A mutation affects protein synthesis by a cell by changing the instructions of genes for making a protein, as a variant can cause a protein to malfunction or not to be produced at all. Yes, there are different consequences if it happens in a gamete cell versus a non-gamete cell.
The mutation affects protein synthesis in a cell due to the involvement of genes as they are responsible for coding proteins, needed for all of the functions of the body and to build strong body structures. So, a mutation that is affecting could change the way how a protein is made.
If a mutation occurs in cells that are making gametes by the process of meiosis or during the meiosis process itself, it has the chance to be passed on to the next offspring and will contribute to the condition of genetic variability of a particular population. Mutations are considered the sole source of genetic variability that may have the chance to occur in asexual reproduction.
If a gene is made to alter in a germ cell, then the mutation will be termed germinal mutation because germ cells will give rise to gametes so that some gametes will carry the process of mutation and can be passed on to the subsequent generations.
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The process by which a dead or disabled pathogen (or proteins from that pathogen) is introduced into the body so that an immune response results without an actual infection is called? Group of answer choices Bacteriophage Vaccination/Vaccine Antibiotics Pathogenic
Answer:
Vaccination/Vaccine
Explanation:
Vaccination/Vaccine: The process of using a dead or weakened version version of a microbe to gain antibodies, thus protecting against future infections without needing to have the disease first.
Bacteriophage: A virus that infects bacteria.
Antibiotics: Medicines are used to treat bacterial infections by killing the bacteria, and do not work on viruses.
Pathogenic: capable of causing disease.
in the common rockweed fucus,determine which structure would need to be removed to prevent the production of gametangia
In the common rockweed Fucus, the structure that would need to be removed to prevent the production of gametangia is conceptacle.
Fucus is a brown algae. It is used as a model organism from brown algae and has a diplontic life cycle. It is found at the intertidal regions of seashores. It is a very useful substance for treating various diseases like thyroid disorders, obesity, aging skin, etc.
Conceptacles are the specialized structures majorly present in the marine organisms to store the reproductive structures. These conceptacles are present inside another structure called receptacle which is flask-shaped cavity. The opening of conceptacles is known as ostiole.
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This runner completed a 200-meter race with a time of 23.75 seconds. What was her average speed?
Answer:
8.4
Explanation:
200/23.75
Is the ant nebula or blinking nebula bigger?
An identifiable luminous component of the interstellar medium known as a nebula can be made up of cosmic dust in addition to neutral, ionised, or molecular hydrogen.
Like the "Pillars of Creation" in the Eagle Nebula, nebulae are frequently areas where stars are being formed. These areas are where gas, dust, and other material formations "clump" together to generate denser regions that eventually attract other matter and reach a density where stars can form. Planets and other objects of the solar system are thought to be formed from the material that is left over.
Young bipolar planetary nebula Mz 3 in the constellation Norma has four different high-velocity outflows, dubbed lobes, columns, rays, and chakram, in addition to a bright core.
A planetary nebula called NGC 6826 can be seen in the Cygnus constellation. Despite the fact that other other nebulae also display this "blinking," it is often known to as the "blinking planetary."
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Jacqueline is trying to draw an image of a cell in telophase. Which describes what she should draw?
a cell with chromosomes together in the nucleus
a cell with two distinct nuclei
a cell with chromosomes pulling apart
a cell with chromosomes lined up in the middle
Answer:
Explanation:
The cell grows to its full size.
Substance A requires cellular energy to transfer into a cell. While examining a body after death, a forensic scientist finds substance A in the victim's cells. What can the scientist reasonably conclude?
Active transport moved substance A into the cells after death.
Decomposition moved the substance into the cells.
Passive transport moved substance A into the cells.
Substance A moved into the cells before death.
The correct answer is the last option which states that Substance A moved into the cells before death.
This is because, Substance A requires cellular energy in order to transfer into a cell. This occurs through a process called active transport. Active transport in cellular biology refers to the movement of molecules or ions across a cell membrane against the concentration gradient from a location of lower concentration to a region of higher concentration. Cellular energy is needed for active transport in order to achieve this movement. After death, the chemical reactions that produce energy in the body stop. Hence, this process can only take place when a person is living.The forensic scientist found the same substance A and not it's decomposed constituents in the cell. Moreover, passive transport cannot take place since Substance A requires energy for transport. So, the other options are incorrect.Hence, the scientist can reasonably conclude that Substance A moved into the cells before death.
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Water is important to plant cells because it is used as one of the reactants in the process of photosynthesis. What is another reason why water is important to plant cells?
Answer:
Water helps to maintain turgidity in plant cells.
