Answer:
the control group is NS (normal stomach cells). the different cells can react different ways based on the specific cell because each cell in different people codes for different traits in each person therefore they are likely to react differently. the higher the SIRT3 expression the higher the cytoplasmic ATP levels. the difference is about 1 difference.
Explanation:
The purpose of the control is to ..?
In an earthworm is the dorsal blood vessel or the ventral blood vessel larger?
Answer:
Dorsal lol, its contracts and pumps blood to the aortic arches.
Which of the following processes is NOT a physical or chemical change?
a. crushing
b. weighing
c. melting
d. passing electric current
Answer:
b
Explanation:
doesn't change anything
What is the most common molecule in living things?
OA. CO,
O B. CO
OC. Hy
OD. Hz0
Helppp
Answer:
Explanation:
Ao
Your answer is C: H2O
Living things composed of many molecules. Which are water , fats , carbohydrates , proteins. Gases include oxygen , carbon dioxide , carbon monoxide , hydrogen etc. Body also contains ions such as sodium , phosphate , potassium etc.
Water is body's main component. The amount of Water in human body is around 55- 60 percent. The percent of water in infants is high around 75-85 percent.
DNA stands for eoxyrevolution acid deoxyribonucleic acid.
Answer: yea im or re.tarded
Explanation:
Answer:
Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around. RNA strands are created using DNA strands as a template in a process called transcription,
Explanation:
Place the terms into the correct column that describes the reactions of photosynthesis.
Answer:
In the light-dependent reaction, which occurs in the THYLAKOID MEMBRANE of the chloroplast, energy from SUNLIGHT is used to breakdown WATER to release electrons in order to synthesize ATP and NADPH from ADP and NADP+. In a nutshell, the processes involved in this stage are Electron transport chain, photosystem I, photosystem II, and ATP synthase.
- In the light-independent stage, also called CALVIN CYCLE, the ATP, NADPH, and CO2 are used as reactants to synthesize SUGAR (glucose), NADP+ and ADP (which goes back to the first stage) as products.
Explanation:
In the light-dependent reaction, which occurs in the THYLAKOID MEMBRANE of the chloroplast, energy from SUNLIGHT is used to breakdown WATER to release electrons in order to synthesize ATP and NADPH from ADP and NADP+. In a nutshell, the processes involved in this stage are Electron transport chain, photosystem I, photosystem II, and ATP synthase.
- In the light-independent stage, also called CALVIN CYCLE, the ATP, NADPH, and CO2 are used as reactants to synthesize SUGAR (glucose), NADP+ and ADP (which goes back to the first stage) as products.
The light-dependent reactions involve both photosystems I and II along with the electron transport system. ATP is synthesized in this reaction, so ATP synthase is also included.
What is Photosynthesis?Photosynthesis may be defined as a process through which green plants and some photosynthetic algae synthesize their own food in the form of glucose with the help of carbon dioxide and water in the presence of sunlight.
The light-dependent reaction of photosynthesis occurs in the thylakoid membrane. Sunlight and water are the reactants of this reaction. The products of this reaction are NADPH, ATP, and oxygen.
Light-independent reaction involves the Calvin cycle. It occurs in the stromal part of the chloroplast. The reactants of this reaction are carbon dioxide, ATP, and NADPH while the products are glucose, NADP+, and water.
Therefore, the difference between light-dependent reaction and light-independent reaction is well described above.
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(Apoptosis is? ) A)cancerous cells
B)programmed cell death
C)non-dividing cells
D)Part of the kinase/cyclin cascade
Answer:
B
Explanation:
death of a cell which occurs as a normal and controlled part of an organisms growth
I WILL GIVE BRAINLIEST!!!
Cat coat color is an X-linked trait.
Calico cats typically have patches of black, white, and orange on their coats as a result of X-inactivation. Most calico cats are female, but rarely a male calico will be born into a litter.
Which of the following could explain calico coat color in a male kitten?
Choose 1 answer:
(choice A)
A
The male kitten has a genotype of XXY.
(choice B)
B
The male kitten has a genotype of XXX.
(choice C)
C
The male kitten has a genotype of XYY.
(choice D)
D
The male kitten has a genotype of YY.
