Answer:
c
Explanation:
Bacterial enzymes that cut the DNA of viruses are called:
What organs are involved with the production and transport of blood in the body?
15. The model includes a wavy arrow to show light striking the thylakoids. Which
label for the wavy arrow would be MOST USEFUL for communicating the role of
light in photosynthesis?
a. Light is radiated from the chloroplast during the light-independent reactions.
b. Light energy is cycled within the thylakoid.
c. The chloroplast reflects the green wavelengths of light.
d. Light is the energy source for converting ADP to ATP, and NADP+ to NADPH.
Answer:
This question is incomplete as it lacks the model, however, it can be answered based on general understanding of photosynthetic process. The answer is;
d. Light is the energy source for converting ADP to ATP, and NADP+ to NADPH.
Explanation:
Light dependent reaction, which is the first stage of photosynthesis, occurs specifically in the THYLAKOID of the CHLOROPLAST where the photons of light is absorbed by chlorophyll molecules (photosynthetic pigment). The light energy that hits the chlorophyll makes it excited, hence, providing the energy to produce ATP from ADP and NADPH from NADP+.
These products are pivotal in the next stage of photosynthesis (light independent stage). Hence, light plays a very crucial role in photosynthesis and the most useful way for communicating the role is by saying it provides the energy source for converting ADP to ATP, and NADP+ to NADPH.
I NEED HELP ON THIS!!
Answer:
D) Refraction
What of the following does not occur during the light-dependent reactions of photosynthesis?
Answer:
stroma
Explanation:
light-dependent reactions only occur in the grunum
Plants exchange carbon dioxide, water, and oxygen with their surrounding environment through openings in their called O A. leaves, stomata B. stems, sori OC leaves, xylem D. roots, guard cells
I will give brainiest
Which of the following describes the role of lipids?
Choose 2 answers:
(Choice A)
A
Transmission of genetic information
(Choice B)
B
Enzyme function
(Choice C)
C
Energy storage
(Choice D)
D
Membrane structure
Answer:
the right answers are Energy storage and Membrane structure
Choice C and D Lipids are a group of molecules that are important for a variety of biological functions. They are essential components of cell membranes, can act as energy storage molecules, and can be used as signaling molecules.
What is the importance of lipids ?
Lipids are also important for membrane structure, as they form the hydrophobic core of the membrane, which is essential for the proper functioning of the cell.
Lipids also play a role in enzyme function, as they are used in the formation of enzyme active sites and can act as cofactors in some enzyme reactions.
However, lipids do not play a role in the transmission of genetic information. That is correct. Lipids are a diverse group of molecules that serve numerous functions in the body, but they are not involved in the transmission of genetic information.
Therefore, The transmission of genetic information is mainly mediated by nucleic acids such as DNA and RNA. Lipids, on the other hand, are involved in a variety of other important biological functions, including energy storage, signaling, and membrane structure.
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Which of the following contains hemoglobin?
1)RBC
2)WBC
3)Platelets
The chemical level of an organization is ?
Answer:
The chemical level of organization is the simplest level. It includes the building blocks that make life possible. Atoms bind together in various combinations to form molecules that take up several essential functions of life.
Explanation: Hope this helps can I please have brainliest.
Different cell organelles perform different functions. Which cells would
most likely have the largest vacuoles?
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ANSWER WHICH EVER YOU KNOW
Answer: its D
Explanation: they look more alike and have closely the same back markings
What sugars can plants produce?
Answer:
glucose
fructose
Sucrose ( this is made with the combination of glucose and fructose)
Explanation:
hope this is what u want
hope it helps u
Monitoring a population's age structure plays an important role in successful wildlife management. Which of the following scenarios can be an indicator of overexploitation in fish?
A)
fish catch not reaching older ages
B)
decline in fish catch
C)
both a and b
D)
none of the above
Answer:
d none of the above
Explanation:
because the answer is not one of the a,b,c,d
Answer:
C) both a and b
Explanation:
You're exploiting fish by catching them at a young age. A decline in fish catch can be a consequence of fish exploitation.
4. What at least five sources of error in this experiment and the calculations.
Answer:
systematic, instrumental, environmental, procedural, and human.
those are all different types of errors that could happen in an experiment.
how large is the biosphere? is the answer anywhere life is found.
Although the biosphere measures about 20 kilometers (12 miles) from top to bottom, almost all life exists between about 500 meters (1,640 feet) below the ocean's surface to about 6 kilometers (3.75 miles) above sea level.
What type of blood specimen requires collecting in an evacuated tube that does not have an anticoagulant additive ?
Answer:
Red. The red bottle is less common – it is used for biochemistry tests requiring …
Yellow. Additive: anticoagulant SPS (Sodium Polyanetholsulfonate) & ACD (acid …
Light Blue. The blue bottle is used for haematology tests involving the clotting …
Green. This less commonly used bottle is for biochemistry tests which require …
Explanation:
In which layer is lIthification most lIkely to occur?
Use the diagram for three question
22. The table that the scientist constructed does not include light. Describe the role
of light in the
scientist's experiment. Then propose an explanation for why light
was not included in the table.
a. Light provides the energy for the chemical reactions that take place during
photosynthesis, and the table includes only matter, not energy.
b. Light provides the matter for the chemical reactions that take place during
photosynthesis, and the table includes only energy, not matter.
c. Light is a product of the chemical reactions that take place during
photosynthesis, and the table includes only reactants, not products.
d. Light plays no role in the scientist's experiment and therefore was not
included in the table.
Answer:
a. Light provides the energy for the chemical reactions that take place during photosynthesis, and the table includes only matter, not energy.
