The distinguishing visible features of each stage of the cell cycle include chromosome condensation, mitotic spindle, equatorial plate and formation of two cells.
What is the cell cycle?The cell cycle is a series of well-defined steps in the life of a cell that begins with cell growth and end with its division.
The cell division has a series of steps that may be classified according to the phenomena that occur in these phases.
For example, chromosomes condense during the first stage of cell division (prophase), where they migrate to the equatorial plate at metaphase.
In conclusion, the distinguishing visible features of each stage of the cell cycle include chromosome condensation, mitotic spindle, equatorial plate and formation of two cells.
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What is unique about active sites?
A: active sites provide cells with energy.
B: active sites are specific to certain substrates (reactants).
C: active sites store the genetic information of cells.
The Unique feature of Active sites is that active sites are specific to certain substrates (reactants)
Active sites are specific regions of an enzyme where substrate molecules bind in other to bring about a chemical reaction.
The active site is made up of amino acid which forms temporary bonds with the substrate otherwise known as the binding site and the residues which brings about a reaction of that substrate.
Active sites are specific to certain substrates (reactants). Therefore, option (B) is correct.
Active sites are vital to enzymes, proteins that aid biological processes. They have a distinctive form that matches their substrate molecules. This specificity allows only particular substrates to bind to and interact with the active site, catalysing processes. This is called the "lock and key" or "induced fit" model.
Enzymes' catalytic action depends on active sites. A substrate attaches to an enzyme's active site and changes conformation, lowering the reaction's activation energy. This speeds up the reaction. After the reaction, the products are released and the enzyme's active site can bind to another substrate. Therefore, option (B) is correct.
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Transport in plants take place through a system of tube called
Answer:
Therefore this food is transported to other parts of the plant through a kind of tubes called phloem.
Explanation:
Which regions have been most affected by rising temperatures?
Answer:
Japan
The Philippines
Germany
Madagascar
India
Sri Lanka
Kenya
Rwanda
Explanation:
examples of artificial permeable membranes
Answer:
kidney tissue
Explanation:
PLEASE HELP ME THIS IS DUE TONIGHT ;-; ILL MARK U BRAINLIEST
In three to five sentences, describe the advantages and disadvantages of these maps in modeling mitosis.
Answer:
Maps have the advantage of objectivity and presentation of all phases of mitosis, but their disadvantage is the suppression of information, which can confuse students. A scientific model (or map) must be able to present a scientific process or element as it actually occurs, or as close to it
Explanation:
how does the mitochondria produce energy for the cell worksheet answers
Answer:
How does the mitochondria produce energy for the cell answers key?
Explanation:
Mitochondria are the powerhouses of the cell because they "burn" or break the chemical bonds of glucose to release energy to do work in a cell
if the atmosphere is like a greenhouse what is the glass?
Answer:
earth's atmosphere is like the glass in a greenhouse because sunlight streams through the atmosphere and heats the Earth. As the heat radiates up from the Earth's surface, some escapes into space. The rest of the heat is absorbed by gases in the troposphere and warms the air.
Explanation:
I hopes its help :)
if a plant is not green (does not contain chlorophyll) can it do photosynthesis? why or why not?
Answer:
No, it cannot carry out photosynthesis because the plant will not be able to absorb light as it does not have chlorophyll.
Explaination:
Chlorophyll in plants is used for absorbing energy from light. And, in photosynthesis, light/sunlight is one of the main factors needed, so as the plant cannot absorb light, photosynthesis can't take place.
Create a Punnett square showing a cross between the two F1 parent plants. Their offspring are the F2 generation.
Please help, will give the person who answers all these questions 20 points and will mark brainiest
Answer:
Yes
Explanation:
Write your question first bro.
Which classification of teeth is when they are chisel shaped and exert a shearing action used in biting
Answer:
Incisors
Explanation:
The purpose of degrading cyclins is to stop the cell cycle from happening.
A. true
B. false
The discovery that syphilis led to paralysis and to delusions of grandeur supported the _____ perspective.
The discovery that syphilis led to paralysis and to delusions of grandeur
supported the somatogenic perspective.
What is Somatogenic perspective?Somatogenic perspective is defined as personality disorder which arise as a
result in changes in the physiological or biochemical aspect of the body. The
personality trait is delusions of grandeur which is when an individual thinks
he has more power or other traits than normal.
Relationship between Syphilis and delusion of grandeurDelusion of grandeur is common in people with Syphilis and can be
classified as being under personality disorder which is why Somatogenic is
the most appropriate choice.
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ok how do I fix my constipation
Answer:
Regular exercise for example swimming, walks
Increase the content of fiber in food, choose higher fiber cereals and legumes
Desist from waiting or holding in the urge to defecate
Avoid processed or fast foods, white bread, doughnuts, pastries
Drink more fluids, especially water
Eat more fruits as they help relieve constipation. For those with edible skins, do not peel them as they are rich in fiber
Explanation:
Try this
Answer:
1. Take a fiber supplement
2. Eat a serving of higher-fiber food
3. Drink a glass of water
4. Take a laxative stimulant
what are regenerative cells ???
