Answer and A and B

Want to see the full answer?
Check out a sample Q&A here


Related Biology Q&A
Find answers to questions asked by students like you.
Q: A membrane potential (Vm) labeled axis on the graph In the graph draw the phases of the action…
A: * Action potentials are those whose electrical impulses send signals around body in the neuron's…
Q: 14. Name the three main components of the diencephalon, describing their functions.
A: We know that the brain develops from ectoderm and consists of three major parts : Forebrain: It…
Q: Active transport is ____________ movement of water down concentration gradient using a protein…
A: The movement of molecules across the plasma membrane of the cell depends on their concentration…
Q: What statement is NOT true about the length constant? is the distance along the dendrite from the…
A: the length constant (λ) is a mathematical constant used to quantify the distance that a graded…
Q: Consider the graph below. This is an example of whatkind of natural selection? O Directional…
A: INTRODUCTION Natural selection is a process by which the organism that are adapted to the…
Q: what challenges can scientists encounter while cloning cells and using stem cells in tissue…
A: Introduction When an organism's tissue is damaged by outside influences and partially lost, tissue…
Q: Consider the graph below. Illustrated is the proportion of attacks on four different colored insects…
A: Fitness can be defined in term of survival rate.Individuals which have higher survival ability and…
Q: BLACK VESTIGIAL DIHYBRID TESTCROSS In the parental generation, you mate a pure-breeding wild-type…
A: If the genes are located on the same chromosome then they are classified as linked genes. In this…
Q: Review Questions: 1. Matching. Match the letter of the word next to the corresponding definition. A.…
A: Introduction The place an organism holds in a food web determines its trophic level. A food chain…
Q: Differentiate between the roles of the superior vena cava and the inferior vena cava.
A: Superior and inferior vena cava are the two main veins of the body that drain deoxygenated blood…
Q: Use the data in the accompanying table that summarizes results from a clinical trial of a drug. Find…
A: The odd ratios give us an indication of the effectiveness of the drug treatment. The placebo is the…
Q: Blood glucose levels remain stable between meals despite the fact that the body's cells continually…
A: Glucose is an instant source of energy. It is used in the process of glycolysis and the citric acid…
Q: The largest cycloneuralians are also the only ones with external fertilization. Which phylum is…
A: * Cycloneuralians belongs to the clade of ecdysozoan animals which consists of Scalidophora and…
Q: 6 a. b. C. 7 Answer the following about hemoglobin oxygen binding: Draw a hemoglobin saturation…
A: Click to see the answer
Q: Compare and contrast the operation of optical microscopy and TEM in terms of Contrast
A: Optical microscopy is a method used to carefully examine a specimen by magnifying it using visible…
Q: Terrestrial Biomes New Jersey is located in which biome? Chapparal Desert O Northern Coniferous…
A: A biome is a biogeographical unit made up of a biological community that has developed as a result…
Q: Which factor limits the efforts to save the endangered panther population? O A. O the decrease in…
A: To keep nature in balance, living creatures interact and communicate with their surroundings. This…
Q: a. Why doesn't Dpnl digest the mutagenized DNA? b.What is the approximate size, in base pairs, of…
A: a. Why doesn't Dpnl digest the mutagenized DNA? b.What is the approximate size, in base pairs, of…
Q: In terms of function when a presynaptic neuron receiving input from a nearby inhibitory neuron,…
A: After a signal molecule binds to the cell receptor, a sequence of conformational changes occurs. The…
Q: 2. The volume of Ms. Rose's plasma was 3 L before Raphael administered the IV. Assume that there was…
A: Introduction Osmosis is the process by which water molecules pass through a cell's partly permeable…
Q: Can you explain why this is unusal?
A: Gene expression is frequently a complicated process, and the phenotypes we observe are 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: Identify which statement below is the fact, the law, and the theory. In the Serengeti, the savanna…
A: Introduction :- Using the scientific method, a theory is a well considered explanation for…
Q: What evidence is there that the macromolecules that make up our body come from smaller compounds in…
A: Introduction : The most vital organic molecules, biomolecules are engaged in the upkeep and…
Q: How did life likely originate in the planet? Choose ONLY ONE. - Biogeochemical theory - Special…
A: Introduction : The process by which modern organisms have evolved from their ancestors, with…
Q: What do we get from each macromolecule? What is an enzyme made of?
