Make a simple poster that shows how to take care of your respiratory and circulatory systems, and your body in general.

Q: 25.A a. Axon b. Dendrites c. Cell body d. synapse. 26. The is a small space across which an impulse…

A: A sophisticated network of neurons with specific functions for message transport makes up the…

Q: How do conductive and sensorineural mechanisms of hearing loss differ in etiology and treatment?

A: Hearing loss means deafness or a decrease in hearing. This is happened due to damage to the inner…

Q: can you draw out cellular respiration and explain it

A: Introduction :  All organisms undergo respiration, which is a metabolic process. It is a biological…

Q: Imagine that you are given an unknown cell sample. You visualize the sample under the microscope and…

A: Organelles are unique and well-organized structures found in living cells.

Q: Draw a typical bacterial promoter and identify any common consensus sequences...

A: Promoter is the segment of DNA that is located towards 5'end (upstream) of the structural gene. This…

Q: Will the hierarchy of biological organization be complete without the tissue level? Why or why not?

A: Hierarchy: The biological hierarchy is a linear idea map that depicts the breadth and span of life,…

Q: Draw a schematic diagram of a normal cell and the changes in reversible and irreversible injury

A: A cell is the basic structural as well as functional unit of cellular organisms. Cell is an…

Q: A. Explain why it is essential to digest all wild-type pQE. 1.-CRYGD.  B. How would you make 50 mL…

A: Explanation: QUESTION 1 - Because CRYGD is a potentially dangerous protein that can lead to the…

Q: Humans are diploid and have 46 chromosomes in each somatic cell. Each child inherits ____…

A: Introduction Every nucleus in the cell contains chromosomes, which are structures that look like…

Q: Why or why not can solar induced fluorescence be used to infer net photosynthesis?

A: Introduction :- Photosynthesis is the process by which plants generate their own energy from the…

Q: 10. Many presynaptic action potentials are needed in a process called summation. Explain what…

A: * Summation is a process, which  determines whether an action potential generated by combined…

Q: 6. Describe four ways in which one species may be dependent for each. on another for its survival.…

A: Species interaction:  The ecosystem is a complex system comprising many species and where the…

Q: The glucose that enters the glycolysis pathway is split into two molecules of _________.a. ATPb.…

A: A cytoplasmic mechanism called glycolysis converts glucose into two molecules with three carbons…

Q: label the parts of the specimen

A: Plant cells are the eukaryotic cells present in green plants. Plants are photosynthetic eukaryotes…

Q: 1. To determine the sequence of amino acids in protein, partial hydrolyses at different points are…

A: Amino acid sequence can be obtained by overlapping different fragments which are obtained by…

Q: 2. Compute for the calibration factor. Show your solution. CF = stage micrometer divisions subtended…

A: Micrometry signifies the measurement of the microscopic object in in terms of length, diameter,…

Q: Why did AZT fail to control HIV-1 infections in the long term? AZT treatment selected for HIV-1…

A: Antiretroviral drugs such as 3′-azido-3′-deoxythymidine (AZT) can influence the in vivo mutation…

Q: 19. Describe the comparator activities of the cerebellum.

A: Introduction  The cerebellum is an important component of the hindbrain of all vertebrates. In some…

Q: The five modes of single-gene inheritance are: Y-linked, X-linked dominant, X-linked recessive,…

A: Introduction :- Using autosomal recessive inheritance, a genetic disorder or trait can be passed…

Q: burger is initially contaminated with 100 cells of bacteria.  To solve: How many cells will there…

A: Introduction Bacteria are prokaryotic, unicellular organisms. Bacteria belongs to the Kingdom…

Q: e al g As part of global climate change, the Earth is warming. If a region that currently supports a…

A: Temperate forest is mainly defined by the canopy of broad-leaved trees distributed more or less…

Q: Strepsirrhines have a special trait resulting from the crowding of multiple lower incisors and…

A: Stepsirrhines :- These are primates which known as lemurs. •These are commonly found in Africa,…

Q: In which type of human cell would you expect to find a Barr body? A.)A sperm cell B.)A somatic cell…

A: Barr body  It is the dark stained X chromosome which do not express it self.

Q: Select all that apply to a negative stain:    1. involves a washing step 2. cells may be distorted…

A: Acid staining is a type of negative staining. This indicates that the dye readily releases a proton…

Q: Explain how Observational Studies are different than Experiments. Be sure to describe the main…

A: Scientific research involves different kinds of studies. The studies depend on the design of the…

Q: How does the creation of primers and their use in this manner work?

