water balance

Q: Melanosomes are specialized lysosomes that storepigments for eventual release by exocytosis. Various…

A: Introduction Melanosomes are organelles that produce and store melanin, a common biological pigment…

Q: To examine: Whether the statement "Action potentials vary in their size" is true or false.

A: An action potential is a dramatic increase and subsequent fall in voltage or membrane potential…

Q: List 1 List 2 (A) cadherin 1) desmosomes (B) cellulose 2) cell wall (C) collagen 3) gap junctions…

A: Cadherins are the adhesive molecules that help in cell to cell adhesion or joining. Cellulose is the…

Q: .The.. . technique of Ziehl- Neelsen known as Kinyoun Method .A cold .B fast .c hot .D .The carbol…

A: Bacteria are ubiquitous , microscopic , prokaryotic organisms which neither possess nucleus nor…

Q: (A) G = rN K – N) K G=N (C) (B) (х-аxis) Question: Which of the following labels for x- and y- axes…

A: This is the graph of exponential and logistic growth of population. The 2 categories of population…

Q: Polydactyly is a congenital physical anomaly in in humans, dogs, cats; and having supernumerary…

A: INTRODUCTION Polydactyly is a condition in which the hand or foot has an additional finger or toe.…

Q: How this Bacillus cereus can be find? what kind of testing require ? Is it through plate or brooth…

A: Bacillus cereus is a Gram-positive, rod-shaped, facultatively anaerobic, flagellated,…

Q: differentiate a nodule from a root gall? (

A:

Q: Important disturbances that change alter the sequence of ecological succession include all of the…

A: Ecological succession Process with which the organisation of a biological community evolves over…

Q: (A) G = rN K – N) K (C) (B) (x-axis) Question: Which of the lines/curves best represents global…

A: Population is a presence of number of individuals exhibits a  specific region . There are two model…

Q: If you were to remove the ER retrieval signal fromprotein disulfide isomerase (PDI), which is…

A: We got the information of first type in carboxyl terminus of soluble ER proteins and in golgi…

Q: Salient similarities are found in cell divisions. For instance, which phase of meiosis I is most…

A: Cell division is a phenomenon in which parent cell undergo splitting process and gives rise to novel…

Q: Why do eudicot trees tend to be wider at the base than atthe top?

A: A eudicot is a flowering plant that has two seed leaves, or cotyledons, in its embryo. These plants…

Q: To determine: Whether the compounds produced b insects that are similar to natural painkillers are a…

A: Referred pain is the sensation and feeling of pain in the body as if it occurred or was generated in…

Q: The pigments, energy reserve products, and cell walls found in land plants are also characteristic…

A: Introduction A cell wall is a structural layer found just outside the cell membrane that surrounds…

Q: If the life span of an erythrocyte is 120 days, how many times a year would a sickle cell patient…

A: Normal red blood cells can live up to 120 days. But, sickle cells only live for about 10 to 20 days.…

Q: The removal of a band of trees along a natural contour that allows the forest to regenerate…

A: The removal of a band of trees along a natural contour that allows the forest to regenerate…

Q: How many passes would it take to clear 90% of inulin from the circulation?

A: 10 passes. Inulin clearance, procedure by which the filtering capacity of the glomeruli (the main…

Q: How does the immune response of the human body differ from a bacterial infection vs. an invasion of…

A: Immune system is composed of cells, organs and proteins. It protects our body from harmful…

Q: You have been hired to produce a family tree for three generations of a family where a disorder…

A: The answer given in step 2

Q: When the inspiratory neurons of the ventral respiratory group are actvated, impulses travel along…

A: The diaphragm contracts and deflates upon inhalation, while the chest cavity expands. A vacuum is…

Q: Suppose gene B is X-linked and is embryonically lethal when homozygous or hemizygous recessive. A…

A: Let us first discuss the terms used in the question, Homozygous:- A condition when two copies of an…

Q: Which of the following is correct about the differences between DNA and RNA? DNA is usually…

A: INTRODUCTION DNA : Deoxyribonucleic acid RNA : Ribonucleic acid

Q: In ecological systems, a rough rule of thumb is that when energyis transferred from plants to…

A: Food chains and food webs are the means of energy transfer in the ecosystem.

