division involves production of new daughter cells from the mother cell. Different strategi...

Q: Give a short description how two-point discrimination test is carried out in the lab.

A: Introduction:- The skin's two-point discrimination test is a simple sensory nerve function test. The...

Q: In 1997, approximately __________ percent of women and __________ percent of men in America between ...

A: The marital, as well as the living standards, are quite different in the people of America. In Ameri...

Q: Trace the flow of hemolymph circulation in the insect circulatory system. Be able to explain how nor...

A: Insects, like all other arthropods, have an open circulatory system that differs from the closed cir...

Q: Are there newer trends in determining evolutionary relationships? If yes, what are they?

A: Phylogenetic tree is a diagrammatic representation that is use to reflect evolutionary relationships...

Q: How will you distinguish b Stem cell from B cell at DNA level

A: B stem cells: it includes pluripotent hematopoietic stem cells that gives rise to multipotent common...

Q: Amyloidosis

A: Amyloid refers to the abnormal fibrous, extracellular proteinaceous deposits found in organs and tis...

Q: Null hypothesis  If the Hydrilla plant is placed in light conditions, then it will undergo photosyn...

A: This question is about null hypothesis.

Q: Why is it necessary to use contrasting stains while staining

A: Introduction:- Cell staining is a technique that allows you to see cells and cell components more cl...

Q: Refer to the pedigree below which shows inheritance for achondroplasia (dwarfism), a dominantly inhe...

A: The Pedigree is not skipping  the generations and males and females are equally having affected with...

Q: Explain Biochemical Evidences. How can it support evolution

A: Introduction :- In biology, evolution refers to the change in a species' features over numerous gene...

Q: Which type of molecule recognizes macromolecules that are present in/on certain groups of pathogens?...

A: Introduction: Phagocytosis is a process in which the phagocytic cells engulf the microbes. It is an ...

Q: As a historical thinker wondering about cause and consequence, ask yourself questions such as these:...

A: The world war 1 which  lasting from August 1914 to November 1918, had a huge effect on Canada. In th...

Q: Which type of organism (obligate anaerobe, microaerophile, facultative anaerobe, aerotolerant anaero...

A: Introduction :- Obligate anaerobes are organisms that can only survive in oxygen-depleted situations...

Q: distinguish domain Eukarya from the 2 prokaryotic domains (Bacteria and Archea). Describe and compar...

A: * the three domain system proposed by Carl worse. * It includes bacteria,archae and eukaryota.

Q: Nucleotides of both DNA and RNA contain pentose sugar which differ in the presence of hydroxyl group...

A: Introduction :- RNA, or ribonucleic acid, is one of the three primary biological macromolecules requ...

Q: autoimmune diseases?

A: Autoimmune disease : A disease in which the body's immune system attacks healthy cells.

Q: Please help me answer this. Discuss the potential of marine organisms as a source of biomolecules/b...

A: Marine organisms have a high potential for the following fields:- Marine organisms have a potential...

Q: A 25-year-old woman presents to the physician with a complaint of several episodes of headaches in t...

A: Henry Parinaud was the ophthalmologist that first described the eye movement disorder and he was the...

Q: Which of the following is the correct passage of the food and water in paramecium? O oral groove-->c...

A: Paramecium is a unicellular, eukaryote protozoan, which lives in the fresh water. It is a slipper sh...

Q: Explain why we say ATP is an important currency in a cell’senergy economy

A: Adenosine triphosphate (ATP) is a nucleotide made up mostly of the adenosine molecule and three phos...

Q: Identify and explain the process by which cells expel materialsin bulkb

A: The movement of chemicals through the cell membrane is referred to as cell transport. The ability of...

Q: Fill in the blank: The shape of a red blood cell is related to its function of

A: RBC is type of blood cell. 

Q: Pancreatic juices, saliva, and bile are used only for mechanical digestion? A. True B. False

A: Mechanical digestion comprises physically breaking down food items into smaller chunks in order for ...

Q: Roberto and Maria are getting married. They want to know the main events of reproduction in order? O...

A: Organogenesis is a process that follows neurulation and gastrulation.  It is where all the three ger...

Q: Thesis statement abut bioethtical issue of euthanasia.

A: The primary criteria for euthanasia was in terms of animal welfare. And that are that the method be ...

Q: Please answer fast If the plasmid Lac operon has a mutated lacO operator gene that prevents the rep...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: discovering of Tuberculosis

A: For his research on tuberculosis,  Koch Robert received the Nobel Prize in Physiology or Medicine in...

Q: Breast feeding confers what type of immunity to an infant? O Artificially acquired active

A: The immune system is the human body's defence mechanism against foreign particles such as bacteria, ...

Q: Aquaporins are proteins that control the passage of water molecules across a cell membrane. The prot...

A: Answer :- Option (C) is correct. - You will have to sequence the proteins to compare their primary s...

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.