Answer:
drug: a medicine or other substance which has a physiological effect when ingested or otherwise introduced into the body.
addiction: the fact or condition of being addicted to a particular substance, thing, or activity.
Explanation:
the diagram shows the general structure of a lipid l, which consists of two main parts.
which part is circled?
a- alcohol group
b- fatty acid
c- carboxyl group
d- unsaturated lipid
Answer:
The correct answer is - carboxyl group.
Explanation:
Lipids are one of the major macromolecules that are made up of fatty acid and carboxyl groups as two main parts of the molecules. The most common type of lipid is formed with the glycerol associated with the fatty acid chain.
In the provided structure the circled part is the carboxyl group with the long fatty acid chain. However, glycerol belongs to the alcohol group.
Thus, the correct answer is - carboxyl group.
Please check your answer before you answer that it is my exam and my last chance.
Biology
Answer:
C
Explanation:
just trust me
oh sue me if I'm wrong
Which of the following sentences best describes what happened to the pansies receiving liquid fertilizer?
Answer: They grew more during week 1 than any other week.
Explanation:
It reads it on the graph and I also just answered the question.
Answer:
They grew more during week 1 than any other week.
Explanation:
Edge 2020-2021
7. What did Samuel Morton study and what did he
conclude from his studies??
Answer: He supported polygeny through his work measuring human skull volumes. He measured modern and ancient skulls and concluded that the human race (or species) could be ranked on a scale of intelligence. He concluded that the ancient Egyptians were not African, but were Caucasian.
how can chimpanzees have different traits from one another
Answer: Because they have different genes.
Hope this helps! <3
Answer: They have different genes.
Explanation: took the quiz.
How many centimeters are in 33 inches? 1 inch=2.54 cm
Answer:
There are 83.82 centimeters in 33 inches.
Answer:
1 inch=2.54 centimeters
Expansion:
Multiple by length value by 2.54
The division of the cytoplasm and organelles occur during
O Interphase
O. Cytokinesis
OS phase
O Metaphase
Scientific knowledge is both long lasting and always
Answer:
Changing
Explanation:
says it in the lesson
Which description is accurate regarding newspaper maps?
PLEASE HELP NOW
include isobars
are created using more complicated maps
are a good resource for long-range planning
are used by meteorologists to create other maps
Answer:
good resource for long range planning
Explanation:
let me know if its correct
Answer:
A
Explanation:
Match the call structure with the best description. Each cell structure matches with exactly one description.
Answer:
Please find the cell structure with their best descriptions below
Explanation:
1. Capsule: Capsules are one of the Glycocalyx that firmly attaches to the cell surface and helps the cell avoid phagocytosis.
2. Slime layer: Slime layer is the other Glycocalyx that is loosely attached to the cell surface and helps the cell prevent dessication.
3. Flagella: The flagella is a long whip-like cell structure found in bacteria and some protists and principally used for moving.
4. Conjugation pilus: Conjugation pilus is a cell structure in bacteria that is used to transfer DNA to another bacteria cell.
5. Fimbriae: Fimbriae is a short, bristle-like protein that project from cell surface and help cells attach to surfaces of other cells.
6. Cell wall: Cell wall is a cellular structure found in plant cell and bacteria cells, whose function is to protect cells from harsh conditions and helps maintain cell shape.
7. Cell membrane: The cell membrane controls passage of substances into and out of the cell.
8. Cytoplasm: The cytoplasm is a gelatinous material found inside the cell.
9. Inclusions: Inclusions are structures in cells that formed from the deposits of nutrients.
10. Endospores: Endospores are structures that protect bacterial genome in a dormant state under adverse environmental condition.
11. Ribosomes: Ribosomes are organelles in a cell that makes polypeptide (protein).
12. Mycolic acid: Mycolic acid is a waxy molecule (long fatty acid chain) that is found in some gram positive bacteria and associated with their cell wall.
13. Nucleoid: A nucleoid is a region in prokaryotic cell where chromosomal DNA and DNA-associated proteins are concentrated.
14. Pili: Pili is similar to the Fimbriae but longer and contain less numerous protein appendages than fimbriae used in attachment.
Which is the first step in building a solar system from a solar nebula?
O A. An explosion disturbs the gas and dust in the nebula.
B. The nebula collapses.
C. Matter accumulates.
O D. Spinning matter increases in temperature.
Answer:
A) An explosion disturbs the gas and dust in the nebula.
Explanation:
You are welcome <3
Write an argument that supports that a car is a LIVING organism.
Answer:
Explanation:
a car is a living organism because like all living organismkkkk it needs food/fuel in order to function.
) Mention two areas where CBT can be used to train people.
Answer:
By office staffs and actors.
