A major function of the human urinary bladder is
A) storing urine until it is eliminated
B) releasing urine directly into the bloodstream
C) transforming urine into a nitrogenous waste
D) filtering urine out of the blood

Answers

Answer 1
The answer is A, storing urine until it is eliminated.


The bladder stores urine, allowing urination to be infrequent and controlled. The bladder is lined by layers of muscle tissue that stretch to hold urine. The normal capacity of the bladder is 400-600 mL. During urination, the bladder muscles squeeze, and two sphincters (valves) open to allow urine to flow out.
Answer 2

Answer:

A) storing urine until it is eliminated

Explanation:

CORRECT


Related Questions

Do you believe in evolution? , why or why not?

Answers

Answer: No, I don’t believe in evolution, I *KNOW* that evolution is a fact because THOUSANDS of scientists over the past couple of centuries have built up a body of evidence which makes the theory of evolution one of the best supported theories in all of science. -quora (not made by me its just to help u out)

Which statement best summarizes what happens to energy in an ecosystem when it reaches the top of the food chain?

A. The flow of energy stops when the top predator dies

B. The flow of energy stops when a secondary predator decomposes

C. The energy flows in the opposite direction, back down the food chain

D. The energy is transferred to the soil and recycled back to the producers

Answers

Answer:

D.

Explanation:

Answer:d

Explanation:

20 pts!!!

Researchers are investigating the use of gene therapy as a treatment option for human genetic disorders, such as cystic fibrosis. When gene therapy is successful, how does it treat the disorder?

A. by activating, or "turning on," one or more genes
B. by deactivating, or "turning off," one or more genes
C. by incorporating a human gene into the genomes of bacteria or other organisms
D. by replacing a faulty gene with a normal gene in the human genome

Answers

Answer:

A

Explanation:

By replacing a faulty gene with a normal gene in the human genome. Therefore, option (D) is correct.

Gene therapy works by inserting a functioning gene into a patient's cells. A viral vector or other delivery method transports the normal gene into target cells.

In cells, the normal gene integrates into the genome and produces the functional protein that was missing or faulty in genetic disorder patients. Gene therapy replaces the damaged gene with a normal gene to repair the genetic origin of the condition and restore normal cell or tissue function.

Learn more about Gene Therapy, here:

https://brainly.com/question/13022890

#SPJ2

We eat food composed of all the nutrients like carbohydrates, proteins,
fats, vitamins, minerals and water. After digestion, these are absorbed in
the form of glucose, amino acids, fatty acids, glycerol etc. What
mechanisms are involved in absorption of digested food and water?​

Answers

Answer:

i'm not sure but i think Facilitated transport(The movement of the solute with the help of carrier proteins through a biological membrane. For example digested amino acids are absorbed in this manner.)

Explanation:

____________________________________ and ________________________________ factors can affect an

Answers

Answer:

This question makes no sense

Explanation:

Completa el siguiente cuadro, colocando los hechos más relevantes de las siguientes fases que involucran la interfase:G1 Etapas Características Material genético Tiempo de duración

Answers

La respuesta correcta para esta pregunta abierta es la siguiente.

Desafortunadamente, se te olvidó incluir el cuadro. Sin el cuadro, no sabemos que lo que te estás refiriendo.

A pesar de que se te olvidó incluir la información que es determinante para responder a tu pregunta, hicimos una investigación exhaustiva para encontrar la información que nos ayude a responder tu pregunta.

Así que, estos son nuestros comentarios.

En la etapa "G1", la célula irá duplicando su tamaño y los organelos van aumentando proporcionalmente, así como las enzimas y los demás organismos que ahí se encuentran. El tiempo de duración es de 12 horas y los materiales genéticos son 2n y 2c.

En la etapa "S," las proteínas asociadas y el ADN se duplican. La célula cuenta en este momento con dos copias de la información genética. El tiempo de duración es de 6 a 8 horas y los materiales genéticos son 2n y 4c.

En la etapa "G2" empiezan a formarse las estructuras que se necesitan para comenzar al división. Comienza la condensación de cromosomas. El tiempo de duración es de 3 a 4 horas y los materiales genéticos son 2n y 4c.

