Answer:
When a glucose molecule is assembled during photosynthesis, the process takes up 12 hydrogen ions from the stroma of the chloroplast.
is diffusion low to high or high to low
Explanation:
Diffusion is the movement of particles from a region of higher concentration to a region of lower concentration
4. Cell Theory has three parts: The cell is the basic unit of life in all living things, all cells come from existing cells and all living things have cells. Which one is not true?*
1.Non-living things are made up of cells 2.Cells were discovered by Robert Hooke
3.All organisms are made up of one or more cells
4.All cells are microscopic in size
Answer:
1
Explanation:
cells have an exlusive deal for only living things
A DNA segment is changed from GTCACGATT to GTCAACGATT. This is an example of which type of mutation?
Insertion mutation
Deletion mutation
Point mutation
Substitution mutation
Answer:
insertion mutation
Explanation:
an extra one has been inserted into the DNA segment making it insertion
Answer:
Insertion Mutation
Explanation:
Insertion is a type of mutation involving the addition of genetic material. An insertion mutation can be small, involving a single extra DNA base pair, or large, involving multiple pairs of extra DNA base pairs.
What is the variable that affects enzyme function in the example of phosphofructokinase-1?
Answer:
This question is incomplete
Explanation:
The question is incomplete because the example referred to was not stated. However, phosphofructokinase-1 is a key enzyme in glycolysis; it converts/phosphorylates fructose-6-phosphate to fructose-1,6-bisphosphate in the presence of ATP to release ADP. It is a regulatory enzyme in this pathway (glycolysis) because it's function can be affected by an increased ATP to ADP ratio which inhibits the enzyme (phosphofructokinase-1) and indeed glycosis itself.
Help me, anyone, if you would
Answer:
C.
Explanation:
A is incorrect because a map isn't usually called a model, unless it was a 3D map of a certain area.
B is incorrect because a brainstorming activity isn't a model. It's considered planning.
D is incorrect because the scientific method is used to hypothesize experiments.
what will happen if one part of the system fails to carry out its fanction properly?
Answer:
If one part of the system fails to carry out its function properly, the air we breathe cannot go to the lungs the transferring of oxygen in the blood will be affected. If this happens, a person will most likely have a difficulty in breathing which may lead to other complications or even death.
Explanation:
I hope it helped
Answer:
Hope it helps
Explanation:
If one part of the system fails to carry out its function properly, the air we breathe cannot go to the lungs the transferring of oxygen in the blood will be affected. ... Oxygen, as it enters our body, moves to a series of parts in the breathing system that are connected to each other and needs to work as one.
What is the main function of endoplasmic reticulum in a cell
Answer: The endoplasmic reticulum (ER) is a large, dynamic structure that serves many roles in the cell including calcium storage, protein synthesis and lipid metabolism
Explanation: Hope this helped !
Which one of those besides the white one is correct?
Answer:
A and C are correct
Explanation:
C is correct and since A is the exact same thing just in different words it is also correct
DNA replication occurs in the ____ phase of the cell cycle.?
Answer:
S phase! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! hope this helped
What are a group of cells called?
Answer: It is called a Tissue
Explanation:
PLEASE HELP QUICK! Analyze evidence from the lesson regarding the origins of cell compartmentalization. Then make a claim about the origin of cell compartmentalization based upon the evidence presented, stating two to three reasons for the claim. Provide evidence and specific examples that support each reason for the claim. Provide a conclusion to the short essay.
Answer:
Explanation:
Both organelles, the mitochondria and chloroplasts (in photosynthetic organisms), are compartments that are believed to be of endosymbiotic origin.A compartment is a separate space within a larger whole. In relationship to the endomembrane system and the nucleus.organelles that aren’t part of the endomembrane system, such as mitochondria and chloroplasts.Cellular compartmentalization allows cells to optimize the efficiency of the processes that occur within organelles. But despite the advantages of compartmentalization, it’s not a universal feature of life. In fact, compartmentalization of cellular functions into membrane-bound organelles is limited to only one of life’s three major groups, or domains. That domain is the one that we belong to, the Eukarya. In addition to animals, eukarya includes plants, fungi, and other organisms with eukaryotic cells: cells that are relatively large, complex, and compartmentalized. And to see why that is, we need to look at how life has diverged over time.
The process in which the cellular compartments are made are called as cell compartmentalization. Various species are having the different types of organisation such that the functioning is different as well.
What is the name of the primitive cell ?It is the prokaryotic cell in which the cell organelles are not well defined and with that the species are developing advanced features.
Prokaryotes have the cytoplasm in the scattered which the cell organelles are present in the cytoplasm and floating out there and compartmentalization is commonly described as a different feature of eukaryotic cells and is also present in the prokaryotic cells in form of protein-bounded along with the lipid-bounded organelles.
In the eukaryotic cells the compartmentalization is made by the use of pattern of internal membranes. These membranes surrounds the nucleus and create the folds of the endoplasmic reticulum along with Golgi complex and surround organelles like chloroplasts and mitochondria.
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The rock cycle is not important to living organisms.
Please select the best answer from the choices provided
OT
OF
Answer: of
Explanation:
it is of
Lipids commonly contain fatty acids. What are the two parts of a fatty acid? Check the correct answers below.
