the lysis of red blood cells in blood agar is indicative of the presence of which enzymes?

Answers

Answer 1

 cause of hemolysis is the action of hemolysins, toxins that are produced by certain pathogenic bacteria or fungi. Another cause is intense physical exercise. Hemolysins damage the red blood cell's cytoplasmic membrane, causing lysis and eventually cell death.

Explanation: One cause of hemolysis is the action of hemolysins, toxins that are produced by certain pathogenic bacteria or fungi. Another cause is intense physical exercise. Hemolysins damage the red blood cell's cytoplasmic membrane, causing lysis and eventually cell death.

Answer 2

BAP assesses an organism's ability to produce hemolysins, enzymes that damage/lyse red blood cells (erythrocytes). The degree of hemolysis caused by these hemolysins aids in the identification of members of the genera Staphylococcus, Streptococcus, and Enterococcus.

What hemolytic pattern does S aureus shows on BAP?

On blood agar plates, colonies of Staphylococcus aureus are often encircled by zones of clear beta-hemolysis. The golden appearance of colonies of some strains is the etymological root of the bacteria's name; aureus meaning "golden" in Latin.

The action of hemolysins, toxins produced by certain pathogenic bacteria or fungi, causes hemolysis. Intense physical activity is another cause. Hemolysins cause lysis and eventually cell death by damaging the cytoplasmic membrane of red blood cells.

The action of hemolysins, toxins produced by certain pathogenic bacteria or fungi, is one cause of hemolysis. Intense physical activity is another cause.

Thus, Hemolysins cause lysis and eventually cell death by damaging the cytoplasmic membrane of red blood cells.

To learn more about the BAP, follow the link;

https://brainly.com/question/13187545

#SPJ6


Related Questions

the stimuli for kinesthesis is the __________ energy of joint and muscle movement.

Answers

Answer:

Thermal

Explanation:

Hope this helps

:)

Here is a picture of the Amazon rain forest. Which aspect of this rain forest is
a biologist likely to study?
A. The species of plants found in the rain forest
B. The source of the river running through the rain forest
C. The pH of the river running through the rain forest
D. The rocks found throughout the rain forest

Answers

Answer:

A. The species of plants found in the rain forest

Mark me as the brainlist

Nitrogen fixing bacteria play an important part in getting nitrogen
into the soil so that it can be used by plants.
True
False

Answers

True.
Nitrogen-fixing bacteria, microorganisms capable of transforming atmospheric nitrogen into fixed nitrogen (inorganic compounds usable by plants). More than 90 percent of all nitrogen fixation is effected by these organisms, which thus play an important role in the nitrogen cycle.

The Centers for Disease Control (CDC) collect vast amounts of data. For this activity, we want you to use their Natality Information database to test various hypotheses about birth. For the following five issues, please create a hypothesis and then use the database to collect information about the issue. Once you the data is displayed, record it and indicate whether your hypothesis was supported by data.

The database functions in this manner:

Upon going to this website, you will need to comply with the CDC requirements for using the database. Because this is a school activity, you will be fine. Click I Agree.
The top section (Section 1) of the query engine will allow you to determine how your data sets will be displayed. You will want to Group Results by State for the queries you will perform.
Be sure to select the correct measure for your question/hypothesis. Select only one measure for each query.
Section 2 allows to select individual states or multiple states for comparison. If you have selected states in Section 1, you can run multiple data sets here and see them displayed by state. If you did not, the only way to see individual state data is to run the query one state at a time.
The remaining sections include the conditions you can use for comparison. You will need to find the appropriate section for the condition you are testing for. Once you have found it, go ahead and run your query by clicking Send.
Let me talk you through the process. Seriously, watch this video explanation of what you're doing.

Here's an example. Which state, Utah or New York, has the highest average age for mothers giving birth?

