name the things which help in the preparation of carbohydrates in plants
Answer:
People breathe oxygen in and carbon dioxide out, but for a plant to make carbohydrates, the leaves take in carbon dioxide through the stomata on the leaf surfaces. From the stomata, the mesophyll cells use the carbon dioxide to combine it with water and light for photosynthesis.
i need help with my biology
Answer:
D
Explanation:
I hope irs right! It was kind of blurry
D is wrong! The correct answer is A) restriction enzymes
Discuss the variables in both formulas and how they affect water potential.
Ψ = Ψp + Ψs
Ψ = -iCRT
Answer:
what ur problem!!!!!!!!!!!!!
Explanation:
Lilah has gained a lot of weight recently, she works out and watches her food intake, but she is still gaining weight. When she visited the doctor, he told her she had a problem with one of her endocrine glands. Which gland would most likely have an issue with maintaining the breakdown of food?
Answer:
The answer is A
Explanation:
I got it right on edg2020, hopefully this helps :)
What might happen in this ecosystem if the fox was removed?
Answer:
The numbers of rat will increase & fox eaters will decrease in ecosystem
If the fox was removed from the ecosystem, the number of primary consumers i.e, herbivore may increase drastically that will cause heavy loss to vegetation.
What is the importance of foxes?Foxes being the most widely distributed canine on diverse habitats of earth. Regardless of significant member of secondary consumers, foxes are important indicators of food web stability and hospitable terrain wherever they live.
Red foxes help to hold control on rodent and rabbit populations, which causes heavy loss to vegetation if present in greater number.
Foxes also may assist in seed dispersal by eating fruits and their fur adhere seed to be carried where they navigate.
Thus, if the foxes are removed from the ecosystem, it will negatively impact the ecosystem by imbalancing the food web.
Learn more about importance of foxes, here;
https://brainly.com/question/14457178
#SPJ2
The burrows of these early crustaceans that once lived during the Jurassic Period are examples of ______ fossils?
A.concrete
B.index
C.trace
D.trail
Answer:
C. Trace
Explanation:
Generally, fossils are the mineralized or preserved remains of a previously existing organism. Fossils, which show how long an organism has been in existence, can include but not limited to bones, DNA, shells, footprints etc. However, fossils can either be the actual organism's remains or a recorded impact of the organism called TRACE FOSSILS.
Trace fossils are those fossilized impacts such as burrows, footprints that suggests the presence of the organisms that created or formed them. Hence, in this case, the BURROWS of early crustaceans that once lived during the Jurassic Period are examples of TRACE FOSSILS.
If grasshoppers were removed from this food web, which organism would suffer the most, the bird or the baboon? Explain answer please!!!
Answer:
The bird, it is smaller and will suffer more quickly but if any organism was removed, the whole food web would be disrupted but the bird will probably suffer more than the baboon.
Explanation:
which statement best describes cellular resperstion?
Answer:
C
Explanation:
Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. Overall, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water.
Both mitosis and meiosis begin with a diploid cell that contains replicated chromosomes. What are the main differences between these two processes, and what types of daughter cells produced by each? Meiosis has four cell divisions and results in four haploid daughter cells with genetic variation, while mitosis has two cell divisions and results in two identical daughter cells. Meiosis has two cell divisions and results in four haploid daughter cells with genetic variation, while mitosis has one cell division and results in two identical daughter cells. Mitosis occurs in gametes to increase genetic variation in daughter cells, while meiosis occurs in body cells for growth and repair. Mitosis produces genetic variation in daughter cells and increases the number of chromosomes, while meiosis occurs in body cells for growth and repair.
Answer:
Meiosis has two cell divisions and results in four haploid daughter cells with genetic variation, while mitosis has one cell division and results in two identical daughter cells.
The main differences would be that Meiosis has 4 cell divisions and Mitosis had 2 cell divisions. Meiosis results in 4 haploid daughter cells and Mitosis results in 2 identical daughter cells.
Another big difference between the two could be that Meiosis produces genetic variation in the daughter cells and increases the number of chromosomes whilst Meiosis occurs in body cells for growth and repair. Each process has a different job.
When plants are closer to sunlight photosynthesis occurs
Answer:
Yeahh
Explanation:
When plants is around the place where the sunlight falls then plants can make their food
Name the three types of fronts. Be sure to include name, the type of air the front will bring, and the type of skies it will bring.
