Answer:
The agent causing the pneumonia, where bluish-green pus was found, is most likely Pseudomonas aeruginosa.
Explanation:
Pseudomona aeuriginosa is a gram-negative bacteria that is one of the main causes of hospital-acquired infections, including pneumonias in mechanically ventilated patients.
One of the characteristics of P. aeuriginosa is the formation of a bluish-green pus, since it has the capacity to form cyanide-based blue pigment upon contact with the organic tissues it infects. This is the reason why previously P. aeruginosa was called a pyocyanic bacillus.
The other options are not correct because the only bacterium that produces blue-green pus is P. aeruginosa.
Explain the processes within Meiosis that increase genetic variation.
Describe the process that results in the formation of a tetrad.
Most enzymes fall into which group?
lyases
hydrolases
transferases
isomerases
Which type of fuel creates the most pollution?
A
Wind
B
Nuclear
с
Biomass
D
Coal
Answer:
D
Explanation:
Answer:
C
Explanation:
Hope this helps
Which of the following is a result of the exchange of homologous chromosome parts during the process of meiosis?
a offspring with unique combinations of traits
b decreased gamete number
c random mutations
d decreased number of alleles on each chromosome
Answer:
a offspring with unique combinations of traits
Explanation:
This question is describing a process called CROSSING OVER, which is unique to meiosis. Crossing-over is a process whereby non-sister chromatids of a homologous chromosome exchanges a segment or portion of their chromosome. This process of crossing over occurs in the PROPHASE I stage of meiosis.
The result of crossing-over, if it occurs, is to promote genetic diversity among the species of an organism. This is because the exchange of chromosome segments produces an offspring with a unique combinations of traits. Alleles of a gene are recombined in such a way that a unique combination is produced via the process.
I give you brilliant
Answer:
As soon as the concentration passed 39, the plants died. Adding to that, I have also found out that the lower the concentration of the sugar, the more the average height becomes.
Explanation:
Plant growth and development are tightly controlled in response to environmental conditions that influence the availability of photosynthetic carbon in the form of sucrose. Trehalose-6-phosphate (T6P), the precursor of trehalas in the biosynthetic pathway, is an important signalling metabolite that is involved in the regulation of plant growth and development in response to carbon availability. In addition to the plant’s own pathway for trehalas synthesis, formation of T6P or trehalas by pathogens can result in the reprogramming of plant metabolism and development. Developmental processes that are regulated by T6P range from embryo development to leaf senescence. Some of these processes are regulated in interaction with phytohormones, such as auxin. A key interacting factor of T6P signalling in response to the environment is the protein kinase sucrose non-fermenting related kinase-1 (SnRK1), whose catalytic activity is inhibited by T6P. SnRK1 is most likely involved in the adjustment of metabolism and growth in response to starvation. The transcription factor bZIP11 has recently been identified as a new player in the T6P/SnRK1 regulatory pathway. By inhibiting SnRK1, T6P promotes biosynthetic reactions. This regulation has important consequences for crop production, for example, in the developing wheat grain and during the growth of potato tubers.
What affect the function of a proteins
Tell me how to use a HR diagram? 3 sentences please
Answer:
The Hertzsprung-Russell Diagram is a graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperature and evolutionary stage. Stars in the stable phase of hydrogen burning lie along the Main Sequence according to their mass.
Explanation:
Glucose isomerase is an enzyme used in industry. It is involved in the reaction to convert glucose to fructose. what effect does this enzyme have on this reaction
Answer:
Speedup the reaction.
Explanation:
Glucose isomerase is a type of enzyme that is responsible for the catalyzing the reaction of converting glucose into fructose. Its main purpose to speedup the chemical reaction between glucose and fructose. Without this enzyme, conversion of glucose into fructose will occur but takes a very long time. In this reaction this enzyme catalyze the reaction without using in the reaction.
what is the substance found in cell walls of diatoms
Answer: opaline silica
Explanation:
What are 3 terms used to describe organisms such as cows
Answer:
animals
mammals
vertebrate
Explanation:
cows have a backbone so they are a vertebrate
cows have hair so they are mammals
and the are animals just like every other living thing
Three terms used to describe organisms such as cows are:
MammalsHerbivoresRuminantsWhat is an organism?An organism, especially a cow, is a living thing. An organism is a singular living being that exhibits characteristics of life, such as the ability to develop, reproduce, respond to stimuli, and preserve homeostasis. Mammalia, a class of multicellular organisms including cows, forms the animal kingdom. Cows are complex biological entities with specialized sensory and digestive systems that enable them to live and thrive in their environment.
