The statement that the testing for the Alu elements on chromosome 9 or 11 can be utilized by an individual for a paternity test is true.
It should be noted that testing for the Alu elements on chromosome 9 or 11 canbe used as a simple paternity test. This is because they're transposable elements that can act as markers.
Also, the polymorphism in it can be used for the paternity test. The genotype of an Alu element can be determined based on the width and the intensity upon which it's compared. When there's an insertion, there'll be an increase in the intensity of the band.
Learn more about chromosomes on:
Answer:
the second picture is your answer
Answer:
the second picture to your right
Explanation:
Answer:
The skeletal system
Explanation:
The skeletal system makes up the framework of the body and allows us to move when our muscles contract. It stores minerals (e.g. calcium, phosphorous) and releases them into the body when they are needed. The skeletal system also protects internal organs and produces blood cells. It is this skeletal system responsible for interacting to produce this work of art
The Linnaean system of classification is still used because it provides an internationally recognized method for organizing and identifying species. Changes to the Linnaean system, like the addition of more kingdoms and the domain division, represent advances in scientific knowledge. Despite the modifications, the fundamental purpose of classifying biological diversity remains intact, making the system robust and adaptable.
We continue to use the Linnaean system of classification because it provides an internationally accepted method of organizing the vast diversity of life on Earth. Just like a library uses a classification system to organize books, taxonomy helps to organize and identify the millions of species on Earth. Changes to the classification system over time, such as the addition of more kingdoms and the higher division of domains, reflect advances in our scientific understanding, especially in the realm of genetics and molecular biology.
Carl Linnaeus initially categorized life into two kingdoms: the plant and animal kingdom. But with the expansion of scientific knowledge, three more kingdoms have been added to include fungi, protists, and monera (bacteria), and three domains were introduced: Bacteria, Archaea, and Eukarya.
These changes to the Linnaean system reflect the presence of more complex relationships among organisms than initially understood. The system remains robust and useful by accommodating changes based on new scientific discoveries and technological advancements. Its hierarchical nature allows it to be flexible and adaptable to incorporate new knowledge while maintaining its foundational purpose of classification. Hence, despite modifications made to this classification system since its inception, it continues to be the fundamental framework for typing biological diversity.
#SPJ3
non-renewable
biotic
abiotic
B. They vary in their distance from each other.
C. They are oriented perpendicular to each other.
D. The bases face each other rather than the backbones.