Answer:
Explanation:
question 1:
Biological macromolecules are large molecules, necessary for life, that are built from smaller organic molecules. There are four major classes of biological macromolecules. these are carbohydrates, lipids, proteins, and nucleic acids. Each is an important cell component and performs a wide array of functions.
question 2:
Carbohydrates
Carbohydrates are, in fact, an essential part of our diet; grains, fruits, and vegetables are all natural sources of carbohydrates. Carbohydrates provide energy to the body, particularly through glucose, a simple sugar that is a component of starch and an ingredient in many staple foods. Carbohydrates also have other important functions in humans, animals, and plants.
Lipids
Lipids include a diverse group of compounds that are largely nonpolar in nature. This is because they are hydrocarbons that include mostly nonpolar carbon–carbon or carbon–hydrogen bonds. Non-polar molecules are hydrophobic (“water fearing”), or insoluble in water. Lipids perform many different functions in a cell. Cells store energy for long-term use in the form of fats. Lipids also provide insulation from the environment for plants and animals.
Proteins
Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules. Proteins may be structural, regulatory, contractile, or protective; they may serve in transport, storage, or membranes; or they may be toxins or enzymes. mail me via at 16jacktwinwritters for more explanation and further clarification. Each cell in a living system may contain thousands of proteins, each with a unique function. Their structures, like their functions, vary greatly.
Nucleic Acids
Nucleic acids are the most important macromolecules for the continuity of life. They carry the genetic blueprint of a cell and carry instructions for the functioning of the cell.
16. Organisms inherit their genetic information from their
A. ribonucleic acid.
B. mitotic parents.
C. biological parents.
D. biological siblings.
17. Where is the genetic information stored in DNA?
A. in the centromere of the chromosome
B. in the sequence of nitrogenous bases
C. in the bonds that hold the nitrogenous bases together
D. in the sequence of alternating sugar and phosphate backbone
Answer:c or b for number 1 one and number 17 c or a if not neither one than it's b hope this helps.
Explanation:
Epinephrine is a hormone that regulates cellular energy metabolism to break down glycogen into glucose. The signal transduction pathway involves the production of cAMP. If caffeine blocks the activity of cAMP, what would happen to the signal transduction pathway?
The signaling pathway will amplify and produce more glucose.
The signaling pathway will conform to bind to the receptor cells.
The downstream components will be altered and ultimately affect production of glucose.
The downstream components will function normally.
Answer: The downstream components will be altered and ultimately affect production of glucose.
Explanation: Epinephrine is a hormone that belongs to a class of biomolecules called catecholamines. When it reaches the target cell it binds to a receptor that is connected to an enzyme called adenylate cyclase that converts ATP into cAMP(cyclic adenosine monophosphate). cAMP plays an important role in the phosphorylation of proteins which alters their activity. In this case the activity of the enzyme that hydrolyses glycogen to glucose. When caffeine blocks the activity of cAMP it ultimately inhibits the action of the downstream components.
If caffeine blocks the activity of cAMP, then in the signal transduction pathway the downstream components will be altered and ultimately affect the production of glucose. Thus, the correct option is C.
What is Epinephrine?
Epinephrine is also known as adrenaline. It is a hormone which belongs to a class of biomolecules called catecholamines. When this hormone reaches the target cell it binds to a receptor present on the cell that is connected to an enzyme called the adenylate cyclase which converts ATP into cAMP (cyclic adenosine monophosphate).
cAMP plays an important role in the phosphorylation of proteins in the cell which alters their activity. In this case, the activity of the enzyme that hydrolyses glycogen to glucose. When caffeine blocks the activity of cAMP, it ultimately inhibits the action of the downstream components involved in the signaling pathway.
Therefore, the correct option is C.
Learn more about Signaling pathway here:
https://brainly.com/question/13494189
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James Watt compared measurement of power produced by engines to
The amount of power a horse used to pump water.
The amount of energy a horse used to pump water.