The following three terms are used to describe cow-like creatures:
Cows are mammals, which are warm-blooded animals with hair or fur and the ability to feed their young with milk.
Herbivores: Cows are herbivores, which means they only eat plants and no animal products like meat or dairy.
Cows are included in the class of herbivorous mammals known as ruminants, which have a four-chambered stomach.
Therefore, three terms used to describe organisms such as cows are:
MammalsHerbivoresRuminantsLearn more about Organisms, here:
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Which is a small animal with tentacles and a skeleton made of calcite?
A. squid
B. coral
C. octopus
D. starfish
I think squid
Explanation:
I'm not sure
Answer: coral and some starfish
Explanation: knowledge
Which of the following statements best describes cellular respiration
Answer:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Explanation:
Brainliest please?
The correct description about cellular respiration is - option H. Carbon-based molecules from food and oxygen are used to make ATP.
Cellular respiration is the multistep metabolic process that takes place in the mitochondria of the cell. There are two types of cellular respiration, aerobic and anaerobic.
Aerobic cellular includes three major stages glycolysis, Kreb's cycle, and oxidative phosphorylation.In this process, the products of photosynthesis, glucose, a carbon-based molecule, and oxygen are used to break down the glucose molecule and release energy in ATP.There are byproducts that are water and carbon dioxide.Thus, the correct answer is - option H.
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Why were multiple applications of chloroplast solution applied to the chromatography strip with the capillary tube?
Answer:
To analyze the diversity of various chloroplast solution.
Explanation:
Chromatography is a separation technique used to analyze and compare two or more complex and colored solutions or mixtures. There are several types of chromatography like paper and thin-layer chromatography. The latter is used to separate and analyze two mixtures, applied at an angle of 90 degrees from each other while the former is used to separate multiple non-volatile solutions.
PLEASE HELP IN ONE MINUTE
Answer:
D
Explanation:
Answer:
Sample D
Explanation:
It is the least dense.
Why is oxygen such an important input for cellular respiration?
Answer:
Oxygen is important because it makes aerobic respiration possible by accepting electrons from the transport chain in the mitochondria. Sometimes oxygen is unavailable in some of your muscle cells (typically during heavy exercise); at times like these, the muscle cells will temporarily revert to lactic acid fermentation, which yields far less energy.
Explanation:
Answer:
Well oxygen is important for cellular respiration when it comes to humans and some other animals but for some other organisms and cells they don't require oxygen.
Explanation: Why we would say oxygen is important for the cellular respiration of humans is because if you take it away this can destroy the whole process of cellular respiration which can harm the humans. Metabolic poisons or Rat poisons work in a similar way by disrupting process done by enzymes in cellular respiration so just like that taking oxygen will disrupt cellular respiration in the human harming them or even causing death as parts of the cell such as the mitochondria use it in fact one of the parts of the cycle for making ATP for some animals requires oxygen such as the Krebs cycle.
A student is examining the gas inside a helium balloon. If the gas is composed of only helium atoms, what can the student conclude?
For a student examining the gas inside a helium balloon, if the gas is composed of only helium atoms, the student can conclude that the gas in the balloon is a pure substance.
What are pure substances?Pure substances are substances which are composed of entirely the same type of atoms or molecules.
Pure substances are of two types;
Elements, andCompoundsElements are substances which are composed of the same type of atoms and which cannot be split into simpler substances by an ordinary chemical process.
Helium is an example of an element. It is a gas which is used in the filling of balloons since it is less than air.
Air unlike helium is an impure substance that is composed of a mixture of gases.
For the student who is examining the gas inside a helium balloon, if the gas is composed of only helium atoms, the student can conclude that the gas in the balloon is a pure substance composed entirely of helium gas atoms.
