Azithromycin inhibits translation in S. Typhi by binding to the large (50S) ribosomal subunit. This mechanism of action is most similar to that of Sulfa drugs.
Sulfa drugs work by binding to and preventing a specific enzyme known as dihydropteroate synthase (DHPS). This enzyme is essential for the synthesis of folate, a nutrient. Mammals get their folate from their diet, but bacteria must synthesize it.
Sulfonamides, also known as "sulfa drugs," are a class of antibiotics that treat bacterial infections.
Sulfa drug, also known as sulfonamide, any of a class of synthetic antibiotics with the sulfanilamide molecular structure. Sulfa drugs were among the first chemical compounds that were used systematically to prevent and treat bacterial infections in humans.
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"Is it the year 2017?" might be an example of which concept?
a) Pneumograph
b) Detection cue
c) Control question
d) Pre-test
Answer: C. Control Question
Please select the word from the list that best fits the definition
The basic unit of life.
autotroph
cell
development
heterotroph
homeostasis
multicellular
organism
response
spontaneous generation
stimulus
unicellular
Answer:
Cell
Explanation:
Cells make up all life and is the basic unit of life.
Which is required for both anaerobic respiration and aerobic respiration?
Answer:
Water, mitochondria, and glucose are all required for both anaerobic respiration and aerobic respiration.
Both anaerobic respiration and aerobic respiration require glucose as a source of energy as glucose is a molecule that is converted into energy in cells and that is used as a fuel source in both aerobic and anaerobic respiration.
What is the significance of the two types of respiration?Aerobic respiration is a type that takes place in the presence of oxygen and forms energy and carbon dioxide and it is the most efficient type of cellular respiration, while on the other hand, anaerobic respiration takes place in the absence of oxygen and results in the production of energy and other metabolic byproducts, such as lactic acid or alcohol.
Hence, both anaerobic respiration and aerobic respiration require glucose as a source of energy as glucose is a molecule that is converted into energy in cells and that is used as a fuel source in both aerobic and anaerobic respiration.
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How does genetic variability allow these lizard populations to survive ?
In which series is the order of classification correct?
A. domain, class, kingdom, species
B. domain, kingdom, class, species
C. domain, kingdom, species, class
D. domain, species, kingdom, class
In animals, glucose is absorbed from the gut into intestinal cells against its concentration of gradient. This one-way process requires energy to work. Which of the following best describes how glucose is absorbed into intestinal cells?
A. By osmosis
B. By diffusion
C. By a buffer
D. By active transport
Answer: Glucose is absorbed through the intestine by a transepithelial transport system initiated at the apical membrane by the cotransporter
Explanation:
if im wrong ill give you your points
Osmosis best describes how glucose is absorbed into intestinal cells.
What do you mean by osmosis?
Osmosis is the movement of water molecules from a solution with a high concentration of water molecules to a solution with a lower concentration of water molecules, through a cell's partially permeable membrane.
Osmosis is when water moves from an area of LOW solute concentration (low osmolarity) to an area of HIGH solute concentration (high osmolarity) through a semipermeable membrane. Osmosis is one of the most important ways that plants and animals achieve homeostasis.
The absorption of water from the soil is due to osmosis. The plant roots have a higher concentration than the soil. Therefore, the water flows into the roots. The guard cells of the plants are also affected by osmosis.
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What is your diagnosis
Answer:
I'm depressed a f
a least I look good
which of the following best describes why scientists identify organisms using binomial nomenclature in Latin or greek instead of using common names. A scientists can communicate effectively to avoid confusion of common names? B scientists names in Latin sound more professional than the common names of organisms? C scientists have not had the desire to change the original system that was developed by linnaeus? D scientists names allow newly discovered to be named after the scientists who scientists who discovered them?
Answer:
A.
Scientist can communicate effectively to avoid confusion
Answer:
a
Explanation:
Help me !!!!
What would be the mRNA sequence made from the strand: ATC-AGG
pls help
Which of the following statements is NOT true about genetic engineering? *
1 point
It tries to improve a specific trait like drought resistance.
The modified organism could breed with native organisms and alter the offspring's ability to adapt.
Pest populations will adapt to the modifications in crops.
There are some concerns regarding genetic engineering.
Answer:
The modified organism could breed with native organisms and alter the offspring's ability to adapt. Otherwise, trick question, all are true.
At least I can guarantee the first, third, and fourth are true. The second one is maybe also half true, but if you must pick one, choose that one.
What is the benefit of using stem cells?
Answer:
On this website it said stem cells help treat incisions, wounds, and many other health conditions. Basically it can treat injured tissues efficiently and it can specialize in different kinds of tissue cells such as nerve, blood, or muscle cells.
What happens in the process represented by the flowchart to the right? The person eats lunch if the answer to “Hungry?” is “no.” The person eats lunch no matter what the answer to “Hungry?” may be. The person eats lunch if the answer to “Hungry?” is “yes.” The person does not eat lunch under any circumstances.
Answer:
c
Explanation:
Which of the following statements is true according to the food web shown above?
A.
Energy flows from producers and consumers to decomposers.
B.
Energy flows from producers, consumers, and decomposers to the Sun.
C.
Energy flows from consumers to decomposers and from decomposers to consumers.
D.
Energy flows directly from the Sun to consumers.
Answer:
A.
Energy flows from producers and consumers to decomposers.
Explanation:
Answer:
A. Energy flows from producers and consumers to decomposers
All energy starts from the producers, then it continues of to the consumers which then creates waste to soon enough become the property of decomposers.
