Answer:
The correct answer is - they both have highly folded membranes.
Explanation:
Organelles such as the endoplasmic reticulum, Golgi apparatus, and mitochondria have highly folded double membranes. This highly folded membrane provides the increased surface area in the organelle.
As the inner membrane of these organelles is the site for many chemical reactions the highly folded or layered membranes get more space for such reactions to occur due to increased surface area.
What is photosynthesis and chlorophyll?
Answer:
photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
chlorophyll is a green photosynthetic pigment found in plants, algae, and cyanobacteria. Chlorophyll absorbs mostly in the blue and to a lesser extent red portions of the electromagnetic spectrum, hence its intense green color.
Hey there!
Photosynthesis is the reaction that converts light energy to chemical energy in sugar and carbohydrates. Humans can't eat sunlight, so we eat plants. Plants convert the energy in the sunlight into chemical energy using chlorophyll. Chlorophyll is a molecule produced by plants, algae, and cyanobacteria, which aids in the conversion of light energy into chemical bonds. It is the green pigment found in the chloroplasts of higher plants. They are a part of our ecosystem, and they are lower on the food chain.
Hope this helps!
Have a great day! :)
I need help please!!!!!
What is exocytosis and endocytosis? Think about what the words sound like.
Answer:
Endocytosis= movement of large molecules into a cell, then digestion occurs in the cell.
Exocytosis= movement of wastes from the cell.
Explanation:
Here are some examples of Endocytosis and Exocytosis:
Endocytosis= Example 1: food of Euglena, paramecium
Example 2: WBCs engulfing bacteria
Exocytosis= Example 1: wastes removal from cell
Answer:
What is endocytosis? Endocytosis is cells that absorb external material by engulfing it with the cell membrane. What id exocytosis? Exocytosis is cells that move materials from within the cell into the extracellular fluid.
Explanation:
Hope this helps sorry if doesn't
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Which section of the ladder codes for a hereditary trait?
A The top of the ladder
B The bottom of the ladder
C The vertical sides of the ladder
D The horizontal sections of the ladder
Answer:
the answer is C
Explanation:
HUUUUURRRRRRRRRYYYYYYYYY PPPPPPLLLLLLEEEEEAAAAAASSSSSEEEEE!!!!!!
15 PPPPPPPPOOOOOOOIIIIIIINNNNNNNTTTTTTSSSSSS!!!!!!!!
Order the steps of aerobic respiration:
A.) Glycolysis
B.) Electron Transport Chain
C.) Krebs's Cycle
Glycolysis, krebs’s cycle, and Electron Transport cycle
:3
Your body releases excess heat through evaporation of sweat. Which characteristic of life best explains this process?
Answer:
excretion is the characteristic that best explains the process
1 po
The cell theory states that all organisms are made of cells; cells are the
most basic unit of life and ?
Answer:
All existing cell are produced by other living cellls
Explanation:
How are bacterial cells and human cells alike?
1. They allow oxygen through the cell wall.
2. They allow carbon dioxide through the cell wall.
3. They allow nutrients through the cell membrane.
4. They allow nutrients through the nuclear membrane.
Answer:4
Explanation:
Answer:
they allow nutrients through the nuclear membrane
Explanation:
that is how they r alike
Scientists have cloned goats so they can take out a protein in the goats' milk and use it to make medicine. The goats are raised in a laboratory. The medicine that is produced can help with certain diseases that affect humans. Which best describes a disadvantage of this scenario? The goats will have more genetic variation. The goats will become infected with the human diseases. There are unknown health risks to the goats. There could be many health risks to drinking the goats' milk.
Answer:
There are unknown health risks to the goats
Explanation:
Scientists have cloned goats who are raised in a laboratory.
(Cloned goats means genetic copies of goats)
Protein in the goats' milk can be used to make medicines that can help with certain diseases that affect humans.
However, this scenario involves a major disadvantage.
There are unknown health risks to the goats
The answer would be C.
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Brainiest would really make my day! :)
Which organelles must be present within a cell of a geranium
leaf for respiration and
photosynthesis to occur?