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300 years ago, how much carbon was being added to the atmosphere
Answer:
Explanation:
The global average atmospheric carbon dioxide in 2019 was 409.8 parts per million (ppm for short), with a range of uncertainty of plus or minus 0.1 ppm. Carbon dioxide levels today are higher than at any point in at least the past 800,000 years.
Explain how the two abiotic factors below affect marine ecosystems.
1-Amount of sunlight
2-Sediment
In your own words
The effects of amount of sunlight and sediments to the marine ecosystems is discussed below.
What is marine ecosystems?The marine ecosystem is a type of aquatic ecosystem that are found in water that has high salt content.
There are alot of factors called the abiotic factors that affect the marine ecosystem which include:
Amount of sunlight: Sunlight is needed by the phytoplankton in the marine ecosystem as a source of energy to produce organic matter.Sediments: These can affect the foodchain of the marine ecosystem. It affects the fish habitat by destroying the spawning areas for fish.Therefore, sediments and sunlight are examples of the abiotic factors of the marine ecosystem that affects the stability of the ecosystem.
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will give a 100 points assap
Clem is h o m o zygous for earlobe type.
What does this mean?
He has two of the same alleles for earlobe type, one from each parent.
He has two different alleles for earlobe type, one from each parent.
He has one allele for earlobe type from one parent.
He has two alleles for earlobe type, both from the same parent.
Answer:
A
Explanation:
Answer:
a
Explanation:
1) What is the difference between regular and diffuse reflection?
Explanation:
Regular reflection happens when light reflects off an awfully smooth surface and forms a clear picture.
Diffuse reflection happens when light reflects off a unpleasant surface and forms a hazy picture or no picture at all.
Base your answer on the following list of disorders. Choose the disorder that best describes the given statement below.
Disorders
(1) Angina pectoris
(2) Leukemia
(3) Emphysema
(4) Diabetes
(5) Meningitis
What is enlargement and degeneration of the alveoli, resulting in decreased lung capacity known as?
Answer:
3
Explanation:
_3. As the moon moves through Earth's shadow.
a. a lunar eclipse occurs
b. the phases of the moon occur
c. a solar eclipse occurs
d. a new orbital path is formed
what elements are metals?
Answer:
Examples of metal elements are iron, copper, silver, mercury, lead, aluminum, gold, platinum, zinc, nickel, tin and many more.
Explanation:
hope this helps :)
Please I’m begging you please help
Answer:
c Parisiteism
Explanation:
Hello, I have a final biology exam tomorrow at 12 pm in Palestine and I need help , can you help me please ??
Answer:
yes please say the problem
Answer:
Sure thing
Explanation:
Just make sure it's legal,lol
just kidding,but am looking n Africa so can you send the time difference so I can know when to ce online?
A, B, C, or D? Please help!
I'm not sure of this question, yet i know you may get angry but, just know your loved and if going through a hard time i'm so so sorry, i know how it feels it sucks. take care of yourself, drink water, listen to that one song that makes you dance in your room and go do what YOU love. your beautiful your perfect and dont listen to what anyone says. i love u, everyone loves u, i know its scary but it happens to everyone life isnt a peice of cake unfortunatly and it sucks but woahh your strong! if you need someone to talk to leave a comment below, happy hoildays everyone!
P.S, im looking into the answer of this question. I may not answer it right on time (since i'm not the smartest...) but i promise ill try my best! Also, i am not doing this for points im doing this to make others smile. I hate how no one checks up on anyone, lots of people are going through a stressful time (including me) and i just want to let everyone know that its okay not to be okay! I hope that you all find happiness in every possible situation, once again HAPPY HOLIDAYS! Also, good luck. Please dont stress it!
Answer:
D
Explanation:
Help me pls what characteristics of life does a pregnant lady have and her baby
What is one way that science helps shape society?
What is a wave?
a disturbance that transfers energy?
b disturbance that transfers matter?
c any type of energy that makes particle move
d any type of matter that vibrates back and forth
Answer:
Explanation:
a disturbance that transfers energy?
Answer:
A. a disturbance that transfers energy