Which of the following statements about chromosomal inversions is not true?
a. an inversion can break a gene into two parts and separate each to different locations.
b. the expression of the gene may be altered due to the positional effect.
c. the individual organisms have neither lost nor gained any genetic material.
d. individuals heterozygous for inversions may end up producing abnormal gametes.
e. the inversion mutations will not likely have pronounced phenotypic effects since there is no loss of genetic material.

Answer is E.

Explanation:

Chromosomal inversion is a situation involving the segment of a chromosome where it is turned upside down and reinserted back into the chromosome. This usually occurs because of a breakage and rearrangement occurring within a single chromosome.

It is of a two types, these are

* Paracentric chromosomal inversion - a type where a segment not including the centromere is snipped out, inverted, and inserted back to its location on chromosome.

* Pericentric chromosomal inversion - is a type where a segment including the centromere is snipped out, inverted, and inserted back to its original location on chromosome.

answer:

the water molecules are transferred from the roots to the stem or top parts of the tall tree because of important properties of water which are adhesion, cohesion and capillary action. cohesion is the property of water molecules keeps water molecules in a combined state by sharing of bonds between them at the atomic level. adhesion allows the interaction of water molecules with other substances or substrate. adhesion will cause the attachment of water molecules to the wall of the vessel (xylem) of the plant. capillary action occurs when the adhesive force to the vessel wall is stronger than the cohesive force between water molecules. capillary action mimics the transfer of water from a tube or pipe. in this way water utilizes its property to transfer water from down to top level of the plant.  

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