The cytoskeleton's main structure that provides support, structure, and holds the organelles in place is microtubules and the correct option is option B.
Microtubules are the main structure of the cytoskeleton. They are composed of tubulin protein subunits and play a crucial role in providing support, structure, and maintaining the shape of the cell.
Additionally, microtubules are involved in various cellular processes, including cell division, intracellular transport, and the positioning of organelles within the cell. They form a dynamic and flexible network that contributes to the overall stability and organization of the cell's interior.
Thus, the ideal selection is option B.
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1.reactants
2.coefficients
The total mass of the
___has to be the
same as the mass of
the products.
Answer:
According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants. The law of conservation of mass is useful for a number of calculations and can be used to solve for unknown masses, such the amount of gas consumed or produced during a reaction.
Explanation:
When the atmosphere is warmed by the sun the changes in air pressure and air temperature result in:
Answer: Air pressure is influenced by temperature because, as the air is warmed, the molecules start moving around more, so they bump into each other more often and create more pressure. But, air pressure also affects temperature - the more those molecules bump into each other, the more heat they generate.
Explanation:
viii) Thing not associated with Aids:
: Arbovirus
Answer:
Arbovirus
Explanation:
refers to a type of virus transmitted via insects that bite and feed on blood
MARKING PEOPLE AS BRAINLIST
Give three Pros and Cons of Fire Suppression.
Explanation:
Robert and the white snake are
How will the changes to the hydrosphere affect the atmosphere, geosphere, and biosphere?
Answer:
The hydrosphere allows the geosphere to be eroded by flowing water and precipitation. The biosphere breaks down geospheric rock (plant roots), but geospheric minerals feed the plants when it comes to soil. Geosphere produces, kills and preserves several biosphere locations.
Explanation:
There are the choice c and d to Help please I have no time
Answer:
I think it's c (if y is chloroplasts)
Shield volcanoes are ___ stratovolcanoes
1. Equally explosive as
2. more explosive than
3.less explosive than
Answer:
Less explosive than
Explanation:
Which organ in the integumentary system keeps germs from entering your body?
Answer: The main organ of the integumentary system is the skin.
Explanation: The skin regulates body temperature, keeps germs from entering your body, and produces vitamin D to help absorb calcium.
Which category of organic molecule has the most chemical energy
Answer:
FatsExplanation:
Fats are storage of energy in form of organic molecules in our body.
Describe an example of human activity
disrupting a small-scale ecosystem.
Answer:
deforesteration,oil drilling, farming chemicals
Explanation:
Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Humans are usually harmed by pollution. Long-term exposure to air pollution, for example, can lead to many other health complications.
Which component of blood allows oxygen from the air to move from the lungs to cells of the body?
white blood cells
platelets
plasma
red blood cells
Oxygen is very essential for the survival of organisms. The component of blood enable oxygen from the environment to move from the lungs to cells of the body are red blood cells.
What are red blood cells?Red blood cells, also known as red blood corpuscles, haematids, erythroid cells, and erythrocytes.
These are the most prevalent form of cells of blood and the vertebrate's primary mechanism of supplying oxygen to body tissues through blood flow with the help of hemoglobin.
It has hemoglobin that helps for the transport of oxygen from lungs to cells of body.
Thus, the correct option is D.
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plzzz help wil mark brainliest!
Answer: B.heat is absorbed
Explanation:
Answer:
B)
Explanation:
Endothermic reation occurs when a chemical absorbs heat.
An atom with either more electrons or fewer electrons than protons is a
Answer:
BEEP BEEP IAM A SHEEPI SAId BEEP BEEP IAM A SHEEPExplanation:
Answer:
[tex]\boxed{\text{\sf \Large ion}}[/tex]
Explanation:
An ion is an electrically charged atom or group of atoms formed by the loss or gain of electrons.
(WORTH 20 POINTS!!!) Which activities occur during prophase II? Check all that apply.
DNA condenses to form chromosomes.
Each chromosome pairs up with its mate.
Spindle fibers form.
Chromosomes move to the opposite end of the cell.
The nuclear envelope disappears.
DNA condenses to form chromosomes, spindle fibers form, and the nuclear envelope disappears.
Centrosomes migrate to either pole, not chromosomes, and I couldn't find anything that said each chromosome pairs up with its mate.
Answer:
a, c, d
Explanation:
good luck!!
5. In 4 - 6 sentences explain the consequences of losses in biodiversity in an area.
Answer:
The consequences of losses in biodiversity have a significant impact on human health if ecosystem services are no longer able to meet social needs. Changes in ecosystem services affect livelihoods, income, local migration and, on occasion, may even cause or exacerbate political conflict.Jun 3, 2015
Explanation:
In order to protect aquifers near landfills, material is placed under the soil to prevent pollution. Which property must the protective material possess?
Answer:
The correct answer is - low permeability.
Explanation:
Low permeability does not allow the pollutant to leak or diffuse from the pollutant to the ocean or aquifers near landfills. The permeability of protective material should be lower as they lead the pollutants to the soil, and environment such as contents of battery, toxic plastic, and other pollutant toxins to the soil and aquifers.
Thus, the correct answer is - low permeability.
Influenza is spread by contaminated water and food supplies.
[tex]\huge\color{purple}{\bold{\underline {Answer Choices:}}}[/tex]
True
False
Using what you learned this week about DNA and the cell cycle, explain what can go wrong to cause cancer in an organism. Be detailed in your answer.
Answer:
Cancer is caused by accumulated damage to genes. Such changes may be due to chance or to exposure to a cancer causing substance.
