Answer:
6 thymine, 4 guanine. 4 cytosine
Explanation:
Adenine pairs with thymine, so you need 6 of each
Cytosine matches with guanine, but the total of nucleotides is 20, so
6(adenine)+6(thymine)=12
20-12=8
8= 4(guanine)+4(cytosine)
DNA strand of 20 nucleotides, and 6 of them were adenine, how many thymine, guanine, and cytosine would we have 6 thymine, 4 guanine, 4 cytosine.
What is DNA strand?Deoxyribonucleic acid, also known as DNA, is the molecule that carries the genetic material necessary for an organism's growth and operation. The structure of DNA is a double helix, which is made up of two connected strands that loop around one another to resemble a twisted ladder.
Deoxyribose and phosphate groups alternately form the backbone of each strand. One of the four bases—adenine (A), cytosine (C), guanine (G), or thymine—is joined to each sugar (T). Adenine forms chemical bonds with thymine while cytosine forms chemical bonds with guanine to join the two strands together.
A protein or RNA molecule's construction instructions are among the biological information encoded by the nucleotide sequence along the DNA backbone.
Therefore, DNA strand of 20 nucleotides, and 6 of them were adenine, how many thymine, guanine, and cytosine would we have 6 thymine, 4 guanine, 4 cytosine.
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*
Teaching your dog to associate a sound with a reward is?
Answer: Training
Explanation:
BRAINLIEST AND 20PNTS!!
What beneficial role do the bacteria that live in the root nodules of plants play?
A. The bacteria converts sunlight into usable nutrients for the plant.
B. The bacteria converts inorganic nitrogen into usable nitrogen for the plant.
C. The bacteria helps the roots absorb more water from the surrounding soil.
D. The bacteria helps the plant defend itself against predators.
Answer:
B
Explanation:
the bacteria converts inorganic nitrogen into usable nitrogen ammonia for the plant.
Rhizobium bacteria converts inorganic nitrogen into usable nitrogen for the plant.
What are Rhizobium?These are the bacteria living in plant nodules of many leguminous plant.Plant cannot use atmospheric nitrogen to its use.So Rhizobium bacteria converts inorganic nitrogen to ammonium which can be used by plants.Hence, the correct option is B. The bacteria converts inorganic nitrogen into usable nitrogen for the plant.
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PLEASE HELP ME ASAP
Does anyone know the answers for the 3.25 Mitosis lab?
Answer: your lucky
but please study, don't waste your life.
____is the cells way of converting food molecules into a form useful to the cell.
Photosynthesis?
Cellular respiration?
Osmosis?
Diffusion?
Answer:
Respiration
Explanation:
cross off Photosynthesis because that is specifically for plants. Diffusion is when molecules move from high concentration to low concentrations. Osmosis helps transport water across the cell.
By process of reduction you can figure it out, but here is what cellular respiration is in it's basics so you can remember in the future. Cellular Respiration is just the process that takes place in cells to convert Chemical Energy from nutrients and turn it into ATP, then releases waste.
Answer:
Cellular respiration
Explanation:
A student is making a model to illustrate the functions of ADP and ATP in photosynthesis. Which model best illustrates the role of ATP in photosynthesis?
a power plant that generates energy
a hammer that helps break apart water molecules
a pan that carries coal
a rechargeable battery that stores and releases energy
Answer:
a rechargeable battery that stores and releases energy
Explanation:
Adenosine triphosphate (ATP) is a chemical molecule that has the ability to store and release energy for metabolic activities to occur in living cells. ATP stores energy in its phosphate bonds when an ADP molecule is phosphorylated while it releases the energy when the phosphate bond is broken.
According to this question, a student is making a model to illustrate the functions of ADP and ATP in photosynthesis. The model that " ATP is a rechargeable battery that stores and releases energy" best illustrates the role of ATP in photosynthesis. This is because an ATP molecule just like a rechargeable battery can be charged with energy to store and discharged to release the energy.
what biotic and abiotic accounted for the present distribution of oil worldwide
Answer:
i dont understand the question
Explanation:
What are the pathways of the carbon cycle?
The pathways of the carbon cycle cellular respiration and all exergonic processes produced in the cell, through which substances oxidize and chemical energy is released.
When chemical energy is released?All exergonic processes produced in the cell, through which substances oxidize and chemical energy is released, are grouped under the name of cellular respiration, but to break down an organic molecule the cells employ, mainly dehydrogenations that can be carried carried out in the presence or absence of atmospheric O2 oxygen.
