Answer:
800
Explanation:
1000-200
Describe the impact of cutting down OR burning large areas of forest on the recycling of Carbon
Answer:
When forests are cut down, a large portion of the stored carbon is released back into the atmosphere as CO2. Deforestation and forest degradation contribute to global warming in this way.
Explanation:
When forests are cut down, burned, or otherwise removed, they emit carbon rather than absorb it. Deforestation and forest degradation account for approximately 15% of total greenhouse gas emissions. These greenhouse gas emissions contribute to rising temperatures, shifting weather and water patterns, and an increase in the frequency of extreme weather events.Climate change can have an impact on forest creatures by altering their habitats and decreasing the availability of food and water. Some will be able to adapt by shifting to higher elevations or latitudes, but species loss is possible.
What advantage does having a myelin sheath produced by Schwann cells have for the impulse?
Answer:
Spontaneous repair of peripheral nerves is made possible by Schwann cells, which surround the nerve fibers with an insulating layer, myelin. This fatty layer protects the nerves and increases the speed of transmission of nerve impulses.
Explanation:
Schwann cells are small elements that are created in order to form a layer around the axon of the nerves of the peripheral system. These cells surround the axon by an extensive layer of myelin that is discontinued by the presence of Ranvier's node. Myelin is a single cell organelle, a modified extension of the plasma membrane of the Schwann cell in the peripheral nerve. Its elaboration depends on the regulated expression of a set of genes in the myelinating glia, for which the Schwann cells require axonal contact, as well as to maintain the expression of these genes. Myelin acts as an electrical insulator that facilitates the conduction of the nerve impulse, it helps when the axons must regenerate, that is, when there is some injury or disease that prevents cell transmission. The goal is to help the nerve regenerate and grow again to reach the target tissues. Once the nerve is repaired, the cell regains its ability to produce myelin to cover the nerve with the insulating layer and allow the correct transmission of nerve impulses.
themeli, m. et al. generation of tumor-targeted human t lymphocytes from induced pluripotent stem cells for cancer therapy. nat. biotechnol.31, 928–933 (2013)
In adoptive T-cellular therapy for cancer and infectious diseases is hampered by way of the shortage of effectively to be had, antigen-particular, human T lymphocytes.
Pluripotent stem cells should provide an infinite source of T lymphocytes, but the therapeutic potential of human pluripotent stem cellular-derived lymphoid cells generated so far remains uncertain. right here we combine triggered pluripotent stem mobile and chimeric antigen receptor technologies to generate human T lymphocytes cells focused, an antigen expressed by means of malignant B cells, in tissue subculture.
T lymphocyte cells potently inhibit tumor increase in a xenograft model. This method of generating healing human T cells in the dish may be useful for cancer immunotherapy and other scientific packages.
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Name the phase of mitosis
Answer:
its either telophase or metaphase. i think its closer to telophase though since it has the cleavage furrow.
Explanation:
Most autotrophs convert the sun's energy into chemical energy that is stored in macromolecules, which they then use to ____ and ____.
Answer:
provide structural support , speed biochemical reactions
Explanation:
Which component is missing from the process of cellular respiration?
________ + Oxygen → Carbon Dioxide + Water + Energy
Answer:
The answer is glucose
Explanation:
Glucose + Oxygen -> Carbon dioxide +Water + Energy
if you think about it it is just photosynthesis backwards
What happens to the number of chromosomes for species that go through sexual reproduction?
Answer:
In the first stage of sexual reproduction, "meiosis", "the number of chromosomes is reduced from a diploid number (2n) to a haploid number (n)" . During "fertilisation", haploid gametes come together to form a diploid zygote, and the original number of chromosomes is restored.
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2. Curly hair is recessive (s), and straight hair is dominant (S). A woman with curly hair (ss) marries a man who is a true breeder for straight hair (SS). What percentage of their children will have curly hair, and what percentage of them will have straight hair?
% Curly-
% Straight-
If the weather map below shows today's forecast, how is the weather in
the two cities pictured most likely going to change in the next 24 hours?
Is there supposed to be a picture or something? Oh and HI BABEYDOLL
Ok that was weird- Imao
The Co2 you breath out comes out of which process?
Answer:
cell respiration
Explanation:
The carbon dioxide breathed out is a by-product of the process of cell respiration, as is water. In this process, energy is produced in the mitochondria of cells.
How are resources allocated?
Answer:
In economics, resource allocation is the assignment of available resources to various uses. In the context of an entire economy, resources can be allocated by various means, such as markets, or planning.