Hypothesis: New York has the highest average age for mothers giving birth.
Data (based on the following settings)
Section 1: Group Results by State; Measure: Average Age of Mother (years)
Section 2: Select Utah and New York

Run the report (click Send) and the data says that New York's average age of mothers is 30.26 and Utah's is 28.59
Supported hypothesis: Yes
Data Questions
Now run the data queries for the following questions and record your hypothesis, data, and whether your hypothesis was supported.

Which state, Wyoming or Texas, has the highest fertility rate?
In which state, Hawaii or Illinois, is the mother's education the highest?
Pick two states and determine which state has the most births in May. (For this question and the next two, don't forget to make a hypothesis about which one you think it is.)
Pick two states and determine which state has the most twins.
Pick three states and determine which state has the most babies with Down syndrome.

Answers

Answer:

Texas saw 382,050 births in 2017 the total fertility rate was 1,884 for whites, 2107. for black 2263

hawala............ higher education rank #21

mammalian cells that are membrane-bound, circular, biconcave discs that have no nuclei at maturity are called __.

Answers

Blood cells

I came to that conclusion due to the biconcave disk and because they do not have nuclei. RBC lose their nucleus when they mature.

Blood cells are membrane-bound, circular, biconcave discs that have no nuclei at maturity.

What are blood cells?

Blood cells are round, disc shaped cells, that constitute the blood.

There are three types of blood cells:

White blood cells (monocytes, lymphocytes, neutrophils, eosinophils, basophils, and macrophages) Red blood cells (erythrocytes)Platelets.

The red blood cells help to carry oxygen to the body.

White blood cells help in immunity of the body.

The platelets involve in the process of hemostasis.

Thus, the correct option is blood cells.

Learn more about blood cell

https://brainly.com/question/903865

Astrology is pseudoscience. What can you conclude about the claims made by astrology? A. They are based off of critical thinking. B. They are based on unscientific methods. C. They are based on repeated evaluation. D. They are based on logical reasoning.

Answers

Answer:

B

Explanation:

Astrology has not demonstrated its effectiveness in controlled studies and has no scientific validity.

what does a plant gain from having more than one pigment?

Answers

Multiple pigments allow the plant to have both photosynthesis and cellular respiration to maximize the amount of energy they capture from the sun. ... Multiple pigments absorb different wavelengths of light, allowing the plant to capture the maximum amount of energy from the sun.

Answer:

Multiple pigments allow the plant to have both photosynthesis and cellular respiration to maximize the amount of energy they capture from the sun. ... Multiple pigments absorb different wavelengths of light, allowing the plant to capture the maximum amount of energy from the sun.

Explanation:

happy to help

What is a water molecule made of?
O A. One carbon atom and two oxygen atoms
B. One carbon atom and four hydrogen atoms
C. One oxygen atom and two hydrogen atoms
D. One hydrogen atom and two oxygen atoms
SUI

Answers

Answer:

the answer is c

Explanation:

H2O=two hydrogen molecules and one oxygen molecule

What characteristic of water causes it to display adhesion cohesion high specific heat capillary action

Answers

I think the answer should be the fact that water is a polar molecule.

This means it will attract other molecules which are polar (adhesion), including itself (cohesion).

I'm not sure about the last part of the question (high specific heat capillary action, the wording is a little confusing), but I think the reason why water has a high specific heat is the hydrogen bonds. Hydrogen bonding is the strongest kind of bond you can have in a molecule, so it would be harder to break those bonds, even with high heat.

Answer:

The polarity of water

How many sugar molecules make up simple carbohydrates?

1 or 2
2 or 3
3 or 4
4 or 5

Answers

Answer:
One or two molecules can make up simple carbohydrates

Answer:

1 or 2 sugar molecules make up simple carbohydrates

in biology what is osmosis and what does it do

Answers

Answer:

Osmosis is when the movement of particles in a Highly concentrated substance move to one with lower concentration. What this does is stabilize them.

Explanation:

define dark reaction​

Answers

Answer:

any of a series of chemical reactions in photosynthesis not requiring the presence of light and involving the reduction of carbon dioxide to form carbohydrate especially  the Calvin cycle.

Explanation:

the release of ________ to muscle cell receptors triggers muscle contractions.