Answer:
3 types of front: cold front (cool air and cumulus clouds are replaced by stratus and stratocumulus clouds or clear skies) , warm front ( warm air and high clouds like cirrus), and stationary front(warm and cool air and stratus, nimbostratus, altostratus, and cirrostratus clouds.
Explanation:
Cold fronts form when a cooler air mass moves into an area of warmer air in the wake of a developing extratropical cyclone. The warmer air interacts with the cooler air mass along the boundary, and usually produces precipitation. Cold fronts often follow a warm front or squall line.
Warm front Forms when a moist, warm air mass slides up and over a cold air mass. As the warm air mass rises, it condenses into a broad area of clouds. A warm front brings gentle rain or light snow, followed by warmer, milder weather.
Stationary front Forms when warm and cold air meet and neither air mass has the force to move the other. They remain stationary, or “standing still.” Where the warm and cold air meet, clouds and fog form, and it may rain or snow.
(HELP ME)
What are the remains of living things trapped in layers of sediment, in
ice, or on the seafloor?
Glaciers
Fossils
Decomposer
Shells
Answer:
The answer is fossils.
Imagine a deer that lives in a meadow. When the deer dies what happens to its remains?
Answer:
Hope it may help youExplanation:
In New Jersey, most dead deer and other roadkill are taken to landfills. In New York, animals are sometimes buried as part of a composting process that allows the animal to decompose underneath wood chips. Within three months, all that remains is compost.
What process is similar in both fermentation and cellular respiration?
electron transport chain
aerobic ATP production
glycolysis in the cytoplasm
hydrogen ion pumping
Answer:
glycolysis in the cytoplasm
Explanation:
~ Fermentation and cellular respiration are alike in that they both begin with a series of reactions known as glycolysis, which breaks glucose molecules into smaller pyruvate molecules. They are also similar in that during both processes, ATP is produced for the cell to use.
NEED HELP ASAP !!!!!!!!!!!!!!
Which of the following best describes why cells do not indefinitely continue to increase in size?
a. Cells do not have enough DNA to allow them to grow very large.
b. Cells have only enough resources to grow to a certain size and then they have to stop growing.
c. As cells become larger, their surface area-to-volume ratio decreases and they are no longer able to function properly or efficiently.
d. The size of the cell is directly related to the size of the organism, so smaller organisms have smaller cells and larger organisms have larger cells
The best described for the reason why there is no increase in size. c. Since cells become larger, their surface-area-to-volume ratio decreases and they are no longer able to function properly or efficiently.
Description of the cell for not increasing the size.In terms of biology, the smallest unit that could live on its own and that makes up all living organisms and the tissues of the body are known as cells. When the cells should be larger so there is the area to the volume ratio should be reduced. Due to this, the function or efficiency should not be done. Also, it has sufficient DNA to permit them.
learn more about the cell here:https://brainly.com/question/19031918
the three characteristics of physical change
Answer:
1.Changes of strength
2.Changes to durability
3.Transition to a gas
Answer:
A physical change is always reversible.
A physical change only affects the physical properties of the substance like volume and size as well as its state (solid, liquid, gas).
A physical change does not change the chemical composition of the substance like the number of atoms and protons in a molecule or element.
Explanation:
I'm not very sure but I will try.
E.g. An ice melting does not change the chemical composition of the water, but it only changes its ability to take the shape of its beholder (the cup). To reverse it, simply lowering the temperature allows the water to turn back into ice.
4
If Jennifer wanted to grow her hair out without fear of it breaking or becoming damaged, what macromolecules should she increase in her daily diet
Answer:
I'm guessing proteins because hair is made out of keratin and keratin is a protein.
Explanation:
What is dna replication?
Answer:
In DNA replication, cell machinery copies strands of DNA.
Explanation
DNAs, deoxyribonucleic acids, are long-chain, helical macromolecules made of specific sequences of covalently bonded monomers called nucleotides. These contain genetic information essential for growth, reproduction, and cell repair.
Nucleotide monomers are made up of, a 5-Carbon deoxyribose sugar, one nitrogenous base (adenine, guanine thymine, and cytosine) and a phosphate group.
Nucleotides, deriving their name from their nitrogenous bases, pair up to form base pairs. In base-pair formation, Adenine and Thymine form double bonds, while cytosine forms triple bonds with guanine...
