Answers
Cell theory will not ever become the law of cells because cells undergo changes as mutations occur within them, and developing anything beyond cell theory would be impractical.
What do you mean by Cell theory?Cell theory may be defined as a theory given by M.J. Schleiden and T Schwann which states that all living organisms are made up of cells which are the smallest unit of all living entities.
It is only due to mutations, cell changes its identity and properties randomly. Hence, it seems very tough for scientists to analyze all the mutations in the cell.
Therefore, cell theory will not ever become the law of cells because cells undergo changes as mutations occur within them, and developing anything beyond cell theory would be impractical.
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Related Questions
I REALLY NEED HELP ASAP! Can someone please help me quickly? Because it's due tonight at 5:30 pm
Answers
Answer:
If I were brandon I would call my parents or a trusted adult and ask them to pick me up.
Explanation:
The situation is that Brandon is coming back from practice and usually would ride his bike . But it is raining. Options: Ride home. Call parents or trusted adult. Or ask friends for a ride. The possible outcome? He could get sick. It may lightning and that's very dangerous. Someone could take him. Values? He can just go ahead and go home without worrying. I would decide to call someone. It is the safest thing to do. Call the parents or trusted adult.
why do plants grown with less light grow taller than the ones grown with light
Answers
Hormones released down the stem from the tip of the stem inhibit stem expansion when exposed to light. The hormones do not impede stem growth in the dark. Seeds growing in the dark rely on chemical energy stored in their cells (lipids, proteins, and carbohydrates) to fuel their growth.
Topic: March PhenomenonAnswer:
The light slows stem elongation by sending hormones down the stem from the tip of the stem.
Explanation:
Hormones do not slow stem elongation in the dark. Dark-grown seeds rely on the chemical energy stored within their cells (lipids, proteins, carbohydrates) to power their growth.
referenced from https://stemeducation.nd.edu/
What year did the scientist start collecting data about perch height of the green anoles
Answers
May 1995 is when they started collecting data about the perch height of the Green Anoles.
Which of the four characteristics of
populations is the summary of the
amount of individuals at each age?
A. Growth Rate
B. Age Structure
C. Population Density
D. Age Span
Answers
The summary of the amount of individuals at each age is the age structure. That is option B
What are the characteristics of population?Population is defined as the group of individuals or animals that are living in a particular geographical location.
The characteristics of population include the following:
growth rate,Age structurepopulation density andAgeThe amount of individuals at each age is the age structure of the population.
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Suggest how damage to the air sacs can cause the symptom of breathless when exercising.
Answers
Doing this all has now caused damage to your air sacs. While overworking while exercising again, (after having done it for a long time) you get the symptom of breathlessness.
Breathless symptoms can be shortness of breath/difficulty while breathing, increase in pulse rate, showing signs of pale skin, and chest pain. You got this symptom from overworking, which lead to the damage in your air sacs.
6. Describe two things that might affect the validity of findings in this experimental design:
Answers
Answer:
1: Depends on which science project and experiment: Physical science: THE FORCES ACTING UPON AN OBJECT IN THE WRONG WAY. Natural science: Atmosphere, soil temperature humidity.
Explanation:
I’ll mark brainliest
Part One: Graphic Organizer
For this assignment, you will take a close look at your research, and then summarize ideas about the question: Should we build roads in the rainforests?
1. Use the table to record the effect of building roads in the rainforest. Consider the effects on each group or part of Earth affected.
2. For each group or part that is affected, decide whether the effect of building the roads is positive or negative. Record that information in the chart.
DONT ANWSER IF U DONT KNOW
I AM NOT LOOKING FOR A PARAGRAPH
Answers
Road building has both positive and negative effect on the rainforests.
What was impact of road building on rainforest?Road building has a range of direct impacts on rainforest ecology.
Negative effect of road construction is that In wet tropical environments, the cut-and-fill operations associated with road construction can impede streams, increase forest flooding, and drastically increase soil erosion.
Positive effect on road construction that we get clear route map of the rainforest and we can easily move within rainforest.
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3. Explain why the frequency of the tusklessness trait is increasing in the African elephant population.
Justify your answer using the principles of natural selection.
Claim : The frequency of tusklessness is increasing in the African elephant population. Changes like this
overtime is called Evolution and is occurring by
It is a process that has these principles:
a.
Answers
The frequency of tusklessness is increasing in the African elephant population because evolition which occurs by means of natural selection selects elephants that are tuskless for survival.
What is natural selection?Natural selection is a process by which organisms with featuresthat make them best suited for survival in their environment are selected for survival.
These traits are present in these organisms as a result of evolution.
The traits that are naturally selected enhances the ability of the organism to survive.
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True/False: All keystone species are animals.
Answers
5. What is the difference between the meanings of the terms evolution
and natural selection?
Answers
Answer:
Evolution is a gradual change in the inherited traits of a population over many generations. Natural selection is a mechanism where the members of a population best suited to their environment have the best chance of surviving to pass on their genes.
Explain how Direct Harvesting has contributed towards the loss of
biodiversity.
Answers
what's the answer please
Answers
1. Taking in useful substances
2. Oxygen
3. Carbon dioxide
4. Oxygen and Carbon dioxide
5. C since there are more than a living organism
Which birds of prey are the most common and are considered fierce hunters.
Answers
The most common birds of prey that are considered fierce hunters include eagles, hawks, and falcons.
Predating BirdsPredating birds or birds of prey are species of birds whose survival-hood depends on them hunting down other animals for food.
