Answer:
False
Explanation:
The way they are formed is in the name. Sedimentary are built from layers of materials being compacted over huge timespans. Igneous are formed as lava or magma cools into a solid material. Metamorphic are rocks that are changed from other types of stone due to high heat and pressure in the Earth.
Help please due by midnight
Answer:
Contral group, independent veribal, Experitmental, and dependent group
Explanation:
What is the function of DNA? What does DNA do?
O DNA is used to communicate with neighboring cells.
O DNA allows cells to make glucose from sunlight
O DNA acts as instructions for the cell
o DNA allows cells to make ATP from sunlight
Answer:
3 - DNA acts as instructions for the cell
Explanation:
DNA is the Bluprint of our cells, every protein necessary for our lives is created using those instructions. every cell of every living creature contains DNA in one form or another.
If a promoter is found within a nucleosome, how would it be possible to express that gene if needed?
A. special proteins would open the promoter while located in a nucleosome
B. it would not be possible to express that gene
C. slide the nucleosome
D. RNA polymerase would start reading from the downstream side of the promoter
Answer:
A) special proteins would open the promoter while
Explanation:
A promoter is an area of DNA that can be bound to be proteins in order to initiate processes such as transcription. These sequences are usually a repetitive code.
---------I HOPE IT HELPS-----------
What is the relationship between the distribution of coral polyps and the population
density of plankton in the water?
a. Coral polyp distribution is independent of plankton density because they live in different geographical locations.
b. If there is a high density of plankton in the water, then there will be a high coral polyp distribution.
c. If there is a high density of plankton in the water then there will be a low coral polyp
distribution.
d. The relationship between coral polyp distribution and plankton density is limited because they have different food sources.
Answer:
Coral polyps and zooxanthellae algae live in a symbiotic relationship to create coral reefs. The polyps give shelter to the algae while the algae create food for the polyp by photosynthesis. Therefore, the higher the density of phytoplankton, the higher the density of coral polyps.
Explanation:
Mystery Bull
pls help me
Answer
there
Explanation:
hope this helps
what are the plant organ systems
Answer:
roots
leaves
the stem
reproductive organs, such as male and female sex organs in flowers
Explanation:
Why some bacteria produce Nanoparticles when grown on trace elements?
Answer:
· As particles get smaller, their magnetic properties, particularly with regard to temperature, also diminish. However, several strains of bacteria produce magnetite – fine, uniform nanoparticles that have desirable magnetic properties. These magneto tactic bacteria use a protein to form crystalline particles about 50 nanometers in size.
Fine particles have a diameter range of 100 to 2500 nanometers, while ultrafine particles have a diameter range of 1 to 100 nanometers.
What are Nanoparticles?Size-related characteristics present in tiny particles may or may not be present in nanoparticles. Even though individual molecules are ultrafine particles, they are not typically referred to as nanoparticles.
Nanoclusters have a restricted size distribution with at least one dimension between 1 and 10 nanometers.
On the other side, nano powders are aggregations of nanoparticles, nanoclusters, or ultrafine particles. Nanocrystals are crystals with a size smaller than a nanoparticle.
Therefore, Fine particles have a diameter range of 100 to 2500 nanometers, while ultrafine particles have a diameter range of 1 to 100 nanometers.
To learn more about Nanoparticles, refer to the link:
https://brainly.com/question/28817822
#SPJ2
a chemical reaction in which organic compounds are synthesized from their building blocks is called
Answer:
Dehydration Synthesis
Explanation:
DEHYDRATION (chemical), a chemical process consisting of taking away one or more molecules of water by some chemical connection. The process opposite to dehydration is hydration, ie. the addition of one or more water molecules to a chemical compound. Dehydration produces unsaturated compounds, such as olefins, ketones, and nitriles.
What does yeast produce during aerobic cellular respiration?
Answer:
Carbomdioxide and water
Explanation:
Yeast is a unicellular fungus that is capable of both aerobic and anaerobic cellular respiration depending on the availability of oxygen. Yeast undergoes aerobic respiration in the presence of oxygen but undergoes fermentation (anaerobic) in the absence of oxygen.
