Answer:
ABO Typing
Explanation:
The test to determine your blood group is called ABO typing.
The presence or absence of the antigens A and B determines ABO blood types and Rh factors.
What is Antigen?This is defined as any substance that causes your immune system to produce antibodies against it.
Determination of ABO blood types and Rh factors is a result of the presence or absence of the antigens A and B found on the surface of red blood cells.
Read more about Antigens here https://brainly.com/question/905225
Are there any parts of the human body that get oxygen directly from the air and not from the blood?
other then the lungs no all of the body parts get oxygen from blood cells
Fill in the blanks.
There are ___ different amino acids
Answer:
twenty
Explanation:
How does water change the shape of Earth's surface?
I
Answer:
water can dissolve rocks and cement thru a process called erosion
Explanation:
Answer:
Without the oceans the Earth would look like it had dents in it. It wouldn't have the round smooth-ish appearance it has with the water.
What causes Earth's seasons?
B. What is the distance between the two troughs?
I NEEEEDDD HEELP PLZZZ
Answer:
1 red, 2 pink, 1 white
Explanation:
RW x RW = 1 RR, 2 RW, 1 WW
I assume that RR is red, RW is pink, and WW is white
Hello! Please give other person brainliest because of their hard work!
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explain reproduction in hydra
Answer:
Budding
Explanation:
The common asexual method of reproduction by hydras is budding. Buds originate at the junction of the stalk and gastric regions. The bud begins as a hemispherical outpouching that eventually elongates, becomes cylindrical, and develops tentacles. The bud then pinches off and a new individual becomes independent. Buds are produced every two to three days under favorable conditions. Following unfavorable conditions, such as injuries or periods of scarce resources, hydras occasionally reproduce through transverse and longitudinal fission.
The ___ is the mostly closely linked with the destruction of worn out cells.
Start off with 2,500 plants of which 50% have medium-tip leaves, 25% have wide-tip leaves, and 25% have drip-tip leaves,
Each circle in your simulation will represent 125 organisms. Calculate how many circles you need for each trait, and then
create your simulation. Be sure to include a key that states the color coding for each trait.
Answer:
I don´t know if this is right, but this is what I got.
Explanation:
Identify the type of RNA molecule shown in each of the following pictures. You can use the abbreviated names in your answers.
Which of the following are not correctly paired?
Answer:
um where are the answer choices?
Explanation:
i'll try to answer in the comments if i am able to!! if not, huge sorry..
Electrons were discovered because of the their
a. charge
b. movement
c. mass
d. shapre
Help with this plz.
Answer:
just bro easy aquatic answer
Explanation:
hope it helps .
copy and paste .
mark as brainlest.
Answer:
i'd say it's camouflage...?
Bombardier beetles release a burst of hot chemical spray with a popping sound. The chemical is sprayed from a structure present under the belly of the beetles. Which is the likely advantage of such a behavior?
Answer:It allows beetles to escape from predators.
Explanation:
what rock forms by heat and pressure deep underground
Answer:
igneous rock ............
Which of the following statements about nucleic acids is true?
A. Nucleotides are made of a 5-carbon sugar, a nitrogen base, and a lipid.
B. DNA and RNA are examples of nucleic acids that are rarely seen in living things.
O C. Nucleic acids are made of repeating units called lipids.
O D. Nucleic acids store important information about cell division and the manufacturing of proteins and genetic information.
Answer:
D
Explanation:
nucleic acids( DNA &RNA). the DNA contains the genetic information of an organism while some RNA are used as messager within the cell. mRNA is usually sent to the nuclueoi to synthesis ribosomes, and ribosomes is the site of protein production in the cell.
The middle of the DNA ladder is made up of __?__.
Answer:
The sugar and phosphate group make up the backbone of the DNA double helix, while the bases are located in the middle.
Explanation:
Would DNA fingerprinting be useful in solving crimes if there was no such thing as nonsense codes/junk DNA?
what general type of mutation has the greatest effect on the protein produce
Answer: The most serious of these mutations will be the insertion of 2 bases. Becasue the genetic code is read in triplets, a 2 base insetion will alter the reading frame of the code causing a frameshift mutation meaning every amino acid after the site of the mutation will be incorrect.
help me please!
