Answer:
Try photosynthesis, chemosynthesis
Genetically modified (GM) crops are foods that have had their genomes modified, allowing humans to increase the production of certain crops. Farmer A purchases GM seeds that are immune to a specific herbicide. She plants these seeds in rows over seventeen acres. The following spring, Farmer A's neighbor, Farmer B, tells her that nearly a third of the plants in his crop fields have the same immunity.
Which of the following describes the most likely explanation for this occurrence?
Answer:
B-Farmer A's crops cross-pollinated with Farmer B's crops on the neighboring land.
Explanation:
Answer:
Farmer A's crops cross-pollinated with Farmer B's crops on the neighboring land.
Explanation:
Select the suffix you would find in a word indicating a person who.
Answer:
”ist”
Explanation:
Answer:
”ist”
Explanation:
What are the two main types of fresh water wetlands?
A
marshes and swamps
B
lakes and ponds
C
estuaries and coral reefs
D
rivers and streams
Answer:
I think its rivers and streams
URGENT!!
which structures in plants and in humans normally carry amino acids
arteries? phloem? ureters?
Answer:
In the human arteries
In the plant phloem
Welcome dear
The amino acids are present in both animals and plants, and the plants get them through the phloem and the animals get them through the arteries. Arteries are blood vessels that transport digested foods to cells.
How are the macromolecules used by the cells?Macromolecules such as polysaccharides, starch, proteins, etc. are not directly used by individual cells, but they are broken down and used by both plant and animal cells. The animals eat macromolecules such as starch and protein, and all these are broken down into monomers by the digestive organs such as the stomach and the intestine and later absorbed into the blood vessels and distributed to the body cells. In plants, the amino acids are distributed by the phloem to different parts and later used for different processes.
Hence, the amino acids are present in both animals and plants, and the plants get them through the phloem and the animals get them through the arteries.
Learn more about the macromolecules here.
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Question: Why do we see similar fossils on different continents of Earth?
Answer:
Because those animals werr everywhere
Explanation:
How can cloning be used in Science Fiction Texts? Explain your answer with details from stories you have read/watched previously.
Answer:
It really just depends how you plan to use cloning in a Science Fiction text. If you're talking about cloning an animal like Dolly, then you could create a story about a farm with purely identical animals and such. If you're talking about absurd cloning methods such as a copying machine, then you could do whatever you want. It really just varies as to how in depth and realistic you want cloning to be in your story.
A cell has a defect that results in the loss of its ability to regulate the movement of water, food and wastes into and out of the cell. In which of the following cell structures is this defect most likely to be located?
A. Ribosomes
B. Chloroplasts
C. Cell Membrane
D. Endoplasmic reticulum
Answer:
C
Explanation:
The answer is C
If a cell has a defect that results in the loss of its ability to regulate the movement of water, food, and wastes in and out of the cell, the most likely defected structure would be the cell membrane. The correct option would be C.
The cell membrane primarily functions to regulate the movement of substances out of the cell. It is selectively permeable in that only substances that need to be removed from the cell are allowed to exit while those that are needed by the cell are allowed entry. In other words, the cell membrane helps the cell to maintain homeostasis.
The chloroplast is an organelle concerned with photosynthesis.The ribosome is concerned with protein synthesisThe endoplasmic reticulum is concerned with the packaging and transport of proteins.More on the functions of the cell membrane can be found here: https://brainly.com/question/18447184
Do cells divide all the time
Answer:
Yeah
Explanation:
Before a cell starts dividing, it is in the "Interphase." It seems that cells must be constantly dividing, but each cell actually spends most of its time in the interphase
What are chromatids? Group of answer choices nucleus Cells organelles They hold together chromosomes Strands of replicated chromosomes
Answer:
Strands of replicated chromosomes.
Explanation:
Chromatids are strands that have the genetic information in a replicated chromosome. In other words, they are the strands that form the chromosome that will later separate in the anaphase. Chromatids have a short arm and a long arm, telomeres, are nucleotide sequences at the end of the chromatids, and the centromere, which holds the two sister chromatids together.
True or False: The endosymbiotic theory explains how prokaryotic cells could have evolved from eukaryotic cells.
Answer:
The endosymbiotic theory states that some of the organelles in today's eukaryotic cells were once prokaryotic microbes. ... They eventually lost their cell wall and much of their DNA because they were not of benefit within the host cell. Mitochondria and chloroplasts cannot grow outside their host cell.
The endosymbiotic theory explains how eukaryotic cells could have evolved from the prokaryotic cells. The given statement is False. Eukaryotic organisms contain organelles which resemble prokaryotic cell.
What is Endosymbiotic theory?
According to the endosymbiotic theory, the first eukaryotic cells evolved from a symbiotic relationship between the prokaryotic cells. Smaller prokaryotic cells were engulfed by the larger prokaryotic cells which resulted into the formation of new types of cells which were known as Eukaryotic cells.
The eukaryotic cells contain some organelles which were similar to the prokaryotic cells. These organelles include mitochondria and chloroplast. These organelles contain their own genetic material in the form of circular DNA and are capable of independent existence.
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Plz help will mark brainliest
Answer:
12.5 percent
Explanation:
0.125x8,000,000,000 is 1,000,000,000
Oxygen has an atomic number of 8. The n = 1 energy level has two electrons, and the n = 2 energy level has six electrons. Oxygen's valence is _____.