The substances that cause cancer are called carcinogens. A carcinogen may be a chemical substance, such as certain molecules in tobacco smoke. The cause of cancer may be environmental agents, viral or genetic factors.
Explanation:
Plzzzzzzzzzzzzz give me brainiest
Which of the following are types of cellular respiration?
a) Aerobic
b) Anaerobic
c) Alcoholic Fermentation
d) Lactic Acid Fermentation
Answer:
B
Explanation:
Which biome in the given table has the greatest biodiversity?
A) Temperate forest
B) Desert
C) Savannah
D) Tropical rainforest
What is mitosis?
what are the stages of mitosis?
Why do cells carry out mitosis??
WILL GIVE BRAINLIEst!!!
1. mitosis is a type of cell division that results in two daughter cells.
2. some phases could be metaphases, prometaphases, and anaphases.
3. during meiosis, the cells needed for sexual reproduction divide to produce new cells called gametes.
When hydrogen nuclei are fused together to form a helium nucleus, the mass of the product is 0.7% less than the mass of
the reactants. If 1 gram (1 x 10-3 kg) of protons were completely fused into helium nuclei, the mass of the helium nuclei
produced would be 6.8 x 10-6 kg less than the mass of the protons.
Using the equation E = mc2, calculate how many joules of energy would be produced by converting 6.8 x 10-6 kg of matter
into energy in this fusion reaction. Use c = 3 x 108 m/s.
E = 6.05 x 1011 kg x m²/s2
E = 6.10 x 1011 kg x m2/s2
E = 6.12 * 1011 kg x m2/52
E = 6.25 x 1011 kg * m/s2
E = 6.30 x 1011 kg m/s2
Explain the relationship between chlorophyll absorption and wavelength.
Answer:
The color of the pigment comes from the wavelengths of light that are reflected, or in other words, those wavelengths not absorbed. Chlorophyll, the green pigment common to all photosynthetic cells, absorbs all wavelengths of visible light except green, which it reflects. This is why plants appear green to us.
Explanation:
I found it on google hope it helps.
In a species of bird, the allele for the striped trait is recessive to the allele for the speckled trait. Suppose that a coastal bird population has a striped phenotype frequency of and an inland population has a striped phenotype frequency of The two populations are isolated and in Hardy–Weinberg equilibrium. Let represent the allele frequency of the coastal population and represent the allele frequency of the inland population. Calculate the allele frequency for the striped allele for each population. Round your answers to the nearest hundredth.
Answer:
The answer is "0.42"
Explanation:
Please find the complete question in the attached file.
Coastal community striped allele intensity [tex]= q = 0.62[/tex]
Landlocked community, strip intensity allele[tex]=q'=0.40[/tex]
Its eliminated allele frequency for movement [tex]= q"=0.42 \ in \ indoors[/tex]community And now in the sturdy vineyard optimum communities, genotype frequency of stripped characteristic (heterozygous device) in coasts[tex]=q_2=0.39[/tex]
Heritable (striped) allele frecency:
[tex]\to q=\sqrt{q_2}[/tex]
[tex]=\sqrt{0.39} \\\\ =0.624 \\\\ =0.62[/tex]
(round up to the closest cent) is therefore the only frequency of coastal people.
The genome of pulling function in host population[tex]= q'_2=0.16[/tex] Heterozygous feature regularly.
Therefore the inland community rate of recessed (striped), allele rate:
[tex]\to q'= \sqrt{q'_{2}}= \sqrt{0.16}=0.40[/tex]
Following migration;
Its percentage of coastal migrants:
[tex]m=10\% \\\\[/tex]
[tex]= \frac{10}{100} \\\\= 0.1[/tex]
Coastal population Non-immigrant percentage of coastal residents:
[tex]=1- m\\\\=1-0.1\\\\ =0.9[/tex]
Stripping coastal community of allele rate after immigration:
[tex](q")=\text{(stripping of migrant only freq)}\times (m)+\text{(stripping allele baud rate for non-immigrants)} \times ( 1-m)[/tex]
[tex]= [q \times m]+[[q' \times(1-m)]\\\\=(0.62 \times 0.1)+(0.40 \times 0.9)\\\\=0.062+ 0.36\\\\=0.422\\\\=0.42[/tex]
If a disease caused the death of 50 percent of the individuals in the 25-40 year old age range, this would have minimal effect on the individuals in younger and older age ranges. a. True b. False
Answer:
I THINK it's b but I could be wrong
What are the differences between C4 plants and CAM plants?
Explanation:
1. The way they minimize water loss
2. C4 plants relocate the Co2 molecules to minimize photorespiration while CAM plants choose when to extract Co2 from the environment
Help please I have no time
Answer:
3
Explanation:
answer 3 Lel I do not know
Help Please!!! Points will be rewarded!!!!!!
Cell membranes are very important for all cells, because their selectively permeable structure allows materials to enter and exit the cell through passive and active transport.
This is possible because cell membranes have a ______ which allows both surfaces of the membrane to interact with water and other molecules.
A. Carbohydrate wall
B. Protein trilayer
C. Phospholipid bilayer
Answer:
phospholipid layer....
Answer:
Phospholipid bilayer
Explanation:
I studyed this a long time ago
If you place a balloon over the neck of an empty 2 liter bottle how can you make it inflate?
shake the bottle
cool the bottle
heat the bottle
Answer:
heat the bottle
Explanation:
Explanation:
the last one heat it up i think
which statement about atmospheric pressure near earths surface is true