Turgidity can be defined as the amount of water that is required to make water to exert internal force from inside the plant cell. This is called as turgor pressure it exerts the pressure on the plasma membrane against the cell wall. This process maintains the rigidity inside the plant cell and cells exert external turgor pressure on the neighboring cells that creates a tension, which allows plants to stand erect. Without the amount of appropriate water, the plant cells will collapse and plants will be wilted.
Therefore, water helps to maintain turgidity in plant cells is an important property of plant cells.
Explanation:
Brainliest please?
Which career combines DNA technology and medicine?
pharmaceuticals
paternity testing
environmental studies
biopesticide development
Based on the options given, the career combines DNA technology and medicine is Pharmaceuticals
What is DNA technology?DNA technology refers to the processes which involves the use and manipulation of DNA of living organisms to produce desirable products.
DNA technology is employed in agriculture, environment studies and, pharmaceuticals and medicine.
What is medicine?Medicine refers to the discipline which deala with health and promoting health by providing care and drugs to enhance health.
Pharmaceuticals is a branch of medicine.
Therefore, the career combines DNA technology and medicine is Pharmaceuticals.
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Hello! I Need help with this. Please Help Make Sure you explain your answer i will be marking brainliest to the first person who has the right answer")
Answer:
#B
Explanation:
The statement that effects the climate on a nearby land would be west because that current is blowing by Texas with cold temperatures.
what challenges do you think giving expert testimony about dna would have? how would you try to overcome these challenges?
Answer:
Since DNA evidence is so delicate, chain of custody is important. custody, forensic scientists may not be able to determine who or what contaminated a sample of DNA evidence. I would overcome these challenges by observing proper procedures for storing DNA
Explanation:
NEED THIS ASAP, ITS A FINAL!!! WILL MARK BRAINLIEST IF CORRECT.
The following chart shows the amount of four different minerals found in lake water and in the cytoplasm of algae:
Which mineral(s) did the algae uptake through active transport?
Calcium and sodium
Nitrogen and potassium
Nitrogen only
Potassium and sodium
Answer:
Calcium and sodium
Explanation:
Answer: Calcium and sodium
Explanation:Here is the chart
A male shark has 40 chromosomes in each of its sex cells. How many would be present in its body cells?
Answer:
80 sex cells would be present in its body cell
If a male shark has 40 chromosomes in each of its sex cells, then the number of chromosomes that would be present in its body cells is 80.
What are Chromosomes?Chromosomes may be defined as thin, thread-like structures that appear during the process of cell division. Chromosomes are typically found in the nucleus in the form of chromatin thread and these threads are made up of DNA, RNA, histones, etc. Chromosomes were first discovered by E. Strasburger in 1875.
It is a significant feature of the germ cells or sex cells that they usually contain half the chromosomes in their cells as compared to the normal body cells. These types of cells undergo meiosis.
The half number of chromosomes from each parental cell is successfully fused in order to produce an organism that has normal chromosomes.
Therefore, there are 80 chromosomes that are present in the body cells of a male shark if it has 40 chromosomes in each of its sex cells.
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How much work is done on a pumpkin with a force of 16 newtons when you lift it 1.5 Meters?
Answer:
24J
Explanation:
Given parameters:
Force = 16N
Height = 1.5m
Unknown:
Work done = ?
Solution:
Work done is defined as the force applied on a body to move it through a specific distance.
It is expressed as;
Work done = Force x distance
Now;
Work done = 16 x 1.5 = 24J
3. Melting
occurs when a solid substances changes into a liquid phase.
b) False
a) True Los
Answer:
True
Explanation:
When a metal or another solid object is melt it changes from a solid phase into a liquid phase.
Answer:true
Explanation
Melting occurs when a solid substances changes into a liquid phase:
true
which term is used to describe the histologic characterization of tumor cells? group of answer choices staging grading cachexia angiogenesis
Grading is the term that is used for histologic characterization of tumor cells.
The grading of a tumor cell helps us understand the severity of the tumor. If a cell looks more normal, then this will means that the tumor is not in such a bad condition. However, if the grading shows that the cells are more abnormal, then the condition will be more severe. In this way, grading is used for the histologic characterization of tumor.
To grade a tumor, a doctor will have to perform a biopsy in order to obtains tissues from the specific area of the body. The values for grading a tumor are X, 1, 2, 3, or 4.
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The process of the formation of ATP is known as ______.
a ATP synthase
b photophosphorylation
c chemiosmotic gradient
d electron transport chain
Answer:
C
Explanation:
chemiosmosis is the answer. hopefully it helped
Answer:
C.
Explanation:
Write a food chain using mouse, seed, snake.
(going from top to bottom)
snake, mouse, seed
bottom to top
seed, mouse, snake
Please help me please
Answer:
Okay just think about the question and what it's asking you. Don't overthink it. If you're still confused i'll put the answer in the comments
Explanation:
Why do you think the structure of the cell membrane allows some materials to enter the cell and denies access to others?
