Here is a diagram of the digestive system. Where do you think lactase would be most effective? Explain. Be sure to consider the amount of time lactose/food would spend in each area.

Answers

Answer 1

Lactase will most likely be found in the small intestine and food spends the largest time there.

The digestive system refers to all the structures that are responsible for the breakdown of food in the body. In each part of the digestive system, enzymes act on the food particles to enable certain conversions.

The enzyme lactase in involved in the digestion of milk and diary products. The enzyme has an optimum pH of about 6 hence it works in an acidic environment. Lactase is found in the small intestine.

Learn more: https://brainly.com/question/32531

Related Questions

If a plant died from lack of food provided by photosynthesis, which structure is most likely missing or damaged

Answers

I’m pretty sure it would be the leaf

The external appearance of traits is called: -----

a.

Ecotype

b.

Genotype

c.

Cytotype

d.

Phenotype

Answers

Answer:

d) Phenotype

Explanation:

External appearance of an individual trait is called phenotype. The term "phenotype" refers to the observable physical properties of an organism; these include the organism's appearance, development, and behavior.

What type of mutation changes a single DNA nucleotide base, and causes a change in a specific codon?

Answers

Answer:

A base substitution mutation is the answer.

Explanation:

A base substitution mutation changes only a single nucleotide within a gene sequence, so only one codon is affected.

The table shows the total number of posts made by the average registered user of a new social media app in the first week
after purchasing the app.
find the linear equation that models the data in this table.

Answers

Linear equations are used to represent relations that have constant rates

The linear regression equation that models the data in this table is [tex]\^y = 2.40476x + 0.33333[/tex]

Regression equation using a graphing calculator

To calculate the regression equation, we make use of a graphing calculator.

Using the graphing calculator, we have the following data:

Sum of X = 28Sum of Y = 70Mean X = 3.5Mean Y = 8.75Sum of squares (SSX) = 42Sum of products (SP) = 101Formulating the regression equation

The regression equation is represented as:

[tex]\^y = b\^x + a[/tex]

Where:

[tex]b = \frac{SP}{SSX}[/tex] and [tex]a = MY - bMX[/tex]

So, we have:

[tex]b = \frac{101}{42}[/tex]

[tex]b = 2.40476[/tex]

Also, we have:

[tex]a = MY - bMX[/tex]

[tex]a= 8.75 - 2.4\times 3.5[/tex]

[tex]a= 0.33333[/tex]

Hence, the linear regression equation is:

[tex]\^y = 2.40476x + 0.33333[/tex]

Read more about regression equations at:

https://brainly.com/question/25987747

Which describes a dominant allele?

A. It can be masked by the presence of a recessive allele
B. Its trait will always show up if it is present
C. It is the type of allele that makes a hybrid
D. It is the form of the gene that comes from the mother

Answers

Answer:

Explanation:

A dominant allele is an allele whose trait will always show up in an organism when the allele is present

4
Correct
Drag each label to the correct location on the image.
Name the stages of the water cycle.
condensatio
17
precipitatiom
SIT
evaporation
runoff
Free
groundwat
Next

Answers

Answer:

condensation, precipitation, infiltration, runoff, and evapotranspiration.

condensation, precipitation, infiltration, runoff, and evapotranspiration are the correct steps of water cycle.

what is condensation ?

It is the process by which water vapor is converted into liquid water. It is an integral part of the water cycle.

It shows how water continually converts into three forms solid, liquid, gas throughout the earth surface.

The boiling point and the condensation point are same and take place at 100 degrees Celsius.

The temperature range of condensation occurs between 0 degree Celsius to 100 degree Celsius.

In water cycle due to condensation water molecule forms a cumulous clouds and fog followed by fall down of water droplets on the Earth’s surface as precipitation, which is commonly called rain.

Rain water enters the earth’s waterways, soil absorbed by plants or freeze into its solid form ice form.

Learn more about water cycle, here:

https://brainly.com/question/9243222

#SPJ5

What properties do all solids share?

Answers

They are all tightly packed, rigid shape, and are solids (lol)

Answer:

Solids have many different properties, including conductivity, malleability, density, hardness, and optical transmission, to name a few.

Explanation:

dont know why my answer got deleted but here's a different answer :'(

Imagine that you have separated the cells of different sponges and mixed them up in a lab. Describe the experiment and your predicted results.