Explanation:
Photosynthesis is the process by which plants and certain organisms produce their food (glucose). The photosynthetic process, which occurs in stages, uses LIGHT ENERGY from sun in the first stage called light dependent reaction.
LIGHT is pivotal to the process of photosynthesis as it serves as the energy source for the chemical reactions that synthesizes ATP and NADPH, which are products of the light stage of photosynthesis. However, based on the table in the attachment of this question, it only contains matter as reactants and products and not ENERGY.
what is the S.I unit of speed , time
Answer:
Second!
Explanation:
speed and velocity are both measured using the same units.The S.I unit of distance and displacement is the meter. The S.I unit of time is the second. The S.I unit of speed and velocity is the ratio of two-the meter per second!
I hope it's helpful!
Answer:
metre per second
Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second, but the most common unit of speed in everyday usage is the kilometre per hour or, in the US and the UK, miles per hour.
Explanation:
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What is the relationship between the bones, the heart, and the blood?
Answer:
blood is made in the marrow of the bone, and the heart pumps the blood throughout the body.
Explanation:
Plzzz help :(
I have to finish it tomorrow
Will give brainliest
What goes in the blank
1
2
3
4
Answer:
top is lion next is buffalo and warthog last wildebeest
Explanation:
How do tree grows in the forest without
human interference? Explain.
Answer:
Trees in the forest do not compete with grass for water and nutrients. Heavy equipment and other land uses are not present to contribute to soil compaction. The natural cycle of falling leaves and other natural waste decompose into fertilizer for plant and tree life. The forest floor is soft which allows easy penetration of life supporting elements.
The answer is very simple. Trees in the forest are not competing with grass for water and nutrients. Heavy equipment and other land uses are not available to contribute to soil compaction. The natural cycle of falling leaves and other natural waste is decomposed into fertilizer for plant and tree life. The forest floor is soft, allowing easy penetration of life supporting elements. In today's world, trees are being removed from their natural habitat and planted in newly developed residential or commercial sites. With soil compaction and grass competing, countless hours are spent trying to preserve nature in unnatural settings. Irrigation, aeration, soil modification are all necessary to help maintain a healthy root system. Strong healthy root systems make it easier for a tree to cope with pest, disease, and temporary drought. This is why you should be sure to call a qualified experienced arborist or consultant to diagnose and help you with your urban tree problems.
In pea plants, purple flower color, C, is dominant to white flower color, c. The table shows the frequencies of the dominant
and recessive alleles in three generations of peas in a garden.
Allele Frequency for Flower Color in Peas
Generation
р
1
0.6
9
0.4
2
0.7
0.3
3
0.8
0.2
Which scientific question might these results cause a scientist to ask?
Which population most likely experienced a genetic mutation?
Why do some pea plants have purple flowers and others have white flowers?
Would the frequency of alleles change if the pollinators in the area all died?
* Is there another way to calculate the frequencies of the alleles in this population?
Answer:
I would say the answer is C.
Explanation:
I chose A (which population most likely experienced a genetic mutation)
and got it wrong on Edg.2021
Answer:
C
Explanation:
In recent scientific history, the classification of the protist kingdom has changed several times. They are now grouped to consider their development over time instead of simply by what they look like or how they move. Which statement best describes the reason for these classification changes?
A. Traditional scientists did not have enough information about protists to attempt to clasify them.
B. Originally, scientists drew inaccurate conclusions about the classification of protists based on flawed data.
C. Changes in classification of this kingdom are made each time modern scientists discover a new species of protists.
D. The classification of protists changes as scientists learn more about how these organisms are related to each other and to members of other kingdoms.
Answer:
D
Explanation:
The statement that best describes the reason for these classification changes is the classification of protists changes as scientists learn more about how these organisms are related to each other and to members of other kingdoms. The correct option is D.
What are the characters of the protist kingdom?All eukaryotes that are not fungi, animals, or plants are collectively referred to as protozoa. It is a tremendously diverse group of species as a result.
Beyond a rather straightforward organizational structure, the eukaryotes that make up this kingdom, Kingdom Protista, do not share many characteristics.
Therefore, the correct option is D. The classification of protists changes as scientists learn more about how these organisms are related to each other and to members of other kingdoms.
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Biology Exam SB1a,d Cell Structure and Function and Cell Transport
*
Question 4
II Pause
Q Zoom
Question 4
A student is investigating cellular transport. What will most likely occur when the student places a cell that is 95% water inside of a solution that is 100% water?
A
The cell will swell because water will enter it.
B
The cell will swell because it will produce more sugar.
С
The cell will shrink because it has less water than the solution
D
The cell will shrink because it has less sugar than the solution
Answer: A . The cell will swell because water will enter it.
Explanation:
The cell will swell because it will undergo a process known as Osmosis.
Osmosis is a process where water molecules move from an area with a higher concentration of water to an area with a lower concentration across a semi-permeable membrane.
That semi-permeable membrane in this case is the cell membrane and because the cell has less water than the solution, water will flow into the cell thereby causing it to swell.
the following are instruments of col
Answer:
does col mean cool is this even a question but if not thanks for the poinys
How important do you think it is for you personally to avoid coronavirus infection? EXPLAIN YOUR ANSWER PLS .
Answer:
I think it is extremely important to avoid personally getting the virus
Explanation:
I love visiting my grandparents, and while I have a huge chance of fighting it off, it could take my grandparents lives. As well as anybody else I meet. Its not about me. its about everyone.
A codes for brown hair and a codes for red hair. Alternative forms of genes are called:
A. DNA
B. Chromosomes
C. alleles
Answer: C
Explanation:
Which atoms have a higher electronegativity?