A) cell wall and vacuole
B) ribosome and nucleus
C) mitochondria and chloroplast
D) endoplasmic reticulum and cell membrane
Mitochondria and Chloroplast organelles must be present within a cell of a geranium leaf for respiration and photosynthesis to occur. So, the correct answer is (C).
What is Mitochondria?
A mitochondria is an organelle found in the cell of most eukaryotes such as animals plants and fungi and is a double membrane structure that uses aerobic respiration to generate ATP which is used as a source of chemical energy. Mitochondria are also known as the powerhouse of the cell.
The main role of mitochondria is oxidative phosphorylation in which it generates ATP by using the energy that is released during the oxidation of the food we eat. It uses ATP, the primary energy resource for most chemical, biochemical and physiological processes.
It is used in the process of photosynthesis and respiration along with chloroplast in the plants. it is also known as Chondriosome or sarcosome.
Thus, Mitochondria and Chloroplast organelles must be present within a cell of a geranium leaf for respiration and photosynthesis to occur. So, the correct answer is (C).
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explain ecosystem deficiency
Answer:
An ecological deficit occurs when the footprint of a population exceeds the biocapacity of the area available to that population. If there is a regional or national ecological deficit, it means that the region is importing biocapacity through trade or liquidating regional ecological assets.
Hope this helps love. Have a great night! : )
lactic acid fermentation occurs in?
Answer:
Lactic acid fermentation occurs in the cytoplasm of the cell.
It's a form of anaerobic respiration, and occurs when oxygen is unavailable in animal (muscle) cells and in some bacteria.
What is the function of the hormone progesterone?
Answer:
its a on edg
Explanation:
Warmer water due to climate change might favor harmful algae in a number of ways: ... Warmer water is easier for small organisms to move through and allows algae to float to the surface faster. Algal blooms absorb sunlight, making water even warmer and promoting more blooms.
Answer:
See explanation
Explanation:
Actually, a warmer water is less dense than cold water. It follows that small organisms can easily move through a less dense water. Warm water allows algae to flow through it faster leading to an algal bloom facilitated by climate change.
The water will further be heated up by the fact that the increasing number of algae absorb sunlight thereby further increasing the temperature of the water. The foregoing explains the greater algal bloom in warm years.
What bonds must be broken for water to vaporize?
Hydrogen bonds.
Hope this helps ;)
Which of the following is a correct statement on the state of an enzyme at the conclusion of a chemical reaction ?
A( The enzymes is not changed by the chemical reaction.
B( The chemical reaction causes the enzyme to reduce in size
C( The products of the reaction never release themselves from the enzyme
D( The enzyme is dissolved by the substrate that covers it during the reaction.
Answer:
d
Explanation:
A correct statement on the state of an enzyme at the conclusion of a chemical reaction is: A. The enzymes is not changed by the chemical reaction.
An enzyme can be defined as a biological catalyst that typically speeds up (increases) the rate of a chemical reaction, by lowering (decreasing) the activation energy of its constituent chemical elements (reactants).
Hence, the rate of any chemical reaction is faster when its activation energy is decreased, reduced or lowered.
Furthermore, some of the characteristics associated with an enzyme include the following:
Enzyme structures (active site) are specific to the type of substrate they bond to.An enzyme may or may not require cofactors. The action of an enzyme in a chemical reaction may involve minerals.An enzyme can be used over and over i.e continuously, for different chemical reactions.Basically, an enzyme can be used continuously (over and over) because it is not changed by the chemical reaction.
In conclusion, an enzyme is unchanged by the chemical reaction it catalyzes (speeds up).
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answer now for branliest. i need within 5 min
A star has right ascension of 5 hours. Which of these statements is correct about the star?
It is 5 hours to the west of zero hours right ascension.
It is 5 hours to the east of zero hours right ascension.
It is 5 hours north of the celestial equator.
It is 5 hours south of the celestial equator.
Answer:
Another person asked this question. this is what I answered.
What would the mechanical advantage of a ramp be if the length is 20 feet and the height is 5 feet?