Answers

Answer:

Explanation:

Because if you add 1 to 8 you get 9 then subtract 9 by 7 then and your answer is 2

Answer:

Songes are mixed up in a cell bowl

Explanation:

brainly stop removing my question its weird i just need help

Answers

lol…..that’s only thing I wanted to say. And I wanted the 5 points, don’t get me wrong u need to up the points. ( ignore whatever I said I just needed more words) luv you

PLEASE HELP
How are the waste products of respiration removed?
(SELECT ALL THAT APPLY)

A) Food waste moves from the digestive system to the cardiovascular system.

B) Carbon dioxide is removed by respiratory organs.

C) The cardiovascular system transports waste products from cells to other systems.

D) Oxygen molecules are removed by the cardiovascular system.

Answers

Answer:

there is only option b is right with the respect to the question

Plzzzzz help
After conducting the experiment and reviewing the data, a marine biologist states that sea
turtles nest from May to October and determines that August is the most critical month. This is
an example of which step in the Scientific Method?
A. analyze the results
B. conduct the experiment
C. form a conclusion
D. form a hypothesis

Answers

The scientific method includes the problem statement, previous knowledge, hypothesis and goals, methodology, results, and discusion/conclusion. The correct option is C. form a conclusion.

----------------

The scientific method is a research method that consists of systematic observations, measures, experimentation, analysis, and verification of a hypothesis. It is based on reproducibility and refutability.

When conducting an experiment, you need to consider,

Definition and problem statement. The question for which there is not an answer yet. A question the investigator wants to answer.

Theoretical framework. Antecedents from other investigations. Previous knowledge about the study object is always required for a better understanding.

The main goal of the study is basically what the investigator wants to find out.

Hypothesis formulation. The researcher makes a hypothesis to predict or make a conjecture -not verified and which requires corroboration- about what is going on or expected to happen.

Identification of the study groups, involved variables -independent, dependent, and control-.

Methodology description. Steps needed to get data.

Results. It includes data statistical analysis. This step involves testing the observations.

Discussion and Conclusion, through which the hypothesis might be rejected or accepted.

In the exposed example, the researcher has already collected field data, and made analysis.

Probably, the marine biologist noticed, while analyzing the results, that turtles lay eggs from May to October. But there might have been a biotic or abiotic factor threatening the survival of the eggs during august.

According to the analysis the researcher concluded that the nest season involves monthes between may and october, and august turns to be the most critical month for nesting.

The correct option is C.

-----------------------------------------------

You can learn more about Scientific Method at

https://brainly.com/question/7508826

similarities between the computer and the human body.

Answers

Answer:

Both of them have memory, both of them use electrical signals, both of them can retrieve and transmit data, both of them have partitions and both of them connect data in order to reach to conclusions which are logical and working

Explanation:

Which of the following is a sign of food spoilage?

-a. Soil on unwashed vegetables

-b. Bruised fruit

-c. Bulging or leaking cans

-d. Cloudy egg whites (albumin)

Answers

The sign that shows food spoilage is bulging or leaking cans. That is option C.

Food substances can be stored or preserved to prolong the nutritive values and shelf life of the food.

Food spoilage occurs when environmental factors such as:

Light, oxygen, heat, humidity, temperature and spoilage bacteria

causes food to become unsuitable for consumption.

For canned products, bulging or leaking cans shows the food content has deteriorated.

This shows some ongoing fermentation by a spoilage bacteria causing the can to bulge and eventually leak out.

Therefore, the sign that shows food spoilage is bulging or leaking cans.

Learn more about food here:

https://brainly.com/question/25884013

As world population grows and the ocean is called on to provide more and more resources, what can people do to be sure the resources are used sustainably?

Answers

Use resources responsibly and don’t waste resources for things you don’t need.

Part C
Now, set the mass of both balls to be equal. Increase the distance between them by pulling one of
the balls away from the other. To pull a ball away, click on the ball and drag it. What happens to
the force arrows between the two balls? What does this mean in terms of gravity?
B
✓
I u X X
Font Sizes
A, A E
Characters used: 0/ 15000
Submit

Answers

Answer: law of motion

Explanation:

Newton’s first two laws of motion explain how the motion of a single object changes. If the forces acting on the object are bal- anced, the object will remain at rest or stay in motion with con- stant velocity. If the forces are unbalanced, the object will accelerate in the direction of the net force. Newton’s second law tells how to calculate the acceleration, or change in motion, of an object if the net force acting on it is known.

