Research the discovery of stem cells and write a report describing your findings.

Answers

Answer 1

Dude...you just want someone to do it for you..? Or..?


Related Questions

What is the monomer (building block) of proteins?

A. Nucleic Acids

B. Amino Acids

C. Monosaccharides

D. Nucleotides

Answers

Answer:

Amino Acids

Explanation:

Answer:

B. Amino Acids

Explanation:

Amino Acids are the monomer (building block) of proteins.

WILL IVE BRAIN?? Why might humans not have widespread regeneration abilities?

Answers

Answer: because mammals have more complex biological structures; limb regeneration would require sophisticated controls to ensure that limbs and organs don’t grow out of control.

Explanation:

NEED AN ANSNER VERY QUICKLY
Which statement is factual?
1.Asexual reproduction produces offspring that are identical to the parent.
2.Sexual reproduction allows for diploid gametes to combine to increase genetic variation.
3.Asexual reproduction leads to the formation of haploid gametes.
4.Sexual reproduction does not require the production of gametes.

Answers

Answer:

1

Explanation:

What kind of letter is used to represent a dominant allele?

A. Lowercase

B. Capital

Answers

Answer:

B. Capital

Explanation:

Capital letter is used to represent a dominant allele.

A group of fibers inside the cell that helps support the cell is the _____.


filament

flagella

microtubule

cytoskeleton

Answers

cytoskeleton, filaments and tubules makeup the cytoskeleton
The cells that help support fibers inside the cell are the Cytoskeleton.

What is the microscopic nature of a cell ?

Why nucleus is said to be the controller of cellular activities ?

How is a cell adapted to its small size?​

Answers

Answer:

No 1 answer They require sophiscated tools. The microscopes help in the study of cells. The molecular study of the cells are performed by the help of electron microscope. So, we can say that cells are microscopic in nature.

Explanation:

No 2 answer The nucleus is the largest and most prominent of a cell's organelles (Figure 3.7). The nucleus is generally considered the control center of the cell because it stores all of the genetic instructions for manufacturing proteins.

No 3 answer Smaller single-celled organisms have a high surface area to volume ratio, which allows them to rely on oxygen and material diffusing into the cell (and wastes diffusing out) in order to survive. The higher the surface area to volume ratio they have, the more effective this process can be.

.Amoeba is a microscopic, single-celled organism that does not have a fixed shape. Write the similarity and differences between nutrition in Amoeba and human beings.

Answers

Answer:

The similarity and difference  between the nutrition in Amoeba and human beings is as follows:

Explanation:

Nutrition is similar in both humans and amoeba however, there are different nutrition modes in both organisms.

Similarity: Human has complex digestive system while amoeba is a unicellular organism with simple digestion, however, they both use digestive juices. In amoeba, the digestive juices secreted into the food vacuole whereas, the digestive juices are secreted in the stomach and small intestine in humans.

Difference: Amoeba engulfs the food with the help of pseudopodia whereas, humans use the mouth for food intake.

A cornfield include corn plants my socks and various insects fungi and bacteria which nutritional role is correctly paired with organisms that carry out that role

Answers

Answer:

oh i dont know

Explanation:

What will most likely result if a diabetic injects an overdose of insulin?
A. a serious infection in the pancreas
B. an increase in the production of pancreatic enzymes
C. an accumulation of wastes in the bloodstream
D. a dangerous drop in blood sugar levels

Answers

Answer:

d a dangerous drop in blood sugar which can lead to a coma

Answer:

D) a dangerous drop in blood sugar levels will most likely result if a diabetic injects an overdose of insulin?

hope this helps!!!

homeostasis in the human body is usually maintained by?

Answers

Answer:

Homeostasis is controlled by the nervous and endocrine systems in mammals.

Explanation:

Homeostasis is maintained by negative feedback loops within the organism. In contrast, positive feedback loops push the organism further out of homeostasis, but may be necessary for life to occur. Homeostasis is controlled by the nervous and endocrine systems in mammals.

Question 5 of 30
What information can a scientist learn directly from a single fossil?
A. The organism's shape and size
B. How the organism is related to others
C. The life expectancy of similar organisms
D. How many offspring the organism produced
SUBMNT

Answers

Answer:

C. The life expectancy of similar organisms

On a cold day, the temperature of the air reaching alveoli is raised in the nasal passages because the

Answers

sorry i need pointsss the answer is nasal passages yeah


At which latitude were these apparent Sun paths most likely observed?

Answers

36 degrees north (the answer)

A utility company has proposed building a natural gas power plant next to a lake. The picture below shows the proposed power plant.