A: Biomolecules are the organisc molecules that is found in the living organism. THese act as building…
Q: How does an action potential in the α-motor neuron lead to a contraction in the muscle cells of the…
A: The rapid sequence of changes in the voltage across a membrane is called an action potential. Action…
Q: Complete the following problems. Restriction enzymes (REs), which cut D NA at specific sequences,…
A: The restriction enzymes are the endonuclease enzymes, which cuts the DNA at specific sites called…
Q: Choose the correct type of organism for each box: Terrestrial communities tend to be characterized…
A: Terrestrial communities are those groups of animals which dwell on the terrestrial (land) place…
Q: Define adaptation. How could you use a comparative approach to test whether mesoglea within a…
A: modification of an organism or one of its components to improve its suitability for survival in its…
Q: 14 Average size of offspring produced (g) 12 11 10 13 2 4 6 8 Number of offspring produced O…
A: There is a certain relationship between the number of offsprings produced and the size of the…
Q: EVS diagram - 5 inputs that have influenced your EVS - Explanation of where you are on the EVS…
A: An ecosystem comprises all of the organisms in a particular region that interacts with the physical…
Q: Morphologically and functionallly in oral cavity mucosa can be distinguished musticatory, lining and…
A: Introduction The mucosa can be defined as the organs' inner lining and the body cavity, including…
Q: Are viruses living? Discuss based from the properties of life in Biology.
A: Introduction :- A virus is an infectious microorganism made up of a protein-coated segment of…
Q: Life span refers to Group of answer choices none of the above the typical lifetime of people in the…
A: Ecology is the branch of biology that deals with the study of organisms at their home. The essence…
Q: Terrestrial Biomes Along which latitudes are deserts centered? (Choose the one correct answer.) 0° N…
A: Introduction :- An underwater environment known as a coral reef is characterised by corals that…
Q: Explain the role of Antidiuretic hormone ( vasopressin ) in water intox
A: The hormone secreted by the posterior lobe of pituitary gland that acts on the kidney to regular the…
Q: 8. Define a reflex. Name the five components of a reflex arc, and explain its operation.
A: Reflex action controls a number of body activities, it gives response to harmful stimulus very…
Q: What study design would you use to further investigate the association between the number of…
A: Please follow step 2 for detailed explanation.
Q: How are the "types ot veterbrae" modified in birds, relative to other amniotes?
A: Many variables influence the survival or extinction of an organism's population. On the other hand,…
Q: A researcher sequences the Pitx1 gene in a population of 100 stickleback fish that is known to…
A: Introduction Gene is the basic unit of heredity. Genes are the segment of DNA which controls all…
Q: Sketch and label a geologic time scale. Include dates of the following events in Earth History on…
A: First of all let's prepare and analyse the events in The form of concept sketch. The events given in…
Q: Give the 20 amino acids (include structure, name, and symbol) and classify them according to their…
A: Amino acids are the organic compound which combines to make proteins therefore act as building…
Q: Make a Punnet Square of the breed between a pink ( RW) flower with red (RR) flower.. Write all…
A: Introduction When one allele totally dominates another, the dominant phenotype is conferred by the…
Q: A.How could endonucleases interfere with the transformation procedure? B. Does supercoiled or…
A: Endonucleases:- it is also known as restriction endonucleases that have ability to cut the DNA at a…
Q: For each of the events in Mitosis, give the stage in which it occurs: a. The nuclear membrane breaks…
A: Mitosis A kind of cell division in which daughter cell is just same as the parent cell or in other…
Q: Disturbance is important in determining the set of species found in an area. Naturally, broadleaf…
A: Forest The area where tree are dominated on land.
Q: What is solar induced fluorescence and how can it be used to infer net photosynthesis?
A: Photosynthesis is the process by which plants generate their own energy from the light of the sun.…
Q: Which statement about thylakoids in eukaryotes is not correct?a. Thylakoids are assembled into…
A: Thylakoids are organelles found in the chloroplasts of eukaryotic cells. They are composed of a…
Q: Differentiate the Pediculis humanus capitis versus Pediculis pubis based on their morphology,…
A: Click to see the answer