Answers

Answer:

The release of acetylcholine to muscle cell receptors triggers muscle contractions.

Explanation:

what type of acid breaks down food in your stomach?

Answers

Answer:

stomach acid or gastric acid

Explanation:

Which of the following situations show a biotic factor operating within an ecosystem? SC.912.L.17.7

A.
The kind of climate in a given region

B.
The concentration of hydrogen gas in the air

C.
The rate of water flow in a body of water

D.
Carnivores that eat other animals

Answers

D. Carnivores that eat other animals

A biotic factor is a living organism that shapes its environment.

Carnivores that eat other animals is a situation which shows a biotic factor operating within an ecosystem. Thus, the correct option is D.

What are the biotic factors?

A biotic factor in an ecosystem is a living organism which shapes its surrounding environment. In a freshwater ecosystem, the examples of biotic factors might include aquatic plants, fishes, amphibians, and algae population.

An example of biotic factor should consist of living organisms such as the one "Carnivores that eat other animals". In this example, carnivores are the animals which eat other lower animals for their nutrition. Both the organisms are living hence are the biotic factors of an ecosystem.

Biotic factors of an ecosystem depends upon the abiotic factors for their survival such as water, climate, soil, temperature, and atmosphere, etc.

Therefore, the correct option is D.

Learn more about Biotic factors here:

https://brainly.com/question/27430655

#SPJ2

what is the relationships between oxygen and photosynthesis

Answers

mark me brainiest if helped;

Photosynthesis is the process by which carbon dioxide and water are converted into oxygen and glucose. The plant consumes glucose as food and produces oxygen as a byproduct. Cellular respiration is the process by which oxygen and glucose are converted into water and carbon dioxide. Water and carbon dioxide are byproducts of the process, and ATP is the energy that is produced.

in eukaryotes, ribosomes become associated with endoplasmic reticulum membranes when:

Answers

Explanation:

When a ribosome begins to synthesize proteins that are needed in some organelles, the ribosome making this protein can become "membrane-bound". In eukaryotic cells this happens in a region of the endoplasmic reticulum (ER)

What are proteins composed of, and what are their main functions in the body

Answers

Answer:

Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body’s tissues and organs.

Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains.

Explanation:

baby names connect to gender, and names flow from male to androgynous to female but never in reverse. the reason for this is that

Answers

In most cultural and religious doctrines, masculinity seems to be weighted well above the feminine gender. Hence, greater level of power or hierarchy is leveled towards the masculine gender. Hence, the reason for the trend in m naming pattern is due to the power alloted to male species.

Naming pattern usually follow the standard trend of having a root which is meant for the male kid, before transitioning to a fairly refined or similar name which is attributed to female kids.

Intermediate names which can be used for either gender are called androgynous names sometimes precedes the female naming convention.

Therefore, the pattern of naming with the masculine version coming first is due to the higher heirachical power given to males.

Learn more :https://brainly.com/question/25223652

What happens to the balloon inside as you push up the balloon?

Answers

Answer:

air Bd ot seentgg8

Explanation:

6offtoc9tc9ycotcotc yvkyivy c yccy. uffufuguvjv

Please help
2. What does the mitochondria do in cells?

Answers

Answer:

The Mitochondria is where aerobic cellular respiration takes place or it is the site of ATP production.

I dont know /: …..……kkkkkkkkkkkkkkkkkkkkjjjsnsnnrnfhdbdndbdbdbbdbdndnd

which of the following statements is most likely to be true in the case of the feedback-regulated

Answers

Answer:

Where is the statements because you didn't write it.

Will give BRAINLIEST and points! :)

What is a SYNONYM and ANTONYM for the term MASS in the sense that mass means the amount of matter within an object.

Answers

Answer:

Synonym: weight, size, magnitude.

Antonym: Smallness

Help asap!!! will give brainliest

Answers

Answer:

Less ATP is generated during anaerobic respiration than during aerobic respiration.

Explanation:

What monosaccharide is contained in all disaccharides?