Hope this helps!
Why is a sea otter a “keystone”??
Explanation:
Sea otters are an iconic species, representing the beauty and diversity of marine life found along California’s coastline. They’re also considered a keystone species because of their critical importance to the health and stability of the nearshore marine ecosystem. They eat sea urchins and other invertebrates that graze on giant kelp.
How can you identify which organisms belong in which kingdom? Specifically, how can you
tell if it is a plant or an animal?
Describe asexual reproduction.
A. It is when a new organism forms from a piece of the original
B. It is when a new animal grows out from the parent until it fully matures and breaks off
C. It is a reproductive process that involves only one parent and produces offspring that are genetically identical to the parent
D. It is a reproductive process that involves two parents combine their genetic material to produce a new organism which differs from both parents
Answer:
c
Explanation:
Answer:
C hope this help
Explanation:
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Answer:
C
Explanation:
It's C because pandemics mean a virus that spreads across continents like the cholera virus in your chart.
Have a nice day and hope this helped!
nvm the answer the person above gave is correct because a pandemic is basically an epidemic that occurs over a wide area
answer and show proof please
Answer:
a
Explanation:
the arrows indicate energy and which there's no energy going to organism 1
Name some endemic species?
1. Asiatic Lion
2. Kashmir Stag
3. Lion-Tailed Macaque
4. Purple Frog,
5.Sangai Deer,
Answer:
1. Asiatic Lion
2. Kashmir Stag
3. Lion-Tailed Macaque
4. Purple Frog
5. Sangai Deer
6. Nilgiri Tahr
7. Pygmy Hog
8. Malavar Civet
9. Bonnet Macaque
10. Bronzeback Vine Snake
when is the best time to harvest crops?why?
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When is the best time to harvest crops? why?
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Correct timing of harvest is crucial to crop loss prevention. Grain losses may occur caused by rats, birds, lodging, insects, and shattering. Timely harvesting ensures good grain quality and high market value.
Harvesting too early will result in a higher percentage of unfilled or immature grains, which will lower the yield and cause higher grain breakage during milling. Harvesting too late will lead to excessive losses and increased breakage in rice. Harvest time also affects the germination potential of rice seed.
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There are different ways to determine the correct harvest time:
Moisture content
Grain moisture content ideally is between 20−25% (wet basis). Grains should be firm but not brittle when squeezed between the teeth.
Ripe grains per panicle
The crop should be cut when 80−85% of the grains are straw (i.e., yellow-colored).
Number of days after sowing
Generally, the ideal harvest time lies between 130 and 136 days after sowing for late, 113 and 125 for medium, and 110 days for early-maturing varieties.
Number of days after heading
For dry season harvesting, an optimum time is 28 to 35 days after heading. In wet season harvest, optimum time is 32 to 38 days after heading.
Other considerations
Harvesting also needs to be timed so that threshing can be done as soon as possible after cutting to avoid rewetting and to reduce grain breakage.
If the crop has a lot of surface moisture, (e.g. from previous rainfall or early in the morning), it is advisable to wait until the surface moisture dries off.
can the behavior of a material or substance be considered a physical property? Explain why or why not.
Answer:
yup it can be considered as the physical property like as if the solid is hard it can hurt to so it has the property of being hard and behavior of being hurted
The microscope best for viewing living cells at low levels of magnification is the
electron microscope.
True
False
Answer:
the answer is true I hope it helps
state two functions of bile juice in digestion of food
Answer:
1. breaks down fats for digestion
2. it obliterates bacteria
Explanation:
List some scientific theories that you have heard of
Answer:
fgn vcd gihgtygrttyyg FCC d VCR, nv,g 8g
PLEASE HELP !!
Ill GIVE BRAINLIEST!!
NO LINKS OR FILES.
Answer:
where the question
Explanation:
Answer:
Where is the question???
Explanation:
Sorry for no answer but I had to ask.....
put your question here
so I can answer it
Two hawk species are present in the same ecosystem. Hawk A feeds on mice and squirrels, both of which feed on seeds and nuts. The small population of Hawk species B eats snakes that feed on mice and squirrels. Which describes why Hawk B is the keystone species in this scenario?
Answer:
Hawk B species help other populations survive by keeping snake predation low.Complete question and Explanation:
Due to technical problems, you will find the complete question and the explanation in the attached files.
at the end of the countercurrent flow, anthony’s mass had decreased to reach the goal. what caused the decrease in anthony’s mass
Answer: water is removed during dialysis therefore the excess water decreased his mass.
Explanation:
WILL GIVE BRAINLIEST!
Which biome did you identify as the same on two continents? Are similar types of animals found on both continents?
The biome which is identified as the same on two continents is grassland biome
Interestingly too, there are similar animals found on this grassland biome such as antelope, falcon, fox and others
What are grassland biomes?Grassland biomes are areas that are well covered by grass species of different kinds. It is found in every continent of Africa charactezed by flat and grassy areas. There are different species of grasses which dominate every grasslands
What is a biome?It is an area which is dominated by a particular species of living organisms
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If you combine all of the population in an area you get a ? Ecosystem, organism , Community, party
What is included in Earth’s hydrosphere?
Answer: The hydrosphere includes water that is on the surface of the planet, underground, and in the air. A planet's hydrosphere can be liquid, vapor, or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers. It also exists below ground—as groundwater, in wells and aquifers. brainliest?
Explanation:
Answer:
Explanation:
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