Answer:
B. Sugar
Explanation:
Sugar, or glucose, is the main product of photosynthesis. It is the reason why photosynthesis occurs, as plants use glucose as food or a source of energy. Sunlight, water, and CO2 are all components of making glucose, not products. Another product of photosynthesis is oxygen, which we then use in turn for cellular respiration.
Answer:
I don't see it on there but I think you're missing an option
Explanation:
-The answer to this is oxygen
(glucose sugar could also be correct depending on what your question looks like)
.______Physical features NOT directly associated with reproduction that are associated with one's gender are referred to as
Answer:
Secondary $3XU4L characteristics
Please forgive the weird characters, I hope you can understand what I was trying to say. Brainly is censoring this answer -_-
how would you characterize wallaces idea that "the life of wild animals is a struggle for existance."
Answer:
It's a struggle for existence because the animals have to do many things to survive
Explanation:
a bee off of the nector of a sunflower. while feeding, pollen from the sunflower clings to the legs and body of the bee when the bee lands on a different sunflower, the pollon is left behind and new pollen is picked up. what type of symbiotic relationship is this?
A. Predation
B. Competition
C. Parasitism
D. Mutualism
Answer:
Mutualism
Explanation:
Mutualism is a type of symbiotic relationship.
Answer:
The answer is D
Explanation:
hope thats right
Which of these would BEST describe what would happen to a cell in a time of low nutrient supply?
A) The cell's growth would speed up significantly, leading to longer periods of time between cell division.
B) The cell's growth would slow down significantly, leading to longer periods of time between cell division.
C) The cell's growth would speed up significantly, leading to shorter periods of time between cell division.
D) The cell's growth would slow down significantly, leading to shorter periods of time between cell division.
Which of these sequences correspond to an incorrect trend in ionization energy?
I. Al < Si < P < CI
II. Be < Mg < Ca < Sr
III. I < Br< Cl< F
Option 2 is the correct answer. it doesn't follow the trend.
reputoring of arteries is dangerous why
Answer:
If an aneurysm grows too large, it can burst open, or rupture, and lead to dangerous bleeding inside the body. Aneurysms can also cause a split within the layers of an artery wall. This split, called a dissection, can lead to bleeding within the artery's layers. Aneurysms that rupture or dissect can cause sudden death.
Explanation:
The images show the stages of human development. At which stage does cell differentiation start?
Cell differentiation occurs in the embryo after the third week of fertilization. The unspecialized mass of cells differentiates into specialized cells which perform specific functions.
What is Cellular differentiation?Cell differentiation is the process in which a stem cell which is present in the embryo undergoes changes to form specialized cells. The specialized cells are those cells which perform a specific function in body.
During the third week post-fertilization, the embryo begins to undergo the process of cellular differentiation. Cell Differentiation is the process through which the unspecialized cells become specialized to perform different functions. Cellular differentiation occurs as a result of certain genes which are expressed in cells while other genes remain unexpressed.
Learn more about Cell differentiation here:
https://brainly.com/question/18546772
#SPJ5
Beans, peaches, and tomatoes are all in the same group of plants. What do these plants have in common?
Which of theses processes makes it possible for cells to take in water?
Answer:
Diffusion and Osmosis
Explanation:
Osmosis is a process in which water diffuses across cell membranes. Osmosis is the process of transferring water through a semipermeable membrane, with the solvent (for example, water) going from a low solute (dissolved substance) concentration to a high solute concentration.
After being bitten by a dog, John was given a shot IgG (Immunoglobulin G) to assist in fighting the rabies virus. This is an example of ______________.
Answer:
Passive Immunity.
I hope this helps!
4. If Prometheus is found in an environment with nearly absent oxygen levels, what type of cellular respiration (oxidative or substrate level phosphorylation) is predominantly used for ATP production
I need help figuring out which graph to use.
This is for Earth Space Science, not biology.
Circle graphs/Pie Charts are best used to compare the parts of a whole.
You want to give a visual representation of percentages as a relative proportion of the total of a circle. They are a type of graph even though they do not have any axes. A pie chart is a circle divided into sectors (think of them as the slices of a cake).