A: Genetic engineering is done to induce one organism to create proteins that it would not produce…

Q: How does the nucleus structure relate to its function & so they it can do? Example in photo

A: In 1665, Robert Hooke discovered plant cell walls in cork slices, which was rapidly followed by…

Q: FtsZ proteins direct the formation of a ________ that will eventually form the new cell walls of the…

A: Cells are divided into two daughter cells through mitosis division. The mitosis cell division…

Q: In the pedigree below, male II-1 has Klinefelter syndrome, which is the result of an XXY karyotype.…

A: Klinefelters syndrome occurs when an abnormal XY sperm fertilizes a normal X egg, or a normal Y…

Q: A.How much of 10,000x SYBR safe would you add to 50 ml to make a final concentration of 1x?

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

Q: Define the term Muscle fiber?

A: For improved efficiency, contractile tissue in muscles is organised into coordinated systems.…

Q: Which of the following pairs of ribs would be classified as vertebrochondral? 1-7 8-12 O8-10 O 11…

A: Ribs:- the ribs represent the bony structure which protects the thoracic cavity and the organs…

Q: You have a 0.5M stock solution of NaCl (formula weight: 58.4 g/mole), a 0.15M stock solution of…

A: Introduction   The standard concentration of the solution is usually determined in "M", which is…

Q: You are given a pure protein sample to characterize and provided the following information: Its…

A: Introduction  One or more long chains of amino acid residues make up the massive biomolecules and…

Q: can you write out/or draw the steps of cellular respiration.  Include all phases, glycolysis, kreb,…

A: Introduction  The process of cellular respiration involves the oxidation of biological fuels in the…

Q: Indicate the water movement in and out of the cell

A: The shrinking of a plant cell's protoplast as a result of water loss is known as plasmolysis.

Q: Plants produce oxygen when they photosynthesize. Where does the oxygen come from?a. splitting water…

A: Photosynthesis means the reduction of carbon dioxide and the oxidation of water. Photosynthesis…

Q: SCIENTIFIC NAME Momordica charantia Muntingia calabura Tridax precubens Colocosia esculentina Zea…

A: Our plant kingdom is so vast that we have different criteria to classify and differentiate them from…

Q: What is the main function of the Epithelial cells?

A: Epithelial tissue Cells are closely packed together ( whith relatively little intercellular matrix…

Q: Which types of molecules will easily pass through the fatty acid chains in the middle of the…

A: A fatty acid is a carboxylic acid with an aliphatic chain, which is either saturated or unsaturated…

Q: What is the role of the respiratory pump?

A: Respiratory system It is your body's network of tissues and organs that aids in breathing .  Your…

Q: Terrestrial Biomes Which terrestrial biome has exceptionally high biodiversity? O Chapparal Desert O…

A: Biome  Biome is the major ecological community of biosphere.  There are total 7 biome in which…

Q: armer plans to plant varieties X a randomization of the plots.

A: Randomization  is most useful in situations in which the experimental material is heterogenous and…

Q: PREDICTION: Circle or highlight your answer BEFORE completing this exercise! Can John and Mary have…

A: Introduction  In a breeding experiment, two organisms that are identical hybrids for two traits are…

Q: 4.) If a mutation in an organisms DNA causes the resulting protein to possess an alanine residue to…

A: Mutation  The change in the genetic content either by replacing the DNA bases or by eliminating it.

Q: Answers A-D A Current from neighboring regions can trigger a second action potential in phase 2 B…

A: Introduction  A transient voltage change (membrane potential) across the cell membrane of heart…

Q: average membrane pore radius for this membrane using this information.

A: Given, Average radii=1nm Conc. of filtrate = 2.17 g/L Conc. of feed-side surface = 8.52 g/L Mass…

Q: Which of the following statements concerning prokaryotes is TRUE? They have no nucleus and hence no…

A: Prokaryotes have no Golgi apparatus.

Q: Cells contain two types of nucleic acids: DNA and RNA. Which of the following statements about DNA…

A: Introduction  Biopolymers and macromolecules called nucleic acids are necessary for all known forms…

Q: 4) Which type of throw stresses the wrist joint of the throwing arm the most and has been known to…

A: Explanation: Question 1. - When completing a type of throw known as the two-handed throw, which…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.