What are the three sources of knowledge of kinesiology?

Q: Question 1 Here is a data set that describes the phylogenetic relationship of several flightless bir...

A: 1- Flightlessness in the Rhea may be an example of character displacement. - false Explanation: Cha...

Q: Between 50-70% of an adult’s body weight is comprised of fluid. A. True B. False

A: Fluids are important for the human body. Water and other minerals play an important role in the body...

Q: Mark weighs 254 pounds and would like to lose weight. He starts a walking program that

A: This question is based upon unitary method.

Q: Sodium and chloride are the predominant electrolytes in the extracellular fluid. A. True B. False

A: Within the extracellular fluid, the major cation is sodium and the major anion is chloride. The majo...

Q: In the data given, it is all about measuring the concentration of salt solution using salometer in d...

A: Introduction: Distilled water is water that has many of its impurities removed through distillation....

Q: One EPSP from neuron A depolarizes the initial segment of a neuron by +2 mV, one EPSP from neuron B ...

A: 4) Mechanism of nerve conduction : • The action potential in pre synaptic neuron reaches its termina...

Q: Bone Matrix Composition The bony matrix is a mineralized connective tissue composed of organic and i...

A: The property of bones being hard/strong as well as flexible go hand in hand. This is attributed to t...

Q: The release of which of the following minerals from muscle cell storage sites stimulates muscle cont...

A: Sarcoma muscles store calcium in sarcoplasmic reticulum. It gets released when a muscle cell or tiss...

Q: What are the common fatty acid chains in phosphoglycerides, and why do these fatty acid chains diffe...

A: Macromolecules are large organic molecules composed of thousands of covalently connected atoms and i...

Q: A2SRF OPBRF

A: Cyanobacteria are aquatic and photosynthetic bacteria. These are unicellular and grow in colonies.

Q: i need the answer quickly

A: Streptococcal toxic shock syndrome is caused by Streptococcus pyogenes bacteria (group A streptococc...

Q: 8. Place the following labels on the figure below: gamete, spore, sporophyte, gametophyte MEIOSIS MI...

A: All plants go through various changes throughout their life cycle. Depending on the conditions and t...

Q: Molbcules with hydrophilic heads and hydrophobic tails group together to form round structures with ...

A: A cell is the basic unit of life.  All living creatures are made up of cells, ranging from unicellul...

Q: state the main energy system for each of the following: TOKYO 2020 ENY 20 00 (i) weightlifting, unde...

A: Energy system refer to specific mechanism in which energy is produced and used by body. It is of thr...

Q: Which of the following is NOT true about the structure of chloroplasts? A) The thlakoid membranes a...

A: Given: Plastids are double membrane bound organelles and easily observed under microscope as they ar...

Q: Write a brief description of each structure:  Hypha / Mycelium   Rhizoid   Stolon   Sporangium   Sp...

A: Given: These are eukaryotic, spore producing thalloid organisms. The study of fungi is called mycolo...

Q: The figure below depicts the start of the CDNA sequence of the gene AGAMOUS from the model plant Ara...

A: Answer--5-CTA AAT GTA CTG AAA AGA AA-3'

Q: Q4.20. Mayflies are semelparous species, reproducing only once in their lives. Nymphs feed and grow ...

A: Mayflies: it belongs to the order Ephemeroptera that contains ancient group of insects. Mayflies are...

Q: In determination of microbial motility, how does true motility differ from Brownian movement?

A: Microorganisms can be characterized based on their ability to move on liquid or solid surfaces. Some...

Q: In determination of microbial motility, what morphological structure is responsible for bacterial mo...

A: Introduction: Bacterial motility:Flagella are important structures in bacterial movement. Even thoug...

Q: What is the expansion of USDA ?

A:       The USDA stands for U.S. Department of Agriculture (USDA). This association is made ...

Q: controlled by genes. START: DNA is short for in the nucleus of each cell. There are 23 pairs.. deoxy...

A: Cells are the basic structural and functional units(building blocks) of an organism. There are about...

Q: Regarding the cultivation of animal cells in vitro, it is correct to state that: *(Only one statemen...

A:  a)  Transformed cells differ from normal and established cells in that they have the ability to pro...

Q: 1- Habitat YY has the greatest species richness. ( choose true or false) 2- The alpha diversity in ...

A: Introduction: Species is defined as a group of living organisms that have similar characteristics ge...

Q: Is chemiosmosis involved in fermentation? in anaerobic respiration?

A: Fermentation and anaerobic respiration are the two types of cellular respiration mechanisms that are...

