Answer:
Sexual reproduction is the joining of gametes to form a different organism while Asexual reproduction is the duplication of the first organism to form an identical organism.
Explanation:
nothing. nothing. nothing.
Answer:
nothing at all.....
Answer:
Nothing + Nothing = Boredness
Explanation:
Mindblowing Lol
Write two differences between the unicellular and multicellular organisms.
what is a cell membrane
Answer:
The cell membrane is the semipermeable membrane of a cell that surrounds and encloses its contents of cytoplasm and nucleoplasm. The cell membrane separates the cell from the surrounding interstitial fluid, the main component of the extracellular fluid.
Explanation:
Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. ... Multicellular organisms are composed of more than one cell, with groups of cells differentiating to take on specialized functions
Answer: The cell membrane is the semipermeable membrane of a cell that surrounds and encloses its contents of cytoplasm and nucleoplasm. The cell membrane separates the cell from the surrounding interstitial fluid, the main component of the extracellular fluid.
Explanation:
Cell membrane, also called plasma membrane, thin membrane that surrounds every living cell, delimiting the cell from the environment around it.
what is the job of tRNA
a. to make our mRNA
b. to bring amino acid to the ribosome in the correct order
c. to bring the nucleus acid to the ribosome in the correct order
d. to to make more codons so translation can continue to occur
Answer:
To make our mRNA
Explanation:
I think it is this one, but I am not sure, sorry if it is wrong. :(
But I do know this, I think it might help you:
A transfer RNA (tRNA) is a special kind of RNA molecule. Its job is to match an mRNA codon with the amino acid it codes for. You can think of it as a kind of molecular "bridge" between the two. Each tRNA contains a set of three nucleotides called an anticodon.
Write two differences between the unicellular and multicellular organisms.
Answer:
unicellular organisms only have 1 cell.these are simple lifeforms. all functions of a living organism takes place within that one cell, because of this it has no ducts or tubes, it has no organs and thus has no organ system (eg:-circulatory system)
Example of unicellular organisms :- amoeba
Multicellular organisms are made up of more than one cell. these are complex organisms. there are exchange of nutrients and gases among different cells by different processes. they have organs and organ systems.
Example of multicellular organism :- Cat
Explanation:
hope this helps.
have a great day :)
i would love brainliest....
What is the definition of the Michaelis-Menten constant, Km, for an enzyme?
Answer:
Km is the Michaelis-Menten constant which shows the concentration of the substrate when the reaction velocity is equal to one half of the maximal velocity for the reaction. It can also be thought of as a measure of how well a substrate complexes with a given enzyme, otherwise known as its binding affinity.
What does it mean to say that the U.S. Government has a balanced budget?
Explanation:
A balanced budget occurs when revenues are equal to or greater than total expenses. A budget can be considered balanced after a full year of revenues and expenses have been incurred and recorded.
How does a stem cell become specialized into a heart cell?
Answer:
Explanation:
stem cells are manipulated to specialize into specific types of cells, such as heart muscle cells, blood cells or nerve cells. The specialized cells can then be implanted into a person. For example, if the person has heart disease, the cells could be injected into the heart muscle.
Daughter cells are created when stem cells divide properly in the body or a lab to create more cells. These daughter cells either develop into fresh stem cells or into differentiated cells with a more specific role, such as bone, blood, brain, or heart muscle cells.
How are stem cells differentiated?According to research, cardiomyocytes made from pluripotent stem cells can develop into beating human heart muscle cells that both produce the required signals and restore muscle lost during a heart attack.
Stem cells have the ability to multiply and develop into a variety of relatively mature cells. When inserted into a blastocyst, embryonic stem cells have the ability to develop into any organ in the human body.
Therefore, theoretically, every organ in the body might be replaced using embryonic stem cells.
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DNA and protein together form a complex called
Answer:
chromatin!
Explanation:
An AAaa tetraploid plant undergoes self-fertilization. At least two dominant A alleles are needed to obtain the dominant phenotype. At what frequency will progeny with the dominant phenotype appear?
Answer:
The frequency will be 35/36
Explanation:
An AAaa tetraploid plant will only produce a gamete which will be Aa, but during a self crossing a progeny with genotype AAaa will be produced and this will happen at a frequency of 35/36 and this simply means that the progenies produced during the self crossing will all have a dominant phenotype
in terms of nutrition,discuss the statement "you are what you eat"
Explanation:
this statement means what you eat describes you, it will makes you look nice or healthy or otherwise
Where are the Galápagos Islands located?
