Answer:
Explanation below
Explanation:
Mutation can be described or explained as a situation whereby there is a change in the make up of a gene thereby resulting to the formation of an entire gene which will be responsible for a new character.
The rate of mutation could be fast or slow, and that is referred to as the mutation rate.
The mutation rate for achondroplasia can be calculated by determining the number of new cases of the condition divided by the number of gametes produced in a given population. It is typically expressed as the number of mutant genes per given number of gametes. An example is provided to demonstrate how to calculate the mutation rate.
Calculating the mutation rate for achondroplasia
The mutation rate for achondroplasia can be calculated by determining the number of new cases of the condition divided by the number of gametes produced in a given population. Achondroplasia is caused by a mutation in the FGFR3 gene, and it is typically inherited as an autosomal dominant disorder. Therefore, the mutation rate can be expressed as the number of new mutant genes per given number of gametes.
Example:
If there are 100 new cases of achondroplasia in a population of 1,000,000 people, and each person produces an average of 1000 gametes, the mutation rate would be calculated as:
Mutation rate = (100/1,000,000) / (1000 x 1,000,000) = 0.0000001
So, the mutation rate for achondroplasia in this example would be 0.0000001, or 1 in 10 million gametes.
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Answer:
It is absorbed or reflected by clouds, gasses, and dust, or is reflected off of Earth's surface.
Explanation:
The solar energy that is not absorbed by Earth's surface is reflected back into space or absorbed by the atmosphere, contributing to the greenhouse effect.
The solar energy that is not absorbed by Earth's surface can be reflected, scattered, or absorbed by the atmosphere. Some of the solar energy is reflected back into space by clouds, particles in the atmosphere, and Earth's surface. This is known as albedo. The rest of the solar energy is absorbed by gases such as carbon dioxide and water vapor in the atmosphere.
This absorption of solar energy by the atmosphere contributes to the greenhouse effect, which helps to regulate Earth's temperature. The absorbed energy is re-emitted as heat, warming the lower layers of the atmosphere. This is why the Earth's surface is warmer than it would be without an atmosphere.
In summary, the solar energy that is not absorbed by Earth's surface is either reflected back into space or absorbed by the atmosphere, contributing to the greenhouse effect and warming the atmosphere.
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radioactive isotopes
special stains
high temperatures
Answer:
When viewing a specimen through a light microscope, scientists use special stains to distinguish the individual components of cells.
Explanation:
Microscope cell staining -
Microscope cell staining is a method that is used to for the better visualization of the cells and the parts of the cell , when are studied under microscope .
Stains are basically a type of biological tissues .
By the use of different type of stains , a nucleus of the cell or the cell wall of the cell are viewed easily , cells are sometimes stained in order to highlight metabolic process and can be used to find the difference between a dead or a live cell .
Some type of stains are specific for living cells , but some stains can work both for living as well as the non living cells .
methanogens, halophiles, and thermophiles. The methanogens are anaerobic bacteria that produce methane. They are found in sewage treatment plants, bogs, and the intestinal tracts of ruminants.
Answer:
More and more of the medium ground finch population would develop the characteristic of having a thick beak for breaking larger seeds. It would be a small amount of them having the characteristic at first, but then gradually the amount would increase until all of them keep this characteristic.
This is an example of natural selection and adaptation. The two words are related, in a way. Natural selection is when a species change over time with a characteristic that helps them adapt better to their environment. The medium ground finch population has to adapt in the change of environment through natural selection of getting the characteristic of thicker beaks for bigger seeds. Developing this characteristic will help more survive and reproduce, allowing the natural selection process to take place easier and quicker.
Explanation:
The study of blood is called hematology. The component of blood is RBC, WBC, platelets, and plasma.
The correct answer to the question is option B.
The genes A and B are dominant over O therefore the O blood group can not be seen in offspring.
Hence, the correct answer to the question is option B is Yes, both parents had the recessive hidden gene for O blood in their genotype which they passed on to the baby. No; the baby would have to have Type AB blood that it inherited from the father since A and B are dominant to O.
For more information about the blood group, refer to the link:-
Explanation:
No, the baby would have to have inherited a gene for O from both parents and Tom has only a gene for A or B.