Q: 1- Which Of the following members of chlorophyceae is not coenobial? (a) Volvox           (b) Pedia...

A: Algae are known as lower plants. They do not have true roots, stems, and leaves. Chlorophyceae is on...

Q: Can you talk to me about a scientist who advanced humanity's knowledge about tuberculosis?

A: The beginning of era of knowledge about Tuberculosis came from Robert Koch on March 24, 1882. He pub...

Q: The United States agency that sets and monitors standards for city water systems is the? A. Departme...

A: *USDA means United States Department of Agriculture. * It will certify organic foods according to fe...

Q: 5. Provided with the following data, compute the corresponding CFU/ml of the original culture. Assum...

A: Answer :: Introduction The plate is considered to be countable if it has a colony count between 30 a...

Q: You are studying a disease caused when the gene called BMP5 is not transcribed in osteoblasts. All o...

A: In plants, animals, cell cultures, and bacteria, a reporter gene is characterized as a gene that is ...

Q: Susie generally prepares the majority of meals for her family. Even though she always prepares meals...

A: All organisms grow and develop. From an unicellular embryo to the multicellular adult an organisms g...

Q: Which feature is NOT associated with innate lymphoid cells (ILCS) as compared to adaptive immune cel...

A:  lack t cell receptor (TCR) 

Q: What is the importance of asepsis especially now that we have a pandemic

A: Solution : Asepsis is a condition in which no living disease-causing microorganisms are present. Ase...

Q: In cardiac muscle, which ion serves both to depolarize the cells and as the essential link to myocyt...

A: correct amswer = b-Ca+ The shape of voltage-gated calcium channels changes as a muscle cell is depol...

Q: 1.  Compare the different stuctures on the photo. 2. What do scientist infer from the similarities ...

A: Homologous structures These structures have similar anatomy but perform different functions. These a...

Q: What factors affect the degree of membrane fluidity?

A: The phospholipid bilayer is composed of two layers of lipids. Each lipid contains a hydrophobic tail...

Q: The lactose operon in E. coli comprises two structural genes and three regulatory components. a.Stat...

A:   β-galactosidase activity Permease activity Genotypes Glycerol Lactose Glycerol Lactose A - + -...

Q: Action potentials (APs) are all-or-nothing, nondecremental, electrical potentials that allow an elec...

A: j) Action potentials (APs) are all-or-nothing, nondecremental, electrical potentials that allow an e...

Q: The unlabeled structure (marked by the red arrow), would in fetal life (A) transport deoxygenated b...

A: The ligamentum venosum originates from the ductus venosus and is also called arantius ligament. 

Q: The hypothalamus contains the feeding and thirst control center. A. True B. False

A: Hypothalamus is a small mass of grey matter that is present below the cerebrum. The regulation of th...

Q: Sports beverages are a combination of fluid, carbohydrate, and? A. Diuretics B. Electrolytes C. Unsa...

A: Sports drinks, also known as isotonic beverages or fluid replacement beverages, are liquids that are...

Q: does the amount of biodiversity is related to the amount of ecosystem services?

A: Ecosystem services are the multitude of benefits that nature provides to society. Biodiversity is th...

Q: A mother just received the news that she is carrying an octuplet, determine the probability that the...

A: Number of total babies mother is carrying = 8 Probability of having the first baby of girl or boy = ...

Q: Of the five food groups in MyPlate, which should make up half of your plate? A. Vegetables B. Fruits...

A:

Q: Write a summary reaction for aerobic respiration that shows which reactant becomes oxidized and whic...

A: Energy is required for the survival of all living organisms. Food materials can provide energy. Oxid...

Q: Candida

A:

Q: A wine maker and a molecular biologist who has developed a recombinant vaccine, both claim themselve...

A: Both. Biotechnology is a broad field that encompasses ways for exploiting a "normal" organism (or it...

Q: How might a buffer help maintain homeostasis? Explain your answer.

A: Biological buffers are organic substances that helps in maintaining a constant pH over a given range...

Q: Which of the following statements concerning synapses is FALSE? O A) Modulation of synaptic strength...

A: The transmission of signal/information between neurons takes place through spaces known as synaptic ...

Q: What would contribute to this negative effect on ocean ecosystems? 1.Decreasing the overall amount ...

A: with the increase in population on the earth; there is increase in the overall pollution in the envi...

Spheres of physical activity

The spheres of physical activity experience include aspects of everyday life where physical activity is important. In general, the spheres recognize various purposes of physical activity in different contexts. The spheres of physical activity provide a broad basis for assessing the significance and prevalence of physical activity. There are seven spheres of physical activity experience.