Does air have mass?
DON'T LOOK IT UP!!! USE YOUR OWN WORDS!!!

Answers

Answer:

Yes.

Explanation:

All matter has mass. Air is a gas and gas is matter so air does have mass.

question Bank

What are the three sub-zones
in the Biosphere ? ( Lithosphere )
( rock part ), atmosphere
(air part) & hydrosphere
(water part).​

Answers

Answer:

What are the three sub-zones

in the Biosphere ? ( Lithosphere )

Explanation:

& hydrosphere

(water part).​

which of the following is a correct list of structures found both plant and animal cells​

Answers

Are there suppose to be choices to pick?

Answer:

Answer:

Cell Membrane

Cytoplasm

vacuole

Nucleus

Mitochondria

etc.

There are also other things that they have in common but those are the main ones.

 

 

The one specific, identifiable origin of a pollutant is called the __________.
A)
rangeland
B)
natural hazard
C)
toxic environment
D)
wilderness
E)
point source

Answers

Point-source pollution is easy to identify. As the name suggests, it comes from a single place

Answer:

E) point source

Explanation:

edg 21

On the axes provided construct an appropriately labeled line graph with correct scale and units to illustrate the data in table 1

Answers

Answer:

Explanation:

AP Biology Question:

Scientists are testing substance  L  to determine how it enters mammalian cells in a culture. The cells maintain a   120 millimolar (mM)  intracellular concentration of substance  L . The scientists determined the rate of entry of substance  L  into the cells at various external concentrations of substance  L (10 to 100 mM)  in culture medium (Table 1).

Select all the statements that correctly describe the differences between DNA and RNA.

A RNA nucleotides contains uracil instead of thymine as in DNA.

B) DNA consists of two strands of nucleotides while RNA has one.

C) RNA consists of phosphate group while DNA has nitrogenous group.

D) DNA nucleotide comprises deoxyribose sugar while RNA consists of ribose sugar.

E) DNA nucleotides contain an adenine-uracil base pairing.

F) DNA is more complex than RNA because it has more types.

Answers

All i have to say is that B is one of them. I am not sure but i think D can work as well.

If you are studying a gene within DNA and find out that guanine makes up 41% of it, how much is Adenine?

Answers

A - 9%
T - 9%
C - 41%
G - 41%

Total is equal to 100%

If the DNA is: TAC CGA CCG ACC TTA. Create a mRNA strand with a point mutation that would “not affect” the protein.

Answers

Answer:

AUG GCU GGG AGG AAU

Explanation:

A point mutation that would not affect the protein is one that has the same mRNA codon. The answer choices indicate that the third part is affected. The normal mRNA would be GGC, which if you look at the table, is gly. The other sequences that match are GGU, GGC, GGA, and GGG. The only answer choice that matches is the third one, with GGG.

More than 90% of measles infections occurs in children under ____ years old.

Answers

Answer: More than 90% of measles infections occurs in children under 15 years old.

Hope this helps

Combustion is another word for?

A.Transportation
B.Respiration
C.Burning
D.Fossil Fuels

Answers

C. It’s the process of Burning something

describe selective breeding in your own words

Answers

Answer:

This is a type of breeding in which two organism having some special features are choosne to breed with each other to make a single organise which has both features accumulated

Which of the following correctly shows the sequence of protein synthesis?
a. DNA -> protein -> RNA
b. RNA -> DNA -> protein
c. Protein -> RNA -> DNA
d. DNA -> RNA -> protein

Answers

Answer:

D

Explanation:

*too lazy to write the explanation*

How does the name photosynthesis offer clues about the meaning?

Answers

Answer:

The word photosynthesis contains clues to its meaning: the prefix photo comes from a Greek word meaning “light.” The root synthesis comes from another Greek word meaning “to put together.” Through photosynthesis, plants use the energy of light to put a meal together using water and carbon dioxide.

Explanation:

• What does the Human Genome Project decode?
• How is that code represented?
• What has the project revealed about the differences between humans and bananas?
• What questions does the Human Genome Project raise for you?
• What are outliers, and what is their value in understanding disease?
• How can a genetic mutation be advantageous?
• How is the knowledge of mutations being used to combat the HIV virus?