Newton’s third law describes something else that happens when one object exerts a force on another object. Suppose you push on a wall. It may surprise you to learn that if you push on a wall, the wall also pushes on you. According to Newton’s third law of motion,

Which is a type of mining that is very dangerous but doesn't disrupt much of the surface? A Surface mining B. Strip mining C. Mountaintop removal D. Long wall mining

Answers

Answer:

Surface mining.

Explanation:

Surface mining can severely erode the soil or reduce its fertility. It can also pollute waters or drain underground water reserves; scar or altar the landscape; damage roads, homes, and other structures; and destroy wildlife.

Drag and drop the ocean zones to order them from shallowest to deepest
Abyssal zone
Sunlight zone
Midnight zone
Twilight zone

Answers

1.Sunlight zone
2.Twilight zone
3.Midnight Zone
4.Abyssal zone

Pls help me with this question!! The question is asked on this image!!

Answers

Answer:

With oxygen.

Explanation:

Have a great day!

is there vaccine for cancer

Answers

Answer:

yes

there is vaccines for cancer

Explanation:

plz mark me as brilliant please please please

Labor unions arose in the nineteenth century as increasing numbers of Americans took jobs in factories, mines, and mills in the growing industrial economy.

The Knights of Labor, founded in 1869, was the first major labor organization in the United States. The Knights organized unskilled and skilled workers, campaigned for an eight hour workday, and aspired to form a cooperative society in which laborers owned the industries in which they worked.

The Knights’ membership collapsed following the 1886 Haymarket Square riot in Chicago. By 1886 the American Federation of Labor (AFL), an alliance of skilled workers’ trade unions, was growing.

Which is an example of a statement about climate?

OPTIONS

It rained 3 inches last night.

Snow and very low temperatures are predicted for tomorrow.

Florida is known for its sunny skies and warm temperatures.

I plan to go swimming tomorrow.

Answers

Answer: Florida is known for its sunny skies and warm temperatures.

Explanation: Climate refers to long term weather. This statement indicates that Florida has a usual weather. Usual can be otherwise known as long-term.

In order for mutations to be passed to offspring in sexually reproducing organisms, the
mutation(s) must occur in sex cells. Why is this NOT true for bacteria like Staphylococcus?
Choose one or more:

Answers

Answer:

Bacteria can evolve quickly because they reproduce at a fast rate. Mutations in the DNA of bacteria can produce new characteristics and that the bacterium will grow better than its neighbors and can increase in numbers..

Explanation:

N/A

PLEASE HELP ME ANSWER THIS!!!!!
Outline a heart-healthy “plan” for a person’s whole life: in other words, provide at least two pieces of advice appropriate for a person interested in heart health across their lifespan. Discuss advice appropriate for newborns or very small children; young adults between 18 and 24 years of age; someone in their 40s; and someone over 65. Provide at least one piece of age-appropriate advice specific to the interests, activities, and general health of an average person in each age group.

Answers

A heart-healthy plan for everyone is to eat lots of fruits and vegetables. It's also important to eat low-fat dairy products.

The heart is a vital organ in the body as it keeps the circulation of blood. For children, they should be served fruits and vegetables everyday. They should also eat whole grains.

For adults, they should eat more fish and less red meat. They should also eat lots of fruits and vegetables. Nuts, beans, legumes, and low-fat dairy products are also important for the heart.

Learn more about the heart on:

https://brainly.com/question/75085

4. Explain the law of conservation of energy.

Answers

Law of conservation state that energy cannot be created or destroyed

What causes STI's & how are they transmitted?

Answers

Answer

I think the cause would be unprotected sex and well that would also be how its transmitted.

Explanation:

Which of the following is is an example of a lipid?

sugar

oil

chicken

beef

Answers

Answer:

oil

Explanation:

Since oil is a type of fats but in our body we call it lipid

How do i do this:
Information about the four organisms can be found on the Internet. Use credible websites to find answers to the questions you developed in part A. Based on this data, draw your own dichotomous key.