Answer:
1) Stem cells can renew themselves by dividing into more stem cells more than once.
2) There are two types of stem cells: adult and embryonic stem cells.
3) Stem cells are not specific to one area in the body and can turn into skin, bone, blood or brain cells.
Answer:
The correct answer is:
D. Gene A is assorting independently of genes B and C, which are linked.
Explanation:
According to the text it is possible to deduce that the first allele of gene A appears with allele of gene B or C half of times. On the other side alleles of genes B or C appear at the same time in 14.4% of the cases. This information shows how A is and independent variable and how B and C are related as they appear together as well.
The genetic material inherited in an organelle, such as a mitochondrion or a chloroplast, exhibits Extranuclear inheritance.
When DNA in cytoplasmic organelles is handed on to offspring, extranuclear inheritance occurs. Cytoplasm can be found in both sperm and ovum cells in humans. Most of the extranuclear DNA formed when the sperm and ovum combine belongs to the mother. The organelles in the fertilized cell expand and divide as the fertilized egg grows. As a result, each new cell receives mtDNA, which likewise divides and is passed on. As a result, each child inherits mtDNA from the mother. The identical procedure takes place in creatures with cells that contain chloroplasts.
Nuclear DNA differs greatly from extranuclear inheritance in several ways.
- Chloroplasts and mitochondria both store several copies of DNA. Additionally, the cytoplasm of every cell contains a number of each organelle, occasionally thousands.
- In a cell's cytoplasm, chloroplasts and mitochondria are dispersed at random. There is a random distribution of amount in both daughter cells after cell division, whether it be through mitosis or meiosis.
To learn more about inheritance visit the link:
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Answer:
Rate of cellular respiration is higher.
Explanation:
Photosynthesis is a process in which plants makes its food. This food is very significant for the plant and those who eats these plants. The factors which affect photosynthesis ,light intensity,carbon dioxide and temperature.
Light intensity: Without enough light plant cannot photosynthesize even there is plenty of carbon dioxide and temperature.
If there is no light the carbon dioxide uptake is below Zero(0) With no light there is no photosynthesis.So the rate of respiration higher than the photosynthesis.
If the light intensity increased the rate of photosynthesis will also be higher and more carbon dioxide uptake by the plant during photosynthesis
Ok so five times five is twenty five
