Answer:
proteins
Explanation:
Enzymes are biological catalysts that speed up the rate of biochemical reactions in living cells. Most enzymes are made up of proteins.
How does the cell membrane in the diagram above help to maintain the health of this cell?
A.
By breaking down old organelles and macromolecules
B.
By regulating the transport of materials in and out of the cell
C.
By manufacturing protein to provide energy for the cell
D.
By storing food as future energy for the cell
Answer:
B
Explanation:
Cell membrane controls what goes in and out of a cell, so this is how it contributes to the wellbeing of the cell :)
what step does every scientific experiment begin with?
Answer:
make objective observations.
Explanation:
compare and contrast the composition of blood plasma and glomerular filtrate
Answer:
The primary distinction between blood plasma and glomerular filtrate is that blood plasma includes suspended cells, proteins, and big molecules, but glomerular filtrate typically does not. The glomerulus produces glomerular filtrate, which is made up of blood plasma.
which gases contribute to the greenhouse effect brainly
Answer:
carbon dioxide, methane, nitrous oxide, water vapor
Explanation:
these all are greenhouse gases
hope this helps :)
what do you think of when you hear cytoplasm?
Answer:
yup I heard about it in science
help me, please i really need help
Answer:
a. graduated cylinder
b.ruler
c. thermometer
d. triple balance beam
4. they allow more accurate results
hope this helps :)
please crown me brainliest
explain the effect enzymes have on chemical reactions
Answer:
Enzymes decrease the activation energy, Enzymes increase the rate of the reaction, Enzymes provide a site where reactants can be brought together.
Enzymes are like catalysts which enhance the rate of reaction by lowering the activation energy.
All the biochemical reactions are slow because of transition state barriers. These transition state barriers are an intermediate state before the formation of products. Transition state is a high energy state and it requires a lot of energy to cross this state but we can not produce this much energy in our body. That is why an enzyme is must to catalyze any bio-chemical reaction because enzyme provides an alternate pathway which requires very low energy to proceed.
Enzymes have certain active sites wherein substrates fit in and interact with each other with the help of their functional groups and interaction of these substrates subsequently leads to product formation.
how long does it take for uterus to shrink after birth
Answer:
about six weeks.
Explanation:
it takes about six weeks to fully return to its previous size.
Y ir instrumentos de laboratorio usaron luis y Juan?
Luis y Juan querían hacer una investigación sobre la rapidez de disolución de una pastilla efervescente en el ácido acético a temperatura caliente. Para esto, tenían que triturar la pastilla y luego utilizar solamente 15 gramos de la sustancia. Tenían que medir 50 ml de ácido acético y colocar el mismo en un recipiente donde se pueda calentar sustancias, pero que el vapor generado se libere rápido. Al agregar ambas sustancias al recipiente de vidrio, lo comenzaron a calentar. Una vez se iba calentando, agitaron las sustancias poco a poco y con mucho cuidado, tomaron los cambios en temperatura de cada 2 minutos. Al finalizar el experimento, ellos compartieron sus resultados con sus compañeros de clase.
Answer: d
Explanation: just did it on edg
what are the four bases that make up the rungs of the dna ladder
A common mineral found in igneous rocks is the most abundant mineral in detail sedimentary rocks
Answer:
Feldspar
Explanation:
repurting of an artery is dangerous,why?
what is the main function of the tata-binding protein?
Answer:
initiating transcription is the main function of the tata-binding protein.
PLEASE HELP! - Molecules of a-ketoglutaric acid and ____ are made of all the same elements.
____ is made up of a-ketoglutaric acid and two ____ molecules.
Answer choices for all blanks: ammino, glucose, or glutamine
Answer:
First Ammino
Second Glutamine
Third Glucose
Explanation:
I had to do MAD research on this and it felt as if my head was going to bust.
Look at the picture of different food groups. Which two groups are mainly eaten for their energy? Add up the numbers and give the answer. For example, if you think it is 4 and 3, you would write 7, because 4 + 3 = 7.
Answer:
fat and carbohydrate
Explanation:
thats the food group
The thoracic cavity is ____ to the abdominal cavity
Answer:
The thoracic cavity is SUPERIOR to the abdominal cavity
Answer:
Superior
Explanation:
If you need more help on this assignment
*The Language of Anatomy Review Sheet 1* on Quizlet can help you
The National Chlamydia Screening Programme was set up to reduce the
spread of Chlamydia in the UK. Explain one reason why screening individuals
without symptoms could help to reduce the spread of the disease.
Answer:
????
Explanation:
is this multiple choice or by what you learned?
The Centers for Disease Control (CDC) collect vast amounts of data. For this activity, we want you to use their Natality Information database to test various hypotheses about birth. For the following five issues, please create a hypothesis and then use the database to collect information about the issue. Once you the data is displayed, record it and indicate whether your hypothesis was supported by data.
The database functions in this manner:
Upon going to this website, you will need to comply with the CDC requirements for using the database. Because this is a school activity, you will be fine. Click I Agree.
The top section (Section 1) of the query engine will allow you to determine how your data sets will be displayed. You will want to Group Results by State for the queries you will perform.
Be sure to select the correct measure for your question/hypothesis. Select only one measure for each query.
Section 2 allows to select individual states or multiple states for comparison. If you have selected states in Section 1, you can run multiple data sets here and see them displayed by state. If you did not, the only way to see individual state data is to run the query one state at a time.