Answer:
Being selectively permeable allows the cell to bring in molecules it needs and exclude molecules it does not. It also allows the cell to control when certain molecules move into or out of the cell.
The Hallelujah Mountains can float because of Pandora's vast magnetic fields and they are made of what element?
Answer:
On Pandora, huge outcroppings of unobtanium rip loose from the surface and float in the magnetic vortices due to the Meissner Effect.
Explanation:
Good to see another (Disney's) Avatar-fan!!! ;)
I need help with this
hi! hope youe doing ok! can you help me please?
Answer:
3rd one
Explanation:
3rd one
Answer:
Mutations lead to
Explanation:
3. A group of students conducted an experiment to study the growth of
bean plants. An equal number of bean plants of similar size were
planted in containers A and B. Each day for five days, Container A
received water only, while Container B received an equal amount of
weak fertilizer solution. The table below shows the average height of the
plants in each container for each day of the experiment.
Which of these is being tested in this experiment?
A. Effect of water on plant height
B. Effect of fertilizer on plant height
C. Maximum height the plants will grow
D. Number of days the plants will grow
Answer:
d
Explanation:
i did it before but don't remember how i did it.
What kinds of measurements do meteorologists put on weather maps?
Answer: Meteorologists use weather maps to forecast the weather. A HYGROMETER measures the water vapor content of air or the humidity. A WEATHER BALLOON measures weather conditions higher up in the atmosphere. A COMPASS is a navigational instrument for finding directions.
Explanation:
komori t. the effects of phosphatidylserine and omega-3 fatty acid-containing supplement on late life depression
Consuming PS (phospholipid) and omega-3 fatty acid supplements, such as Komori T., lowers stress levels, promotes relaxation, and has a beneficial impact on mood.
What are omega-3 fatty acids and phosphatidylserine? Why should people with late-life depression take their supplements?A phospholipid is PS. The phospholipids in cell membranes play a crucial role. Since PS is involved in cell-to-cell communication and the delivery of biochemical instructions into the cell, which ultimately affects the function of the cell, it is particularly abundant in the brain and nerve cells.
You can obtain omega-3 fatty acids via food or supplements, and they aid in the development and maintenance of a healthy body. They provide energy and support the proper functioning of your immune system, heart, lungs, blood vessels, and other organs.
Particular fish tend to include two important ones, EPA and DHA. Alpha-linolenic acid (ALA), a different omega-3 fatty acid, is derived from plant sources including nuts and seeds.
PS lessens older people's depressive symptoms. In a study, depressed senior participants who took an omega-3 supplement reported a significant improvement in their depressive symptoms. Those who saw the highest benefits also experienced a return to normalization of their increased cortisol levels and circadian rhythms (sleep-wake cycle).
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For the following DNA strand,GTACGATATCGG, select the correct m-RNA sequence. need help ASAP pls!.
Explanation:
c a u g c u a u a GCCThe glands of the body are under control of which system?
Group of answer choices
endocrine
muscular
nervous
skeletal
Answer: Endrocrine would be the correct answer. Hope this helped!
Which best compares self-renewal and differentiation?
Answer: Only differentiation creates greater of the same sorts of cells. Only self-renewal creates extra of the identical sorts of cells. Only self-renewal relies upon on gene expression.
Explanation:
hope this helps
alcoholic ketoacidosis causes which effect? a. gluconeogenesis is initiated. b. insulin activity is increased. c. glucagon production is decreased. d. glycogen stores are used.
Glycogen which are produced during the process is stores and used as because of the alcoholic ketoacidosis
Alcoholic ketoacidosis is the specific group of the symptoms and the metabolic state related to the alcohol use. Symptoms often which include the abdominal pain, vomiting, agitation, the fast respiratory rate, and the specific "fruity" smell. the Consciousness is generally the normal. Complications that may include the sudden death. Alcoholic ketoacidosis is also caused by the combined effects of the alcohol and the starvation on the glucose metabolism; it is characterized by the hyperketonemia and elevated anion gap metabolic acidosis without the significant hyperglycemia.
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In coastal areas, the large amount of salt in the air and water determines which species can exist there. In these areas, the salt functions as a
A
source of energy
B
growth catalyst.
ОООО
С
limiting factor
D
food source
Answer:
D
Explanation:
the salt provides for some animals
In the areas where amount of salt in the air and water determines species that can exist the salt functions as a ; ( D ) Foodsource
Meaning of Food sourceGiven that salt is an essential part of food and the amount of salt in the air and water determines the species located in an area ( coastal area ), the salt in this scenerio will function as a food source responsible for the existence of species.
Hence we can conclude that In the areas where amount of salt in the air and water determines species that can exist the salt functions as a ; ( D ) Foodsource
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