Describe 2 limitations of a 3D cell model.

Will mark brainliest!!!

Answer:

One of the major disadvantages of 3D cultures is that there is a requirement for the separation of single cells from spheroid structures by proteolytic degradation of single layers, which can take several hours or even a few days. There are many 3D methods where the efficiency, lifespan, repeatability, along with the comfort of work are poorer than in the case of 2D systems, which again is a disadvantage.

Explanation:

3D methods have become a lot more prevalent and are used in the area of cancer research, they can also be applied in tissue engineering. Cell culture is a commonly utilized in vitro tool for expanding our understanding of cell biology, tissue shape, disease mechanisms, medication action, protein production, and tissue engineering development. The majority of cancer biology research is based on in vitro experiments with two-dimensional (2D) cell cultures. However, because 2D cultures have numerous limits, 3D is utilised.

The following can be referred to for better understanding:

https://brainly.in/question/20046187

The radiative zone is the outer shell of the sun from which light energy is radiated.

True
False

Translate the words into math symbols. The difference of nine and a number is three. What steps would you take to translate the statement? Check all that apply. Replace "difference" with a division sign. Replace "difference" with a subtraction sign. Replace "a number" with the variable n, to represent an unknown value. Replace "is" with an equals sign. The translated equation is 9 ÷ n = 3. The translated equation is 9 – n = 3.

can there be rainbow fish

Pls help................................

There are no nucleus and mitochondria in the red blood cells (RBCs). For this reason, RBCs are able to carry more hemoglobin molecules and deliver oxygen to the right place. Look at the following statements about RBCs: 1. RBCs cannot produce any ATP due to the lack of mitochondria 2. RBCs produce 2 molecules of ATP from 1 molecule of glucose 3. RBCs produce CO2 and water from glucose 4. RBCs produce lactic acid from glucose 5. RBCs produce ethyl alcohol and CO2 from glucose Which of the statement(s) is/are true? A. 2 and 4 B. 1 C. 3 and 5 D. 4 and 5 E. 2, 4 and 5

Elaborate on how an observation aids in the process of drawing a conclusion in the scientific method

A camel is lost in the desert. It is not finding any food or water. It needs 9000 kilo calorie energy and 4 litre water daily. Its mass is 650 kg and 10% of its mass is fat. It has a water reservoir near its neck with a reserve of 312 litre water. It can live using its fat storage. 1g fat contains 9 kilo calorie energy. How long the camel can survive with it's reserve?

Pls help this is an assignment!!
What is the length of a human cheek cell under the 100x objective lens of a microscope (aka 1000x magnification)?

Will mark brainliest!!

In 3-5 sentances explain how the rate of photosynthesis or cellular respiration can be measured using products or reactants

⦁ True or false?- Yogurt has good bacteria that is beneficial to humans

What codes for proteins?
amino acids O
RNA O
polypeptides O
DNA O ​

Please help with this problem!

Which bright solar feature is shown in the picture above?

Solar flare
Prominence
Sunspot
Convection zone

Which is true of genes?

O They are sections of DNAthat produce the proteins that control an organism's characteristics

O They are proteins that produce sections of DNA which control the cell's activities

O They are features that can be observed rather than measured.

O They are the same as traits which show up in an organism if they are dominant​

What is the name of each labeled part?

what are the importance of agriculturist ? 4 points.

Please help!

Think of Earth as a ball with a rod through it, standing for the axis. This makes it easier to imagine Earths orientation in space relative to other objects like the Sun. Now consider the Sun as another ball. Imagine the Sun located in the center of a disk, kind of like a Frisbee. The planets in the solar system would be positioned on the Frisbee but at varying distances from the Sun. The area we are imagining as a Frisbee is actually called the plane of the ecliptic. It is the plane of Earths orbit around the Sun. Earths axis is not oriented perpendicular to the plane of its orbit. It is tilted at 23.5 degrees from the perpendicular. Why is this an important detail? This orientation in space, relative to the Sun, has great influence on Earths seasonal changes.

QUESTION 1
In paragraph 4, what word or phrase gives you a clue to what the word perpendicular means?

Somewhat like a Frisbee

Relative to the Sun

Rather it is tilted

Orientation in space

What animal makes pepperoni?

Choose an organism. Use credible websites to research the classification of that organism and the characteristics its shares with other organisms you selected and full the table with information you gathered. PLSS HELP FAST!!

PLEASE HELP WILL GIVE BRAINLEST

Analyze the given diagram of the carbon cycle below.


An image of carbon cycle is shown. The sun, a cloud, two trees, one on the left and the other on the right, an animal, lake, and a factory are shown in the image. An arrow is shown from the sun towards the left tree marked A. The sun is marked B. There is an arrow from the air above the clouds, marked C, towards the left tree. An arrow from a location close to the ground marked D points towards Dead Organisms, which is a label under the animal. An arrow marked E points from the right tree straight up to the clouds. An arrow marked F points from the animal straight up to the clouds. An arrow marked G points from the factory towards the air above the clouds, C. There is an arrow pointing from the air to the lake labeled Carbonates in Water, an arrow pointing down from dead organisms to Fossils and Fossil Fuels, and an arrow from Fossils to the factory.


Part 1: Which compound does C represent?

Part 2: Name a process that could release this compound into the air.

Part 3: Explain how the elements that form it are conserved during the carbon cycle. Use complete sentences to explain your answer.


Justify how this compound was created from a recycling of carbon in the carbon cycle. Use complete sentences to explain your answer.

Choose one microscopic species that causes a human illness. Give the scientific name of the species, the disease it causes, and the vector, and then describe the symptoms in a 130 word paragraph or two.

How are alleles for the same gene related?

O

A. They have the same genetic sequence but are found on different

chromosomes.

O

B. They have different genetic sequences and are found on different

chromosomes.

O

c. They have the same genetic sequence but are found in different

individuals

O

D. They have different genetic sequences but are found in the same

location on a chromosome.

SUBMIT

Think about how sedimentary rocks form. Can you determine which fossils in the image are the oldest and which fossils are the youngest? Explain ur answer. PLS HELP FAST!!!!

⦁ What technique can be used as the first step to identifying bacteria?

I'm very bad at this o-o

Which tissue of the chicken wing is commonly referred to as the meat? ​

Which picture illustrates the telophase stage of mitosis?
Picture A, where spindle fibers start to pull away from O the center of the cell.

Picture B, where nuclear membranes form around each set of chromosomes resulting in two nuclei.

Picture C. where each pair of sister chromatids attaches to a spindle fiber by its centromere.

Picture D. where chromosomes coil up, nuclear membrane breaks down, and spindle fiber system forms.​

Part 1: Which compound does C represent?
Part 2: Name a process that could release this compound into the air.
Part 3: Explain how the elements that form it are conserved during the carbon cycle. Use complete sentences to explain your answer.

Justify how this compound was created from a recycling of carbon in the carbon cycle. Use complete sentences to explain your answer.

Which of the following is likely to become a fossil
1. a skeleton in a large lake
2. a jellyfish in the ocean
3. a skeleton in a river bed that is drying up
4. an earthworm in a damp forest

please help will mark brainliest for answer with explanation, but will report if rubbish answers are given
thank you​