There are therefore two types of breathing and they are aerobic respiration and anaerobic respiration. The latter also called fermentation. Aerobic respiration (oxidative phosphorylation)
Use molecular O2.It degrades glucose to CO2 and H2OExergonicRecovers about 50% of chemical energyPresent in most organisms.It uses enzymes located in the mitochondria.Therefore, The pathways of the carbon cycle cellular respiration and all exergonic processes produced in the cell, through which substances oxidize and chemical energy is released.
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PLEASE HELP!! DNA mutations and cancer activity
Answer:
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Explanation:
What is the function of xylem
Answer: Xylem is the specialised tissue of vascular plants that transports water and nutrients from the plant–soil interface to stems and leaves, and provides mechanical support and storage. The water‐conducting function of xylem is one of the major distinguishing features of vascular plants
Explanation: hoped this helped
Is coronavirus a lytic cycle or a lysogenic cycle ?
Answer:
i think lysogenic cycle
Explanation:
The seasons are caused by...
A. How the earth rotates
B. the earths weather and average climate
C. the distance between the earth and sun
D. the changes in the distribution of light and the tilt of the earth
Answer: I would say A. How the earth rotates
Explanation: Because the axis is tilted.
10
F
The diagram below represents changes that take place within the human body. The diagram
represents * IS
Stability
Stimulus
Instability in
internal conditions
Response
Stability
cellular differentiation
dynamic equilibrium
gene interaction
biological evolution
Answer:dynamic equilibrium
Explanation:
How many glucose molecules can undergo cellular respiration when 13 O2 molecules are available to react?(1 point)
0
1
2
3
Answer:
2
Explanation:
This is right, I got it right on the test
2 glucose molecules can undergo cellular respiration when 13 O2 molecules are available to react.
CELLULAR RESPIRATION:
Cellular respiration is the process by which living organisms obtain energy (ATP) by breaking down food molecules in their cells. Cellular respiration summarily involves the reaction of glucose molecules with oxygen molecules to produce carbon dioxide (CO2), water (H2O) and energy as follows:C6H12O6 + 6O2 → 6CO2 + 6H2OOriginally, 1 molecule of glucose reacts with 6 molecules of oxygenIf 13 molecules are available to react, this means that:13/6 = 2.16 = 2 molecules of glucose will react. Therefore, 2 glucose molecules can undergo cellular respiration when 13 O2 molecules are available to react.Learn more at: https://brainly.com/question/23126016?referrer=searchResults
Write a summary of what you have learned in "Introducing the Microscope". Be sure to include steps on how to focus, how to solve for magnification, and what a field of view is and how to measure it.
"Introducing the Microscope" is a text that shows what a miscroscope is, how it works, its composition and its functions. This is a very important text for those who have no experience with this equipment, but can use it at any time.
One of the most important points in the text is about the operation and correct use of the microscope. Where concepts are explained, promoting the proper functioning of the equipment.
According to the text, we must have a full conviction of the microscope's field of view, which is the vision we have when we position our eyes under the microscope to visualize tiny and invisible elements with the naked eye.
However, the field of view needs to be focused and this is done with the manipulation of the microscope that will allow the vision to have a very well developed and detailed quality.
In addition, a microscope has many lenses, which can increase and decrease the size of the image. This promotes the enlargement of the image and makes the image can be seen more closely and in more detail.
how does the pleura help with breathing?
Answer:
The outer pleura is attached to the chest wall (1-9). The pleural cavity aids optimal functioning of the lugs during breathing. It transmits movements of the chest wall to the lungs, particularly during heavy breathing.
why is earth layered how it is
Answer:
the increase in temperature and pressure as depth increases
Explanation:
branliest pls
Brainleist for answering #14 and #15
Answer:
14.The relationship between photosynthesis and cellular respiration is such that the products of one system are the reactants of the other. Photosynthesis involves the use of energy from sunlight, water and carbon dioxide to produce glucose and oxygen. Cellular respiration uses glucose and oxygen to produce carbon dioxide and water. To emphasize this point even more, the equation for photosynthesis is the opposite of cellular respiration.
15.photosynthesis:grass celluar:cricket moths,plants,owl
Explanation:
Answer:
Photosynthesis creates glucose, and cellular respiration creates carbon dioxide.
Explanation:
grass,and oak tree perform photosynthesis, and cricket,moth,and owl perform cellular respiration.
hope this helps! :)
What is ATP? In photosynthesis, what form of energy is sunlight converted to, and how is this energy stored?
compare and contrast the most common cancers for men and women using your own words.
-Minimum 4 sentences
List two ways in which salt is different from chlorine.
Answer:Chlorine — the standard chemical in pools — is used to keep harmful bacteria away from humans. In chlorine pools, the chemical is purchased in highly concentrated levels and added to the water. In salt water pools, the natural process of electrolysis turns the salt into chlorine.