Circle Graphs are used to compare the parts of a whole. Circle graphs represent data visually in the same proportion as the numerical data in a table: The area of each sector in a circle graph is in the same proportion to the whole circle as each item is to the total value in the table. Constructing an accurate circle graph is difficult to do without a computer. This is because you must first find each part of the whole through several elaborate calculations and then use a protractor to draw each angle. This leaves a lot of room for human error. Circle graphs are best used for displaying data when there are no more than five or six sectors, and when the values of each sector are different. Otherwise, they can be difficult to read and understand.
Answer: A Pie chart.
I hope this helps :D
Water flows across a cell membrane from where it is -
A.least pure to purest
B. saltiest to least salty
C.purest to least pure
D.water does not flow across the membrane
least pure to the purest
What’s the answer for 26
Answer:
I believe the answer is B
Explanation:
Catalysts pull down the energy needed to perform a reaction, so it makes sense that the dotted line is lower than the solid line.
The concentration of sodium on the inside of the cell is 20 mM. The outside of the cell has a sodium concentration of 115 mM. Which mechanism of ion uptake would best move sodium from the inside of the cell to the outside?
osmosis
diffusion
passive transport
active transport
If the concentration of sodium on the inside of the cell is 20 mM, and the outside is 115 mM, then active transport will move sodium from the inside to the outside.
What is active transport?Active transport is a type of cellular transport mechanism that occurs against a concentration gradient.
In active transport, a molecule and/or ion is transported from a region of low concentration to a region of high concentration.
Active transport requires energy (usually in the form of ATP) to move substances against a gradient.
Learn more about active transport here:
https://brainly.com/question/25802833
Answer:
Answer is D) Active transports
Explanation:
Got it on edge!
Which is considered the foundation level of organization in an environment?
Answer:
The organism
Explanation:
This is the very first thing that start up the environment!
Answer:
organism
Explanation:
edge 2021
Please help!! It needs to be done by today, answer all 4 questions.
1. What technology makes up the transducer?
a. A phased array
b. An x-ray
c. A PET scan
d. A laser
2. How is the signal from the transducer converted in to an image?
a. The signal is passed through several glass chambers
b. The transducer creates the image
c. A computer converts the signal into an image
d. A technician listens to the feedback and produces an image
3. How does tissue density compare to the low density object in the gizmo?
a. It is slightly less dense
b. It is much more dense
c. It is slightly more dense
d. It has the same density
4. How do very high density objects appear in an ultrasound?
a. As black objects
c. As light gray objects
b. As dark gray objects
d. As white objects
The set of questions is about a Transducer, how it works, and what it may be used for.
What technology makes up the transducer?The technology that makes up the transducer is a Phased Array (Option A).
How is the signal from the transducer converted into an image?
The signal from the transducer is converted into an image by the transducer (Option B). This process is called transduction.
How does tissue density compare to the low-density object in the gizmo?
Tissue density compares to the low-density object in the gizmo in that it is slightly denser. (Option C).
How do very high-density objects appear in an ultrasound?
High-density objects of body parts give off a very white or bright appearance on the ultrasound. (Option D).
Learn more about Transducers at:
https://brainly.com/question/13111946
FIRST RIGHT ANSWER GETS BRAINLIEST
What is an example of a feedback loop on someone with Parkinson's disease?
Explanation:
Genetics has taught us a great deal about disorders in which the underlying cause is complex and, thus, often relegated to the catch all “sporadic” diseases. However, the gap between identifying genes and understanding their pathogenic pathways remains enormous. In this context, the new study by Mazzulli et al. (2011) in the current issue of Cell uncovers a tractable biochemical relationship between two complex diseases, the neurodegenerative disorder Parkinson's disease and the lysosomal disorder Gaucher disease, in which lipids accumulate in central organs.
Parkinson's disease is characterized by two pathological features. First, neurons die in regions of the brain, which control the normal fluidity of movement. This leads to the clinical picture of tremor, stiffness, slowness, and difficulties with posture. Second, proteins and lipids accumulate into structures, called Lewy bodies, inside surviving neurons (Gai et al., 2000). The synaptic protein α-synuclein is one key component of Lewy bodies, and variations in its gene, SNCA, are associated with inherited and sporadic Parkinson's disease (Hardy, 2010). When present in Lewy bodies, α-synuclein is aggregated; however, it is unclear which species causes cell death, the aggregated form or some intermediate in the aggregation pathway, such as soluble oligomers.