Answers

In this activity, students learn about the Human Genome Project. They do an interactive Web activity which simulates the process scientists use to determine the sequence of chromosomal DNA bases. Then they learn how two teams of scientists raced to decode the human genome. Next they explore a stretch of sequenced DNA on the Web to learn about the function of different sections of DNA code. They learn how knowledge of the human genome is being applied to medicine. They also learn about genetic variation among humans and between humans and other species. Finally, they assess what they have learned about the Human Genome Project by playing a game of Jeopardy.

Objectives

Learn about the purpose and work of the Human Genome Project

Describe the process of sequencing human DNA

Understand the functions of different stretches of code on a chromosome

Recognize the similarity in the genetic code among humans and between humans and other species

Learn how the Human Genome Project can contribute to curing diseases

Suggested Time

1-2 class periods

Multimedia Resources

Human Genome Project QuickTime Video

Sequence for Yourself Flash Interactive

The Sequencing Race Begins QuickTime Video

Explore a Stretch of Code Shockwave Interactive

HIV Immunity QuickTime Video

Genetic Variation QuickTime Video

Genome Facts HTML Document

Jeopardy Game Show PDF Document

Extract Human DNA from Cheek Cells HTML Document

Use these resources to create a simple assessment or video-based assignment with the Lesson Builder tool on PBS LearningMedia.

Materials

Jeopardy Game Show (PDF) review

Before the Lesson

Review the concepts of and relationships between DNA, genes, proteins, chromosomes, and traits.

After the Lesson

Do a wet lab in which students extract their own DNA from a cheek cell (see Extract Human DNA from Cheek Cells activity).

The Lesson

Part I

1. Show the Human Genome Project video. Discuss the following:

What does the Human Genome Project decode?

How is that code represented?

What has the project revealed about the differences between humans and bananas?

What questions does the Human Genome Project raise for you?

2. Now have students explore the DNA sequencing process by doing the Web activity Sequence for Yourself. Use the following questions to elicit student responses, either in writing or as part of a whole-class discussion:

Why does the DNA have to be cut into pieces? How is this done?

How are DNA copies made in the lab?

How do primers and special fluorescent nucleotides help determine the DNA sequences?

How does the overlapping of DNA segments allow the entire sequence of a DNA molecule to be read?

3. Show video The Sequencing Race Begins. Ask:

What is the process for sequencing the human genome?

How has the way scientists read the genetic code changed in recent years?

Why is the map of the human genome considered only the beginning of the Human Genome Project?

4. Have students Explore a Stretch of Code and take notes as they do it. Then ask the following and discuss as a class:

What does the majority of the DNA in chromosomes code for?

What is the role of gene promoters like TATA boxes?

How does the "machinery" of the cell know where to begin reading the gene?

What are exons, and what is their function in the chromosomes?

What are introns, and what do they do? What happens to them when DNA is transcribed into mRNA?

What are the roles of "hitchhiking" and ancient code in human DNA, and where did they come from?

How alike is the DNA from two different humans?

What is a gene, and what role do genes play in the human body?

5. Show the video HIV Immunity to examine some of the benefits of mapping the human genome. Ask:

What are outliers, and what is their value in understanding disease?

How can a genetic mutation be advantageous?

How is the knowledge of mutations being used to combat the HIV virus?

6. Show the video Genetic Variation and discuss the following:

Whose genes are being sequenced in the two human genome projects?

Are these genes representative of the human species? Why or why not?

What is the percentage of genetic difference between any two humans?

What does the similarity of basic functions between different organisms indicate?

7. Finally, have students read the Genome Facts document. Have students use these facts and what they have learned about the Human Genome Project to create a series of answers and questions for a Jeopardy quiz show. (

Fishing is NOT a popular attraction in Canada.
TRUE or FALSE

Answers

Answer:

True!