However, like every other organism, yeast undergoes aerobic cellular respiration to yield CARBON DIOXIDE (CO2) AND WATER (H2O) as products.
What is a plant according to biology?
Answer:
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muaiihfhdhfhfhffhdhrhhfhhfhhchfhfhfhfhfhdhfjufjfjfjfufuguugititkg7hdnd7hdjjjjjjnnnnnnnnbbbgffttyyhhnnnnnnnjjjji7nd7hec
Explanation:
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Recall that heterozygous individuals show the _______________ phenotype but still have a ________________ allele in their genome. These individuals are called ____________________.
Answer:
Dominant, recessive, heterozygotes.
Explanation:
A heterozygote (heterozygous), individual has one dominant and one recessive allele. So to fill out this answer you have to remember that information.
The dominant trait is always shown over the recessive.
Hope this is correct, have a great day!
it is only found in the plant cells that support the plant which is also made of specialized sugar called cellulose
2. One organ system may be composed
of many
organelles
organs
Please answer this is super easy 6th grade science! Thanks!
Answer:
The answer should be A. lithosphere.
Explanation:
Firstly, let's look at the options:
C. and D, both parts of the Earth at the core, have almost nothing to do with the Earth's crust or tectonic plates except maybe having a passive effect on them.
B. mantle is where the lava that moves the tectonic plates circulates due to convection, which is the reason they move at all. But, it is not where the tectonic plates themselves are.
Therefore, finally, we have A as the answer.
(As a sidenote, the "lithosphere" means the Earth's crust.)
Hope this helped!
The adipose tissue metabolism of patients suffering from Von Gierke disease resembles the adipose tissue metabolism of a __________ individual.
A) Healthy
B) Starved
Answer:
The correct option is B
Explanation:
Von Gierke disease is an inborn error of metabolism (hereditary disorder) in which the body cannot convert glycogen (storage form of glucose in liver and muscle) back to glucose. This disorder is caused by the deficiency of the enzymes glucose-6-phosphatase or glucose-6-phosphate translocase. This generally causes blood sugar to be low (since liver releases this excess sugar to the body in the form of glycogenolysis when the body needs it).
Since the body cannot derive energy from the glucose present in the liver and muscle, the adipose tissue which is a storage site for energy in the form of fat is usually depleted as it becomes the alternative path for energy production (for some organs) just as in a starved individual who has had his/her glycogen storage depleted.
What is Newton's Law of Universal Gravitation?
A an object in motion stays in motion
® all objects with mass have gravity
gravity pushes and never pulls
D gravity only depends on the mass of an object
Answer :
Every object in the universe attracts any other object...
Which of these ideas would be the best course of action for decreasing land temperatures?
Answer:A
Explanation:
S. cerevisiae occurs in nature on ripe fruit. S. epidermidis naturally occurs on human skin. How do experimental results relate to the natural environment of each microbe?
Answer:
S. cerevisiae needs natural environment present on ripe fruit while S. epidermidis needs natural environment present on human skin.
Explanation:
S. cerevisiae occurs in nature on ripe fruit because the environment is suitable for them that provides food in the form of sugar while S. epidermidis naturally occurs on human skin because it needs wet and humid environment which is available on human body such as armpits. Due to the presence of suitable environmental condition, both S. cerevisiae and S. epidermidis are present on fruits and human skin respectively.
During which phase of the cell cycle do sister chromatids first appear?
M phase
G1 phase
S phase
G2 phase
how many kilometers will the pacific plate travel in 1 million years
Answer:
The Pacific plate travels approximately 107 km in a million year.
Explanation:
Modern Spreading Rate (R) = distance the seafloor moved in km (d) / age in million years (t)
R = d/t
To calculate it in millimeters per year we need to convert it:
1 km = 1000 m
1 m = 100 cm
1km = 100,000 cm
We know by the theory that the Pacific plates might be moving approximately between 10.6 - 10.75 cm/year. So, we might say that it moves 10.7 cm/year. So,
The Pacific plate moves 10.7 cm in one year
1 year-------------------------------- 10.7 cm
1,000,000 years ----------------- X = 10700000 cm
100,000 cm -------------- 1 km
10700000 cm -----------X = 107 km.