1. 1000
2. 100
3. 4
4. 8
Answer:
Its 4 trust me
Explanation:
Mechanical Advantage = Force Output / Force input
in other words:
M.A. = 20 / 5
which makes the M.A. = 4
- you'r welcome
*Don't Answer 8*
Answer:
4 it is not 8
Explanation:
Describe the effect of an enzyme on the activation energy in a chemical reaction.
Enzymes are biological catalyst meaning they speed up reactions. They do this by lowering the activation energy which results in bond breaking much faster, leading to a quicker chemical reaction.
In conclusion, enzymes speed up a chemical reaction by lowering the activation energy, resulting in a faster rate of reaction as bonds break quicker.
Hope this helps even though its quite simplified! :)
The first comment is so wrong i made a 90% tho but the answer is: She is making observations in a digital laboratory.The photo shows a student conducting an experiment.
A woman wearing a lab coat and protective face mask and goggles holds test tubes in her hands as she looks at a laptop computer.
Answer:
I think that it is A: She is following an experiment in a digital library. because it looks like she is following what her teacher is doing
Explanation:
Answer:
I want to put- A. She is following an experiment in a digital library.
Explanation:
So its D??
I need help please!!!!
Answer:
The orbital eccentricity (or eccentricity) is a measure of how much an elliptical orbit is 'squashed'. ... Elliptical orbits with increasing eccentricity from e=0 (a circle) to e=0.95. For a fixed value of the semi-major axis, as the eccentricity increases, both the semi-minor axis and perihelion distance decrease. or
It is probably used because the more eccentric an ellipse is, the more its foci are 'off the center' of the ellipse. ... These orbits turned out to be ellipses with the sun at one of the focus points. In this context, the eccentricity of the ellipse indicates how far from circular these orbits are.
Explanation:
These are both from google! Sorry if this is not the answer you are looking for.
What is it called when a whale has died and rested in the bottom of the ocean to provide nutrients for other animals and the soil?
Answer:
Decomposition.
Explanation:
Decomposition is the process in which dead or organic matter is broken down over time into simpler organic and inorganic matter. A whale resting at the bottom of the ocean will provide food for animals and restore nitrogen to the soil. Overtime, the whale will no longer exist. This is an example of decomposition.
A student purchased a small turtle. Three months later, the turtle had grown totwice its original size. Which of the following statements BEST describes thereason why Jack’s turtle got bigger? (SB1b)A.Parts of the turtle stretched out as it grew larger.B.The number of cells in the turtle’s body increased.C.The turtle’s body absorbed the food it ate and water it drank.D.The size of each cell in the turtle’s body got bigger as it got older.
Answer:
its either b or c but im leaning towards b good luck
Explanation:
Answer:
its b
Explanation:
becuase as the turtle gets older the cells split the more cells there are the bigger it gets. hope this helps :D
When Jeremy returned home after vacation, he noticed that his new plant had not grown. His mother, a florist, told him that it was because the plant was not getting enough sunlight. He moved his plant closer to the window to get more sunlight. How can Jeremy best support the idea that his plant needs more sunlight? A) Ask his mother to make the plant better. B) Wait and see what happens to the plant. C) Remove the plant from direct sunlight after a week. D) Ask his science teacher at school what she thinks could be the reason.
Answer:
Why did you delete my answer? The answer is B.
Explanation:
If you leave it in the sunlight over a few days and start to see it grow more, then that proves that it needed more sunlight. It's the scientific method.
Answer:
b i think
Explanation:
i might be wrong
HELP !!WILL MARK BRAINLIEST !!! A star will remain stable and produce light and heat as long as which condition is true.
Answer: The inward force of gravity and the outward force of nuclear fusion are equal.
Which scenario would most likely result in the extinction of one or more species? The water temperature of a pond decreases slightly, and the members of the pond populations adapt to the change. The conditions are abnormally dry for one season in a desert, resulting in the deaths of a few members of a snake population. A predatory fish is introduced into a lake, resulting in a dramatic decrease in the populations of smaller fish. A new plant species begins growing in a forest, resulting in a new food resource for many animal populations.