DNA polymerase facilitates either DNA synthesis, by adding free nucleases to parent strands -these are first unwound and separated by helicases DNApolys synthesize DNA in 5'-3' direction; due to its restricted movement, there are only two modes of replication: continuous from the point of strand separation, the fork, and discontinuous from the fork. In continuous replication, DNApolymerase moves uninterrupted along the 3'-5 oriented template, adding nucleotides to the free hydroxyl group at its 3' end to produce the 5'-3' oriented leading strand. During the synthesis of the 3'-5' oriented lagging strand, DNApolymerase moves backwards along the template from the replication fork; DNA helicase separates the strands, and DNApoly's addition of nucleotides is periodically interrupted while forming discontinuous Okazaki fragments. Ligase enzymes assemble nucleotide strands of RNA and DNA -here, DNAligase assembles these fragments into continuous strands, producing two identical new helixes formed from a parent and newly replicated strand respectively.What are the three types of protists?
Answer:
Protists are typically divided into three categories, including animal-like protists, plant-like protists, and fungus-like protists. Protists vary in how they move, which can range from cilia, flagella, and pseudopodia.
Controls the entry of chyme into the duodenum - Controls the entry of chyme into the colon - Substance that helps make or break a chemical bond - A component of gastric juice - Organ that releases bile into the small intestine - Organ that synthesizes bile - Fingerlike projection of small intestinal lining - Absorption mechanism that requires energy - Absorption mechanism that does not require energy - Carries fat-soluble vitamins
A. Pylorus
B. Active transport
C. Diffusion
D. Villus
E. Gallbladder
F. Lymphatic system
G. Hydrochloric acid
H. Ileocecal valve
I. Enzyme
J. Liver
Answer:
- Controls the entry of chyme into the duodenum: A. Pylorus
- Controls the entry of chyme into the colon: H. Ileocecal valve
- Substance that helps make or break a chemical bond: I. Enzyme
- A component of gastric juice: G. Hydrochloric acid
- Organ that releases bile into the small intestine: E. Gallbladder
- Organ that synthesizes bile: J. Liver
- Fingerlike projection of small intestinal lining: D. Villus
- Absorption mechanism that requires energy: B. Active transport
- Absorption mechanism that does not require energy: C. Diffusion
- Carries fat-soluble vitamins: F. Lymphatic system
Explanation:
The pylorus is a part of the digestive system that connects the stomach to the duodenum. The ileocecal valve is a muscle localized between the ileum of the small intestine and the colon, whose main function is to limit the reflux of colonic contents. Gastric juice is a liquid consisting of hydrochloric acid, lipase, and pepsin, whose main function is to inactivate microorganisms. The gallbladder is a small organ that in combination with the small intestine are reservoirs for bile acid and regulate the biliary secretion of this acid. The bile acid is a fluid secreted by the liver that helps to digest lipids in the small intestine. Intestinal villi (villus in singular) are finger-like projections that increase the surface area for the absorption of nutrients in the small intestine. Active transport is the movement of molecules across cell membranes by using energy from ATP hydrolysis or by using an electrochemical gradient. Diffusion is the movement of molecules across cell membranes from a side of the membrane with higher concentration to the other side with lower concentration. An enzyme is a molecule (generally a protein) that is capable of accelerating the rate of a chemical reaction. Fat-soluble vitamins are absorbed in the small intestine and then they are transported through the lymphatic system to be released into the bloodstream.
What are some of the basics of synesthesia?
Answer:
Grapheme-color synesthesia is a consistent brain-related phenomenon. A syneshete automatically associates distinct, consistent colors with certain letters, numbers, and/or words. A word that is printed in black on a page or wall in front of you will carry its own specific color when you see it.
Explanation:
Answer:
Grapheme-color synesthesia is a consistent brain-related phenomenon. A synesthete automatically associates distinct, consistent colors with certain letters, numbers, and/or words. A word that is printed in black on a page or wall in front of you will carry its own specific color when you see it.
Explanation:
C) Explain why antibiotics can be used to treat bacterial infections, but not viral infections
Answer:
Antibiotics are strong medicines that treat bacterial infections. Antibiotics won't treat viral infections because they can't kill viruses.
Explanation:
You'll get better when the viral infection has run its course. Common illnesses caused by bacteria are urinary tract infections, strep throat, and some pneumonia.
Antibiotics are strong medicines that treat bacterial infections. Antibiotics won't treat viral infections because they can't kill viruses.
Explain how antibiotics can be used to treat bacterial infections?You'll get better when the viral infection has run its course. Common illnesses caused by bacteria are urinary tract infections, strep throat, and some pneumonia.