The Pacific plate moves approximately 107 km/my.
An entire species of rare flying insects have gone extinct. Out of every three individuals of an extinct animal, two of the three carried a defective gene. How many animals carried the normal gene in a population of 300?
Select one:
a. 100
b. 400
c. 300
d. 200
Answer: It would be, a 100
3. What is it called when layers pile up and press
down on the material below?
a. Compaction
b. Cenentation
c. Layering
d. Stratification
8.
All of the following are examples of the evidence that supports the endosymbiotic theory EXCEPT A. Mitochondria and chloroplasts divide in a process resembling binary fission. B. Mitochondria and chloroplasts are similar in size to bacteria. C. Mitochondria and chloroplasts have linear chromosomes. D. Mitochondria and chloroplasts have their own genomes.
Answer:
All of the following are examples of the evidence that supports the endosymbiotic theory EXCEPT for option C. Mitochondria and chloroplasts have linear chromosomes.
Explanation:
The endosymbiotic theory essentially states that some organules of the eukaryotic cells, such as mitochondria and chloroplasts, were once free-living bacteria. Probably, these organisms must have been phagocytosed, but not digested by another cell. On the contrary, these bacteria were able to adapt to their host so that the two cells established a dependent relationship with each other.
Due to its similarities to other free-living bacteria, it is speculated that chloroplasts must derive from cyanobacteria and that mitochondria must derive from rickettsias.
This theory is supported by a few characteristics of the chloroplasts and mitochondria that suggest they were once a free cell. For example,
Both organelles present their own genetic material. This DNI is bi-catenary and circular, identical to the bacterial DNA, and very different from the eukaryotic cell´s DNA. These organelles divide by binary fission (not by mitosis) and can synthesize their own ribosomes and organelles. Both organelles present a double membrane, a characteristic that reinforces the idea of being phagocyted. The internal membrane looks identical to the bacterial membrane, while the external membrane looks like the eukaryotic one. The sizes of the organelles are similar to the size of some procaryotes.
Buildings use double-pane windows because
Answer:
Double pane windows significantly reduce your energy use (and costs), particularly in the winter, when you can see significant energy savings, depending on your specific windows and technologies.
Explanation:
Explain the ranking of the rate of photosynthesis in the basil plants caused by each light source
Explanation:
White light appears to be the most effective light for photosynthesis, but apart from white, red light is also effective. When white light is not used, red is more effective than its counterparts, most likely because red light has a long wavelength that allows it radiate more energy and heat than other color.
What is NOT true about cellular respiration? SELECT AN ANSWER It is necessary for survival. It is a process where energy in food is changed into energy that can be used by the body's cells. It is a process that is not needed if the organism eats the energy-rich food directly. Humans are capable of this process.
Answer:it is a process that is not needed if the organism eats energy-rich food directly.
Explanation:that is untrue.
hope my answer helped I tried<3
The membrane that surrounds a Golgi apparatus is very similar in structure to other membranes in the cell. Damage to the Golgi apparatus would disrupt which of the following processes ? The breakdown of glucose to generate ATP The degradation of waste products The modification and sorting of proteins destined for secretion The translation of mRNA into proteins
The modification and sorting of proteins destined for secretion
Since this is the role of the golgi aparatus(synthesis of glycolipids for example)
The first statement is the role of the mitochondria
the second statement is the role of the lysosome
the fourth statement is the role of the ribosome
Some examples where you have seen a chemical change and the mass has stayed the same
ILL MARK BRAINLIEST
Which statement describes Earth?
It is an outer planet.
It is a gaseous planet.
It was formed from gas and dust.
It has a thick atmosphere of hydrogen and helium.
Answer:
the answer is D
Explanation:
:) sorry im a bit late
A similarly between the nervous system and the hormone-secreting system in humans is that they both
they both help to maintain homeostasis.