Answer:
The scenario which would most likely result in the extinction of one or more species is A predatory fish is introduced into a lake, resulting in a dramatic decrease in the populations of smaller fish.
Explanation:
Among the four given scenario, one of the scenario would most likely result in the extinction of one or more species that is "A predatory fish is introduced into a lake, resulting in a dramatic decrease in the populations of smaller fish." The rest three does not implies about the extinction of the species.
A pond's water temperature decreases significantly, and the members of the population of the pond adjust to the transition. In this argument, depending on climatic and seasonal shifts, and on how a pond is used, the composition of pond water changes continuously. Good management aims at managing the composition in order to create the best conditions for the fish. In this case, the pond population will then alter their adaptations rather than disappear or become extinct.The conditions in the desert are abnormally dry for one season, resulting in the deaths of a few members of a population of snakes. For only one season, which is temporary, the abnormal condition persists in this case, resulting in the deaths of only certain snakes. Hence, because the dry state is temporary, the extinction of the snakes does not occur. A predatory fish is introduced into a lake, resulting in a drastic decline in smaller fish populations. This argument is right about the extinction of species as the predator fish will eventually consume all the small fishes and the small fish will slowly and gradually disappear and become extinct day by day.In a forest, a new plant species starts developing, resulting in a new food supply for many populations of animals. In this case, there will be no loss or extinction of organisms when new species are introduced, and it will ultimately result in the creation of new food sources and species.Hence, the answer is - A predatory fish is introduced into a lake, resulting in a dramatic decrease in the populations of smaller fish.
Answer:
c
Explanation:
A prokaryotic cell has a nucleus. True or false?
Please help please thank u a lot
Answer:
A prokaryotic cell does not have a nuclues
Explanation:
how i remember it is pro=no(no nucleus)
and a eukaryotic cell you just remember of yourself
Which best describes how ocean currents are created?
1. differences in water temperature
2. differences in water volume
3. surface friction with the winds
4. variations in sediments
Answer: 1
I hope this helps you!
A new fat-burning pill for men is introduced. To test for effectiveness, 50 men are given the pill and 50 men are given a placebo. After 6 months, the men's body fat percentage is calculated. Identify the control group, the manipulated variable, and the responding variable. Explain how you can identify each.
Answer:
The correct answer is -
The control group - the group of men with a placebo pill,
The manipulated variable - fat burning pill,
The responding variable - men's body fat percentage
Explanation:
The control group of a study is a group that did not get the treatment or manipulated variable so the comparison between the experiment group and the control group can be found and see what are the difference. Here the group of subjects that receives no treatment but a placebo pill only is the control group.
The manipulated variable is the treatment or the manipulation that can cause the response in the subject here the fat burning pills are manipulated variable. The responding variable is the variable known as the dependent variable that is measured to see what effect on the subject occurred here the body fat is the responding variable.
Throughout history, many unscientifically based claims have been made. One such claim was
that some people believed that fleas actually came from dust. Which part of the cell theory
provides a basis for disproving this claim?
Answer:
There are no options to this question, however, it can be answered. The answer is:
All cells arise from previously existing cells
Explanation:
The universal cell theory was proposed in 1830's by three scientists viz: Rudolf Virchow, Mathias Scleiden, and Theodor Schwann. The cell theory consists of three major components which are generally accepted and used till date. The components are:
- All living things are made up of one or more cells
- The cell is the fundamental and basic unit in every living thing.
- All cells arise from previously existing cells via cell division
According to this question, many unscientifically based claims including the believe that fleas actually came from dust have been made. This claim has been DISPROVED by the part of the cell theory that states that "All cells arise from previously existing cells via cell division". Hence, fleas do not arise from dust but from other cells according to cell theory.
It can be deduced that the cell theory that provides a basis for disproving this claim is that all cells are from existing cells.
What is a cell theory?It should be noted that a cell theory simply means that all biological organisms are made of cells.
In this case, some people believed that fleas actually came from dust. This was proved wrong as the cell theory states that all cells are from existing cells.
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