The company claims burning natural gas will release only harmless gases such as water vapor (H2O) and carbon dioxide (CO2). Why would environmental scientists disagree with this claim?

A
The emission of carbon dioxide leads to rapid cooling of the Earth’s lakes and oceans.

B
The emission of carbon dioxide leads to an increase in the temperature of the atmosphere.

C
The emission of water vapor leads to a decrease in the humidity of Earth’s atmosphere.

D
The emission of water vapor pollutes the atmosphere, causing harm to plants and animals.

Answers

Answer:  B is right

Explanation: Carbon dioxide is a greenhouse gas which is involved

with increasing temperature of atmosphere

The ___ of water molecules and the hydrogen bonds between water molecules explain most of water's life-supporting properties.
The ___ of water molecules to each other helps transport water from the roots to the leaves on plants.
When water warms or cools, ____ either break or form.
Thus, water absorbs or releases a great deal of ____, helping to moderate temperatures.
Water is a versatile ____.
Blood and other biological fluids are aqueous solutions with a diversity of dissolved ______.

Answers

Answer:

The polarity of water molecules and the hydrogen bonds between water molecules explain most of water's life-supporting properties.

The cohesion of water molecules to each other helps transport water from the roots to the leaves on plants.

When water warms or cools, hydrogen bonds either break or form.

Thus, water absorbs or releases a great deal of heat, helping to moderate temperatures.

Water is a versatile solvent.

Blood and other biological fluids are aqueous solutions with a diversity of dissolved solutes.

Explanation:

The sentences presented in the question above had their various spaces complemented by the words that best fit the sentence and that were capable of forming true invormations on water.

Water is a very versatile solvent as it is capable of dissolving and mixing with various substances both liquid and solid. Furthermore, water has a great capacity to absorb or release heat, which is very useful for the entire planet, as this allows water to be very efficient in regulating temperature.

Water is formed by H2O molecules, which hold these molecules together are the hydrogen bridges formed between them. Hydrogen bridges are broken through heat, which allows the water to evaporate, but at low temperatures these bridges are strengthened and new bridges can be created, which allows the water to become solid.

The properties of water are extremely important for life on the planet and for most biological processes we know about. Among these properties we can mention polarity and cohesion as one of the most important. Polarity allows water to be a polar substance, while cohesion allows water to create an attractive relationship between molecules.

Which of the following is NOT a characteristic of life?
A.Made of one or more cells
B.Movement
C.Requires Energy
D.Adapts over time

Answers

i think it’s A it’s sounds the most accurate but i’m not sure .

Answer:

The answer should be C

Explanation:

Life is made of cells, life moves and also adapt over time...but I don't think it requires energy

how meiosis turn one cell into four new sex cells?

Answers

Answer:

A single round of DNA replication occurs in the parent cell, followed by two distinct nuclear division cycles. The process produces four haploid daughter cells, each with half as many chromosomes as the diploid parent cell.

Explanation:

During sexual reproduction, meiosis produces the sex cells that combine to make new children.

Meiosis is a type of cell division that results in the formation of sex cells (egg and sperm). And that is brought together to generate new progeny through the act of sexual reproduction.

Meiosis generally results in 4 haploid daughter cells, meaning half no chromosomes are contained in diploid cells.

Is mowing grass a physical or chemical change?

Explain how you know what kind of chnage occurred

Answers

Physical, the change that occurred was manufactured

Qué le debe pasar al Nitrógeno (N) para poder ser utilizado por los organismos?

Answers

Answer:

Tiene que ser convertido o 'arreglado' a una forma más utilizable a través de un proceso llamado fijación.

Can someone pls tell me if it’s A or D

Answers

Answer:

D................................

Answer:

D

Explanation:

Study the image of ammonia. How many atoms of each element bond together to create this molecule?
please help..
its sciences

Answers

One nitrogen and then 3 hydrogen

From the image, we can see that:

3 atoms of Hydrogen element and 1 atom of Nitrogen element bond together to create Ammonia molecule.

What is a mutation?
A. A change that occurs in RNA only

B. A change that occurs in DNA only

C. A change that occurs in DNA or RNA

Answers

Answer:

C. A change that occurs in DNA or RNA

Explanation:

Mutation is a change that occurs in DNA or RNA. So, option (C) is the correct answer.

What are 3 environmental factors in the natural reserve that affect which mice in a population survive to produce. And do these factors affect the genotype or the phenotype of the mice populations or both?

Answers

i don’t know but please help me with my spanish!!

Can someone help with this?