Explanation:
Hope this helps :)
Can you please help me
Answer:
i see this was posted 3 days ago, do you still need help with this question?
Explanation:
What are the various functions of proteins embedded in the cell membrane?
Answer:
Proteins embedded within the phospholipid bilayer carry out the specific functions of the plasma membrane, including selective transport of molecules and cell-cell recognition.
Explanation:
Why do concentration gradients exist?
A.To differentiate the organelles from the molecules.
B. To contrast between the high and low concentration of molecules.
C. For cells to reach exocytosis
D. For molecules to undergo facilitated diffusion.
B. To contrast between the high and low concentration of molecules.
for example a solution with a higher solute concentration than the inside of the cell is called hypertonic
intradermal-delivered dna vaccine induces durable immunity mediating a reduction in viral load in a rhesus macaque sars-cov-2 challenge model
The SARS-CoV-2 virus that causes coronavirus disease 2019 (COVID-19) has had a significant global impact on social and economic infrastructures as well as public health.
Here, study examined the immunogenicity and anamnestic protective effectiveness of INO-4800, a SARS-CoV-2 spike DNA vaccine that is currently undergoing clinical trials, in rhesus macaques. Immunization with INO-4800 stimulated T cell responses and produced antibodies that bind to spike antigen and RBD with ADCP and ADCD activity. The SARS-CoV-2 pseudotypes D614 and G614 were both neutralized by animal serum. Animals exposed to SARS-CoV-2 several months after immunization demonstrated a quick recall of anti-SARS-CoV-2 spike protein T cell and neutralizing antibody responses.Learn more about the SARS-CoV-2 with the help of the given link:
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Trapped oil can be discovered by geologists and extracted through __________.
Multiple choice question.
cross out
A)
mining
cross out
B)
drilling
cross out
C)
excavating
cross out
D)
climbing
Answer:
I think it is c
Explanation:
What is the complementary DNA sequence for GCCAACTT?
Answer:
CGGTTGAA
Explanation:
C matches with G
G matches with C
T matches with A
A matches with T.
How do sand particles compare to other types of soil particles? A. They are warmer. B. They are smaller. C. They are wetter. D. They are larger.
Answer:
A
Explanation:
Explain what would happen if a plant did NOT have xylem.
algor mortis is the gradual cooling of the body after death until it reaches the temperature of the air around it.
it is true that algor mortis is the gradual cooling of the body after death until it reaches the temperature of the air around it.
What is algor mortis?The gradual cooling of the body after death until it reaches the temperature of the surrounding air is known as algor mortis.
For forensic autopsies, the cause of death is frequently self harm or homicide, rather than disease or other natural causes.
Fresh, early decomposition, advanced decomposition, skeletonization, and extreme decomposition are the five stages of decomposition.
The early decomposition phase is marked by skin slippage and hair loss.
Thus, the given statement is true.
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Which sentence below is properly punctuated? a. Please, Sasha, come home, as soon as you can. b. I need sugar, butter, and eggs, from the grocery store. c. We will grant you immunity if you decide to cooperate with us. Please select the best answer from the choices provided A B C
Answer:
It's answer b.
Explanation:
kreuz pc, steinwachs mr, erggelet c, et al. results after microfracture of full-thickness chondral defects in different compartments in the knee. osteoarthr cartil. 2006;14:1119–1125.
Microfracture is a minimally invasive procedure that effectively treats minor cartilage abnormalities in the near term. The ICRS-score is the most telling indicator of a decline in outcomes that begins 18 months following surgery. Young individuals with femoral condyle abnormalities had the highest prognostic odds.
How does microfracture work?
Because of their great efficacy, low cost, and short operating times when compared to other surgical methods, microfractures are frequently used as the first surgical option for the treatment of osteochondral lesions. Despite the patellofemoral compartment being the second most prevalent compartment for such lesions, the results of microfractures for retropatellar chondral abnormalities are mediocre when compared to other compartments of the knee. The patella's mobility, which is particularly noticeable when the patient's knee is extended, as is the situation in this kind of surgery, is one of the main causes of the inferiority.
Manual pressure has historically been used to overcome this hurdle, but this method is unreliable and prone to technical issues like skiving of the awl and restricted operating perspective, as well as consequences like fractures. This Technical Note describes a novel internal stabilization technique we call "house-on-stilts" that involves several Kirschner wire fixations into the patella and femur to immobilize the patella. This method supports both the debridement step before microfracturing without adding to operating costs or time.
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in the study described in the passage, the injection of adrenaline is acting in a manner most analagous to:
In the study described in the passage, the injection of adrenaline is acting in a manner most analagous to Unconditioned stimuli.