The amount of force a horse used to pump water.
The amount of work a horse used to pump water.
Answer:
Answer option C: The amount of force a horse used to pump water.
Explanation:
Should be your answer.
List all organelles that are found suspended or cushioned in the cytoplasm of an animal cell. There are 15 total
I already have Golgi apparatus,Vacuoles, lysosomes, chloroplasts, endoplasmic reticulum, mitochondria
what are the others
Answer:
The organelles in an animal cell are as follows:
cell membrane, nucleus, nucleolus, nuclear membrane, cytosol, smooth endoplasmic reticulum, rough endoplasmic reticulum, Golgi apparatus, ribosomes, mitochondria, centrosome, cytoskeleton, vacuoles, vesicles, and lysosomes.
Explanation:
An animal cell is a typical example of an eukaryotic cell i.e a cell that contains a membrane-bound nucleus. In the cell are certain structures that performs specific functions in the cell called ORGANELLES. The organelles, according to this question, are found suspended or cushioned in the cytoplasm of the animal cell.
A list of the organelles in the cytoplasm (part of the cell that excludes the nucleus) of an animal cell are as follows:
- cell membrane
- nucleus
- nucleolus
- nuclear membrane
- cytosol
- smooth endoplasmic reticulum
- rough endoplasmic reticulum
- Golgi apparatus
- ribosomes
- mitochondria
- centrosome
- cytoskeleton
- vacuoles
- vesicles
- lysosomes
Question 1 of 10
Why are data tables used in a controlled experiment?
A. To list all of the materials needed for an experiment
B. To help a scientist look busy in case someone walks by
C. To help organize data and record information
D. To impress other scientists
SUBMIT
Answer:
To help organize data and record information
What are the two types of ions and how do they differ?
Answer:
Cautions and anion
Explanation:A positively charged ion is known as cation. A cation is formed by the loss of one or more electrons by an atom. The ions of all the metal elements are cations. A negatively charged ion is known as anion.
Ocean water has chemicals that do not negatively affect metal ships.
True
False
Answer:
False
Explanation:
The _____ is the law that limits the use and abuse of addictive drugs.
Answer:
controlled substance act
Explanation:
got it right on edg
Which dam is considered the largest because of the number of turbines and its hydroelectric capacity?
Answer:
Shasta dam
Explanation:
do you mind helping me on my recent question?
Classify as man-made or natural extinction: Pollution
Natural extinction
Man-made
Neither
Both
Answer: The answer is B), Man-made.
Explanation:
Plants; symbiosis
9
Which of the following types of organisms perform photosynthesis? * IS
A producer
A primary consumer
A herbivore
A detritivore
Answer: I think it's herbivore
Explanation:
T or F Greenhouse gases trap heat and raise the atmosphere's average temperature
What do you think image A says about the evolution of these organisms?
Answer:
The limbs shown in image A indicate that the organisms likely had a common ancestor, which is why they have a similar bone structure.
Explanation:
Plato
Answer: The limbs shown in image A indicate that the organisms likely had a common ancestor, which is why they have a similar bone structure.
Explanation: Edmentum Aswer
Write the importance of pharmacology in our life.
Answer:
The role of pharmacology is to understand why these changes are happening, allowing us to develop better drugs. Pharmacology is crucial for: discovering new medicines to help fight diseases.
Explanation:
hope this helps...
A dad has the genotype of AO and mom has the genotype of OO for blood
types. What percentage of offspring will have Type A blood? What are the
genotypes of all four potential offspring?"
Your answer
Answer:
0% will have type A blood. the 4 potential offspring genotypes are: AO, OO, AO, OO.
Explanation:
using a table, if you cross them, there is no way you'll get pure A blood. you can get AO blood, but never AA since that isnt on the table. then just use another table which ill find the name of later.
applying Science and Mathematics to solve real-world problems is called
Answer:
Applied mathematics
Explanation:
Answer:applied mathematics
Explanation:
If your stomach produces too much acid you can take a substance that is a _________ to Neutralize it
Answer/Explanation:
When you stomach builds up too much gastric acid you can take an antacid to Neutralize it. Antacids are a base used to Increase the pH level of the stomach fluids. Increasing the pH levels to about 7 will make it neutral. An example of an antacid would be Tums.