Describe the difference between a scientific law and a scientific theory.
Answer:A scientific law describes an observed pattern found in nature without explaining it. The theory is the explanation well tested explanation for a set of observations or experimental results.
Explanation:
hello help please i’ll mark brainliest!!! please help
Answer:
Answer: The hottest time of the day is around 3 p.m. Heat continues building up after noon, when the sun is highest in the sky, as long as more heat is arriving at the earth than leaving. By 3 p.m. or so, the sun is low enough in the sky for outgoing heat to be greater than incoming.
Explanation:
Answer:
The third one
Explanation:
PLEASE HELP ME
As polar bears' population decrease, it creeps ever close to extinction This decrease in the population is due to loss of habitat (floating sea ice). This loss of habitat is caused by which of the following?
A. oil spills from ocean drill sites
B. human cities and houses being built in their habitats
C. Global warming
D. introduced can toads which are out competing polar bears for food
Students investigated body temperature in the class.
The bar chart shows the results.
Body temperature in °C
0 One student used the bar chart to calculate the mean body temperature of the class.
The student calculated the mean body temperature as 37.0 °C.
How did the student use the bar chart to calculate the mean?
(2 points)
00
7.
6
5
The bar graph that is essential to answer the question is attached with the answer:
Answer:
The correct answer is given as follows:
Explanation:
Mean is the average in a common or informal way. It can be calculated by Adding the total numbers up and divide them by the total number of values in the set.
In this case: 37 is the mean value that can be calculated by:
adding all the values: 36.7+36.8+36.9+37+37.1+37.2+37.3 = 259
Number of sets = 7
then mean = 259/7
= 37
Thus, the mean can be calculated by total value divided by the number of sets
which cell organelle is the site of cellular respiration in most types of living things?
PLEASE HELP FAST!!
Why is this considered a theory instead of a hypothesis
or a law?
se
O It is a statement of fact about how nature works
instead of an explanation.
o It provides an explanation for many observations and
accepted hypotheses.
o It describes how to test a possible explanation of one
specific relationship.
It has not changed over time even though new
technology has been developed.
Answer:
C
Explanation:
Which monomer – polymer pair below is mismatched? *
2 points
amino acid-protein
glucose-glycogen
glucose-starch
amino acids-nucleotide
Answer:
glucose-glycogen
Explanation:
Because extra glucose is converted into glycogen and stored for when it is needed. It is not a polymer pair.
A certain dominant gene is located on the X chromosome. A father will transmit the Gene and the resulting condition to:
What reacts with sulfur dioxide in
the atmosphere to form acids that
return to the surface as either dry
or wet deposition?
Answer:
Acid rain is caused by emissions of sulphur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.
HELP PLEASE ASAP
Which of the following is common between mitosis and
meiosis?
a. Interphase land Interphase ||
b. S Phase of Interphase
C. Crossing Over
d. Tetrad Formation in Prophase
Answer: i think its B
What types of reactions are catalyzed by enzymes?
A. Hydrolysis
B. Dehydration Synthesis (also known as Condensation)
C. All of these
D. Other types of reactions
Answer:
is B. Dehydration synthesis
Explanation:
I hope this helps
The types of reactions are catalyzed by enzymes which is also known as dehydration Synthesis as condensation. Thus, option B is correct.
What is dehydration synthesis?
When the level of water has been decreased the phenomenon has been known as the dehydration and the types of reactions are catalyzed by enzymes which is also known as dehydration Synthesis as condensation.
Enzymes has been known as the biological catalyst that has been speed up the chemical reaction that use to carries out in the body. Enzymes are the protein by the nature and there are number of the enzymes present in our body such as the salivary amylase, pepsin, renin, lyases, lygases etc
The main function of the enzyme has to make the metabolism fast as well as speed up the chemical reaction carried out in the body. The best example of the enzyme has been salivary amylase which has an enzyme and it is present in the saliva and helps in the digestion of food.
Therefore, The types of reactions are catalyzed by enzymes which is also known as dehydration Synthesis as condensation. Thus, option B is correct.
Learn more about enzymes on:
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