Answer:
The correct answer is B the extra chromosome has typically undergone significant rearrangements.
Explanation:
Trisomy is a type of aneuploidy which is characterized by the presence or occurance of an extra copy of a particular chromosome.As a result the chromosomes in which the trisomy is occurring contain 3 arms instead of 2. Trisomy occur due to non disjunction of a particular chromosome during meiosis.
As a result a second copy of chromosome is present inside the cell containing that abnormal chromosome.If the same thing occur in the cell of gamet undergoing fertilization then there is a high chance that the embryo will carry that extra chromosome.
In case of humans Trisomy result in the rearrangement extra chromosome which ultimately give rise to
1 Trisomy 18 occur due to extra copy of chromosome no 18
2 Trisomy 13 occur due to extra copy of chromosome no 13
3 Trsomy 21 occur due to extra copy of chromosome no 21 which is also called down syndrome.
From the image, we are able to see that the sun is not directly overhead, which means that the time is not noon.
Using the directions provided, we can see that the sun has moved past the position in noon, remembering that the sun rises in the east and sets in the west. Therefore, we know that the time is past noon. Finally, the sunlight is still falling on the land, which means that it is not yet night time. Out of the given options, 3:35 PM is most likely to be correct.
Folic acid is part of vitamin B complex. Lipid-soluble vitamins like A, D, E, K will be stored in the fat cells. But vitamin B and C are water-soluble vitamins that could not be stored. Only a number of the vitamin is used and the excess will be secreted, so there is no reason to have higher consumption.
You didn't provide us with any possible ways? Primary reinforcers are, however, types of reinforcers where they immediately elicit a reward or reward-like behavior once they are applied in a situation. An example would be apple juice.
Secondary reinforcers on the other hand need to be associated with something for them to become reinforcers or they provide rewards in a non-direct way. An example would be money.
This is the main relationship between them.
B. Glucose and O2
The products are H2O and CO2