Which of these structures is most resistant to chemical disinfection? (Which is hardest to kill?)     fungal spores   chlamydia bacteria   protozoa cells   bacterial spores

Q: The chart shown below indicates the recurrence rates for three diseases (called diseases A, B and C)…

A: Genome-wide association study (GWAS) is a study method used to find genetic variations statistically…

Q: Explain whether fungal cells more likely to be animal cells that gained the ability to make cell…

A: Fungi These are eukaryotic organisms. The Kingdom fungi include organisms that obtain their food…

Q: Here is the model for TfR mRNA regulation (see Fig.), for your convenience. Orange protein (IRP or…

A: The transferrin receptor (TfR) is a glycoprotein associated with cell membrane. It plays a major…

Q: Which of the following statements is false? a. Tissues exist within organs which exist within organ…

A: Any sort of organism exhibits complexity as the biological system's level increases in its…

Q: What letter indicates the mechanical stage knob for moving the slide holder on the compound light…

A: Mechanical stage is one of the important part of a compound microscope. It holds the slide steadily…

Q: How can you make a final dilution of 10-10  using 5 dilution tubes? Outline your steps.

A: Dilution is generally done to decrease the concentration of a solute in a solvent.

Q: What data show that "Blending" between the phenotypes of two parents is not a correct view of…

A: The answer is: Some traits skip a generation and then return

Q: A dichotomous key works by determining positive and negative reactions to different biochemicals.…

A: An essential piece of scientific equipment, a dichotomous key is used to distinguish between various…

Q: Describe the two immunological diagnostic techniques that rely on a secondary antibody and explain…

A: Protein molecules known as antibodies or immunoglobulins are created by the body's immune cells.…

Q: Explain the extraordinary mutation resistance of the genetic code argues in favor of its origin as a…

A: Due to its extreme resistance, this mishap is regarded as a frozen accident in the early history of…

Q: 1. Enter the correct term in the blanks. a. The circulatory system is made up of the heart plus all…

A: Keeping with site regulations and in order to provide accurate and detailed answers, the first three…

Q: Describe the differences between primary and secondary metabolites.

A: Metabolites Metabolites are the substances or compounds that are essential in metabolising food and…

Q: Determine whether the piebald spotting trait in the given problem is a dominant or recessive trait.

A: A person's physical and physiological features are all passed down to them through their genes,…

Q: EM MSV MICROBIAL PROFILE A FAMILY B GENERA C COMMON NAME D E F G H I J HOST SIZE GENETIC MATERIAL…

A: Human influenza A and B virus cause seasonal flu un almost every winter. There are 4 types of…

Q: When Mendel performed di-hybrid crosses (i.e. pea color and pea shape) what did he find in the F2…

A: Mendel's dihybrid cross :  Yellow Color - YY , Yy Green color - yy    Round shape - RR , Rr Wrinkle…

Q: Explain an advantage presented by mass spectrometry and by imaging techniques as diagnostic tools.

A: Phenotypic, genotypic, and immunologic microbial identification are the three main categories. For…

Q: True and false with explaination: Protozoans are complex organisms with a set of specialized cells…

A: Zooplanktons are protists that lack walls, are not photosynthetic, and are holozoic. Protozoans…

Q: Examine the given sets of table below. Which disinfectant is the MOST recommended? Support and…

A: given here are set of disinfectants with their phenol coefficient and growth of bacteria after…

Q: The "White Eyes" gene in fruit flies is a "sex-linked" trait. What data demonstrated this?     The…

A: White eye is a X linked recessive trait . It is expressed only on its homozygous recessive form.…

Q: Why do symptoms of certain viral infections occur after having disappeared for a period of time?

A: Introduction: The time between a virus infecting a person's body and the onset of disease symptoms…

Q: Explain what a mutation is and how it can cause a genetic disease.