Answers

Answer:

The first option

Explanation:

Answer:

the first one

Explanation:

Spermatogenesis and oogenesis are the processes of formation of male and female gametes. Spermatogenesis leads to the formation of sperms, whereas oogenesis helps in the formation of ova. The fertilization of sperm and ova leads to the formation of a zygote which further develops into an embryo.

How long does it take the moon to rotate on its axis?


about 25.3 days


about 27.3 days


about 30 days


about 2 months

Answers

Answer:

27.3 days

Explanation:

The Moon takes 27.3 days to rotate on its axis as the Moon takes 29.5 days to revolve around the Earth. So, the correct option is B.

What is Rotation?

Rotation is defined as the circular movement of an object around a central axis where a two-dimensional rotating object has only one possible central axis and can rotate in a clockwise or counterclockwise direction, while a three-dimensional object has an infinite number of possible centers that is axes and rotational directions.

The Moon orbits the Earth in the same direction, completing one orbit relative to the vernal equinox and the stars in about 27.32 days while one orbit relative to the Sun takes about 29.53 days.

Thus, the Moon takes 27.3 days to rotate on its axis. So, the correct option is B.

Learn more about Rotation, here:

https://brainly.com/question/15672596

#SPJ6

Label the male reproductive system. ​

Answers

Answer:

Refer the attachment!!!

The body of a tiger is made of many types of cells, such as muscle cells and nerve cells. All of the tiger's cells are eukaryotic. What else is true about the tiger's cells?

a) They are similar to bacterial cells.

b) Their organelles do not have a membrane.
c) Their is located in the nucleus.

d) They all have a looped strand of DNA ​

Answers

Answer:

I would pick ...d

Explanation:

Every cell in the body has a loop of spiral staircase of cells that help pass genetic information to new cells.

An invasive species the spiny water fea, was recently found in a New York lake These water feas eat zooplankton a food also consumed by native fishes. The
Das spread trom lake to take by attaching to fishing lines anchor ropes, and boats which statement best describes the effect of the water tea on the lake?
It will not compete with animals in the local food chain
It will feed on organisms that are important to other species
The number of water teas will decrease due to a lack of food
There will be no effect on native species in the lake

Answers

Answer:

It will feed on organisms that are important to other species

Explanation:

Its an invasive species that is stealing food.

1. In what four forms of matter is water found on Earth?
Explain your answer (give examples).

Answers

Solid : ice
Liquid : water
Gaz : vapor

Explain how limited abiotic factors can impact the biotic factors in an ecosystem?

Answers

They affect an entire ecosystem, abiotic factors affect the ability of organisms to survive and reproduce, abiotic limiting factors restrict the growth of populations.

lmk if this helped!
Other Questions
what is it called when a seismic wave bends as it passed from liquid to solid An athlete running the velocity 3m/s due east is confronted with two trade winds. One wind travelling at 10m/s in a direction north 65degrees east and another wind travelling at 8m/s in a direction south 70degrees east. Find the resultant velocity and direction of the athlete What is the area of a rectangle with side lengths 25 2 5 feet and 46 4 6 feet? Use the grid to help you. Please help me it is due soon, please no links I meant Eliza she was sitting on a blanket with her mom and her sister what's radioactivity with a clear definition Marijuana and teens facts to put in my essay? Give me three reasons why yemen is in genocide During 2021, its first year of operations, Pave Construction provides services on account of $160,000. By the end of 2021, cash collections on these accounts total $110,000. Pave estimates that 25% of the uncollected accounts will be uncollectible. In 2022, the company writes off uncollectible accounts of $10,000. Required: A flavor from North and South. Melting pot meets drooling mouth 3The school that Willie goes to is selling tickets to the annual talent show. On the first day ofticket sales the school sold 12 senior citizen tickets and 5 child tickets for a total of $102. Theschool took in $156 on the second day by selling 14 senior citizen tickets and 12 child tickets.Find the price of a senior citizen ticket.A $6B $7C$10D $4 help me plss plsssssss Ejemplo de una sipnosis de una pelicula y de una obra literaria porfa es para hoy y les doy corona pls Say that a company has treated you unfairly or dishonestly. Which of the following options could help you resolve the issue? I. Report them to the Better Business Bureau. II. Speak to their corporate consumer department. III. Seek the help of the Department of HHS. a. I and II b. II and III c. I and III d. II only the value of ( 7 + 4root 3) ( 7 - 4 root 3) is pls help me on this i don't know what to do Which of the following best describes a similarity between Thomas Hobbes and Jean Jacques Rousseau I picked a answer for this but i don't know if it is right can you check? I need help writing option A which of the following is NOT one of the three "R" in recycling? a)recycle b)reverse c)reuse d)reduce