Answer:
El cuadro no está presente pero las diferencias principales entre células eucariotas y procariotas son:
Eucariotas:
Tienen núcleo
Tienen organelas
Tienen Vacuolas
Tienen Citoesqueleto
Tienen Cloroplastos
El ADN está asociado a proteínas
El ADN es lineal
Presentan mitocondrias
Presentan un sistema de endomembranas
Procariotas:
No tienen núcleo
No tienen vacuolas
No tienen cloroplastos
No tienen organelas
El ADN no está asociado a proteínas
El ADN es circular
Presenta mesosomas
Explanation:
Las células procariotas son más primitivas que las eucariotas, por ende, sus estructuras son más simples. Las células procariotas están en organismos unicelulares tales como las bacterias, mientras que las células eucariotas están en organismos unicelulares y pluricelulares como en plantas, animales, u hongos. La diferencia más notoria entre ambos tipos de células es la ausencia de núcleo en las procariotas haciendo que el ADN está disperso en el citoplasma mientras que en las células eucariotas, el ADN está dentro del núcleo celular.
Please help me!!!!
Describe how migration is considered to be a way that evolution in a population occurs. Use "allele frequency" in your answer.
Answer:
PLZ READ THIS FOR YOUR SAFTEY
Explanation:
PEOPLE HAVE ON BRAINLY HAVE BEEN PASSING OUT SHORT LINKS THAT CAN HACK YOUR ACCOUNT, DO NOT CLICK ON THE LINK AND REPORT THE ANSWER/COMMENT OR WHATEVER IT IS
THANK YOU!!
B) Hemoglobin is an oxygen-carrying protein found in red blood cells. Describe the structure of hemoglobin.
C) Sickle-cell disease is a genetic disorder that causes red blood cells to become sickle shaped. Explain the cause of sickle-cell disease and the effects of the disorder on patients.
Answer:
B) hemoglobin comprises for subunits each having one polypeptide chain in one heme group. all hemoglobins carry the same prosthetic heme group iron protoporphyrin IX associated with a polypeptide chain of 141(alpha) and 146 (beta) amino acid residues.
C)sickle cell anemia is caused by a mutation in the gene that tells your body to make the iron-rich compound that makes blood red and enables red blood cells to carry oxygen from your lungs throughout the body (hemoglobin).
Explanation:
Hope this helped Mark BRAINLEST!!!!
Match the organelles with their functions.
1 .
lysosomes
power plant
2 .
endoplasmic reticulum
conveyor belts
3 .
mitochondria
assembly shop
4 .
Golgi body
packaging
5 .
ribosomes
recycling
I NEED IT ASAP
Answer:
lysosomes→recycling shop
ribosoms→assembly shop
Explanation:
I have the same question all I know is that
can you answer all these pls
Answer:
lol
Explanation:
xd
Help which ones to put on both?
Answer:
for the second one is lowering
Explanation:
*you did not show options for the second.
Hello may u pls help me with this I'm hella counfused
Explanation:
(1) Is referring to Newton's first law, an external force (gravitational force) is applied to frogs motion, thus causing it to deviate from a straight line
(2) is referring to Newton's third law of motion, the action force is done by the ball hitting the ground and the direction is downwards, the reaction force is done by the ground transferring that same force to the ball, acting upwards
(3) I think it's also the first law, the person on a train is showing, the force to keep it at rest, the sudden halt of the train causes a reaction force to act on the person, does making the person move
(4) I think it's both Newton's second law and third law motion.
I hope these helps
Answer:
(1) Is referring to Newton's first law -it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
(2) is referring to Newton's third- law for every action (force) in nature there is an equal and opposite reaction
(3) I think it's also the first law -it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
(4) Newton's second law and third law motion-for every action (force) in nature there is an equal and opposite reaction the acceleration of an object is directly related to the net force and inversely related to its mass
Explanation:
mark me brainy plz!!!!!!!!!!!!!!!!!!!!!!!!!!!
Which practice supports a circular economy?
A. Buying canned or frozen foods
B. Shopping at discount stores
C. Using disposable cutlery
D. Wearing hand-me-down clothing
HELP PLEASE
Answer:
The believe the best answer would be D: wearing hand-me-down clothing
Explanation:
Circular Economy is an economic system aimed at eliminating waste
Answer:
D. Wearing hand-me-down clothing
Explanation:
Juss took the test
An additional layer of defense and maintains shape
Answer:
Prokaryotes have a cytoplasm, plasma membrane, DNA, and ribosomes, but no nucleus. They have a cell wall that offers an additional layer of protection, prevents dehydration and maintains the shape of the cell. The cell wall is made of peptidoglycan.
Explanation:
The electron transport process makes water and ATP and is sometimes called because it requires oxygen
Answer:
Oxidative Phosphorylation
Explanation:
I took the quiz and got it right!
Lucas is carrying his rock collection into class. He carries 30 pounds of rare rocks 15 feet into Classroom 6. It takes him 3 minutes to get them into the classroom. What is Lucas's speed and how much work is done? Be sure to show your work with equations as part of your answer.