Q: What are the most important environmental challenges that plants face living on land?

A: An environment can be defined in biology as a collection of chemical, physical, biotic, and other…

Q: The ability to taste the compound PTC is controlled by a dominant allele T, while individuals…

A: A trait is a characteristic features that is exhibited by particular individual . As per the…

Q: Type sentence 1 here macronutrient covalent bond cell membrane Type sentence 2 here cell wall…

A: Sentence 1 -  Macronutrients such as Carbohydrates are covalently bonded to proteins or lipids…

Q: QUESTION 3 All of the following are examples of decomposers or detritivores EXCEPT: - Athyrium…

A: Examples of deecomposers or detritivores are the :-

Q: Name and describe three types of modification that the mRNA undergoes in eukaryotes before the MRNA…

A: Ans - The three types of modifications that mRNA undergoes in eukaryotes before the mRNA is…

Q: The renal pyramids appear striped because they are made up of parallel bundles of the collecting…

A: The kidney is divided into a cortex and an inner medulla. The medulla is further divided into…

Q: Root hairs____ . a. conduct water from cortex to aboveground shoots b. increase the root’s surface…

A: Roots are the underground structures of plants.

Q: What is the fate of a protein with no sorting signal?

A: Introduction A protein is an extremely complex natural molecule made up of amino acid residues…

Q: explain how signalling molecules generate gradients of other signalling molecules that mediate the…

A: Gradient generated during embryonic development by signaling molecules.

Q: 3. Please select all true answers. Myosin I is simple and often associated with the plasma membrane,…

A: Myosins are the motor proteins based on actin filament.

Q: How do the skin, gastrointestinal tract, and respiratory system provide defenses against invading…

A: INTRODUCTION The body's most fundamental kind of nonspecific defence is physical defence. Physical…

Q: Thermoregulation What is radiation in Thermoregulation??? Discuss the radiation in Thermoregulation

A: Thermoregulation- This is a process by which an organism maintain its body temperature within a…

Q: Difference between plant and animal protein foods.

A: Protein is fount in plant as well as animal foods.

Q: In a well-publicized paternity case, the following facts were determined: the mother, a beautiful,…

A: Child is type O and mother is type A than father should be :-

Q: What results are expected if you drop H2O2 into a cut on your arm? Explain why those results are…

A: Answer

Q: Operon X produces three enzymes that convert Compound A to Compound B. The R gene makes the…

A: Gene expression is given on the basis of RNA. It is a process through which there is turning on of…

Q: 1. Use the below pedigree chart to answer the following questions about dimples. The Dimple gene…

A: Introduction :- In genetics, dominance refers to the phenomenon of one gene variant on one…

Q: Explain how endodermis helps control the amounts and types ofsubstances that enter xylem.

A: Xylem is the tissue in plants that transports water and nutrients from the roots to the rest of the…

Q: All of the following may be important keystone species due to their roles as pollinators EXCEPT:…

A: Keystone species are any species whose removal or reduction from an ecosystem adversely affects the…

Q: All of these materials are needed for translation EXCEPT: O A) TRNA O B) ribosomes C) RNA polymerase…

A: Translation, in molecular genetics, is the mechanism by which ribosomes in the cytosol or…

Q: insulin Diabetes mellitus is a hormonal disease that causes the cells of the body to not take up…

A: Diabetes is a long-term illness affecting the way your body converts food into energy. The majority…

Q: Proteins/peptides exclusively expressed by tumor cells are termed as                  a. tumor…

A: Cancers are caused by mutations in the gene sequence of the tumor suppressor gene or protooncogene…

Q: Give an example of an industrial/clinical setting where quantifying viable bacteria would be useful.…

A: Quantifying viable bacteria is useful :-

Q: Match each category with the correct statement below.       NSAID does not inhibit COX-1; does…

A:

Q: Of the circled parts, indicate which numbers is/are parenchyma cells 1

A: There are various characters to be considered to indentify parenchyma cells. The major characters…

Q: SPECIAL METHOD OF WATER TREATMENT AT THE WATER-WIRED STATION 1. boiling 2. softening 3. ozonation 4.…

A: The specialized water treatment usually includes various types of methods such as physical method…

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.