Birds of prey are usually equipped and well adapted to hunting their prey. These adaptations include well-developed claws and beaks, a special swooping ability, very sharp eyesight, and so on.
Examples of birds of prey include eagles, hawks, and falcons.
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3. (b) How does crossing over increase the variation in the gametes (and hence the offspring)?
Answers
Answer:
During crossing over, part of one chromosome is exchanged with another. The result is a hybrid chromosome with a unique pattern of genetic material. Gametes gain the ability to be genetically different from their neighboring gametes after crossing over occurs.
Crossing individuals with similar characteristics
so that those characteristics will appear in their
offspring is called
a. inbreeding
b.hybridization
c. recombination.
d. polyploidy.
Answers
Answer:
a. inbreeding
Explanation:
Breeding two closely related species will give offspring with similar characteristics as the parents.
What do our body get from processing and digesting food?
Answers
Answer:
Proteins, fats, carbohydrates, vitamins link, minerals link, and water
Explanation:
They are nutrients in which everyone needs, your digestive system breaks nutrients into parts small enough for your body to absorb and use for energy, growth, and cell repair.
Answer:
Explanation:
nuitrent and fat
What is overconsumption? How does overconsumption mirror overpopulation?
Answers
What would happen to a compass if earth's magnetic field were to invert?
a.
the compass would point in the opposite direction.
b.
the compass would oscillate between magnetic north and magnetic south.
c.
the compass would not be affected.
d.
the answer depends on the strength of the magnetic field.
Answers
After a forest fire, which type of organisms will begin secondary succession?
Answers
2) For each of the following write whether it is homozygous dominantheterozygous or homozygous recessive AA TT
Answers
Both are homozygous dominant
Explanation:
Capital letter means dominant
And homozygous means two of the same letter
Homozygous recessive would be: aa and tt
Dominant heterozygous would be:
Aa and Tt
Electromagnetic waves, like uv radiation, are
physical mutagens.
which of these can be a consequence of
physical mutagens?
a. contracting a bacterial disease
m
b. the loss of ability to move limbs
c. denatured proteins and enzymes
d. developing an adaptation
Answers
The consequences of physical mutagens is that there will be denatured proteins and enzymes. That is option C.
What are Physical mutagens?Physical mutagens are defined as the those substances that has the ability to produce a genetic change in the chromosome of a living organism.
This is caused by electromagnetic waves, like uv radiation.
Therefore, the consequences of physical mutagens is that there will be denatured proteins and enzymes.
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what is the name of one of the lower chambers of the heart that receives blood from the upper chambers and pumps it into the arteries?
Answers
Answer:
Right Ventricles
Explanation:
Right ventricle receives blood from right atrium and pumps it into pulmonary artery.
Fleas living on a dog are examples of what symbiotic relationship? .A .mutualism .B competition .C parasitism .D predator-prey
Answers
a protein produced by the mutated sequence will differ in what?
Answers
By changing a gene's instructions for making a protein, a variant(mutated protiens) can cause a protein to malfunction or to not be produced at all. When a variant alters a protein that plays a critical role in the body, it can disrupt normal development or cause a health condition.
When it is winter in North America, it is summer in South America. Explain why this happens. Read the assignment carefully and make sure you answer each part of the question or questions. After you've written your response, go back and read it again to make sure your thoughts are clear.
Answers
Answer:
It is also important to remember that the seasons in South America are the reverse of that in the Northern Hemisphere, meaning that summer falls between December and February and winter between June and August.
The further north you are on the continent, the closer you are to the Equator (the country, of course, but also the Equator line). The temperature variations between the different months of the year are therefore smaller and smaller as you go up. In other words, each seasons of South America depends on its country.
Why do kids. Have school
Answers
Answer:
Explanation:
Kids need to learn things, so school was made so you can get smarter eaxh say!
Humans currently rely on fossil fuels for the majority of their energy needs. A. Why can't humans always use fossil fuels for energy? (5 points) B. What two steps would you take to conserve fossil fuels? (4 points) C. What two impacts do fossil fuels have on the environment? (6 points)
Answers
Answer:
I am going to answer the questions in one brief summary of fossil fuels.
Fossil fuels are non-renewable, meaning one day they will run out.
Fossil fuels are reliable, meaning rain or shine we can use them.
Fossil fuels emit greenhouse gases, causing our world to warm up.
Gabriel is performing an experiment in which he is measuring the energy and work being done by a ball rolling down a hill. Which statement best describes Gabriel’s measurements?
They will remain constant.
They will both be recorded in joules.
They will both be recorded in hertz.
They will involve compressions.
Answers
Answer:Its A
Explanation:Edge
Gabriel is performing an experiment in which he is measuring the energy and work being done by a ball rolling down a hill. The statement they will both be recorded in joules is best describes Gabriel’s measurements. Correct Option is 2.
Energy and work are both physical quantities measured in joules (J) in the International System of Units (SI). In this experiment, Gabriel is measuring the energy and work associated with the ball rolling down a hill, and both measurements will be expressed in joules. Energy represents the capacity to do work, and work is the transfer of energy that occurs when a force is applied to move an object over a distance. Both energy and work are directly related and are measured in the same unit, joules, which is a measure of energy or work.
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Which of the following is an example of a consumer? A. water B. Plant C. Rock D. Fish
Answers
Answer:
Fish
Explanation:
Fish eat they don't produce their own food.
Hope It Helps
Substances change states when they move between solid, liquid, and gas forms. when a substance changes from one state of matter to another, its mass
this is science by the way
