If an excitatory neurotransmitter binds to the post-synaptic neuron, what type of an event will that cause? What happens if the neurotransmitter is an inhimitory neurotransmitter? What type of ion will move into the post-synaptic neuron?

Q: The following are the conditions that determines the direction of ions as it pass through the…

A: The following are the conditions that determines the direction of ions as it pass through the…

Q: List the steps to properly store/focus your microscope.

A: A microscope 'small', and 'to look (at); examine, inspect') is a laboratory instrument used to…

Q: How do you determine the polarity of a molecule?

A: Electronegativity is defined as the ability of molecules/compounds to attract electrons. Every atom…

Q: A gene is described as X-linked when it occurs on the X chromosome and not the Y. Our convention is…

A: When a phenotypic expression is predominately seen in male offspring of heterozygous, unaffected…

Q: Which feature is typical of primary active transport?     The transport protein must cross to the…

A: Transportation is an essential, natural and the physiological process which occurs in all the higher…

Q: A high concentration of hydrogen ions results in a) an electrochemical gradient. b) thick mucus. c)…

A: Introduction Cell membrane act as barrier between the cell and outer environment by separating it…

Q: Fructose, a component of sucrose, and ribose, a component of nucleic acid, have very similar…

A: Introduction Sucrose is formed when there is a joining of Fructose and Glucose. Whereas Ribose is a…

Q: When does the lac operon allow its gene to be read? Owhen tryptophan is present when lactose is not…

A: Lac operon, this concept was proposed by Jacob and Monod in 1965. An operon is a functioning unit of…

Q: Spreadsheet: 1. Drawing of egg in Distilled water: 2. Drawing of egg in Normal Saline Solution: 3.…

A: Cell biology helps in the detailed understanding of the cell's nature. It is particularly important…

Q: A D F В 00 E G с Н

A:

Q: What is the importance of photoperiod for seasonal change of physiology in lizards

A: The word photo can be split into two words "photo" relates to light and "period" refers to time or…

Q: Answer multiple choice question in photo. Just a one sentence explanation is good

A: The phylogenetic tree represent the relationship between different taxonomic groups based on there…

Q: Micronutrients derives from the Greek prefix macro which means which of the following?

A: The substances that are considered to be essential and required by the living organisms in order to…

Q: o get rid of duplicated organelles in a cell.

A: To get rid of duplicated organelles in a cell. The membrane transport refers to the collection of…

Q: Experiment Table 1 Tube 8 7 6 5 4 3 2 1 Lab 01: Measurement and the Standard Curve 1 Standard Curve…

A: Introduction :  The methods used to investigate proteins are known as protein methods. For the study…

Q: woman who is a carrier of sickle-cell trait (making her a heterozygote) has children with a man who…

A: Sickle cell anemia is an autosomal recessive disorder. There is a mutation in the single base pair…

Q: Do all the phylogenetic trees below represent the same relationships (same topology)? If not, circle…

A: The phylogeny depicts the evolutionary relationship between taxons present in the phylogeny.

Q: If Chthamalus were the stronger competitor for space, what would happen to the range of Balanus in…

A: Introduction  Ecological interaction is the relationship between two species, whether they are…

Q: Which of these processes are catalyzed by ribozymes? (Select all that apply.) DNA synthesis…

A: A ribozyme is defined as a ribonucleic acid enzyme that is required to catalyse a chemical reaction.…

Q: Suppose that in a certain neuron, negatively charged protein molecules found in the intracellular…

A: A Neuron is a functional unit that is required to transmit the messages inside the body from organs…

Q: Is the tree rooted or unrooted? Justify your answer and describe the character of the outgroup…

A: A cladogram is a tree-like representation which shows the relationships that organisms share and…

Q: 7. Explain the following terms: Fill in the blanks. Solution A is iso-osmotic to red-blood cells…

A: Solute+solvent makes a solution. Solutes are the substance (solid generally) that are dissolved in…

Q: 6. How, specifically, can the BCR-ABL protein be inhibited, and what causes this inhibition to…

A: Anticancer medications inhibit cell reproduction and may not prevent cancer cells from spreading.…

Q: AABBDD x AaBbDd   punnet square  pheno type  genotype

A: Introduction When both the alleles of a gene are same, is known as homozygous condition and when…

Q: Which of the following is true about aerobic and anaerobic metabolism?

