Why would someone have a higher than normal peak flow? A lower than normal peak flow? How does age appear to influence peak expiratory flow? Why do you think this

Q: How can you incorporate the concept of lifestyle change into a program for those who are in need of…

A: Maintainance of ideal body weight such as eating healthy and gradually starting an exercise plan for…

Q: Human behavior, like other mammalian behavior, is determined:

A: There were many hypothetical theories stating that human behavior is genetical or hereditary , its…

Q: This is a biology textbook. Explain why the chemical principles that are described in this chapter…

A: Chemistry is the science of matter (atom and molecules), whereas biology is the study of living…

Q: The concept that an enzyme will turn on when its active site joins in a "perfect fit" with a…

A: Introduction - Enzymes are globular proteins that aid in the catalysis of metabolic processes. Each…

Q: What are the cellular components of blood?

A: It contains a variety of different components, including erythrocytes (RBCs), leucocytes (WBCs), and…

Q: If a plant shows a symptom which could develop due to deficiency of more than one nutrient, how…

A: When a nutrient is deficient in a plant, it can manifest itself in a variety of ways. For example, a…

Q: 18. Which statement is TRUE about population? *       A. The population growth in an ecosystem must…

A: The organisms living in an environment is termed as a population. The population can range from a…

Q: In our circulatory system, ome of the blood protection function is Preventing Blood loss. Explain…

A: Introduction: Blood is a connective fluid that contains both cells and fluids. Red blood cells (or…

Q: The optometrist asked Garreth Bale to close his right eye and focus on the tip of his pen while she…

A: ANSWER) (3) accomodation and convergence As the Greth Bale is not comfortable when the optometrist…

Q: In the figure, if a plant and human mitochondrial genome contain the same gene (homolog), did they…

A: If a plant and human mitochondrial genome contain the same gene (homolog), they likely inherit the…

Q: Cell is the basic unit of life. Discuss in brief.

A: Introduction We will discuss about the given statement in below step.

Q: T cells and B cells have many similarities in how they produce their highly diverse repertoire of…

A: Somatic hypermutation (or SHM) is a biological mechanism by which the immune system adapts to new…

Q: Which of the following is fertilized to produce a zygote?

A: 29) As during oogenesis the secondary oocyte or the ovulated egg has been arrested in the Metaphase…

Q: What are the forces that determine the folding of a macromolecule into a unique shape?

A: The folding of the macromolecule is an amazing phenomenon in which different forces combine together…

Q: Explain why xylem transport is unidirectional and phloem transport bi-directional.

A: Introduction In this question we will explain why xylem transport is unidirectional and phloem…

Q: 2. Describe the colonial characteristics of a lactose-positive, sucrose-positive, lysine…

A: 2. Describe the colonial characteristics of a lactose-positive, sucrose-positive, lysine…

Q: QUESTION 15 The animal shown here is a (an) .It belongs to phy,um 2 mm Vattenkikaren QUESTION 16 The…

A: The animal shown in the picture is Sea-gooseberry belong to Phylum ctenophora. They are completely…

Q: Evaluate, using examples from the past, how organisms might or might not be expected to adapt to…

A: Long-term changes in temperature and weather systems are referred to as climate change. Although…

Q: a. STREAK PLATE METHOD: a. Pour melted NA or CWA, following aseptic technique in a petri dish and…

A: The reason for the streak plate is to acquire separated colonies from an inoculum by making areas of…

Q: Interphase includes three phases. Name the three phases and describes what occurs in each.

A: The cell cycle has two major phases- Interphase and Mitosis. During interphase, cell grows and DNA…

Q: Direction: Using the table below, discuss the following effects of massage in the different parts of…

A: Introduction Massage is the practice of rubbing, kneading, and manipulating your skin, muscles,…

Q: Some species, like bees, are haplodiploid: females are diploid and produced from fertilized eggs,…

A: *NOTE: Kindly repost for other question Dear Student as per the guidelines we are supposed to answer…

Q: List distinguishing traits of conifers and describe their life cycle.

A: Conifers are a group of plants categorized as gymnosperms and include some commonly known plants…

Q: What is X inactivation?

