Answer:
The correct answer is -
Thymine: 20%
Guanine: 30%
Cytosine: 30%
Explanation:
According to Chargaff's rule which states that the purine residues are equal to the pyrimidines residue in DNA sample which means A+G = T+C where A is adenine, G is guanine, C is cytosine and T is thymine. It is also known that A is always equal to T and C is equal to G.
So, A+G+T+C = 100
20+20+G+C
100-40 = G+C
60= G+C
as we know G is equal to C similarly A is equal to T
Thus, G = C= 30%
A= T= 20%
explain the ph scale. Include the range for acids, bases and neutral substances
Drag the tiles to the correct boxes to complete the pairs.
Match one of Newton's laws to each statement.
What is the definition of benign?
Answer:
gentle and kindly.
Explanation:
Answer:
gentle and kindly.
Explanation:
used in a sentence
"his benign but firm manner"
What are some of the biological features that humans have developed that the early
mammals did not possess?
Answer:
Your Inner Reptile" traces our hair, skin, teeth, jaws and sense of hearing back to reptilian ancestors — from ferocious beasts that ruled the Earth to a little shrew-like animal that lived 195 million years ago.
a string passes over a smooth pulley and carries a 2kg mass at one end and a 3kg mass at the other . The acceleration of the masses is
Answer:
You are hamdsome
Explanation:
You Have A Nice Day
20 is the answer. :)
An anaphylactic reaction occurs because of a/an toxin-exotoxin interaction. sympathetic-parasympathetic interaction. antigen-antibody interaction. alpha-beta interaction.
Answer:
antigen-antibody interaction.
Explanation:
An anaphylactic reaction also known as anaphylaxis can be defined as a severe short-term allergic reaction that usually occurs within seconds or minutes after being exposed to an allergen.
Basically, an anaphylactic reaction is potentially life threatening i.e it is capable of causing death to patients and as such a medical diagnosis is required and it must be treated by a medical professional (expert) immediately after exposure to an allergen.
Hence, an anaphylactic reaction occurs because of an antigen-antibody interaction.
An epinephrine (adrenaline) may be quickly administered (given) to the patient by the medical professional.
Some of the symptoms of an anaphylactic reaction are;
I. Running nose and sneezing.
II. Skin rash.
III. Dizziness, fainting, vomiting, paleness, diarrhea etc.
BRAINLIEST IF CORRECT 50 POINTS
Which best describes the sporophyte of a tree?
It is very small and is not seen
It is the dominant plant.
It becomes the seed.
It produces the egg and the sperm.
Answer:
The last answer (It produces the egg and the sperm)
Piper touches a block of ice, and she feels that it is very cold. How does she feel the sensation of cold?
A.
The nerves in the finger stop producing action potentials across synapses.
B.
The nerves in the finger detect stimuli and send the message to the brain.
C.
The nerves in the finger signal the arteries to stop circulation to the area.
D.
The nerves in the finger send a reflexive action through the spinal cord.
Answer:
B. the nerves in the finger detect stimuli and send the message to the brain
Answer:
the nerves in the finger detect stimuli and send the message to the brain
Explanation:
got correct on edmentum
Describe one way in which water from the ocean may make one complete cycle through the atmosphere and back to the ocean include the names in the cycle
Answer:
ocean water evaporates and becomes water vapor, then when the droplets grow larger they fall as precipitation
Explanation:
hope this helps mark me please
When ocean water evaporates and turns into water vapor, bigger droplets that have formed fall as precipitation and the cycle is named as water cycle.
What is water cycle?A cycle of events known as the "water cycle" includes precipitation in the form of rain and snow, drainage into streams and rivers, and return to the atmosphere through evaporation and transpiration. Water moves through this cycle between the earth's oceans, atmosphere, and land.
The water cycle demonstrates how water is constantly moving both inside the Earth and in the atmosphere.
It is a complicated system with a wide range of processes.
Liquid water evaporates to make water vapor, which subsequently condenses to form clouds and returns to earth as rain and snow.
The hydrologic cycle is crucial because it determines how water gets to people, plants, and other species.
Thus, when ocean water evaporates and turns into water vapor, bigger droplets that have formed fall as precipitation and the cycle is named as water cycle.
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What factor(s) make an individual more susceptible to disease?
A Genetics (family history)
B Lifestyle, like daily diet and exercise
C Living environment
D Choices a and b
E All of the above
Answer:
it e everything can make you strong or weak the a disease
he lungs, nose, and trachea are organs of the respiratory system. Which best describes these organs?
Answer:
They deliver nutrients to the other tissues. They deliver oxygen to the blood. They are both used for support. They help break down food.
Explanation:
Nose deliver oxygen to your body. The trachea brings the oxygen nutrients to your body. Lungs is what let's it get in your body.
What term is associated with sexual reproduction?
Answer:
Sexual reproduction begins with sperm and egg cells, which are produced through a process called meiosis. ... Sexual reproduction occurs in both plants and animals. Among plants it is used most notably by flowering plants. The pollen grains of flowers contain the sperm
Explanation:
What are the processes that produce protein of DNA?
Answer:
Explanation:
Protein synthesis is the process in which cells make proteins. It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. It includes three steps: initiation, elongation, and termination.
What is plant senescence exactly?
Answer:
the process of aging plants
Explanation:
Answer:
Senescence is the aging of a plant
In this photo, where would you see the youngest and newest sea floor being created?