A. amino group
B. long chain of carbon and hydrogen
C. carboxyl group
D. R group
E. nucleotide
Answer:
The answer is C. carboxyl group.
Answer:
b and c
Explanation:
HELP
Density is an intensive physical property because the density of a given substance does not change with the size of the sample.
True
False
Answer:
✅True
Explanation:
Density is an intensive physical property because the density of a given substance does not change with the size of the sample.
IamSugarBee
Think about a petal plucked from its flower. When the petal is removed from the flower, will it remain alive according to the characteristics of life? Why or why not?
Answer:
No, the petal will be non -living
Explanation:
This is because it would not be able to reproduce or respond to any external stimuli, and because it is no longer attached to the flower where it gains it's energy and nutrients from it will be classified as non- living as it cannot sustain life on it's own.
What happens to the particles of a sample of water as it is changed into ice?
-they become more compact
-they move faster
Which scientific investigation does not include dependent and independent variables?
Answer:
Observing and counting bird populations
Explanation:
if plant need sunlight to grow, then the plants in the shade will not grown as well as the plants in the sun.
Answer:
True
Explanation:
This is a true statement. The answer is true.
Answer:
True, plants in the sun grow larger and fatster than those growing in the shade t
what do i have in common with a tree?
Answer: You both grow and its take some time for both of you to grow you both need Air that is what you've got in common.
13. List the properties that ocean water has due to the fact that it contains salt
I
Answer:
sodium chloride, magnesium, sulfate, calcium, potassium, as well as dissolved gases, including nitrogen, oxygen, and carbon dioxide.
Explanation:
Ocean water little a lower freezing point, and higher electrical conductivity due to salt.
What is ocean water?Seawater has special qualities such as being salted, having a little lower freezing point than freshwater, being significantly denser, having a lot higher electrical conductivity, and being slightly basic.
The two ions that are most often found in seawater are sodium and chloride. Over 90% of the dissolved ions in saltwater are made up of chloride and sodium.
Seawater has a salinity of around 35 parts per thousand of salt. 96.5 percent of seawater is made up of pure water, 2.5 percent salt, and minor quantities of dissolved inorganic and organic compounds.
Therefore, due to salt ocean water has higher electrical conductivity and other properties.
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А
2 The monomer of a nucleic acid is a nucleotide.
Label it on the diagram at right.
С
B
A nucleotide
How can we apply population models to real world data?
Answer:
use mathmatical representation to support explanation of factors that efect carrying capacity of ecosystems at different scales as support and revise evidence about factors affecting bio-diversity and populations in ecosystems of different scales
Explanation:
Population models have been used to analyze and study population dynamics. It can be applied to real-world data to understand the carrying capacity of the ecosystem and factors affecting biodiversity.
What is carrying capacity?The carrying capacity of the ecosystem is defined by the number of individuals or the population that can be entertained in a specific geographical area at a particular time.
The carrying capacity, population dynamics, biological invasions, conversation, and biodiversity can be explained by the population model.
The model describes the mechanistic and mathematical representation that allows a better understanding of dynamics and statistics. This is applied in the real world to understand the carrying capacity of the ecosystem.
Therefore, the population model can be used to analyze the carrying capacity.
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Fox is related to cunning, as leaf is related to
1. Calcium
2. hub
3. sap
4. crump
Where does a zygote implant after fertilization?
Fallopian tube
Vagina
Uterus
Ovary
Answer:
Fallopian tube
Explanation:
Once fertilization takes place, this newly fertilized cell is called a zygote. From here, the zygote will move down the Fallopian tube and into the uterus. The zygote then burrows into the uterus lining. This is called implantation.
Answer:
The Uterus is the correct answer. C.
Explanation:
I took the test and got it right
Is Bacteria made of many cells
Answer:
No it is a single cellular organism
Differentiate between the parts of an atom?
Answer:
A particular atom will have the same number of protons and electrons and most atoms have at least as many neutrons as protons.
Explanation:
An element is a substance that is made entirely from one type of atom. ... A compound is a substance made from two or more different elements that have been chemically joined.
Atoms,biomolecules,organelles,cell which is smallest to biggest
More than 200 different type of cels exist in the human body. Why do you think these cells are important for various body functions? Explain your response
Answer:Different cells have different jobs to do. Each cell has a size and shape that is suited to its job. Cells that do the same job combine together to form body tissue, such as muscle, skin, or bone tissue. Groups of different types of cells make up the organs in your body, such as your heart, liver, or lungs
Explanation:
what essential characteristics does a good experiment have?
A. control group is given the experimental treatment.
B. a single variable is tested
C. a control is used
D. both B and C
Answer:
Answer is both b and c
Explanation:
Good experiments have two essential characteristics: a single variable is tested, and a control is used. The variable is the factor that changes in an experiment in order to test a hypothesis.
Answer:
D. both B and C
Explanation:
The control group is not to be altered as to have true results for comparison/differentiation.
why do some leaves decompose faster than others?
Answer:
Over time, decaying leaves release carbon back into the atmosphere as carbon dioxide. In general, the scientists found that plant composition determines the range of rates, and that as temperatures increase, all plant matter decays faster.
Hope this helps. Have a good day!