Explanation:
Identify the structure,is it RNA or DNA? WHY?
Answer:
what it look like tho
Explanation:
idhehdhdbfuf
Why do cells break apart small sugars during cellular respiration?
O to obtain carbon dioxide
O to build larger sugars
O to obtain energy
O to build various body parts
If you measured an entire bar of soap and compared it to the piece of soap from this activity, would the bar and the piece have the same mass, volume, and density?
Answer:
Different mass
Different volume
Same density
Explanation:
Intensive physical properties are those properties of a substance that is not dependent on amount i.e. do not change in response to changes in the amount of the substance. Intensive properties include density, temperature, boiling point etc.
On the other hand, extensive properties are those properties that are dependent on the amount of the substance. For example, mass and volume are extensive properties.
Hence, according to this question, measuring an entire bar of soap and comparing it to a piece of soap, the bar and the piece would have a:
- Different mass ( size dependent)
- Different volume (size dependent)
- Same density (size independent)
ill give you a Brainliest if it is right
The steps in the formation of metamorphic rocks are listed below in an incorrect order.
1. Rock is subjected to extreme changes in heat.
2. Rock's internal arrangement of atoms changes.
3. Rock is subjected to extreme changes in pressure.
4. Rocks with new properties are created.
Which of these best shows the correct order of steps in the formation of metamorphic rocks?
A) 1, 3, 2, 4
B) 2, 1, 3, 4
C) 3, 1, 4, 2
D) 4, 2, 3, 1
1. Fill in the blank spaces with suitable words.
a) The bunching of light back from the surface of a body is____________.
Answer:
reflection please mark me brainliest
Which explanation is based on empirical evidence? A. The arrangements of stars into constellations happened as a result of the actions of supernatural beings. B. Observations made using telescopes confirm that Earth orbits the Sun. C. The relative positions of the Sun, Earth, and stars can affect human events. D. Ancient texts reveal that the universe is about 6,000 years old. please hurry I really need help
Answer:
B. Observations made using telescopes confirm that Earth orbits the Sun.
Explanation:
An empirical evidence is an evidence derived from careful observation with our senses and through experiments designed in the laboratory. They can be reported either quantitatively or qualitatively.
Observations made using the telescope is made by our sense of sight. Although, a qualitative measurement is made, it is nonetheless an empirical evidence. Most space observations are usually qualitative in nature. The telescope is used for bringing far way places.ill give you a brainliest if it is right
Answer:
1,4,3,2
Explanation:
Answer:
Sedimentary rocks include common types such as chalk, limestone, sandstone, clay and shale. Sedimentary rocks are formed from overburden pressure as particles of sediment are deposited out of air, ice, or water flows carrying the particles in suspension.
Explanation:
What is the result of the capital formation process?
A. A consumer spends capital to acquire goods or real estate.
B. A financial planner creates a high-risk plan for investing capital.
C. An investor increases the amount of capital he or she controls.
O D. A bank makes capital available to a variety of customers.
Answer:
C
Explanation:
Just took the quiz and got it right
The result of the capital formation process is an investor increases the amount of capital he or she controls. The correct option is C.
What is capital formation?Capital formation is increasing the capital by increasing the savings, investment in assets and savings, and investing money in a way that increases the stock of money.
So, the capital formation process is increasing the capital which he or she controls.
Thus, the correct option is C. An investor increases the amount of capital he or she controls.
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what are the answers to these 3 questions?
Answer:
1. A, 2. C, 3. B
Explanation:
number 1 is A, number 2 is C, number 3 is B
Which of the following molecule is NOT needed for the Calvin Cycle to take place?
a. H2O
b. CO2
c. RuBP
d. NADPH
(5C enzyme)
Answer:
C.
Explanation:
The chemical RuBP, is not even mentioned in that cycle, making it the least viable answer.
H2O is not needed for Calvin cycle to take place.
Option A is the correct answer.
Calvin cycle is the cycle that take place during photosynthesis and it is light depend where Co2 enters the pores of the stomata of the leaf.
It is in three stages.
1. Carbon fixation: Co2 react with with three molecules of the five carbon acceptor molecule (RuBP) to produce ,three molecules of carbon compounds that divide to form three carbon compound (3-PGA) in the presence of rubisco enzyme.
2. Reduction stage: In this stage,6 ATP and 6 NADPH convert six 3-PGA molecules to 6 molecules of three-carbon sugar (G3P). It is a reduction reaction because NADPH lose electrons to a three-carbon intermediate to produce G3P.
3. Regeneration : G3P molecule move to produce glucose, five G3Ps are recycled to produce the RuBP acceptor. This reaction requires ATP.
Therefore, H2O is not included in Calvin cycle.
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