A: Every cell after a certain growth and development it divides. Cell division occurs follwed by…

Q: When aligning the three sequences (ATGC, AATC, AATG), one can use a 3-D "Manhattan Grid", with each…

A: ANSWER: ATG-C AAT-C AA-TG

Q: Identify examples of evidence that a population has a size that is density dependent. The number of…

A: Density dependent factors act on a population and exert its effects on that particular population.…

Q: injected mice with non-pathogenetic bacteria that had been incubated in the remains of pathogenic…

A: Ans:   In this case there was no transformation

Q: Bacteria exhibit exponential growth, where every generation results in a population doubling. If you…

A: Population growth rate measures the number of individuals in a population (N) over time (t). When…

Q: A foreign particle that becomes lodged in a blood vessel is called a(n)    A)  embolus    B)  varix…

A: Introduction: Blood vessels come in three different varieties: Blood is transported from your heart…

Q: From what you read and in your own words, what are health disparities? Why do they matter? How can…

A: Health is a state of social, physical, and mental health. Health is the balance between a person and…

Q: Explain Some advantages to the use of HIV testing for patient antibody to virus rather than the…

A: HIV human immunodeficiency virus is a virus which attacks the immune system of the individual making…

Q: DNA replication follows a dispersive model True or false

A: DNA replication is the process of copying already present DNA in the cell. It uses many enzymes such…

Q: = IF BOTH STATEMENT ARE TRUE = IF FIRST STATEMENT IS TRUE WHILE SECOND STATEMENT IS FALSE = IF FIRST…

A: Q1. STAMENT 1: If 3’ ATTG 5’ is transcribed, the complementary strands is 5’ UAAC 3’ STAMENT 2:…

Q: 1.True or false: In a bacterial species with a "lac operon", the repressor protein will be bound to…

A: Prokaryotic gene regulatory system is known as operon system. In this process the expression of…

Q: Mr. Chan's family consists of mom, dad and four kids. The parents have one daughter and one son…

A: The DNA fingerprinting technology helps us in identifying the paternity and maternity test based on…

Q: The presence of a membrane-enclosed nucleus is a characteristic of a. prokaryotic cells b.…

A: Introduction On the basis of no of cells there are two types of cells are found: unicellular and…

Q: Which of the following is matched correctly? DNA helicase: unwinds DNA prior to transcription ODNA…

A: RNA polymerase consists of five different subunits. RNA polymerase with all five subunits is known…

Q: To maximize the activity of an α4β2 nicotinic Achtylchcholine Receptor (nAChR), how many agonist…

A: nAChR Nicotinic Acetylcholine Receptors are receptors that respond to Acetylcholine…

Q: Explain all living cells evolved from a common ancestal cell.

A: Several ideas are used to explain how life first began. One such idea is that all types of life,…

Q: Describe the natural defenses present in the skin.

A: Introduction Skin, the body's largest organ , is our first and best defense against external…

Q: Where are the viral proteins made? B) Describe the process by which viral proteins are broken down…

A: Note: since you have posted a question with multiple subparts, so we will be solving the first one…

Q: Angiogenesis contributes to carcinogenic because it

A: Introduction :- The creation of new blood vessels is known as angiogenesis. Endothelial cells, which…

Q: What is  cytokinesis? What are its stages?

A: Cytokinesis is the substantial procedure that is a fragment of cell division, which bisects the…

Q: The May 2013 issue of National Geographic magazine showed a baby with the caption “This baby will…

A: Introduction According to a survey majority 56%  say they are not interested in medical facilities…

Q: Outline the problems of health care in America and the role ofgovernment in health care.

A: Outline the problems of health care in America and The role of governments in health care.

Q: Find the true or false. of the following statement: "Each member of the human haemoglobin gene…

A: Gene: Chromosomes include hereditary structural units called genes that are in charge of…

Q: Compare and explain the similarities and differences of Class Echinoidea and Class Holothuroidea, in…

A: Echinoidea Includes the sea urchin's . It consists around 1000species . Sea urchin's are rounded and…

Q: Determine the current HACCP guidelines and how they are used to maintain food safety.

A: The Food and Drug Administration (FDA) is a body that controls the food sector. In order to assess…

Q: List four helminthes that cause primarily intestinal symptoms, and identify which life cycle they…

A: Parasitic worms, also known as helminths, are large macroparasites that can be seen with the naked…

Q: 26) If there is no lactose present in the cell of a bacterium with a "lac operon" the repressor…

A: Operon system is an example of prokaryotic gene regulation in which the expression of polycystonic…

Q: (a). Explain FIVE (5) common body characteristics of Phylum Echinodermata by using modern echinoderm…

A: Introduction : Animals classified as invertebrates include echinoderms. Actually, the word means…

Q: What is the second type of lipid that plays a major role in the plasma membrane? This lipid does not…

A: There are three major classes of membrane lipid present -  Phospholipid  Cholesterol…

Q: QUESTION 28 Which cells in human organism can catabolyse glucose only by glucosis? 0 ✓ Neurons…

A: The cell catabolised ( breakdown) a energy molecule such as glucose to production of energy.…