The remaining sections include the conditions you can use for comparison. You will need to find the appropriate section for the condition you are testing for. Once you have found it, go ahead and run your query by clicking Send.
Let me talk you through the process. Seriously, watch this video explanation of what you're doing.
Here's an example. Which state, Utah or New York, has the highest average age for mothers giving birth?
Hypothesis: New York has the highest average age for mothers giving birth.
Data (based on the following settings)
Section 1: Group Results by State; Measure: Average Age of Mother (years)
Section 2: Select Utah and New York
Run the report (click Send) and the data says that New York's average age of mothers is 30.26 and Utah's is 28.59
Supported hypothesis: Yes
Data Questions
Now run the data queries for the following questions and record your hypothesis, data, and whether your hypothesis was supported.
Which state, Wyoming or Texas, has the highest fertility rate?
In which state, Hawaii or Illinois, is the mother's education the highest?
Pick two states and determine which state has the most births in May. (For this question and the next two, don't forget to make a hypothesis about which one you think it is.)
Pick two states and determine which state has the most twins.
Pick three states and determine which state has the most babies with Down syndrome.
awnser must be long
Answer:
You got this!
Explanation:
Texas has the highest fertility rate by far.
most glands in the human body are a part of which system?
Answer:
Explanation:
The endocrine system is made up of organs called glands. Glands produce and release different hormones that target specific things in the body. You have glands all over your body, including in your neck, brain and reproductive organs.
PLEASE HELP DUE SOON 40 POINTS!
Answer:
earth's atmosphere
Explanation:
2. How much does the average baby weigh when bom?
Answer:
4 to 5 kg
not very certain in pounds 1b)
Answer:
8lb 6oz
Explanation:
8 pound 6 ounce for an average baby in BritainWhy can't the amount of water in the seed gizmo lab be the dependent variable?
Answer:
The dependent variable is usually what scientists measure in an experiment. In this case, the amount of water is the independent variable because that is what you're changing in the experiment: one seed gets a lot of water and the other seed only gets a little water.
Explanation:
Hope This Helps!
Which of these statements about the theory of evolution are correct
Answer:
the correct ones:
1. Organisms have changed over time and could continue to change in the future
2. Darwin's theory of evolution was influenced by ideas from others
4. Organisms evolved through natural selection.
the false one:
3. The theory states that organisms will remain the same throughout the history of Earth
rudolph virchow concluded that new cells are produced from
Answer: The division of existing cells. This led to cell theory.
Hi there! Like the other person said, Rudolph Virchow concluded that new cells were created strictly from division of existing cells.
Because of this, it led to the "cell theory".
Have a nice rest of your day!
Recent advances in technology have made vegetarian meals far cheaper to produce. Assuming that vegetarian meals and beef are
substitutes, what would be the expected change in the demand for beef, ceteris paribus? (1 point)
It is impossible to tell from the information provided.
The demand for beef would increase.
The demand for beef would decrease.
The demand for beef would be unaffected.
Check Answer
Answer:
C. The demand for beef would decrease.
Explanation:
The demand for beef would be unaffected be the expected change in the demand for beef, ceteris paribus. The correct option is C.
Thus, Consumers might be more likely to pick vegetarian options over beef due to cost considerations.
As a result of recent technological advancements that have made vegetarian meals more affordable to manufacture.
All else being equal (ceteris paribus), this shift in consumer preferences brought on by the relative affordability of vegetarian meals is expected to lead to a decline in the demand for beef.
Thus, The demand for beef would be unaffected be the expected change in the demand for beef, ceteris paribus. The correct option is C.
Learn more about Beef, refer to the link:
https://brainly.com/question/3574997
#SPJ3
Which of the following statements about mitosis is incorrect?
Prophase: chromosomes become visible
Telophase: the two new nuclei are formed
Anaphase: Nucleolus reappears.
Metaphase: chromosomes line up in the middle of the cell
Answer:
Anaphase: nuclues reappear is incorrect
Explanation:
This is incorrect because in anaphase, sister chromotids are seprated
Brainliest would be much appreciated!!
A student made a model of an onion skin cell she viewed
using a microscope. The scale is 500:1. The student's cell
model has a length of 15 cm.
How many centimeters is the real cell's length?
A. 7500 cm
B. 0.002 cm
C. 33 cm
D. 0.03 cm
If a student made a model of an onion skin cell using a microscopic magnification scale of 500:1 and the length of the modeled cell is 15 cm, the real cell's length would be 0.03 cm.
The scale is 500:1. This means that the dimension of the real cell without being magnified under the microscope would be 1/500.
Thus, if the length of the cell under the microscope is 15 cm. This length has been multiplied by 500. In order to get the real length, it must be divided by 500.
15 x 1/500
= 0.03 cm
More on microscopic magnification can be found here: https://brainly.com/question/14668612
Answer: 0.03cm
Explanation: i got it right on my test
How do endodermal cells differ from other types of cells?
Answer:
The endodermis is not highly differentiated in stems and usually contains secondary starch. In the roots, the radial and transverse walls of the endodermal cells have bandlike thickenings containing suberin and lignin.
Explanation: PLS MARK BRAINLIEST
Can somebody help me please
Answer:
why no one
Explanation:
kati class ko jo
when the net filtration pressure is negative, what process is occurring?