Regenerative cells are specific types of cells that can be activated in order to restore organs and tissues back to a pre-existing normal state.
Stem cells are specific cells capable of generating new specialized types of cells, thereby allowing the regeneration of damaged tissues.For example, hematopoietic stem cells can be used to generate new red blood cells whose function is to transport oxygen in the bloodstream.Regenerative cells can be used in tissue engineering in order to restore the function and structure of damaged organs.In conclusion, regenerative cells are specific types of cells that can be activated in order to restore organs and tissues back to a pre-existing normal state.
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how does carbon move through the system when in the dark?
How do I describe chloroplast
Answer:
a plastid that contains chlorophyll and in which photosynthesis takes place.
or
a type of plastid that is involved in the synthesis and storage of foodstuffs
Explanation:
hope this helps :)
Answer:
Chloroplasts are/have
- Oval shaped
- filled with chlorophyll
- have a 2 membrane structure
Chloroplasts are special and unique structures found in plant cells that are king when it comes to turning sunlight into energy for the plant to use. (this process is called chlorophyl)
Hope this helped!
if something starts to get smaller which law of motion is it
Answer: second law
Explanation: second law is about force = mass acceleration
how can you tell if an earthquake has occurred?
Scientists can examine sediment samples to get an idea of when major earthquakes occurred in the past. By measuring the amount of time between events, they can come up with a rough idea of when a major quake might hit.
what are the primary consumers in the Arctic food web?
Answer:
Humans (notice how many arrows go towards the humans, and how there are no predators of humans).
Explanation:
Describe, step by step, the journey that
carbon dioxide takes from the alveolus
out of the body.
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Needed by tonight
Answer:
Explanation:75
1. in a biogeochemical cycle, a chemical element spends time in different places, called .
how can carbon dioxide limit the rate of photosynthesis
Answer:
An increased level of carbon dioxide leads to a higher rate of photosynthesis when compared to the lower carbon dioxide level. This shows that the carbon dioxide level has an effect and is now limiting the rate of photosynthesis.
Explanation:
Select the correct answer
Part of social health means that you make positive contributions to your community.
A.
True
B.
False
Answer:
A. True
Explanation:
A portion of social health results from positive community experiences.
NEED HELP ASAP PLEASE Describe the controversy surrounding dissociative identity disorder as a diagnosis and explain how stress
may play a role in a misdiagnosis.
The controversy surrounding dissociative identity disorder as a diagnosis is that accounts of dissociation based on current diagnostic scales are invalid because the design of the scales increases the possibility of false positives.
Stress may play a role in misdiagnosis because individuals who have experienced stress may be more likely diagnosed as having dissociative identity disorder.
What is misdiagnosis?Misdiagnosis is described as an incorrect conclusion about the cause of a disease or problem.
Stress is a reaction marked by emotional exhaustion, depersonalization manifesting in cynicism and detachment from work, and a lack of sense of personal accomplishment.
In conclusion, Misdiagnosis can have serious consequences on a person's health.
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Which population would most likely survive in a major environmental change?
A. G
B. F
C. H
D. J
Answer:
H
Explanation:
It has the most variation
Hope that helps
3. An animal population decreases from 800 individuals to 600 individuals. Which of the following could explain this
change in population size?
A. The population size of the animal's predator increased.
B. The emigration rate of the animals from the population decreased.
C. The population size of the animal's prey increased.
D. The number of species competing with the animal for food decreased.
RESOURCE:
ASAP
The statement that could explain the reason for the decrease in population of an animal from 800 individuals to 600 individuals is: The population size of the animal's predator increased.
POPULATION:Population refers to a collection or assemblage of individuals of a species of organism. A population decrease means loss of individuals of a species.
Population decrease can be attributed to the following reasons:
Increase in the number of predators of that species. Emigration i.e. moving outIncrease in competition within the populationThis means that a population decrease in the animal in this question could be caused by an increase in the population of predators.
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How do Demetri's results show that digestive enzymes are crucial to maintaining homeostasis inside the body?
In addition to breaking down food so that the nutrients may be absorbed, enzymes also generate vitamins like biotin and vitamin K and protect the body from dangerous microorganisms.
What is homeostasis?A biological system's ability to self-regulate and maintain stability while responding to shifting environmental factors is known as homeostasis.
The body needs a steady supply of nutrients from food that has been digested. They are crucial for maintaining health and carrying out bodily tasks. The body may absorb and use food that has been broken down by the digestive system.
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1 thor 10 HOW DOSE MY DOG LOOK
Answer:
9
Explanation:
minus 1 point because its only the face.