A
B
C
D
Answer: A.)
Explanation:
HELPPPO ASAP!!! While eating a piece of cherry pie, Peter Griffin started watching Jeopardy. After getting three answers. correct in a row, he decided that cherry pie makes you smarter, so he decided to take an IQ test and figure it out. WHATS THE
Independent and dependent variable And also What are some constants that he might use?
Answer:
b. Dependent variable:
Explanation:
When a litter of puppies is born, the pups will exhibit certain physical characteristics that can be found in one or both of the parent dogs. These characteristics passed down from parent to offspring are considered to be-
acquired traits
recessive traits
genotypes
inherited traits
How did Hawaii form?
Answer:
The Hawaiian Islands were formed by such a hot spot occurring in the middle of the Pacific Plate. While the hot spot itself is fixed, the plate is moving. So, as the plate moved over the hot spot, the string of islands that make up the Hawaiian Island chain were formed.
Please help!!
Need the correct answer
Urgent
Will give the brainliest
Answer:
1) is A
2) is D
3) is D
Explanation:
5. In the following picture, label each of the letters
with what is occuring
Answer: see explanation
Explanation:
A. substrate
B. Active site
C. Enzyme binds with substrate
D. Active site of enzyme
E. Products leaving active site
Simplified enzymatic reaction. The substrate reversibly binds to the active site of the enzyme, forming the enzyme-substrate (ES) complex. The bound substrate is converted to product by catalytic groups in the active site, forming the enzyme-product complex (EP). The bound products are released, returning the enzyme to its unbound form, ready to catalyze another round of converting substrate to product.
During an experiment, India examines prepared slides that her teacher has given her. One of the slides shows a single-celled organism that lives in soil. It has a nucleus and several internal structures. To which domain does the organism likely belong?
Archaea
Bacteria
Eukarya
Protista
ANSWER = BRAINLIST
Answer:
Bacteria
Explanation:
As the organism has a nucleus and several internal structures it belongs to kingdom protista.
What is kingdom protista?
Organisms of kingdom Protista are simple eukaryotic organisms which are neither plants nor animals or fungi.These are unicellular organisms but can also exist in the form of colonies.
They live in water or damp terrestrial zones.Some of the organisms of kingdom Protista have cilia or flagella which helps the organism in locomotion.They are autotrophic or heterotrophic in nature.
Some protists may be more closely related to animals, plants, or fungi than they are to other protists. However, like the groups algae, invertebrates, and protozoans, the biological category protist is used for convenience. Others classify any unicellular eukaryotic microorganism as a protist.The study of protists is termed protistology.
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all you need is in the photo
Answer:
The answer is D
Explanation:
Which is the greatest carbon reservoir?
A. Geosphere B. Hydrosphere C. Atmosphere D. Biosphere
Answer:
Atmosphere
Explanation:
The hydrosphere is the greatest carbon reservoir in environment. Oceans are the greatest reservoir of carbon. Thus, the correct option is B.
What is Carbon reservoir?A carbon reservoir is a store of carbon in the carbon cycle. It includes things such as the oceans, the waterbodies store carbon in the form of dissolved carbon dioxide and in the bodies of plants and animals which store carbon as organic molecules.
The four main reservoirs of Carbon are Oceans, geological reserves of fossil fuels, the terrestrial surface, and the atmosphere.
The hydrosphere is the combined mass of water which is found on, under, and above the surface of the planet. Although, the hydrosphere of the planet Earth is around 4 billion years old, however it still continues to change in shape.
Therefore, the correct option is B.
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For brainliest .The question is self explanatory
If a squirrel has 54 chromosomes in a body cell,
how many chromosomes would be in the squirrels
sex cells?|
Answer:
40
Explanation:
i think:
About 40
Explanation:
also i think that squirrels have 40 chromosomes
How much solar radiation is reflected back by clouds? A. 5 percent B. 10 percent C. 19 percent D. 30 percent
Answer:
D
Explanation:
Answer:
d
Explanation:
Where are the most reactive nonmetal elements found on the periodic table? at the top of group 17 at the bottom of group 17 at the top of group 18 at the bottom of group 18
Answer:
A
Explanation:
Correct on edge 2021
PLEASE HELP ITS DUE IN 5 MINUTES
Answer:
Can have points and brainllest
Explanation: since it has passed the due date.
WHICH OF THE FOLLOWING DOES NOT HAVE A CELL WALL? *
ANIMAL CELL
FUNGI
PLANT CELL
BACTERIA
Which parts of Earth are most similar to the plate with an axis angle of 80°?
Answer:
The answer is below
Explanation:
The lines of latitude run from the east to the west and is used to measure the distance from the north to the south of the equator. There are different lines of latitude such as the equator (0°), north pole (90° N), south pole (90° S).
The North and South poles are most similar to the plate with an axis angle of 80° because sunlight hits these points at least at an axis angle of 80.
The size and shape of the earth is often based on its context and precision. The North and South poles are most similar to the plate with an axis angle of 80° this is because the sunlight often strikes these points at least at an axis angle of 80.
The radius of the Earth is commonly describe as the distance from Earth's center to its surface. It is known to be about 6,371 km.
There are different lines of latitude. There is the equator line which is 0°, north pole which is 90° N and south pole which is 90° S.
The axis–angle representation of a rotation is known to shows the rotation in a three-dimensional Euclidean space using two quantities.
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