<span>An unbalanced translocation is an abnormality caused by the
rearrangement of parts between non-homologous<span> chromosomes.
To simplify, unbalanced</span> translocation occurs when a child inherits a chromosome with an
incomplete or extra genetic material from parent chromosomes with balanced translocations (an even exchange of genetic material
and information with the chromosomes). </span>
<span>Diseases such as cancer, infertility, and Down syndrome are
caused by chromosomal or unbalanced translocation. In 1938, a paper
was published by Karl Sax at the Harvard University Biological Laboratories demonstrating
the effects of radiation (particularly in X-rays) to major genetic changes affecting
the chromosomal translocations. The study led to the development of the field
of radiation cytology. </span>
Number 1 ,3 and 4 are the answers
good luck
Answer:
A sexual reproduction produces offspring that are identical to the parent. Sexual reproduction allows for diploid gametes to combine to increase genetic variation.
Answer:
This are our options to complete the question
-bottom-up and top-down hypotheses
-competitive exclusion
-keystone species
-resource partitioning
-character displacement
The CORRECT ANSWER IS resource partitioning.
Explanation:
Resource partitioning is the division of certain limited resources by species to eliminate competition in an ecological niche in order to allow easy coexisting with one another
The creeper searches for insects by hunting from the bottom of the tree trunk to the top, whereas the nuthatch searches from the top of the trunk down to eliminate competition and allow for peaceful coexisting between them
The Cerebellum is responsible for coordinating muscle movements and maintaining balance