A: Cellular respiration is a metabolic pathway involving 3 major stages of glucose metabolism which are…

Q: What is directly responsible for pumping protons out of the mitochondrial matrix? Select one: O a.…

A:

Q: Why are viruses not grouped into any of the six kingdo They are not capable of independent metabolic…

A: Virus is an infective agent that typically consists of a nucleic acid molecule in a protein coat, is…

Q: A paramecium (ciliated protozoan) ingests a poison, the poison inhibits the function of its…

A: Paramecium The slipper like protozo having cillia all arround the cell wall.

Q: w

A: In NGS, GC-poor or GC-rich sequences, lead to an uneven coverage or even no coverage of reads across…

Q: Step 1: Depict E + S • Draw an enzyme and one substrate. Show and label the substrate binding site…

A: Enzyme It is a protein molecules which is used in a biological reactions and lower down the…

Q: epidermal cells in Dugesia?

A: Dugesia tigrina is commonly found in temperate lakes, ponds, and streams. As a result of its…

Q: Does the removal of Chthamalus affect the distribution of Balanus? O Yes No

A: Connell conducted a number of trials in which he moved the barnacles to various depths in the…

Q: Explain cell theory in three sentences.

A: Introduction :  A cell is the basic structural and fundamental unit of life. Cells are the building…

Q: The hairs on this skull bone turns white, indicating the passage of time. Which of the following…

A: Brains can be divided into various parts depending upon the anatomy and the function that part…

Q: Of the following cell transport mechanisms, which mechanism does not require energy to move…

A: Membrane transport is dependent upon the permeability of the membrane, transmembrane solute…

Q: Two diploid (2N) species of wheat are crossed T.aestivuma (N=23) and T.militinae (N=36), producing…

A: Given information Two diploid species are crossed. The first cross involves T.aestivuma having n=23…

Q: A. Drawing of Cell in Distilled Water Mount: (with Label) H₂₂0 H₂O H₂O H₂0 Drawing of Cell in Normal…

A: Figure A is of  The cell is in isotonic solution.  The flow of water is from both the side until…

Q: Two diploid (2N) species of wheat are crossed T.aestivuma (N=23) and T.militinae (N=36), producing…

A: Lets us first make all the terms clear, Sterile means incapable to produce children or offspring.…

Q: DNA: What supercoiling is, how and why it occurs, and the differences between positive and negative…

A: Introduction  Deoxyribonucleic acid is a polymer made of two polynucleotide chains that coil around…

Q: discuss what is needle free injection. include in to your discussion the advantage and disadvantages…

A: The use of forces such as Lorentz, shock waves, pressure by gas, or electrophoresis to push…

Q: What is the cell membrane made of?

A: The plasma membrane is also known as the cell membrane. It is the membrane found in all cells that…

Q: Redraw and rearrange the branches of the tree below to make the most parsimonious (simplest) tree. A…

A:

Q: Which of the following statements is NOT TRUE about membrane transport? to facilitate movement of…

A: Membrane transport The plasma membrane is the semipermeable membrane which allows only selected…

Q: Explain no disjunction and recall it’s consequences, including Down Syndrome.

A: Introduction :  The nucleus of an organism contains chromosomes, which are thread-like structures…

Q: Make up your own Mendelian trait genetic problem. Stature, skin color, eye color, and hair color…

A: One of the Gregor Mendels great discoveries was the principle of dominance. He  noted that when he…

Q: The gene that determines ABO blood type and the gene that is mutated in Nail- Patella syndrome (NPS)…

A: Nail–patella syndrome is a genetic ailment that consequences in small, poorly evolved nails and…

Q: What molecule forms when Acetyl-CoA enters the Krebs cycle?     ATP     pyruvic acid…

A: Krebs cycle also known as citric acid cycle was discovered by Sir Hans krebs in the year 1937. In…

Q: Using your calculated expected numbers and the following observed numbers for each progeny…

A: Chi-square (x2) analysis is a statistical test that is used to determine the acceptance or rejection…

Q: Which diagram below correctly represents the two barnacle species' realized niches? A. O Image A O…

A: The "niche" of an organism is characterized by the set of conditions, resources, and interactions it…

Q: Match types of fibers with their description. These fibers possess large number of mitochondria and…

A: The three forms of muscle fibre are fast oxidative, fast glycolytic, and slow oxidative. Because…