Explanation:
Cognitive behavioral therapy (CBT) can be used for the people who work in offices and going to stage for performing the plays. Some people in offices can't do presentation due to low confidence, fear or anxiety so Cognitive behavioral therapy is very effective for them. This therapy can also be used for the people who can't perform plays or acting in front of large audience.
Why do doctors have to check what blood type a person has before receiving a transfusion?
A. Different blood types have different antibodies that will be attacked by someone with antigens against that blood type.
B. Different blood types have different antigens that will be attacked by someone with antibodies against that blood type.
C. They need to have the same blood type because their DNA must be similar enough to blend or will cause side-effects and possibly be rejected.
D. Your blood type doesn't matter as long as you get the correct amount of blood in a transfusion.
Answer:
A and B
Explanation:
Doctors need to check the blood type of a person before administering blood transfusion because different blood types have different antibodies that will be attacked by someone with antigens against that blood type.
The blood that would be given to a person must match the blood of that person in terms of the type of antigens. If the blood antigens are different, the antigens present in the blood of the individual undergoing blood transfusion would consider the antigens present in the blood being received as an enemy and attack it. This will lead to agglutination of the blood in the system of the person, a process that often leads to death.
Hence, O-positive individuals must always receive O-positive blood while O-negative individuals must always receive O-negative blood.
The correct options are A and B.
Which motion of particles across a membrane requires energy?
O from high concentration to low concentration
from low concentration to high concentration
with no concentration gradient
O through dynamic equilibrium
Answer:
B. From low concentration to high concentration
Explanation:
I got it right on edge :)
Answer:
B
Explanation:
You can think of it as a very useless sponge and water.
If you have a dry sponge you can consider this an area of low concentration, and the bucket of water as an area of high concentration of water.
It is easy to soak up water with a dry sponge with osmosis when the high concentration easily fills the low concentration sponge.
On the other hand, a soaked sponge will have a great time trying to soak up a bucket of water with an already wet sponge.
This is a crude example of differing high to low or low to high concentration.
Osmosis is limited to water particles, whereas diffusion is basically molecules.
Osmosis is the movement of water along the concentration gradient.
Active transport is the use of energy to move particles against the concentration gradient so it is active, it is attempting to enact homeostasis.
Passive transport is the movement of particles by diffusion without energy so it is just passive, not aggressive.
Diffusion is the movement of particles along the concentration gradient.
Which of the following statements best describes the function of a cell membrane?
( WILL MARK BRAINLIEST ) Please help ASAP
A. The cell membrane has many functions, but its primary action is to regulate the movement of materials into and out of the cell
B. The cell membrane has numerous functions, but its primary role is to keep organelles contained within the cell
C. The cell membrane has many functions, but its primary action is to act as a barrier to keep foreign substances from moving into the cell
D. The cell membrane's primary function is to move waste out of the cell
The correct answer as to which best describes the function of a cell membrane would be that the cell membrane has many functions, but its primary action is to regulate the movement of materials into and out of the cell. The correct option would be A.
The cell membrane primarily delimits the cell and act as an interface between the inner content of the cell and its surrounding.
The cell membrane is selectively permeable. Thus, it regulates the movement of materials between the cell's matrix and the surrounding.
Other functions of the cell membrane include:
By regulating the movement of materials in and out of the cell, the cell membrane ensures that the optimal range of concentration of substances is maintained within the cell. In other words, it maintains homeostasis.By surrounding the cell, the plasma membrane becomes the first line of contact for anything that might want to harm the cell. Hence, it serves protective functions.By selectively allowing and influencing some materials to move out or inside the cell, the cell membrane plays an integral role in the transportation of materials.
More on the functions of the cell membrane can be found here: https://brainly.com/question/18447184
Which of the genotypes below would be heterozygous? Choose all that are.
What type of cell organelle is only found in animal cells? (1 point)
ribosomes
vacuole
cytoplasm
lysosomes
Answer:
lysosomes
Explanation:
Animal cells each have a centrosome and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts and other specialized plastids, and a large central vacuole, whereas animal cells do not.
Among the given options only lysosomes is found animal cells
Animal cells can be regarded as eukaryotic cells containing membrane-bound nucleus as well as other membrane-bound organelles. The organelles contained in this cell are there to carry out specific functions which the body needs for the normal functioning of the cell.Some of the organelles that can be found in the cell of animals are:nucleus
cytoplasm
nucleolus
mitochondria
Lysosome.
Ribosomes, vacuole and cytoplasm can as well be found in plant cell not only in animal cell.lysosome can be regarded as membrane-bound cell organelle which has some contains digestive enzymes in it, that helps in breaking down of excess as well as worn-out cell parts.Therefore, among the given options only lysosomes found animal cells
Learn more at:
https://brainly.com/question/3282752?referrer=searchResults
What is loveand it's causes
Answer:
this is also a disease which make maid to the people
match the mRNA sequences to their DNA sequences
No pic no answers lol
repost ur question with a pic of the problem.
thanks for the free points tho have an amazing day
16.)Which of the following properties of water help to dissolve sugar?