What is conditioned and unconditioned stimulus?Unconditioned stimulus are those for which the individual has not undergone conditioning; they cause a certain response to emerge organically. An unconditioned stimulus is one that elicits an intuitive response. In Pavlov's experiment, the meal functioned as the unconditioned stimulus. A reflexive response to a stimuli is referred to as an unconditioned response. In Pavlov's experiment, the dogs' unconditioned response was their salivation for food.Despite the fact that the individuals have not been trained to respond in such way, an adrenaline injection encourages a response. When combined with an unconditioned stimulus, a conditioned stimulus—which by definition does not ordinarily elicit a response—can gradually train people to react similarly.Learn more about the Unconditioned stimulus with the help of the given link:
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The movement of molecules into the cell through transport proteins in the cell membrane is a type of what
Answer:
diffusion
Explanation:
Good luck!
Going into the final stage of aerobic respiration, how many energy molecules have been created from one glucose molecule?.
4 molecules of ATP have been created from one glucose molecule going into the final stage of aerobic respiration.
The three steps of aerobic respiration utilize glucose to make ATP. The glycolytic pathway produces two ATP molecules, while the tricarboxylic acid cycle produces another two. Hence, 4 ATP molecules are produced going to the final stage of aerobic respiration.
The electron transport chain is the ultimate stage of aerobic respiration. A total of 32 extra ATP molecules are generated by electron transport from NADH and FADH2 molecules produced by glycolysis, pyruvate transformation, and the Krebs cycle. As a result, during cellular respiration, up to 36 molecules of ATP may be created from only one molecule of glucose.
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Many soil-dwelling bacteria produce molecules that can be naturally synthesized and kill other species of bacteria. What are these bacteria-killing molecules called?.
The correct answer is antibiotics. Antibiotics are the bacteria-killing molecules that Many soil-dwelling bacteria produce.
Antibiotics are potent medicines that fight certain infections and, when used correctly, can save lives. They either prevent bacteria from reproducing or kill them. White blood cells (WBCs) attack harmful bacteria, and even if symptoms appear, the immune system is usually able to cope with and fight off the infection. However, there are times when the number of harmful bacteria is excessive, and the immune system is unable to combat them all. Antibiotics come in handy in this situation. Penicillin was the first antibiotic. Penicillin-based antibiotics, such as ampicillin, amoxicillin, and penicillin G, are still available and have been used for a long time to treat a variety of infections.
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A man who is homzygous for Blood Type A has a child with a woman who is heterozygous for Blood Type B. What is the likelihood that their child will have Blood Type AB?
0%
25%
50%
75%
Answer:
75%
Explanation:
Cell divisions within the stratum __________ replace more superficial cells which eventually die and fall off.
Cell divisions within the stratum germinativum replace more superficial cells which eventually die and fall off.
The stratum germinativum, also known as the stratum basale, is the deepest layer of the epidermis and provides the germ cells that are necessary for the regeneration process of the epidermal layers, replacing the more superficial cells that end up dying and falling off.
What is a cell?A cell is the most basic and smallest form of life that exists in a living being, its parts are the membrane, the cytoplasm and the organelles including the nucleus.
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A scientist is studying specialized cells that help pump blood. Which cells is she most likely studying?
neurons, which are a type of muscle cell
cardiac cells, which are a type of muscle cell
epithelial cells, which are a type of blood cell
white blood cells, which are a type of blood cell
Answer:
Cell specialization, also known as cell differentiation, is the process by which generic cells change into specific cells meant to do certain tasks within the body. Cell specialization is most important in the development of embryos.
Explanation:
Neurons. Neurons are specialized cells that carry messages within the human brain
Muscle Cells. Muscle cells make movement possible
Sperm Cells. Specialized sperm cells are necessary for human reproduction
Red Blood Cells
Leukocyte. and those are some
A cell begins to produce a new type of protein. This is most likely due to an alteration of the 1 point structure of the cell membrane sequence of bases in a section of a chromosome chemical makeup of the cytoplasm shape of the antibodies produced by the nucleus
Answer:
The correct answer is - sequence of bases in a section of a chromosome
Explanation:
Protein synthesis is possible due to the nitrogenous base sequence of DNA molecules that acts as the template for the synthesis of the RNA molecule which moves to the cytoplasm and produces the Protein molecules from the sequence of mRNA that codes for specific amino acids according to the triplet codes.
So, the DNA or chromosomes are responsible for the synthesis of specific protein production and if there is any change in the sequence of bases in the DNA section it will lead to a new type of protein.