Gaucher disease is an autosomal recessive disorder caused by mutations in the GBA gene, which encodes the enzyme glucocerebrosidase (GCase). Parents and grandparents of patients with Gaucher disease have unusually high rates of Parkinson's disease, suggesting that these mutations are risk factors for Parkinson's disease (Velayati et al., 2010). Although mutations underlying Gaucher disease are loss of function, patients with Parkinson's disease always carry one wild-type GBA allele and thus possess at least 50% of normal enzyme function. Furthermore, there is no obvious correlation between the type of GBA mutation (i.e., completely inactive or one with some residual enzyme activity) and the risk of Parkinson's disease (Velayati et al., 2010). Thus, the genetic mechanism by which GBA mutations promote Parkinson's disease is still not clear.
GCase catalyzes the conversion of glucocerebroside to glucose and ceramide inside the lysosome. One possible link between GCase function and Parkinson's disease risk is α-synuclein. The main degradation pathway of α-synuclein is via lysosomal processing, and GCase interacts with α-synuclein in acidic environments, such as the lumen of the lysosome (Yap et al., 2011). Interestingly, α-synuclein has been shown to inhibit vesicle transport between the endoplasmic reticulum (ER) and the Golgi apparatus, the main trafficking route for GCase to reach the lysosome. Thus, increased expression of α-synuclein should decrease levels of GCase in lysosomes. As an aside, mutant α-synuclein can inhibit chaperone-mediated autophagy, a process by which some substrates are imported into and degraded by the lysosome . Therefore, lysosomal dysfunction could increase α-synuclein levels, and α-synuclein could inhibit lysosomal function in multiple ways.
Indeed, the central idea in the paper by Mazzulli et al. is that this exact type of positive feedback loop occurs in Parkinson's disease patients carrying GBA mutations. To model the loss of enzyme function seen in these patients, the authors decrease the expression of GBA in mouse neurons to ∼50% of control conditions. Over a few days in culture, the neurons loose lysosomal turnover of long-lived proteins, including α-synuclein. The author observe this phenotype in primary neurons and in neurons reprogrammed from induced pluripotent stem cells (iPSCs), with the latter having both copies of GBA mutated, as found in neurons from patients with Gaucher disease.
The authors then characterize the formation of α-synuclein oligomers in cells, in mice, and in brains from people who had mutations in GBA. Soluble oligomers are found in neuronopathic forms of Gaucher disease, as well as Parkinson's disease patients heterozygous for GBA mutations. This observation suggests that the emergence of oligomers is not correlated with Lewy bodies but rather is a more fundamental consequence of GBA mutations. Mazzulli and colleagues also show that expression of α-synuclein impacts the trafficking of GCase from the ER-golgi to the lysosome, indicating that α-synuclein affects lysosomes irrespective of the presence of GBA mutations.
Simplistically, the data by Mazzulli and colleagues suggest the following model: a rise in α-synuclein levels through mutation, response to stress, or neuronal maturation (Li et al., 2004) inhibits the normal negative feedback loop of degradation by the lysosome, leading to more α-synuclein and more inhibition . Then the system would transition from one stable state to a second one that is self-sustaining, unless another pathway intervenes to stop it.
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo0
o que sao fosseis
Explanation:
Fósseis são organismos subterrâneos
Identify the feature of life that is illustrated by each of the following statements. NOTE: You may use terms other than the characteristics of life!
1. _______________________ “That boy shot up five inches in only one year.”
2. _______________________ “Our cat had a litter of kittens yesterday.”
3. _______________________ “My dog has become much less clumsy now that he is a year old.”
4. _______________________ “Eat a good breakfast and you will be able to run longer.”
5. _______________________ “When that car pulled in the driveway, my cat ran to hide under the porch.”
6. __________________ “That owl’s night vision allows it to see the movement of mice on even the darkest night.”
7. _______________________ “Single-celled organisms live in the pond behind school.”