Answers

Answer:

Sucrose lactose and maltose

Which of the following is hypothesis
A. If plant receives more water, then it will grow taller
B. What happens if a plant receives a lot of water?
C. Plants need water to grow.

Answers

Answer:

it's A

Explanation:

it's explaining your idea.

Answer:

B The answer is b because it's a question

Which type of interspecific interaction could best be described as a “win-win” interaction?


parasitism

commensalism

predation

competition

mutualism

Answers

Answer:The question describes a mutualistic relationship in which both the bee and the flower benefit. Mutualistic relationships can be described as win-win interactions between species.

Explanation:

5. Water can break apart rock because when water freezes it

Answers

Answer: The water goes into cracks in the rock, and when it freezes it solidifies allowing the ices to spilt the rock.

This is called frost wedging

Explanation:

hope this helps

Have a great day :)

RNA Polymerase (an enzyme) links RNA nucleotides together by catalyzing the formation of bonds during transcription. In this reaction, what is the substrate?

A. DNA polymerase
B. RNA nucleotide
C. RNA polymerase
D. Protein

Answers

Answer:

C. RNA Polymerase

Explanation:

In a crime scene, what would you place clothing with blood on it in found as evidence? And why?
-Small paper envelope
-Small cardboard box with cotton
-Paper bag
-Metal box
-Glass jar
-Plastic bag

Answers

Answer:

A plastic bag because the others would ruin the evidence the cotton would absorb the blood same with the envelope , paper bag.

Explanation:

Other Questions
Which is f(3) for the quadratic function graphed?9309 Use the given information to determine which lines, if any, are parallel. Justify each conclusion with a theorem or postulate.1. angle 2 is supplementary to angle 32. Angle 1 is congruent to angle 33. Angle 6 is supplementary to angle 7Angle 9 is congruent to angle 12 pls help! i'll mark you the brainlestProviding security through military bases, strengthening national pride and the desire to appear powerful are all examples ofQuestion 4 options:GlobalizationDecolonizationPolitical Causes of ImperialismProtectorate WILL GIVE BRAINLIST What are the three fused, bony elements of the innominate bones? Ilium, ischium, and pubic bone Ilium, iliac crest, and pubic symphysis Iliac crest, ischial tuberosity, and pubic symphysis O Iliac crest, sacrum, and pelvic inlet Which is not the correct grouping of elements? (Refer to periodic table) A. Argon, potassium, slicon, strontiumB. Darmstadtum, nickel, piatinum, palladium C. Barum berrylium, calcium, radiumD. Cesium, hydragon, lithium, sodiumPlease help me guys..I need the answer ASAP!..()() 10 - 2(3p - 6)How do I evaluate this? find the scale factors for the dilation of the small quadrilateral to the large a. 2b. 5c. 4d.3 When you focus on thinking and feeling you are alone, what is your perspective?A. You are wanting to help someone else.B. You are feeling very grateful.C. You are only thinking about yourself and feelingself-centered. What points will you keep in mind while designing your presentation? Which features or elements will you include? Find the value of x. Someone plz help me Select the correct answer.Which statement is true with respect to Java? Hou 1. What significant outcome of the French and Indian War eventually led to the American Revolution? Question 1 (Mandatory) (1 point)An 8 kg basketball is dropped from a height of 10 m. Calculate the GravitationalPotential Energy of the ball.0784 Joules7,683 Joules80 JoulesO 0.8 Joules I need help with this please Please answer the questions in order NO LINKS please thanks Nico is saving money for his college education. He invests some money at 7%, and $1600 less than that amount at 6%. The investments produced a total of $177 interest in 1 yr. How much did he invest at each rate? HELP ME OUT PLEASEThe following table shows the amount of money his friend Car earns for different numbers of hours worked. IF YOU ANSWER CORRECTLY ILL GIVE BRAINLIEST!!What number makes the following equation true? -3/4 -3/8 = -3/4A. -5/4B. -8/3C. 8/3D. 5/4 describe the setting for house taken over