A major difference between exotoxins and endotoxins is that endotoxins are _____. View Available Hint(s) for Part C       able to kill cells directly not actually toxic physically part of the bacterial structure secreted by bacteria

Q: Discuss the life cycle stages of the following: a. Leishmania donovani b. Trypanosoma cruzi

A:   Please rate the answer.  Life cycle of Leishmania donovani: ▪ The parasite has two stages in its l...

Q: Identify the sites of lagging strand synthesis. Select all that are true. B

A: DNA replication of the double-stranded DNA occurs simultaneously at both strands. The replication oc...

Q: In a healthy individual, the overall balance of filtration and absorption for all of the capillaries...

A: The capillary exchange refers to the draining of plasma, gas, water into the tissue spaces (intersti...

Q: Condider the different functions listed in the first column of table 1 on the next two columns ident...

A: Living organisms can be classified into plants and animals. The basic difference between plants and ...

Q: i need the answer quickly

A: (1).Answer-

Q: Describe a eukaryotic cell in-depth and give an example of an organism that is made of eukaryotic ce...

A: Eukaryotic cells evolved from the primitive cells called prokaryotes these cells are advanced cells ...

Q: TRNA has peptidal transferase activity. True False Genetic information stored in mRNA is translated ...

A: A ribosome is a biological unit made up of Protein molecules and RNA that functions as the cell's pr...

Q: The EMG is a recording of: * The action potentials of the motor nerves supplying the muscle fibers. ...

A: Introduction: Action potential is a short-lasting event in which the electrical membrane potential o...

Q: features of the tarsier that make it like a prosimian and the features of the tarsier that make it l...

A:

Q: Some bacteria secrete chemicals that prevent the phagocytic digestion of a bacterium by interfering ...

A: Usual cellular lytic processes involve ingestion of bacterium by certain cells and their fusion with...

Q: What roles do water and air play in the life of the invertebrate, entamoeba histolytica

A: The term invertebrates refers to animals that lack a backbone. Sponge, starfish, snails, crabs, inse...

Q: You have 2 genes side by side on a chromosome, gene A and gene B. In your cell your RNAse enzyme tha...

A: Mutation It can happen as a result of mistakes in DNA copying all through cell division, ionising ra...

Q: Eukaryotes and prokaryotes have either DNA genome or RNA genome True False Golgi stack is the stack ...

A: Introduction: The cell is the structural and building block of life. All living organisms in this un...

Q: Cyanide toxicity results from its ability to inhibit cytochrome oxidase c, part of the ETC of cell r...

A: Introduction: Electron transport chain or system is the series of electron carriers, enzyme and cyto...

Q: Cytoskeleton - Microtubules: form the mitotic spindle and maintain cell shape. Nucleus Nuclear envel...

A: Cell is an tiny elemental unit of structural organization of the body . In this , various metabolic ...

Q: Besides the XY system, are there other sex determination systems?

A: Some animals have a different sex determination system than the XY system, which is described above.

Q: Spirochaetes are free-living, anaerobic bacteria that contain spiral-shaped cells. Nematodes are rou...

A: Introduction Spirochaete:- It is a member of the phylum Spirochaetota, which contains distinctive do...

Q: 2. Carefully analyze the following images. C (1 or 2 "sets" of information is held on how many chrom...

A: Introduction: The production of offspring by sexual reproduction includes the fusion of two gametes,...

Q: What is the clinical deficiency presented by hemophilic people? What is the genetic cause of that de...

A: Introduction Hemophilia:- The word hemophilia derives from two Greek words: haima, meaning blood, an...

Q: The bone remodeling is a continuous process of destroying the old bone and building a new one. The s...

A: Introduction Bone remodelling is a lifetime process in which the skeleton's mature bone tissue is el...

Q: Let's Explore This module we will be discussing about the DNA and mRNA and its role in performing a ...

A:

Q: Endolymph sac Semicircular canals Cochlea Vestible

A: ANSWER) (c) Cochlea Cochlea is the part of the inner ear which is responsible for transduction of th...

Q: Group by pair 1. Draw & compare the Cyst & Trophozoite of Entamoeba histolytica & Entamoeba coli by ...

A: Entamoeba are group of protozoans that are either parasitic or commensal . It comprises of two form ...

Q: This diagram shows a parental cell going through meiosis and producing 4 daughter cells. Which cel m...

A:  Cell division is a phenomenon takes place inside the cell in which parent cell undergo splitting pr...

Q: In a plant, green is dominant over white leaf; long is dominant over round shape. a. How many total ...

A: Alleles are the alternative forms of a gene that are located on the same locas of a homologous chrom...

