Answer:
C) Student 2 has an explanation that is supported because eukaryotic cells have a nucleus, which is lacking completely in cell III.
Explanation:
The explanation that is most accurate between these two contrasting claims is that Student 2 has an explanation that is supported because eukaryotic cells have a nucleus, which is completely lacking in cell III, which is in Option C.
What is the significance of the nucleus?The nucleus is present in the eukaryotic cell while it is absent in the prokaryotes, and in the nucleus are the enzymes for DNA replication, transcription, and so on that can make the DNA and the mRNA, as well as the genetic contents. The nuclear membrane acts as a barrier between the genomic contents and the cytoplasm, and transportation takes place through it.
Hence, the explanation that is most accurate between these two contrasting claims is that Student 2 has an explanation that is supported because eukaryotic cells have a nucleus, which is completely lacking in cell III, which is in Option C.
Learn more about the nucleus here.
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in your own words what is the definition for Mineral (include why they are important to enzymes and what this relationship is called):
please help me. im kinda on a time crunch.
Answer:
Minerals always occur in nature, they are solid and are inorganic. They have a crystal structure and each mineral has a unique chemical composition. I'm sorry but I don't know what the relationship between the enzymes and minerals is called.
un tejido esta formado por la union de:
Answer:
Los tejidos están formados por la unión de células relacionadas. Las células de un tejido no son idénticas pero trabajan juntas para desarrollar funciones específicas.
What happens to the oxygen you breathe in during cellular respiration?
Answer:
The blood is passed from the right atrium into the right ventricle, then it passes through the pulmonary arteries to the lungs where the blood cells pick up oxygen.
Explanation:
Which list shows the correct order of processes that occur before and during ovulation?
egg released from ovary - hormones send signal > egg travels to fallopian tube
O egg travels to fallopian tube → egg is released from ovary → hormones send signal
O hormones send signal → egg travels to fallopian tube > egg released from ovary
O hormones send signal → egg released from ovary → egg travels to fallopian tube
hormones send signal --> egg released from ovary --> egg travels to fallopian tube
Answer:
d
Explanation:
Look at the graph...What is the optimal temperature for this enzyme?
A. 60 degrees C
B. 45 degrees C
C. 15 degrees C
D. 35 degrees C
Answer:
B: 45 degrees C
Explanation:
However, above 40-45 degrees Celsius, enzymes are usually denatured and can no longer catalyse the reaction, because the hydrogen bonds are broken, so the enzyme permanently loses its shape. The temperature at which the reaction rate is fastest is the optimum temperature.
As per the graph, the optimum temperature for the enzyme is 45 degree Celsius. The correct option is C.
What is optimum temperature?The temperature at which the enzyme exhibits the greatest activity is referred to as the optimum temperature.
Enzyme activity decreases as the temperature rises or falls. It can even become inactive at times. It is equivalent to the body temperature of a warm-blooded animal.
The kinetic energy in the substrate and enzyme molecules is optimal for the maximum number of collisions at the optimal temperature.
At high temperatures, the enzyme's shape changes, and it no longer complements its specific substrate.
It is the temperature at which the enzyme's reaction rate is fastest. It will be the point on the graph where the line reaches a peak at 45 degrees Celsius.
Thus, the correct option is C.
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Look at the diagram below. This is a model of..
HELP ILL GIVE BRAINLIEST
Answer:
A) CH4
Explanation:
My friend for this type of question you have to count the atoms you see. So you see we have 1 carbon atom in middle and 4 hydrogen answer surrounding it. Therefore, this is a model of CH4 (methane).
In addition to myosin, what other protein is involved in skeletal muscle contraction? O A. collagen O B. actin о C. АТР O D. keratin
Actin.
The myosin and actin filaments are the 2 protein filament types involved in the sliding filament theory of muscle contraction.
A gene that has many possible genotypes such as brown, red, blonde, green, blue, or hazel is known as a
A polygenic trait
B single gene trait
C polygraphic trait
D single ladies trait by Beyonce
Answer:
I think the answer would be C.
Explanation:
D is wrong for obvious reasons, elimanate any silly or impossible answers.
Since poly means muliple, and single means, not muliple (in most cases), B is elimanated.
Since Grapihic usaully refers to things that can been seen, where genic ussaully refers to more so like personality characteristics.
Name 4 catastrophic events and their description.
Answer:
Airplane crash: it will damage the plane and the plane will fall
Building collapse: bomb squad scomisidal bomber, and more
Vehicle rollover accidents: car crashes pretty much or motor accidents
Ship accidents: when the pressure of water pulls it down or something might've damaged it
Explanation:
molecules present on the surface of cells of our skin can be studied by light microscope,TEM,SEM
Answer:
TEM
Explanation:
The diagram shows the transfer of energy. Which statement describes the condition of energy at position 2?