Explanation:

I hope this helps! ^^

☁️☁️☁️☁️

Answer:

false bark qoof arf grr bark arf rooof ruff ruff waork

The Punnett square shows the results when two parent dogs are crossed. L represents the allele for a long tail, and l represents the allele for a short tail.
Which best describes this inheritance pattern?
A) incomplete dominance because neither allele for tail length is dominant
B) codominance because neither allele for tail length is dominant
C)incomplete dominance because the offspring display an intermediate form of tail length
D) codominance because the offspring display an intermediate form of tail length

Answers

Answer:

I think that the answer is D

Explanation:

i had this question before but i cant really remember when or what it was...

Answer:

D.

Explanation:

goodluck

GIVING BRAINLIEST OUT TO FIRST PERSON TO ANSWER
which climate zone gets the most solar energy throughout the year

Answers

Answer:

C

Explanation:

Answer:

The answer is C!

Ape x

Explanation:

I took the quiz

what is the inter relation among work energy and power ​

Answers

Answer:

Power is the rate of using energy or doing work. Energy is measuredin Joules. Power is measured in Joules per second or Watts. Work can be defined as transfer of energy. In physics we say that work is done on an object when you transfer energy to that object

Which stem cells are embryonic and which are adult?

Answers

Answer:

Embryonic stem cells can be readily grown in culture and exhibit unique properties, including spontaneous differentiation into three germ layers in vitro or teratoma formation in vivo. In contrast, adult stem cells are rare, undifferentiated cells present in many adult tissues.

Answer:

Embryonic stem cells can be readily grown in culture and exhibit unique properties, including spontaneous differentiation into three germ layers in vitro or teratoma formation in vivo. In contrast, adult stem cells are rare, undifferentiated cells present in many adult tissues

Explanation:

Hope it help

Please mark me as brainliest

Briefly explain the three clues that suggest that bacteria are an evolutionary success story

Answers

Answer:

The evolutionary success of this group results from its 1- small size, 2- simplicity and 3- fast reproduction rate

Explanation:

Bacteria are evolutionarily successful organisms that makeup about 15 percent of all biomass on Earth, and they occupy almost all habitats in nature. The small size of these unicellular organisms facilitates the exchange of nutrients and waste products with the surrounding environment. In addition, the relative simplicity of bacteria also facilitates the assembly of cell structures as well as a fast reproduction rate by the fast division of single cells. All these features are critical in order to understand the rapid evolution rate observed in this group.

Can u plss help me, will give out the brainliest.

Answers

Black screen what’s the question
Its a black screen whats the question?

Long chain of _________________ that surrounds the Pacific Ocean.

Answers

Answer:

The Ring of Fire or also known as the Circum-Pacific Belt

Hope that helps!

Answer:

the circum-pacific system A surrounds the pacific ocean.

Explanation:

This food web represents a community in a rain forest.
boa constrictor
beetle coati
poison dart frog

sloth
strangler fig
fungus fruit bat
If the poison dart frogs disappeared from this community, which changes
would be likely to occur? Select the three correct answers.
A. A decrease in the number of figs being eaten by sloths
B. An increase in the number of figs eaten by coatis
C. An increase in the population of beetles
D. A decrease in the fungus population
E. An increase in the number of figs eaten by fruit bats

Answers

Answer:

i believe it's A, C and D but I could be wrong

Explanation:

The changes that are likely to occur include. There will be an increase in the number of figs being eaten by coatis, an increase in the beetle population, and the number of figs eaten by fruit bats. Thus the options B, C, and E are correct.

What is poisonous dark forg?

The poisons dart frog is an amphibian species that is known to live in central and south America, the species are brightly colored and have a poision on their skin glands.

The brighter the frog more is the toxicity. The death of the poison dart frogs will lead to an increase in the population of fruit bats and figs being eaten by coatis. The beetle population will also grow. As the fungus will grow in large numbers.

Find out more information about the poison dart frog.

brainly.com/question/15952177



Why are cell membranes composed of two phospholipid layers, with the fatty acid tails of each layer directly interacting with each other?

Answers

Answer:

I think it is "The fatty acid tails are hydrophilic, and the negative charges on one set of tails ate attracted to the positive charges on the other set of tails

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