-2
-1
+2
+1
Answer:
The correct answer is -2
Oxygen has 6 valence electrons, which is 2 electrons short of a neutral charge, thus it is -2
Why does water run through gravel quickly?
A.Gravel has a high porosity (lots of holes)
B.Gravel has a low porosity (few holes)
C.Gravel does not have a porosity which makes the water move quickly
Answer: I belive it is A
Explanation:
Gravel is not packet super tight like say dirt is. The small spaces between the tiny chunks of rock and mineral that are present in gravel allow water too smoothly slide in.
Mitosis is a process by which
Answer:
Mitosis is the process by which a cell segregates its duplicated DNA, ultimately dividing its nucleus into two.
Explanation:
In order to see a very detailed 3D picture of the yeast cells which type of microscope would be needed?
A. Light
B. SEM
C. TEM
Who among the following is called ‘Father of Indian Pharmaceuticals’?
i need help please asap please and thank you
________ acts as the primary fuel for a hurricane _____________ also fuels a hurricane.
Answer:
Heat energy
Explanation:
When the surface water is warm, the storm sucks up heat energy from the water, just like a straw sucks up a liquid. This creates moisture in the air. If wind conditions are right, the storm becomes a hurricane. This heat energy is the fuel for the storm.
Homeostasis is the process of maintaining a cell's environment. This
includes the regulation of sodium ion (Na+) concentration within the
cytoplasm. If too much Na+ is inside a cell, how can the concentration be
changed?
A) More Na+ ions will be transported in through membrane protein channels
B) Excess Na+ ions will leave the cell via osmosis
C) More Na+ ions will enter the cell through the plasma membrane
D) Excess Na+ ions will be transported out though membrane protein channels
Homeostasis is the procedure of maintaining a cell's environment: Excess Na+ ions will be exhilarated out through membrane protein channels.
What is the Homeostasis process?
Homeostasis is especially crucial for the survival of organisms. It is often seen as an opposition to differences in the external environment. Similarly, homeostasis is a self-regulating process that controls internal variables required to sustain life.
The body retains homeostasis by controlling a host of variables running from body temperature, blood glucose levels to fluid balance, potassium blood pH, sodium, and calcium ion concentrations.
Therefore, The correct option is 'D'.
Find more information about Homeostasis process here:
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jakob and chloe have spent years fishing in a lake
Answer:
Good for them! Did they go skinny dipping??
Explanation:
Both positive and negative feedback play important roles in physiology of __ by providing mechanisms to allow the organism to return to homeostasis.
Can someone please help me on this question
Answer:
homeostatic regulation
Explanation:
This is the is the process that maintains physiological equilibrium that is controlled through the nervous and endocrine systems.
I also got this question right on edge 2021.
Both positive and negative feedback play important roles in the physiology of homeostatic regulation by providing mechanisms to allow the organism to return to homeostasis.
What is a Feedback mechanism?A feedback mechanism may be characterized as the mechanism of the body in order to maintain the levels of hormones in the body to the desired limits. An increase or decrease in the levels of the hormones and enzymes triggers the feedback mechanism.
The process of homeostasis typically involves negative feedback loops that counteract a set of alterations in various properties from their target values. These are known as set points. In contrast to negative feedback loops, positive feedback loops may also amplify their initiating stimuli, in other words, they migrate the system away from its starting state.
Therefore, homeostatic regulations provide mechanisms to allow the organism to return to homeostasis with respect to both positive and negative feedback.
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What term means removing the nucleus from a cell?
Answer:
enucleation
Explanation:
i got it right
How long is the lunar cycle?
14 days
24 hours
0 365 days
27.3 days
Answer:
27.3 days
I hope it's helps you
[tex]\textsf{The lunar cycle is about 27.3 days }[/tex]
Explain the structure of three types of muscle fibres.Also write the location where they are found in the body.
Answer:
ldmaomosl;msz
Explanation:
sxk a
I know how to answer this question but I'm not sure what runoff is pls answer quick due soon!
Answer:
D
Explanation:
Run off is where the water runs off into lakes, creeks, storm drains, ext.
what is heat capacity?
Answer:
The heat capacity or thermal capacity of a material is a physical property defined as the quantity of heat to be supplied to a given mass of a material in order to alter the temperature of the unit. Joule per kelvin is the SI unit of heat power. A detailed property is heat power. Heat capacity is defined as the quantity of heat needed to increase the temperature of the material mass by 1 °C.
Explanation:
have a good day :)
Explanation:
Heat capacity,ratio of heat absorbed by a material to the temperature change. it is usually expressed as calories per degree in terms of the actual amount of material being considered,most commonly applied mole ( the molecular weight in gram).The heat capacity in calories per gram is called specific heat.
I hope it's helpful!
Which of the following demonstrates solubility?
A. Oil floating on water
B. Sugar dissolving in water
C. Heat from the stove heating a pot
D. Flattening something into a sheet
Answer:
Solubility is the ability of a solid, liquid, or gaseous chemical substance (referred to as the solute) to dissolve in solvent (usually a liquid) and form a solution. The solubility of a substance fundamentally depends on the solvent used, as well as temperature and pressure. Hope this helped! :))
Explanation:
igneous rocks form from sediment true or false
Answer:
im pretty sure
Explanation:
true can i get brainliest
help fast please! i’ll mark u brainlyist or however u spell it lol
what causes the ripples to form?
Answer:
Ripples in water are more formally known as capillary waves, and are caused by the subtle interaction of wind and water, or the physical interaction of the water with another object.