A: Introduction - One of humans' two sex chromosomes is the X chromosome (the other is the Y…

Q: Name three possible factors contributing to early asymmetries in a developing embryo (i.e. what are…

A: FACTORS CONTRIBUTING TO EARLY ASYMMETRIES IN A DEVELOPING EMBRYO: Embryonic morphogenesis occurs…

Q: Which groups of protists would you be most likely tofind as fossils? Why?

A: Organisms are classified into three types (eukarya, archaea, and bacteria). The three-domain system,…

Q: 1. Trace the pathway of a breath of air from its point of entry to its diffusion in the lungs. Refer…

A: Introduction Air enters into the nasal cavity, then, to the epiglottis, where it is a common entry…

Q: 2. How is RNA termination different in prokaryotes vs eukaryotes? Include an explanation of cis vs.…

A: The process of creating a copy of RNA (ribonucleic acid) of a gene sequence can be referred to as…

Q: Crossover occurs during what phase? What is this process and why is it important?

A: ANSWER) Crossover occurs during the Prophase 1 of meiosis. Cross over is important for the…

Q: Explain the origin of the name “gymnosperm.”

A: Introduction Conifers, cycads, Ginkgo, and gnetophytes are among the gymnosperms, a clade of…

Q: What causes the opening and closing of guard cells of stomata during transpiration?

A: Introduction  There are small openings on the lower surface of the leaves. These pores are called…

Q: Saration plasmids? 9. Predict and explain the effect of each of the following conditions on the Tm…

A: The Tm value is defined as the temperature at which half of the ds DNA is denatured . a) Now at pH…

Q: Complete the Table: Situation: Princess Bell cross breed her roses flowers. The pink-colored rose…

A: Punnet square is used in the prediction of the genotype of the offspring when two parents are…

Q: Cool water, or "deep water" reefs tend to be built by... a) Photosynthetic corals b)…

A: Corals are colourful invertebrate animals belonging to the phylum Cnidaria. They are preyed by…

Q: It is not so difficult to imagine what it means to feedon the organic molecules that living things…

A: Irresepective of whether its the sunlight or the inorganic chemicals, the simple meaning of 'to…

Q: Make a flowchart for the procedure of SPREAD PLATE METHOD

A: The spread plate method is a method to plate a fluid sample containing bacteria with the goal that…

Q: Cystic fibrosis is a hereditary illness causing respiratory issues and recurrent lung infections. It…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Animal cells have neither cell walls nor chloro-plasts, whereas plant cells have both. Fungal cells…

A: The cell is the most stated in general terms that they are refer as the fundamental structural and…

Q: DNA ladder Sample digested with EcoRI negative electrode 23- This is the result of gel…

A: Restriction enzymes are responsible for cutting the DNA at a specific sequence. They are…

Q: Which of these are known to host chemosynthetic communities? a) Hydrothermal vent O b) Hydrocarbon…

A: The food chain in our ecosystem depends on the primary producers as they are capable of harvesting…

Q: What is a mesosome in a prokaryotic cell? Mention the functions that it performs.

A: When the plasma membrane invaginates into the nucleus of a prokaryotic cell, a convoluted membranous…

Q: Are there any H3O+ ions present in pure water at neutral pH (i.e., at pH = 7.0)? If so, how are they…

A: Pure water is also referred as either the distilled water or deionized water. In the distilled…

Q: Write and detail a complete all encompassing definition of a gene. Consider the morphology,…

A: In biology, a gene is the basic physical and functional of heredity, that is made up of DNA. Gene…

Q: The separation of homologous chromosomes in meiosis occurs in what phase?

A: ANSWER) Anaphase 1

Q: Meiosis is found in which type of cells?

A: Meiosis is the process in which single cell of an individual parent divide twice time to form 4…

Q: Briefly explain the structure and some functions of DNA, RNA, and a close relative, adenosine…

A: Microbiology is the study of both disease-causing and beneficial microbes, including their cell…

Q: Why Dikaryomycetes and Coenomycetes are grades of fungal evolution?

A: If different members of a clade are more successful in comparison to other members due to the…

Q: How do the following factors affect the activity of restriction enzymes? pH conditions Mg2+…

A: Restriction enzymes are those enzymes which cut the DNA at specific places so that they can be used…

Q: Discuss whether the following statement is correct: “An ionic bond can, in principle, be thought of…

A: The science of biochemical reactions within and pertaining to live beings is known as biochemistry…

Q: Multicellular organisms have division of labour. Explain.

A: Introduction We will explain the given statement in below step.