Answer:
el sapo
Explanation:
9. Place the events in the correct order:
1. DNA polymerase adds nucleotides in the 5' to 3' direction
2.Replication fork is formed
3. DNA polymerase attaches to the primer
4. Okazaki fragments are bound together by ligase
5. DNA helicase unwinds DNA
ligaset
The correct order of events of DNA replication is as follows:
DNA helicase unwinds DNAReplication fork is formedDNA polymerase attaches to the primerDNA polymerase adds nucleotides in the 5' to 3' directionOkazaki fragments are bound together by ligaseDNA REPLICATION:
DNA replication is the process by which the DNA of a living organism is multiplied into two identical copies. DNA is a double-stranded molecule, hence, it must first be separated into two single strands in order to be replicated. The following are the orderly steps involved in DNA replication:An enzyme called DNA helicase unwinds DNA into single strands. A Y-shaped structure called replication fork is formed by the two single strands.DNA polymerase attaches to the primer, which is a short segment of RNA. DNA polymerase adds nucleotides to the leading strand of DNA in the 5' to 3' directionOkazaki fragments, which are small fragments of DNA are bound together by ligase enzyme and added to the lagging strand.Learn more at: https://brainly.com/question/16464230?referrer=searchResults
The way an organism appears is called the
Answer:
phenotype
Explanation:
1) How many people is AIDS (the disease caused by HIV) responsible for killing?
Answer:
770000
Explanation:
Answer:
30 million people
Explanation:
Since the epidemic began, more than 60 million people have been infected with the virus and nearly 30 million people have died of HIV-related causes. Nearly 13,000 people with AIDS in the United States die each year. Engagement in care: AIDS-related deaths occur when people who are infected do not receive the testing, treatment and care they need.
4. What is the probability that an offspring will have a yellow seed? (1 poin
25%
37.5%
075
A range of
is basic. *
Between 0 and 6.9
Between 7.1 and 14
7
O 14
Answer:
7.1 and 14 is basic
Explanation:
0 - 6.9 is acidic.
7 is neutral
14 is basic but its not a range.
A student states that petrification occurs when pore spaces in an organism's remains are filled with minerals that precipitate out of solution. What is wrong with this statement?
A.
Permineralization occurs when pore spaces in an organism's remains are filled with minerals that precipitate out of solution.
B.
Petrification occurs when once-living tissues are replaced by minerals, preserving the organism's structure.
C.
Both A and B describe errors in the statement.
D.
Nothing, this statement is correct as is.
Answer:
C. Both A and B describe errors in the statement.
Explanation:
In fossilization i.e formation of fossils, two terms are used as follows: permineralization and petrification.
- Permineralization is a process whereby the pore spaces of an organism's remains are filled with mineral matter that precipitates from lake and ocean solutions.
- On the contrary, petrifaction or petrification is the process whereby a once-living tissue (matter) are REPLACED by minerals, hence, preserving the organism's structure by turning it into a stone (petros).
According to this question, the student mixed up their definitions by giving the definition of permineralization instead, however, options A and B have described the errors associated with the statement.
Explain the production of urine, include the processes of Ultra filtration and selective reabsorption.
Answer:
Urine Is 95% Water
Explanation:
The Glomerulus Filters Water and Other Substances from the Bloodstream
The Filtration Membrane Keeps Blood Cells and Large Proteins in the Bloodstream
Reabsorption Moves Nutrients and Water Back into the Bloodstream
. Waste Ions and Hydrogen Ions Secreted from the Blood Complete the Formation of Urine
Suppose an ice cube is dropped into a beaker of hot water. Eventually, the ice will melt and the hot water will cool. Which of the following statements best describes the water in the beaker?
A.
The water will reach thermal equilibrium.
B.
The water will not all be the same temperature.
C.
The warmer water will rise above the cooler water.
D.
The water will reach specific heat.
HELP PLEASE
At Love Canal in the 1970s, there was an environmental disaster. In response, the Superfund law was passed. Why can we view Love Canal and the creation of the Superfund as a positive environmental event?