Answer:
Pacific Ocean
The Galapagos Islands are located 1000 km off Ecuador's coast in the Pacific Ocean. The Galapagos archipelago consists of 13 major islands, 6 smaller islands and many islets.
Explanation:
what does nucleic acids have in common with carbohydrates and proteins
Answer:
proteins, nucleic acids ,and carbohydrates can form from all elements
Explanation:
Answer:
Carbohydrates have carbon, hydrogen, and oxygen in their structures.Proteins have amino and carboxyl groups in their structures.
The nucleic acids have phosphate, sugar residue, and a nitrogenous base in their structures. It suggests that all these molecules are grouped on the basis of some common groups.Analyzing Erosion Scenarios In which Colorado Rockies scenario was there more erosion? Why was there more erosion in the scenario? Write a few sentences
Answer:
There was more erosion in the Colorado Rockies scenario where there was steady rain compared to the scenario in the same area where there was only a drizzle. There is more erosion because the steady rain increased the volume of the river more than the drizzle did. Because there was more water added to the river, the river flowed faster. The faster a river flows, the more sediments it transports or erodes.
Explanation:
Edgeunity Sample Answer
Answer:
There was more erosion in the Colorado Rockies scenario where there was steady rain compared to the scenario in the same area where there was only a drizzle. There is more erosion because the steady rain increased the volume of the river more than the drizzle did. Because there was more water added to the river, the river flowed faster. The faster a river flows, the more sediments it transports or erodes.
Explanation:
what type of igneous rocks are the Hawaiian islands
The Hawaiian Islands are nearly entirely made of basalt lava, the most abundant type of rock on the planet.
What is igneous rock and its type ?Hot, molten rock crystallizes and hardens to produce igneous rocks, which are named after the Latin word for fire. The melt begins deep inside the Earth around hot regions or active plate borders, then it rises toward the surface. Depending on where the molten rock hardens, igneous rocks are classified as either intrusive or extrusive.
Intrusive Igneous Rocks: When magma is imprisoned in the Earth's interior, intrusive, or plutonic, igneous rocks are created. The individual mineral grains have a very long time to develop because of the slow cooling, and as a result, they reach a comparatively enormous size. Rocks that are intrusive have a coarse-grained texture.
Thus, Hawaiian islands are made up of basalt ; the most common rock on the earth.
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I need answers 1-20 so I can double-check my answers i ned the correct answers
here are my answers:
1a
2rivers
3they get it from the ocean
4idk
5true
6 false
7it can cause intestinal damage and burn you alive
8idk
9it is to clear
10idk
12filtration
13true
14skip
15algey
16b
17a
18c
19b
20water pressure
this is confuseing im sorry wish i could help
Can you give me an example of an amphibian close to extinction?
Answer:
frogs or salamanders
ANSWER ASAP- Which organelles are involved in the production of proteins? Select two options.
endoplasmic reticulum
mitochondrion
ribosome
lysosome
cell membrane
Answer:
Endoplasmic reticulum, and ribsome
Both of them are in the production of proteins
Rough endoplasmic reticulum is a membrane-bound organelle that uses ribosomes on the membrane surface to carry out its function of producing proteins. Thus, option A,C is correct.
What is the role of endoplasmic reticulum and ribosome?Generally speaking, the endoplasmic reticulum's function is to produce proteins that allow the rest of the cell to function. It can be smooth or rough.
These proteins are made by tiny, circular, elongated organelles called ribosomes, which are located on the rough endoplasmic reticulum.
On the rough ER, proteins are made. The ER receives those that have been processed translationally.
A signal peptide at the N terminus, which is recognized by a particular receptor (docking protein) on the ER membrane, is necessary for this insertion.
Therefore, both endoplasmic reticulum and ribosome are involved in the protein formation.
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Five factors that affect the rate of chemical reactions and describe each
Answer:
Five factors typically affecting the rates of chemical reactions will be explored in this section: the chemical nature of the reacting substances, the state of subdivision (one large lump versus many small particles) of the reactants, the temperature of the reactants, the concentration of the reactants
Explanation:
The ________nervous system controls body functions that do not require thought
Answer:
Autonomic nervous system
Explanation:
Autonomic nervous system controls body functions that do not require thought.
Answer:
AUTONOMIC nervous system
Explanation:
The AUTONOMIC nervous system controls body functions that do not require thought.
