mollusca physiology

Q: Enlist the possible reasons for non-healing wounds on the surface of body that is often extremely…

A: Non healing wounds  have simply failed the sequence of complete repair process as a result they are…

Q: Wollemia nobilis, family Araucariaceae, phylum Coniferophyta, was discovered recently in a National…

A: Wollemia Nobilis, phylum Coniferophyta, family Araucariaceae, these trees may reach a height of 40…

Q: Microorganism growth in complex natural environments such as soils and waters can be utilized to…

A: Introduction  Instead of an increase in cell size, microbial growth refers to an increase in the…

Q: What is the role of Environmental Science in agriculture?

A: Agriculture serves as a market for enterprises that produce tools and equipment. Agriculture…

Q: What is a nerve impulse? State the direction followed by a nerve impulse while travelling in the…

A: Introduction :- Your brain sends electrical impulses to the rest of your body through your nerves,…

Q: Liver cells are in contact with the blood and exchange a variety of substances with the blood plasma…

A: Plasma membrane is not permeable to all molecules. charge molecules are not permeable to plasma…

Q: 1. What are the characterisitics of a good diluent in a quantitative bacteriology? List these…

A: The principles of serial dilution and the procedure for applying them to ascertain the number of…

Q: Describe the mechanism by which PrP is infectious

A: Prions are unique . They are abnormally folded pathogenic  proteins . They causes Transmissible…

Q: Explain how the transmission of an action potential would be impacted if voltage- gated calcium…

A: The transmission of nerve impulse from one neuron to the next neuron occurs at the synapse that is…

Q: Question 10 What is NOT true of the structure of RNA? It is sometimes single-stranded It is less…

A: Introduction: Ribonucleic acid is referred to as RNA. It is a nucleic acid that is crucial for…

Q: To enlist the invertebrates that cause harm to humans and for each animal listed name its taxonomic…

A: Introduction We are surrounded by various pathogens such as bacteria, viruses, fungi, protozoa,…

Q: Which of the following is/are true about action potentials? Select all correct asnwers.  Group of…

A: The rapid flowing of ions in neurons results in A sudden rise or fall in the membrane potential of…

Q: A 19-year-old woman comes to the physician because of a 1-month history of mild fatigue and…

A: Haemoglobin electrophoresis is the blood test which is used to measure different types of…

Q: a. Give the three-letter and one-letter names of the amino acids in each oligopeptide starting from…

A: A peptide (peptide bond) is an amide linkage formed by the reaction between the α-carboxyl group of…

Q: Many factors influence the frequency and volume of irrigation. Which factors can be controlled by…

A: Introduction Water is artificially delivered to the soil by a variety of tubes, pumps, and spraying…

Q: A man, heterozygous for type B blood marries a woman with type A blood whose father was type O. What…

A: A man, heterozygous for type B blood marries a woman with type A blood whose father was type O. What…

Q: The CNS receives information about changes affecting internal organs through sensory inputs…

A: The CNS receives information about changes affecting internal organs through sensory inputs…

Q: Complete Table I to summarize the function of organelles found in eukaryotic cells. Table 1 The…

A: In the question, it is asked to summarize the function of organelles in the eukaryotic cell.…

Q: Describe the principle of a banding technique that can be used to help visualise chromosomes and…

A: Banding pattern enables to view some specific gene rich frequences and chromosomes that are…

Q: plant animal bacterial fungal This is a cell.

A: Introduction  The fundamental building block of life, a cell is what allows creatures to live and…

Q: i have a gene (3222bp) i want to put it into a expression vector (pet 28b+),when i did pcr i flanked…

A: Introduction  Gene cloning is the technique to produce the exact copies of the desired gene by…

Q: what is osmosis

A: Introduction: The cytoplasm of the cell and the extracellular spaces are separated by the plasma…

Q: The table shows where different restriction endonucleases (restriction enzymes) cleave DNA. The…

A: Restriction enzymes identify and cut DNA at specific nucleotide sequences. A restriction site is a…

Q: 90 91 An apoenzyme: A. is part of a simple enzyme. B. is also called a coenzyme. C. contains the…

A: Enzymes are made of proteins. But in some cases, there are non-protein constituents called cofactors…