A. It allowed the EPA to find toxic waste sites and force the responsible parties to clean up the sites.
B. It provided money to businesses responsible for toxic waste sites to clean up their pollution
C. It helped boost the economy among those waste sites
D. It helped identify toxic waste site and move people away from them
Answer:I’m stuck on the same question
Explanation:
Can anyone help with these 3 questions thank you xx
Answer:
I know the answer to your 3.1 question. Between minutes 15 and 60, the blood glucose level goes up for about 20 minutes and then drops over the next about 30 minutes to it’s lowest point. iI do not know the answers to the other ones, but I really hope this helps! :)
Explanation:
A _______________ from the sun hits chlorophyll and excites an electron, known as __________________________________.
Answer:
Photon, light dependent reaction of photosynthesis
Explanation:
Photosynthesis is the process by which green plants make their own food in the presence of sunlight and water.
There are two steps of Photosynthesis that include light dependent reaction and light-independent reaction.
In light dependent reaction, a photon from the sun is absorbed by the green pigment in leaves called chlorophyll that allow the electron to excite from ground energy level to high energy level. It converts the solar energy into chemical energy and called light dependent reaction of photosynthesis.
Hence, the correct answer is "Photon, light dependent reaction of photosynthesis".
1. What is the pH range for an acid?
A. 0 - 7- 14
2. What is the pH range for a base
A. 0 - 7- 14
3. What are the products of an acid base reaction?
A. water and salt
B. acid and base
C. water and sugar
D. water
4. What substance has a neutral pH?
A. ammonia
B. water
C. sodium bicarbonate
D. vinegar
5. The negative ion found in bases is the ______________
A. hydrogen ion (H+)
B. hydroxide ion (OH-)
Answer:
0-7-14
0-7-12
c is correct water and suger
d is correct vinegar
b is correct (OH-)
Which object is created during the formation of a star
Answer:
Protostar
Explanation:
Answer:
The answer is a protostar
Explanation:
Which activity occurs in the process of photosynthesis?
A) Chemical energy from organic molecules is
converted into light energy.
B) Organic molecules are obtained from the
environment.
C) Organic molecules are converted into light energy.
D) Light energy is converted into the chemical energy.
Answer:
A) Chemical energy from organic molecules is
converted into light energy.
Explanation:
Plants can take energy from the sun and use that energy to synthesize carbohydrates. The process by which plants convert solar energy into chemical energy is called photosynthesis. During photosynthesis, carbon dioxide and water are converted into carbohydrates and molecular oxygen.
Answer: D
Explanation: because
Fill in the blank: ______ is the process that splits rock when water seeps into cracks, then freezes and expands.
YES I WILL HAVE A LOT OF FILL IN THE BLANK GET READY
Answer:
Freeze-thaw
Explanation:
Answer:
frost wedging
Explanation:
PLEASE HELP ME!
Polar climates normally get ____________ amounts of precipitation.
a.
high
c.
medium to high
b.
little
d.
little to medium
Please select the best answer from the choices provided
Answer:
little
Explanation:
because it is so cold there
Doppler radar instruments transmit information in the form of
Answer:
By their design, Doppler radar systems can provide information regarding the movement of targets as well as their position. When the WSR-88D transmits pulses of radio waves, the system keeps track of the phase (shape, position, and form) of those pulses.
Explanation:
✨Please help ✨due soon✨
Answer:
25%
Explanation:
i believe 25% because ita very rare
Summarize cell division in prokaryotes
According to the research, the correct answer is that unicellular living beings like prokaryotes have their cell division by binary fission, forming two identical individuals (daughter cells).
What is binary fission?It refers to the process of cell division where first the deoxyribonucleic acid (DNA) is duplicated and then cytonesis occurs, which involves the separation of the cytoplasm.
In this sense, it gives rise to two daughter cells with identical genetic material, this is the reproduction method shared by certain yeasts, algae, bacteria and other prokaryotic organisms.
Therefore, we can conclude that the cell division mechanism of prokaryotes is through binary fission where two daughter cells arise.
Learn more about binary fission here: https://brainly.com/question/12196278
#SPJ1
How can you die from drinking water
Answer:
hyponatremia
Explanation:
Answer:
choke, poison
Explanation:
What kind of inheritance is horse color an example of?
A. Complete dominance
B. Incomplete dominance
C. Co-dominance
BIOLOGY QUESTION NOT THAT HARD
NEED THIS ANSWER IN 20 MINS OR LESS PLEASE
Two questions:
1. What are the 2 major functions of proteins?
2. Describe the structure of proteins.
Answer:
1. It helps repair and build your body's tissues and it also provides your body with a structural framework.
2. Protein structure is the three-dimensional arrangement of atoms in an amino acid-chain molecule.
Explanation:
Answer:
1-Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs.