➜ We can take antacid to neutralize the effect of excess acid (hydrochloric acid). Antacid are generally medicine that is used to neutralize the excess amount of acid. It has a basic nature and makes the Ph of stomach about to 7 to feel relief by neutralization reaction.
E.g ⇢ Milk of magnesia, Amphojel..
How do intracellular communication and intercellular communication differ?
a. Intercellular communication involves moving a molecule within a cell.
b. Intracellular communication in within a single cell
c. Intercellular communication involves passing an electrical charge through plasmodesmata.
d. Intracellular communication occurs between two different cells.
Answer:
The correct answer is B
Answer:
B
Explanation:
A patient is given antihistamines due to an allergic reaction where vascular permeability is increased, causing watery eyes. Which of the following describes how antihistamines affect a signal transduction pathway?
Antihistamines block histamine from binding to the appropriate receptor.
Antihistamines reduce histamine in the blood by binding to and destroying it.
Antihistamines reduce the amount of histamine in the bloodstream by binding to and inactivating histamine.
Antihistamines produce a second messenger that interrupts and reverses the direction of the signaling pathway.
Answer:
Antihistamines affect a signal transduction pathway by blocking histamine from binding to the appropriate receptor (First option).
Explanation:
Antihistamines are a group of drugs used in allergic reactions mediated by the immune system. Specifically, antihistamines are competitive inhibitors of histamine binding to its specific receptor, the histamine H1 receptor.
Histamine is an inflammatory mediator, being one of the substances of the humoral immune response. It is secreted by mast cells and is responsible for the production of allergic effects, such as nasal congestion, sneezing, skin rash, and red, watery eyes. Antihistamines block histamine from binding to the appropriate receptor, preventing these effects.
The other options are not correct, because they do not correspond to the effects of antihistamines, that is, it does not bind to histamine, destroy it or render it inactive..
Describe the relationship between a planet’s distance from the Sun and its orbital period.
Answer:
The closer to the sun the shorter the orbit period
Explanation:
Mutations can occur in the chromosomes of all types of cells. Mutations that are passed on to offspring must occur in what?
Answer:
Gametes
Explanation:
the statement about various theories on the origin violence
Answer:
the theory of evolution, the cell theory, germ theory
Explanation:
because he has true evidence
someone help with these answers please
name 3 examples of protozoans
radiolarian
diatom
forminiferan
ciliates
dinoflagellates
protozoa means____
blue green algae
first animal
first plant
exoskeleton
Answer:
Ciliates
radiolarian
fornamifera.
Explanation:
don't know the other one:(
I think ' blue green algae '
which subclimates have high annual precipitation
Answer:
marine west coast, humid continental, humid subtropical
Explanation:
this should be right.
Answer:
Precipitation levels are low, and the average temperatures are high.
Explanation:
4. Which organisms will only produce uniform
offspring?
Answer:
Jellyfish and blackworms
If smooth endoplasmic reticulum is damaged in liver cells, what happens?
Answer:
The cells will begin to die off due to scarcity of proteins
Explanation:
What type of communication coordinates actions between neighboring cell
chemical signal
intracellular
intercellular
receptor
Answer:
intracellular is the correct answer
The correct answer is:
C.(intercellular)
I took the test, hope this helps!
What would happen to the concentrations of ATP, NADPH and Sugars if PSII stopped working? Would it decrease, increase or stay the same? (Urgent!)
ATP
NADPH
Sugars
What is natural selection and what are ifs effects on allele frequencies
Which statement describes all primary producers?
Answer:
All harness the energy of sunlight through the process of photosynthesis. All take in energy to assemble energy-rich compounds. All are small, single-celled