Answer:
d)Explanation:
mark as brainleast and fo-ll-ow me
What changes occur to the ratio of surface area to volume as a cell
grows?
Answer:
As a cell grows, its surface area-to-volume ratio decreases
Can anyone help me please
What portions of RNA are cut out and discarded during the process of RNA editing
Answer:
introns are portions of RNA that are cut out and discarded.
Explanation:
Can you share some interesting information about HIV?
Answer:
yes HIV can be transmitted through sex or already chewed food like your mom did for you when you were a baby it can also your mothers breast so i hope u drank out of a bottle
Explanation:
Which is true of prokaryotic and eukaryotic cells?
Eukaryotic cells do not have nuclei, and prokaryotic cells do have nuclei.
Eukaryotic cells are simpler than prokaryotic cells.
Prokaryotic cells lack membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles.
Prokaryotic cells are larger than eukaryotic cells.
Explanation:
the answer to this question is prokaryotic cells lack memebrane bound organelles and eukaryotic cells contain membrane bound organelles
What are the 3 main types of star "corpses"? plz hurry
Answer: white dwarfs, neutron stars, and black holes
Explanation:
Which ecosystem most likely has the greatest biological diversity and therefore the highest sustainability A. A tank that includes several goldfish B. Tundra region that has many penguins C. A pine tree in which three groups of birds live D. A rainforest that has many different types of plants and animals
Answer:
definitely D because a rainforest is extremely vast when it comes to different species
Explanation:
brainliest plz?
The ecosystem which is most likely has the greatest biological diversity and therefore the highest sustainability is a rainforest that has many types of plants and animals. Therefore, the correct option is D.
What is ecosystem?An ecosystem refers to the biological community where the biotic as well as the abiotic components interact with each other and influence each other.
It encompasses all the living organisms in a specific area as well as physical and chemical factors that shape their environment such as air water soil climate and environment. They play an important role in functioning the earth's biosphere, as they provide a range of essential services.
The study of ecosystem and interaction between is components is referred to as ecology. Hence, the correct option is D.
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why does the temp of the air increase with the height of the stratosphere?
Answer:
The hot air rises and the cool air falls
Explanation:
Select all the correct answers.
When people run quickly, they can sweat profusely. Their muscles undergo movement, and the loss of energy takes place. Based on this
description, in which two ways is energy conserved when people run?
-Heat energy is released from the body to the surroundings.
-Heat energy is taken from the surroundings to the body.
-Chemical energy is converted to mechanical energy that's used for muscle movements.
-Radiant energy is converted to mechanical energy that's used for muscle movements.
-Heat energy is converted to mechanical energy that's used for muscle movements.
Heat energy is released from the body to the surroundings and Chemical energy is converted to mechanical energy that's used for muscle movements are the two ways in which energy is conserved when people run.
To do the things you do every day, you need energy. When you eat food, your body can use the chemical energy in the food to move your muscles, allowing you to breathe, walk, run, jump, lift things, and do everything else necessary for survival.
The chemical energy in food is converted into mechanical energy by moving muscles.
Chemical energy in the form of glucose in our food is converted into mechanical energy in the human body during movements such as running or lifting heavy objects. The muscles act as a transducer, converting chemical energy to mechanical energy through muscle contraction.
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Eukaryotic cells can be specialized for specific tasks in multicellular organisms
true
false
PLEASE ASAP NEED HELP PLEASEEE !!!!
Answer:
Hunting in groups, keen eyesight, chemicals to paralyze prey
Explanation:
Answer:
Hunting in groups
Keen Eyesight
and Camouflage
Explanation:
These are all the main adaptations that predators are born with. The rest of them do not help them at all. PLease give brainliest :)
Which cell type has organelles that are NOT membrane-bound, eukaryotic or prokaryotic? PLEASE HELP
For questions 10-13, use the following answer key to determine the pattern of
inheritance:
A. Incomplete dominance
B. codominance
C. polygenic trait
D. X-linked tralt
10. Skin color in humans is controlled by six different genes, an example of a genotype for
human skin color would be: aaBbccDDEeFf, or AabbCcddEEFF.
11. A red camnation and a yellow camation cross-fertilize and produce six peach-colored
camations.