2-The overall structure of the protein includes both alpha helices (green) and beta sheets (red). The primary structure of a protein — its amino acid sequence — drives the folding and intramolecular bonding of the linear amino acid chain, which ultimately determines the protein's unique three-dimensional shape.
FILL OUT THE BLANKS PLS!!
If leaf color change is related to temperature, then exposing plants to low temperatures will result in changes in leaf color:
Independent: _________
Dependent: __________
Other variable(s): ________
Answer:
If leaf color change is related to temperature, then exposing plants to low temperatures will result in changes in leaf color:
Independent: temperature.
Dependent: leaf color.
Other variable(s): According to the information, there are no other variables.
Explanation:
When formulating a hypothesis, it is inevitable that the presence of variables on which the hypothesis is formed is established. The hypothesis raised is the effect of temperature on the color change of the leaf of a plant.
The independent variable, used in research work, is an element that does not depend on other variables but can influence the behavior of the dependent variable. In this case, the independent variable is the temperature. In addition, the independent variable can be managed to observe its effect on other variables.
An dependent variable is a characteristic that is influenced or modified by the presence of other variables, such as the independent variable of a study. In this case is the color of the leaf of a plant.
Not having enough resources to satisfy all one's needs and wants
economics
O scarcity
O resource
O fixed cost
Answer:
Scarcity
Explanation:
I hope this helps!
Please Mark me brainliest and have a great day!
Answer:
Scarcity
Explanation:
Scarcity means the state of being in short supply or having a shortage of something.
Hope this helps. Have a nice day you amazing bean child.
There is a lot of talk about gaps in the fossil record. This means that we do not necessarily have fossils for every organism that has ever lived. What do you think could account for these gaps in the fossil record?
Answer:
Explanation:
The rate decomposition of dead remains, to a large extent, determines whether there would be fossils left of the organism after it has been long gone or become extinct. Environmental factors (such as harsh weather condition and early insect invasion of dead remains) could increase the rate of decomposition of dead remains which could really make it difficult for fossils to be available for such organisms under these factors (especially if the organism is restricted to a particular region by nature) .
what do eukaryotic cells and viruses have in common?
Answer:
Just search it up
Explanation:
Hello There!
What do viruses have in common with eukaryotic cells?
-Viruses are not cells, but they do have certain things in common.
Viruses & Eukaryotic cells :-
1.Contain DNA, but not much.
2.Can not reproduce by themselves.
3.Have important features such as nucleic acid gnomes.
4.Have genetic variations and can certainly evolve.
Hope This Helps!
Thank you!!! Good Day! ♡
Describe mechanism of blood circulation.
Answer:
Look down!! ;)
Explanation:
Blood comes into the right atrium from the body, moves into the right ventricle and is pushed into the pulmonary arteries in the lungs. After picking up oxygen, the blood travels back to the heart through the pulmonary veins into the left atrium, to the left ventricle and out to the body's tissues through the aorta.
Hope this helps!! ;)
If the forces acting on two objects are the same, which object has greater acceleration? An object that is 200 kg or an object that is 400 kg? Text to speech
Answer:
Object with 200kg
Explanation:
Newton's second law of motion depicts how the acceleration of an object depends on the force (F) and mass of the object (m). This law can be represented by the mathematical equation: F = ma
However, the acceleration of the object is inversely proportional to the mass i.e. a = F/m. This means that an increase in the mass of an object causes a decrease in acceleration of the object and vice versa.
According to this question, If the forces acting on two objects are the same, an object that is 200 kg will have a greater acceleration than an object that is 400 kg. Note: the higher mass the mass, the lower the acceleration and the lower the mass, the higher the acceleration.
............................Please help ASAP ........................
Answer:
I think answer choice D
Explanation:
The passage summarized says that ostriches and rheas look exactly the same but are different sizes, therefore answer choice D is auto eliminated
Discuss the differences between embryotic and adult stem cells?
Answer:
The difference is that adult stem cells unipotency and embryonic stem cells have pluripotency
Explanation:
I hope I helped