Thus, Antibiotics won't treat viral infections because they can't kill viruses.
To learn more about Antibiotics click here:
https://brainly.com/question/10868637
#SPJ2
Explain two ways materials can enter the cell through passive transport. Include in your answer: the types of substance that is transported, the concentration gradient, and any structures in the cell membrane required to be used.
Answer:
There are two types of passive transport, you have diffusion and facilitated diffusion. Another one could be osmosis which is diffusion of water molecules.
Explanation:
Diffusion is solute passing through the membrane from a higher concentration to a lower concentration until it reaches equalibrium. Osmosis is the same as diffusion only it passes water molecules and it uses aquaporins which is a structure in the membrane to help the water pass. Finally you have facilitated diffusion that uses protiens for diffusions but still not using energy and that is why it is passive transport. The type of substance that can be transported are molecules with no charge or non-polar molecules. Lmk if this helps. Sorry in advance if the answer is not clear to understand.
The diagram shows two parent cells with chromosomes
Answer:
B
Explanation:
theyre all different bcz of genetic variation
50 POINTS!!! Blood is a unique type of connective tissue that we haven't been able to synthetically create yet. For that reason donating blood is so essential to maintain the health of our population. If you are type O- blood, explain (in your words) the benefits and risks of being O-. Also, explain the differences between O+ and O- blood types.
Answer:
Difference between O positive and O negative
For example, a person with O+ blood does not have A or B antigens on the surface of the cells but does have Rh factor. In contrast, O- blood has no A or B antigens and no Rh factor. For this reason, medical experts consider type O- blood to be a universal red cell donor type
Explanation:
Hope this helps!
By studying the distribution of different types of fossils, geologists have determined that some tectonic plates have traveled great distances.
Evidence to support this is that -
A. fossils of organisms that lived in warm climates have been found in arctic environments.
B. species of organisms in the fossil record have changed over geologic time.
C. some fossilized organisms have only been found on only one continent.
D. the oldest known fossils, found in the deepest rock layers, represent ocean organisms.
Answer:
the answer is A
Explanation:
The evidence to support the idea that some tectonic plates have traveled great distances is option A, "fossils of organisms that lived in warm climates have been found in arctic environments."
What does the distribution of fossil fuels tells us?The distribution of fossils can provide important clues about how continents and tectonic plates have moved over time. When continents or plates separate, they can carry with them the fossils of organisms that were living in that area at the time. As a result, the same types of fossils can be found in geographically distant locations that were once connected.
For example, the discovery of fossils of tropical plants and animals in polar regions provides strong evidence that those regions were once located closer to the equator and have since moved to their current location. This phenomenon is known as "paleogeography" and has been instrumental in understanding the movement of tectonic plates and the history of the Earth's continents.
Learn more about fossil fuels, here:
https://brainly.com/question/3371055
#SPJ2
In the Hershey-chase experiment, what happened to the bacteria that had been infected by viruses that had radioactive DNA, and to the bacteria that had been infected with viruses that had been marked with radioactive proteins?
Answer:
The bacteria infected with viruses that had radioactive DNA had become radioactive. The bacteria that had been infected with viruses marked with radioactive proteins were not radioactive.
Explanation:
The rest of the answers:
1.2
2.3
3.2
4.1
5.b
what is human inference?
Answer:
How humans draw conclusions.
Explanation:
Distingush between prokaryotic cell and eukaryotic cell by selecting the accurate statements that apply to eukaryotic cells
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. ... Prokaryotes, on the other hand, have no membrane-bound organelles. Another important difference is the DNA structure.
Suppose insects that feed on the plants were placed inside the growth chamber as well. Predict how this might affect the levels of CO2 in the growth chamber. How does this model, on a smaller scale, represent the cycling of carbon through Earth's systems?
Answer:
This question is incomplete
Explanation:
This question is incomplete because of the absence of the diagram illustrating the growth chamber. However, since insects also produce/exhale carbon dioxide (CO₂) as a waste product, the level of CO₂ in the growth chamber will increase since insects will serve as an additional source for the production of CO₂.
This model shows how carbon is been cycled though the earth's systems. The CO₂ released/exhaled by animals is been inhaled by plants and used for the production of food substance like glucose (through the process of photosynthesis). Animals eat these plants and then release carbon from these food sources as CO₂ which is taken up from the environment again by plants.