Q: In a dividing cell, the duplicated sets of chromosomes move along microtubules to opposite ends of…

A: According to our guideline we can answer only the first question. The second question is completely…

Q: describe how the bottle brush (callistemon) form supports its success in the Australian environment,…

A: Bottle brush is a genus of shrub which is only found in the Australian regions and in some scattered…

Q: Give 4 exercise with the he of anatomical terms in describing the position and positive effect of…

A: Physical exercise is a subpart of physical activity that is intended, structured, and redundant,…

Q: An abnormal gene on the X-chromosome causes one sister to live with haemophilia A, but her identical…

A: Haemophilia is a bleeding disorder, caused by a mutation in one of the genes, that provides…

Q: Crossing over is an event occurring during metaphase II. True False

A: Crossing over is a cellular process that happens during meiosis a special type of cell division that…

Q: You are assessing the impact of a removal of a parking structure that now allows gene flow between…

A: Gene frequency or allele frequency is the number of times (or frequency) a particular allele occurs…

Q: The duplicated chromosomes are seen lined up in the center of the cell during prophase metaphase…

A: A sequence of various events take place when a cell starts to grown and divide, this series of…

Q: Using the Kirby-Bauer method, how could you determine if a bacterial pathogen was beginning to…

A: Kirby Baeur diffision method is a test to determine the sensitivity or resistance  of various…

Q: Wollemia nobilis, family Araucariaceae, phylum Coniferophyta, was discovered recently in a National…

A: Transpiration is the removal of excess water from the plant body. It generally occurs by the…

Q: Name (Last, First): DNA An RNA Polymerase attaches to the DNA and transcribes the DNA to mRNA…

A: Introduction  Gene expression is the process through which a gene's information is used to create a…

Q: What is the best anticoagulant for blood? Explain

A:

Q: Fill in the blanks: The two most common visual pigments (photosensitive pigments) of insects are…

A: A pair of large, black and kidney shaped compound eyes are located on the lateral side of head in…

Q: Below is a table that lists the labeled autosomal genes for this female karyotype. Select the…

A: The question is asking about the genotypes and phenotypes of the MCR-1 gene, LDLR gene, and ABO…

Q: Why are some vaccines more effective than others?

A: A vaccine is either a cell suspension or a by product secreted by a cell which is then introduced…

Q: What advantages do human cells have over Amoeba cells?

A: White blood cells (WBC) and amoebas share irregular shapes as their initial similarity. The…

Q: 2. My mom is colorblind, which is an X-linked recessive disorder. My dad has normal color vision. I…

A: Color vision deficiency (sometimes called color blindness) represents a group of conditions that…

Q: If an intact cell is incubated with an enzyme that digests proteins so that all the (parts of)…

A: Lipid molecule has a structure with hydrophilic heads that connect with water and nonpolar tails…

Q: what other system does the intestines interact with?

A: The intestine is the hollow tube-like organ of the digestive system that plays a major role in the…

Q: what of the following is more likely to speed up the loss of telomeric repeats? a.Tetreplex DNA…

A: Since DNA bases are mainly planar and moderately hydrophobic, they tend to stack parallel to one…

Q: There are six classes of enzymes, namely oxidoreductases, transferases, hydrolases, lyases,…

A: Proteins called enzymes serve as biological catalysts by quickening chemical processes. Substrates…

Q: The cell wall is made of cellulose phospholipids proteins starch

A: A subfield of biology called cell biology examines the composition, operation, and behavior of…

Q: 1) Briefly describe how DNA is packaged to fit inside a cell.

A: Introduction :  Both prokaryotic and eukaryotic cells contain the organic, complex molecular…

Q: _____ is the combination of a seat, elation, another modifications to the histones that allow for…

A: Epigenetics is the study of stable phenotypic changes which do not involve alterations in DNA…

Q: the bone structure inside the wing of a bird is a clear example of the statement form fix finction.…

A: Density is a one thing that helps with the flying in birds. Hollow bones don't make birds body…

Q: Discuss the importance of international agreements in the management of biomedical waste

A: Biomedical waste: It is any waste that is generated during the diagnosis, treatment, and…

Q: Question 19 Quaternary protein structure refers to what? amino acid sequence protein folding pattern…

A: The correct option is: Protein Complexing

Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.