Answer:
Stem cells cut and repair their own DNA to promote formation of new tissues.
Explanation:
Stem cells cut itself and then repair their own DNA as a mechanism of activating genes that promote the development of new tissues. Stem cells are special type of cells that the ability to develop into many different types of cell such as muscle cells, brain cells etc. These cells are also capable to repair damaged tissues in the body.
Answer:
The ring of fire is an area around the pacific ocean where there is a lot of volcanic activity
Explanation:
Answer:
D. In autopolyploidy, one parental species contributes to the polyploidy; in allopolyploidy, two parental species contribute to the polyploidy.
Explanation:
Autopolyploidy is the polyploidy that arises when the organisms have more than two complete sets of the same genome. For example, if a diploid species is represented as "AA", its autopolyploid with four complete sets of the genome can be represented as "AAAA".
On the other hand, allopolyploidy occurs when the polyploid carries more than two complete sets of the genome from separate species. For example, if two diploid species are represented as "AA" and "BB", their allopolyploid with four complete sets of the genome can be represented as "AABB".
Answer:
The correct answer would be - "we will be able to enjoy more structure in our house".
Explanation:
Neurodevelopmental disorder case of a children need structure, short tasks to be more functional. It is tough and not able to do well as the children with neurodevelopment disorder can not be sit still for longer period of time and are not easily adapt any type of change in routine. So going out in crowded places or bus rides may be tough to accomplish.
Noises places are also be tough with such children so the nurses teaches the parents to perform instructed tasks and structures to keep them functional as such kids have disruptive behaviors and lack of focus.
Thus, the correct answer is - "we will be able to enjoy more structure in our house".
Answer:
Before answer this question, you need to know what is the half-life of a compound, the term half-life is defined as the time it takes for one-half of the atoms of a radioactive material to disintegrate. Knowing this you know that has passed half of the half-time, so you should probably have 25% of the original amount of 235U. This problem may be tricky because it says half of the time to reach the half-time, but 50% of the compound will be present in 750 million years after the death of the specimen.
