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Whose early work is the basis for much our current understanding of genetics?
Mendel discovered the concept of inheritable traits. Johannsen coined the term gene. TH Morgan identified the gene as a distinct locus. Crick, Watson and Franklin elucidated the 3D structure of DNA.
What is meant by modern theory of evolution?
The modern theory of evolution combines Darwin's theory of natural selection with our current understanding of genetics to explain how species change over time. It emphasizes that genetic variation, inheritance, and environmental pressures drive the process of evolution. This theory is supported by evidence from fields such as genetics, paleontology, and biogeography.
Who are the different biologist and their contributions in the development of biology and biotechnology?
Some prominent biologists in the development of biology and biotechnology include Charles Darwin, known for his theory of evolution; Gregor Mendel, the father of genetics; and James Watson and Francis Crick, who discovered the structure of DNA. Their contributions have paved the way for our current understanding of genetics, evolution, and biotechnology applications.
How did an understanding of genetics lead to the modern synthesis?
An understanding of genetics, particularly the work of Gregor Mendel on inheritance patterns, provided crucial evidence for natural selection as the driving force of evolution. This, combined with knowledge of genetic variation and mutations, helped reconcile genetics with the theory of evolution in the modern synthesis, demonstrating how genetic changes accumulate over time to drive evolutionary change.
What best describes the findings of Avery?
Avery's findings demonstrated that DNA is the material responsible for heredity and carries genetic information across generations. This discovery revolutionized the field of biology and laid the foundation for our current understanding of genetics.
What are the latest research questions being explored in the field of cancer?
Current research in the field of cancer is focusing on personalized medicine, immunotherapy, targeted therapies, early detection methods, and understanding the role of genetics in cancer development.
Did the Apollo mission experience time travel and distortion?
No, the Apollo missions did not experience time travel or distortion. Time travel and distortion are concepts that exist in science fiction and are not supported by our current understanding of physics.
Which of the following best explains why a student researching genetics should use the most recent textbooks available?
Using the most recent textbooks ensures that the student has access to the latest research findings, technology, and methodologies in the field of genetics. It also allows the student to stay current with new discoveries and advancements, leading to a more comprehensive and accurate understanding of the subject matter.
What impact did Rosalind Franklin make on society?
Rosalind Franklin's work on X-ray diffraction images of DNA was instrumental in the discovery of the DNA double helix structure by Watson and Crick. Her research laid the foundation for our current understanding of genetics and molecular biology. Franklin's contributions have had a lasting impact on science and medicine, advancing our knowledge of genetics and DNA.
What BEST describes our current understanding about how species evolve over time?
Our current understanding of evolution is primarily based on the theory of natural selection, as proposed by Charles Darwin, which posits that species evolve through gradual changes driven by environmental pressures and genetic variation. Additionally, modern genetics has revealed the role of mutations in driving diversity and adaptation. Evolution is now understood as a complex process influenced by various factors, including genetic drift, gene flow, and environmental changes, leading to the emergence of new species over time. Overall, evolution is a dynamic and ongoing process shaped by both ecological interactions and genetic mechanisms.
Who is the current nasa adminstrator?
Charles Bolden
Is the universe going to shrink?
Current astronomical observations suggest that the universe is expanding at an accelerating rate, primarily driven by dark energy. While theories about potential future scenarios, such as the "Big Crunch" where the universe could eventually stop expanding and start contracting, exist, they are not supported by current evidence. Therefore, based on our current understanding, the universe is not expected to shrink.