A.) adhesion
B.) cohesion
C.) surface tension
D.)Universal Solvent
Answer:
D
Explanation:
The property of water that helps it to dissolve sugar is the universal solvent property.
Water has the inherent attribute to dissolve a wide variety of substances due to the arrangement of the atoms that make up water molecules. The molecules of water are made up of hydrogen and oxygen, with the latter being negatively charged while the former is positively charged.
The polar arrangement gives water the capacity to be able to dissociate ionic substances into their respective positive and negative ions and also allow water to dissolve more substances than any other solvent in the world.
The correct option is D.
Define clouds in your own definition and reflect it in your life
Answer:
clouds are coulds
Explanation:
could are just clouds
The structures in the lungs where gas exchange occurs are called ___________.
Answer:
Alveoli
Explanation:
Gas exchange refer to the transmission of oxygen from the lungs to the bloodstream and removal of carbondioxide from the bloodstream to the lungs.
Gas exchange occur in the alveoli of the lungs and the capillaries envelope in them. Alveoli is responsible for diffusion of gases to the blood stream through the lungs and removal of gases.
Inhaled oxygen is moved from the alveoli to the blood capillaries and carbondioxide is eliminated from the blood capillaries into the alveoli.
Cell membranes are primarily made of a component that contains fatty acids. This component is most likely a...
Answer:
Lipid
Explanation:
Fatty acids fit into the category of lipids.
Answer:
Lipid
Explanation:
The______is a signifiant site of absorption of water and elcrtrolytes but not of nutrients.
a. mouth.
b. stomach.
c. intestine.
d. large intestine.
Answer:
D
Explanation:
Pls check the attachment,technical reasons
What is the independent variable in an experiment? A) The variable that remains the same throughout the experiment. B) The variable being tested in the experiment. C) The variable being measured in an experiment.
Answer:
A
Explanation:
looked it up for reassurance
PLEASE ANSWER!!!
What information can we learn from a scientific name that we cannot learn from a common name?
Kingdom and Species name
Genus and Species name
Species and Genus name
Order and Family name
For the following questions, please fill in the blank with the correct number of chromosomes (e.g. 4). Please do not spell out the number (e.g. four) or include any kind of punctuation (e.g. 4.). In an organism where the diploid number of chromosomes is 2N=16, how many chromosomes would you expect to find in cells that are in G2 of the cell cycle?
Answer:
Double number of chromosome.
Explanation:
There are 16 chromosomes in G2 phase of the cell cycle because in G2 phase, the replication of DNA occurs which doubles the number of chromosome. It is a gap phase present between replication of DNA and mitosis so it contains 16 number of chromosomes in the cell. After mitosis, the chromosomes number distributed equally among daughter cells.
All mail leaving a physician’s office represents the professionalism of the physician and his or her staff. A medical assistant is responsible for the written communication and makes several glaring mistakes in grammar, spelling, and punctuation. What mistakes would make the letter unmailable? What would you do to help the medical assistant correct the problem?
Answer:
Medical-related errors such as, for example, improper drug doses. These errors may be avoided by learning medical terminology, especially publications in the field of study (health care/medicine)
Explanation:
Communication errors represent a serious problem when they alter the specific instructions of therapies and treatments. These errors include mistakes in prescription, wrong times, omission, inexact drug names, improper doses, wrong dose preparation, incorrect administration, etc. A medical assistant is responsible both for writing medical documentation and for transcribing this Information. By reading publications in the field of study, a person can be rapidly trained to understand highly specific medical terminology, thereby avoiding transcription problems and communication errors.
The mistakes that will make the letter unmailable can be due to wrong drug
prescription or medical terminology used. I would ensure that the test
results are cross-examined and the appropriate terminology are explained
used.
A mail leaving the physician office must be very accurate as it deals with the
prescription of drugs to cure an ailment. A mistake in the letter can lead to
the wrong drug and dosage used by the patient which may lead to death.
The medical assistant has to ensure the test results align with the drug ,
dosage and terminology used to prevent serious issues.
Read more on https://brainly.com/question/17458378
A food change is an ecosystem flows from green algae, to freshwater snails, to small fish, and finally to large fish. Which organism is the primary consumer?
Large Fish
Small Fish
Green Algae
Freshwater Snails
Answer:
The correct answer is - freshwater snails.
Explanation:
Producers are organisms that produce their own food and not depends on any other organism by the process of photosynthesis such as algae. Primary organisms on the other hand directly depend on the producers for their food and often gt killed by secondary consumers.
Freshwater snails are the perfect example of the primary consumer as they get their food and energy from algae and are the primary source of food and energy for small fishes.