Answer:
450
Explanation:
You would multiply 30 by 15 then you will get your answer hope this helps
Answer:
work= 30 x 15
work= 450
foot pound
speed= distance/ time
speed= 15/3
speed= 5 ft per minute
Why is it difficult to fossilize large animals?
There are not enough rocks to cover large animals.
Large animals are harder to cover due to many environmental factors.
Large animals are usually decomposed faster than smaller animals.
Fossilization requires very specific environmental conditions.
Answer:
The hard parts of organisms, such as bones, shells, and teeth have a better chance of becoming fossils than do softer parts. One reason for this is that scavengers generally do not eat these parts. Hard parts also decay more slowly than soft parts, giving more time for them to be buried.
Explanation:
Which is the most specific group? *
A. Genus
B. Family
C. Order
D. Phylum
Answer: genus
Explanation:
What structures does water escape through during transpiration?
If someone crosses the black cat (BB or Bb) with white cat (bb) and 50 percent of the offspring are black, what is genotype of the black cat ?
Answer:
this cat is Bb
Explanation:
help.........................................
Answer:
the third option
Explanation:
Describe the differences between vascular and nonvascular plants (1 paragraph)
Describe the process of photosynthesis. What do plants use and what do they make? (1 paragraph)
Ill give brainlest!
Answer: Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel. These primary producers form the base of an ecosystem and fuel the next trophic levels.
Explanation:
Which of the following countries has a transform plate boundary?
a Canada
b Argentina
C Australia
d Now Zealand
Answer:
D. New Zealand
Explanation:
The most famous example of this is the San Andreas Fault Zone of western North America. The San Andreas connects a divergent boundary in the Gulf of California with the Cascadia subduction zone. Another example of a transform boundary on land is the Alpine Fault of New Zealand.
Answer:
New Zealand
Explanation:
The Alpin fault runs through the entire length of New Zealand's south island .
Who raised Ben and his brother Curtis?
Answer:
I don't know. Is this from a story or something?
Explanation:
What is the name of the structure that the microtubules bind to on the
chromosome?
Which of the following is true of binary fission?
It produces two identical daughter cells.
It requires two gametes to fuse.
It only occurs in animal cells.
It is the result of sexual reproduction
Answer:
I THINK THIS IS NUMBER FOURRRRRRRR
Explanation:
How does blood help maintain the homeostasis in the body?
Answer:
Blood absorbs and distributes heat throughout the body. It helps to maintain homeostasis through the release or conservation of warmth. Blood vessels expand and contract when they react to outside organisms, such as bacteria, and to internal hormone and chemical changes.
Answer:
Blood absorbs and distributes heat throughout the body. It helps to maintain homeostasis through the release or conservation of warmth. Blood vessels expand and contract when they react to outside organisms, such as bacteria, and to internal hormone and chemical changes.
Explanation:
DNA is always tuned on all the time in all of your cells true or false
Answer:
true
Explanation:
i just did this last period
What is removing materials from a cell in vesicles called? *
A. osmosis
B. diffusion
C. endocytosis
D. exocytosis
Answer:
A
Explanation:
Removing materials from a cell in vesicles is called. osmosis.
Answer:
Exocytosis!!
Explanation:
In which Kingdom do all of the organisms in the chart above belong?
A. Archaebacteria
B. Chordata
C. Animalia
D. Eukarya
Answer:
kingdom Monera
Explanation:
Archaebacteria are known to be the oldest living organisms on earth. They belong to the kingdom Monera and are classified as bacteria because they resemble bacteria when observed under a microscope. Apart from this, they are completely distinct from prokaryotes.
Which of the following best describes the division of cytoplasm and the cell membrane?
a:Cytokinesis
b:Sister chromatid
c:Spindle fiber
d:Centromere
Answer:
A: Cytokinesis
Explanation:
the cytoplasmic division of a cell at the end of mitosis or meiosis, bringing about the separation into two daughter cells.
Sweating process is important . Why?
I am only able to give a short answer but;
It cools the body down.
4. How can different species of insect-eating birds live in the same tree?
Answer:
How can different species of insect-eating birds live in the same tree? The competitive exclusion principle explains the no two species can have the same niche in the same habitat; hence, each species eat different food types and they obtain it in various ways.
Explanation:
I’ve asked 3 times :( any1?? HELP ASAP!!!!! I’m bein timed :(
Acid deposition kills things ___.
A. very slowly
B. within minutes
C. within hours
D. at an average rate
Answer:
I'd say D
Ig it just depends on what area the acid rain is
Select the traits that best describe a domesticated animal.
not adapted to survive in the wild
reared for a purpose
genetically modified
completely tame
dependent on humans
O exist on an unnatural diet
Obred by humans
found in their natural habitat
Answer:
not adapted to survive in the wild
reared for a purpose
completely tame
dependent on humans
Explanation:
A domesticated animals are not adapted to survive in the wild because they can't survive in that environmental conditions. They are reared by humans for a specific purpose, some animals are reared for meat whereas others are reared for making useful products. These animals are not dangerous or frightened of people and can be domesticated. These animals dependent on humans because they are reared by humans through providing of food to them.
A change in a person’s environment that is received by their nervous system
In the nervous system, a neural message is known as an ___________________.
Answer:
sorry I need points heheyehueueurhebebrbrrh