Which of the following enzymes adds a phosphate group to target proteins in signal transduction pathways that involve a phosphylation cascade?
a
adenylyl cyclase
b
phosphatase
c
kinase
d
G protein-coupled receptor
True or False: Eukaryotic cells are cells that contain a nucleus.
the eukaryotic cells does contain a nucleus
Answer:
The answer is false
Explanation:
Jamal ate a meal of rice before seeing his doctor. Rice is made of mostly starch molecules. Jamal has been feeling tired a lot, so his doctor gave his a test that found jamal’s cells contained normal levels of oxygen and low levels of glucose. Does this explain why Jamal has been feeling tired
Answer:
Yes, Jamal’s respiratory system is working, but his digestive system is not breaking down starch molecules into glucose for his cells.
Explanation:
Jamal ate a meal of rice before seeing his doctor. Jamal has been feeling tired because his body cannot breakdown the starch molecules into glucose and thus has low levels of glucose in the blood.
What is a healthy diet?
A healthy diet is a diet which maintains or improves the overall health of an individual. A healthy diet provides the body with all the essential nutrients in sufficient amount. A healthy diet contains fluids, macronutrients such as protein, micronutrients such as vitamins with adequate amount of fiber and food energy.
Jamal is eating a meal of rice before seeing the doctor. He is feeling tired. After the test, it was observed that the oxygen level is normal however he has a low level of glucose. This is because rice contains high amount of starch, which is a polysaccharide of glucose. This starch is broken down by the body into glucose units which are used by the cells in producing energy. However, Jamal's body cannot break down this starch into glucose molecules and thus show low levels of glucose molecules.
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2. Could gene therapy someday cure the common cold? Why or why not?
Answer:
No, it sadly would not be able to do so. Gene therapy cures genetic disorders, so something you were born with. A cold is something you would catch.
Explanation:
No, it sadly would not be able to do so. Gene therapy cures genetic disorders, so something you were born with. A cold is something you would catch.
Which of the following galaxy types is usually made of mostly older stars
First one answer gets a brainly. Please look at the picture & answer the question .
Answer:
A and C
Explanation:
What makes up the "tail" of an ATP molecule?
Answer:
The tail of an ATP molecule is made up by 3 phosphate groups link together by the help of 2 high energy phosphoanhydride bonds. Explanation: ATP or adenosine triphosphate is an energy rich compound that contain adenine base, ribose sugar and 3 phosphate groups.
Explanation:
IF RIGHT BRANLIST PLEASE
Answer:
The tail of an ATP molecule is made up by 3 phosphate groups link together by the help of 2 high energy phospho anhydride bonds.
which blood vessel has the highest concentration of glucose
Answer:
The mesenteric veins and the hepatic portal vein mate
Think and discuss:Suppose you are a farmer trying to grow plants in a greenhouse. Why would it be important to know what the limiting factor is
Answer:
Because limiting factors affect plant growth
Explanation:
A limiting factor is a condition that limits the population's growth in an ecosystem by slowing or stopping its growth. These factors are generated by the lack or excess of a particular resource. In plants, limiting factors include, among others, light, water, temperature, oxygen, food, (i.e., nutrients and minerals), space, etc. In this case, the farmer must know which greenhouse conditions are limiting factors in order to ensure the survival and optimal development of the plant population.
A rock rolls down a hill. Which form of energy is this an example of?
Chemical
Electrical
Mechanical
Thermal
Answer:mechanical
Explanation:
Identify the statements that best describe the carbon cycle.
A. Carbon is stored only in rocks and is released when we burn them.
B. Carbon is stored in the biosphere, the atmosphere, the hydrosphere, and the geosphere.
C. A carbon source is a process that returns carbon to the environment.
D. Carbon can be used only if large amounts of heat are added to a system.
OE. A carbon sink is a process that stores carbon.
OF. Calcium carbonate is found in sea shells.
G. Plants use carbon in photosynthesis.
OH. We will one day use up all of Earth's carbon
Answer:
It's d
Explanation:
The statement that best describe the carbon cycle is a carbon source is a process that returns carbon to the environment. Thus, option C is correct.
What is the carbon cycle?The carbon cycle refers to the movement of this element (carbon) between biotic and abiotic factors. Carbon is a harmful greenhouse gas present in the atmosphere which is associated with climate change. A carbon source is a process that returns carbon to the environment and the carbon can be used only if large amounts of heat are added to a system that carbon sink is a process that stores carbon.
The carbon cycle shows the continuous movement of carbon atoms between the biosphere, atmosphere, hydrosphere, and geosphere. Some processes store carbon while others release it.Photosynthesis is a process in which carbondioxide gas that is present in the atmosphere moves into the plant body for the production of food in the presence of sunlight.
Therefore, The statement that best describe the carbon cycle is a carbon source is a process that returns carbon to the environment. Thus, option C is correct.
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