A.
conversion of chemical energy to heat energy
B.
conversion of chemical energy to electric energy
C.
conversion of chemical energy to radiant energy
D.
conversion of radiant energy to chemical energy
E.
conversion of mechanical energy to chemical energy
Answer:
A.
conversion of chemical energy to heat energy
Answer:
A. conversion of chemical energy to heat energy
Explanation:
PLATO
;)
What lab tools are present in the picture?
Answer:
there is no picture? :o
Explanation:
Which type of allele combination is the fish fin length
Codominant alleles
Dominant and recessive alleles or a combination of both Codominant and Dominant and recessive please help I will give brainliest
Answer:
Dominant and recessive genes
Explanation:
There is mutation of dominant genes
Carbohydrates, fats, and proteins needed for the normal functioning of our cells are obtained from
A. oxygen
B. food
C. carbon dioxide
D. vitamins
b
Explanation:
bec because food are the only thing that can contain carbohydrate fat and protein for human being
Why are pollen grains useful when studying the climate history of a region?
Answer: D on edge
Explanation:
They provide clues about the types of plants that grew in a region at a particular time.
Which factor would cause two specialized tissues that contain identical 4 points
chromosomes to function differently?
(1) specific sections of DNA molecules in the chromosomes are activated. (2) All of the sections of DNA molecules in the chromosomes are activated (3) specific sections of the amino acid molecules in the cytoplasm are activated.
(4) All of amino acid molecules in the cytoplasm are activated
What is DNA polymerase?
Answer:
A DNA polymerase is a member of a family of enzymes that catalyze the synthesis of DNA molecules from nucleoside triphosphates, the molecular precursors of DNA. These enzymes are essential for DNA replication and usually work in groups to create two identical DNA duplexes from a single original DNA duplex
Answer:
A DNA polymerase is a member of a family of enzymes that catalyze the synthesis of DNA molecules from nucleoside triphosphates, the molecular precursors of DNA.
A small segment of a gene on chromosome 12 reads CATGCACGAA. Which of the following segments represents a corresponding strand of mRNA?
Options:
GTACGTCTT
GUACGUCUU
CAUGCACGAA
GCAUUAGCUU
PLEASE ANSWER ASAP
PLEASE HELP ASAP I'M BEING TIMED!!!!!!!!!!!!!!!!!!!!!!!!! HELP ME RIGHT NOW, PLEASE!!!!!!!!!!!!!!
What is the function of the type of muscle that is pictured below?
A) support and movement of the skeleton
B) movement of food through the digestive system
C) contraction and relaxation of the heart
D) generation and conduction of electrical signals
Answer:
it's a okkkkkk
a
its aaaa
Answer:
I believe it is C.contraction and relaxation of the heart
Explanation:
What is a baby goat called?
Correct answers only ^^ daily point give away. Read comments before answering.
A baby goat is called a kid.
Answer:
A baby goat is called a Kid! The useless information in my head finally payed off''
Explanation:
- Eijiro <3
Genetic mutations introduce new gene forms in a population. For instance, the mutation that affects
hemoglobin alters the shape of the red blood cell and makes it sickle-shaped. Which statement
below would explain why the sickle-cell mutation has spread through the gene pool?
A. There is a selective advantage to having Sickle Cell Anemia.
B. This kind of mutation demonstrates a common ancestor.
C. The sickle cell mutation has no benefit.
D. Sickle cell anemia increases the risk of death.
Answer:
B- this kind of mutation demonstrates a common ancestor.
Explanation:
in order to have sickle cell anemia you need to have both recessive alleles from both parents, this recessive allele has to be continuous passed down from generation to generation on both sides, which shows a common ancestor from long ago
HELP PLEASE I JUST NEED ANSWER
Answer:S Bdsf
Explanation:sfsdfsf sdfd fsdf sdf sdfsdf sdaf
Describe what a normal year looks like for El Nino.
Which plant would BEST fit is spot A on this plant classification diagram?
A) algae
B) rose bush
C) royal fern
D) white pine tree
Answer:
Rose bush
Explanation:
rose bushes are the only option to fit spot A because it is the only plant on the list that has flowers
Can someone help me answer this please
(Monohybrid Crosses)
Answer:
the gametes of the parents goes on the outside
offspring goes on the inside
Explanation:
Food chains can be displayed with
pictures or words. The arrows
between each picture or word
show what?
A. The direction of animals traveling in their
habitat.
B. The direction that food energy is transferred.
C. The direction that prey will go to hunt for
predators.
D. The direction of the sun helping animals
make their own food.
Answer:
B
Explanation:
Guys please urgent!!! Can I have the equation for (i)????? Thank uuuu
Answer:
sorry I have no idea hope u get the answer tho :)))
What state of matter does this model represent?
1. Gas
2. Liquid
3. Solid
Answer:
solid
Explanation:
in solid the molecular arrangement is vey tightly packed and there are barely any spaces between as this is the reason why solids cant flow or fit into any shape...
Answer:
Solid
Explanation:
Solid molecules are tightly packed together
Drag the correct daughter cells that would result from nondisjunction in meiosis I.
movement of bacteria in a body fluid is studied by light microscope,TEM,SEM