12. A woman who is a carrier for Duschene's Muscular dystrophy passes the disorder onto
one of her sons.
13. Certain breeds of chickens can be black-feathered, white-feathered, or checkered-
feathered,
1-incomplete dominance
2-polygenic trait
3-sex-linked trait
4-codominance
what factors create deserts
Answer:
Air is forced to rise over mountains, air cools and condensation occurs, rain falls over the mountains, dry air sinks down the other side of the mountain. Some deserts form in areas that lie at great distances from the sea. The air here is much drier than on the coast.
Explanation:
A vacuum cleaner helps collect waste that is left behind on the floor. Some vacuum cleaners even suction up liquids. The vacuum cleaner could represent which organelle in the cell?
Answer:
lysosome
Explanation:
It deals with food, and like a vacuum, stores things
A vacuum cleaner helps collect waste that is left behind on the floor. Some vacuum cleaners even suction up liquids. The vacuum cleaner could represent lysosomes.
What is lysosomes?Lysosomes are defined as membrane-enclosed organelles containing a variety of enzymes capable of degrading all sorts of biological polymers, including proteins, nucleic acids, carbohydrates, and lipids.
It can also be defined as sphere-shaped vesicles or sacs containing hydrolytic enzymes capable of breaking down nearly all types of biomolecules.
Lysosomes are hydrolytic enzyme-containing cell organelles. Hydrolytic enzymes can degrade undesirable cell components such as proteins, lipids, and carbohydrates, resulting in cell waste.
Vacuum cleaner is defined as a suction device used to remove dirt off floors, upholstery, drapes, and other surfaces It is usually powered by electricity.
Thus, a vacuum cleaner helps collect waste that is left behind on the floor. Some vacuum cleaners even suction up liquids. The vacuum cleaner could represent lysosomes.
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What parts of the body make up the central nervous system
Answer:
brain and spinal cord
Explanation:
that's it
Please answer correctly asap. Answer the following question in at least 3 sentences.
1. Explain how the positions of the Sun and Moon affect the ocean tides.
When the gravitational pull of the Sun and Moon are combined, you get more extreme high and low tides. This explains high and low tides that happen about every two weeks. Note: this figure is not to scale. The Sun is much bigger and farther away.
7. Light-absorbing molecules like chlorophyll found in the photosynthetic organisms are called
(LT#2)
A. thylakoids B. grana C.pigments
D. stroma
Answer:
C. pigment
Explanation:
At which point does warm air begin to rise before colliding with cold air?
Answer: At which point does warm air begin to rise before colliding with cold air. 3
Explanation: Hope this help
Answer:
Answer 3 where there is a red arrow swooping up
Explanation:
That is warm air entering from the right and moving upwards (rising) before it collides with the cold air.
Students are given data from an investigation that identified some of the chemical elements present in four different samples
Elements Present in Samples
Sample
Elements
1
2
Hydrogen, phosphorus, and nitrogen
Aluminum, silicon, and copper
Calcium, potassium, and nitrogen
Iron, oxygen, and magnesium
3
4
Which sample was most likely DNA?
Sample 1
Sample 2
Sample 3
Sample 4
Answer:
sample 1
Explanation:
has phosphorus, main chemical compund
Students are given data from an investigation that identified some of the chemical elements present in four different sample correct sample is sample 1.
What defines a chemical element?Chemical element, also called Part, any substance that cannot be decay into simpler subsnces by normal chemical processes.
Thus, sample 1 is correct.
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We will be looking at the amount of glucose in Shawn's blood today.
What would you expect to see if his digestive system was not properly breaking down food?
Would there be too much, too little or the right amount of glucose in his blood? Explain your answer.
Pr
Answer: It would most likely be little amounts of glucose. Because, the digestive system is not working properly
Explanation:
What are the like terms in the expression: 2a + 3b+ 4C - 5a + 8 - 4
THESE ARE THE OPTIONS
2,3,4, -5
O 2a, 3b, 4c
-5a, 8
2a, -5a, 8, -4
HELPP
Answer:
2a and -5a
8 and -4
hahahah they are separate from each other
2a and -5a simplifies to -3a
8 and -4 simplifies to 4
Explanation:
hope this helps!