Q: How did maize become a widespread crop globally?

A: Scientists have proposed two major ideas for the emergence of maize. According to the teosinte parad...

Q: Why are bacterial spores not considered to be true reproductive bodies like the spores of yeasts and...

A: A spore is a reproductive cell capable of developing into a new individual without fusion with anoth...

Q: 1. Which among the mechanism of evolution do evolutionary processes introduce new genetic variation ...

A: 1:- Introduction:- Evolution is a process of gradual change that takes place over many generations a...

Q: Explain why our epithelial tissue heals more rapidly than other types of tissue

A: Epithelial tissue is present in the outer surface of the body and also lines the body cavity. 

Q: 1. A 50-years-old man consumes daily about 90 g of fat of animal origin (fatty meat, butter, cheese)...

A: Triacylglycerol is the most common type of dietary lipid found in fats and oils, regardless of wheth...

Q: Bypassing a checkpoint in the cell cycle may result in a cancer cell Multiple Choice O condensing it...

A: The basic process of metastatic conversion is that the cell undergo gain of function mutation in ant...

Q: Question 4 Match each term with the appropriate description. Terms may not be matched at all or may ...

A: ice nucleation is process in which ice crystals are formed on protein membranes which then promotes ...

Q: In a population of pea plants, there were 20 pea plants with white flowers (pp), 160 were heterozygo...

A: Hardy-Weinberg equation can be referred to as the calculation that can be utilized to find the popul...

Q: Fur color is codominant in cows. A roan cow has a fur color of orange and white. What are the phenot...

A: Non- Mendelian inheritance is an inheritance in which characters are not seperated out on the basis ...

Q: a. genotype of the parents b. Punnett square C. genotypic ratio d. phenotypic ratio

A: Here, based on the data given in the question Parents genotypes and phenotypes:- HhFf X HhFf (Widow'...

Q: Restriction mapping of a linear piece of DNA reveals the following EcoRI restriction sites. EcoRI si...

A: Introduction By cleaving the internal covalent bonds between nucleotides, endonucleases breaks down ...

Q: What can be the errors and limitations of Gel Electrophoresis practical? Explain in very much detail...

A: Errors and limitations of gel electrophoresis. 

Q: What is the inactivation of the X chromosome? What is a Barr body?

A: Chromosomal disorder caused due to absence or excess or abnormal arrangement of chromosomes. During ...

Q: Create a flow chart to illustrate the role of hyperparathyroidism in chronic pancreatitis.

A: The role of hyperactivity of parathyroid can be well elucidated as it is in the following flowchart ...

Q: Please describe the organism, protozoa (Giardia lamblia).

A: Introduction: Protozoans are single-celled eukaryotes which are either free-living or parasitic in n...

Q: The action potential is split into 4 parts (A-D). For each part, 1. Describe what stimulated the cha...

A: The term "Action Potential" refers to a quick brief rise in Membrane potential (Negative to positive...

Q: The advantages of Cryosurgery are There is little bleeding in the destroyed area The volume of tissu...

A: Cryosurgery:  Cryotherapy is a treatment that involves your healthcare practitioner freezing and des...

Q: As far as diathermy concern, we use microwaves to deposit its energy in the surface of fatty layers ...

A: 1) Microwave diathermy uses electromagnetic radiation by microwaves and heats to a lesser tissue dep...

Q: Several enzymes, for example, hepatic lipase and lipoprotein lipase, can bind to lipoproteins. There...

A: Enzymes are the proteinaceous substances that catalyse a biochemical reaction, they increase the spe...

Q: If the steps involving yeast inoculation are not done, what would happen to the process of vinegar m...

A: The production of vinegar requires two steps: The initial step involves the production of ethanol b...

Q: In the Primula plant, the blue flower color is due to malvidin, a pigment encoded by the completely ...

A: Here, in Primula, malvidin pigment shows blue color flowers which is controlled by gene M.

Q: A cell picks up mutations that allow it to move past the G1 and G2 checkpoints even if its growth fa...

A: Answer: 

Q: he event that causes the release of high levels of estrogen release causing positive feedback is: O ...

A: The anterior pituitary rapidly modifies its reaction to consistently elevated oestrogen levels durin...

Q: Name the state where never dividing cells of neurons and skeletal muscle present? * a) GO O b) G1 G2...

A: Mitosis is divided into four phases -  Prophase Metaphase Anaphase Telophase

Q: Which human cell is haploid? O A mature neuron in the brain O A mature muscle cell in the heart A ma...

A: The term ploidy is associated with the number of chromosomes sets that can be found in a particular ...