8. _______________________ Your body normally maintains a temperature of 98.6 O F.
9. _______________________ A giraffe uses its long neck to eat from the high branches of a tree.
10. _______________________ is another name for “living thing.”
SOMEONE HELP IM NOT SURE WITH MY ANSWER
What condition can disrupt the cycles in an ecosytem?
a. clean environment
b. food and water
c. pollution
d. reforestation
Answer:
i think
option C
pollutionIt's option C.
Since all other options are beneficial for our environment
Label them plzzz!!!!!
Answer:
1. Mitochondria - you can tell based on the double membrane and the folding of the cristae shown in yellow
2. Centrosome- the centrosome is made up of two cylindrical centrioles.
3. Lysosome - lysosomes are round vesicles (think like bubbles) that digest waste products
4. Cytoplasm - the fluid-filled space inside the cell is the cytoplasm
5. Nucleosome - the "nucleus inside the nucleus" is called the nucleosome. It is where ribosomal RNA is made. It is not surrounded by a membrane
6. Nucleus - the large sphere-shaped organelle that holds the genetic material
7. DNA - the genetic material found inside the nucleus
8. Cilia - hair-like structures that help in locomotion
9. Rough endoplasmic reticulum - a series of folded membranes with ribosomes attached to the surface used in protein synthesis
10. Smooth endoplasmic reticulum - a series of folded membranes without ribosomes, giving a smooth appearance. Also used in protein synthesis, folding and modification.
11. Cytoskeleton - a series of filaments that helps the cell control its internal structure
12. Vesicles - vesicles containing proteins and other organic molecules budding off the endoplasmic reticulum
13. Ribosomes - small round structures that represent cellular protein synthesis machines. Can be free floating or attached to the ER
14. Golgi apparatus - A series of flattened pouches that sorts, packages and transports proteins from the ER
15. Cell membrane - defines the boundary of the cell and controls the entry and exit of different substances
Flowers are a reproductive structure for some plants. The corpse flower blooms for a short period of time, and it smells like a mixture of rotten food, decaying organisms, and garbage. This repulsive scent attracts pollinating insects to the flower.
Do you think the corpse flower’s smell meets the definition of an adaptation as stated in the video? Explain your response.?
Answer:
Yes. Because the flower blooms for only a short time, it needs to attract pollinators quickly so that it can reproduce. If it didn’t have this adaptation, the plant might not be able to produce offspring.
Explanation:
Answer from plato
How is Earth unique in our Solar system?
Answer:
Earth is the only planet suitable for life in the solar system. Being right in the habitable zone where the sun is jsut right and not too cold.
Answer:
Earth is the only planet, which is suitable for life, it is also the only one that has liquid water on the surface :)
In photosynthesis what form of energy is sunlight converted to and how is this energy stored ?
Answer:
The answer is Chemical Energy in the form of ATP
Explanation:
Answer: It is converted into chemical energy. The energy is stored in ATP
Explanation:
why do ppl have big foreheads
Answer:
bro no idea good question
In the following equation, how many atoms of Calcium (Ca) are present in the products?
1
2
3
6
Answer:
1 atom............................
What type of blood vessels are specialized to tolerate the pressure shock produced by the blood leaving the heart after each ventricular systole?.
Please help i dont have much time last day of 9 weeks and will help me not fail
Answer:
Throughout history, along with the development in microscopic technology, scientists were able to form the cell theory that: a) All cells come from pre-existing cells. b) All living organisms are composed up of one or more cells. c) Cells are the basic structure, function, and organization of all living organisms. Additionally, scientists, such as Louis Pasteur in the late 19th century, disproved the theory of spontaneous generation. Now, if one does not believe in this theory, they could either use a microscope and observe cellular division or reproduction/growth of organisms, or review the research from Matthias Schleiden, Theodor Schwann, Rudolf Virchow, etc. With the modern developments in scientific technology, people can observe the cell theory at their fingertips.
(Remember, do not copy this answer, that is plagiarism! But, please use it to guide your thinking!)
I know I have a lot of questions today, but I would love help
Answer:
greater than
Explanation:
Answer:
greater than is the answer to this problem. hop this help you