b. tundra
c. humid continental
d. subarctic
Answer:
highland
Explanation:
I verified on a quiz that it is correct.
Answer:
Gregor Mendel is remembered as the "father of modern genetics" for his pioneering work on pea plants in the 19th century. He conducted a series of experiments to study how traits are inherited from one generation to the next, and his discoveries laid the foundation for our understanding of genetics.
Mendel's most significant contribution was his formulation of the laws of inheritance, now known as Mendelian inheritance. He proposed that traits are passed down from parents to offspring in discrete units called "genes." Through his experiments, he identified dominant and recessive traits and showed how they can be inherited independently of each other.
One of Mendel's famous experiments involved crossbreeding pea plants with different characteristics, such as flower color or seed texture. By carefully observing the resulting offspring and analyzing the patterns of inheritance, Mendel was able to deduce the basic rules of heredity. He found that traits are determined by pairs of alleles, with one allele inherited from each parent.
Mendel's work was not initially recognized during his lifetime, but his findings were rediscovered and widely accepted in the early 20th century. Today, his laws of inheritance are fundamental to the field of genetics and are taught in biology classrooms around the world.
In summary, Gregor Mendel is remembered for his groundbreaking experiments with pea plants, which led to the discovery of the laws of inheritance and laid the foundation for modern genetics. His work revolutionized our understanding of how traits are passed down from one generation to the next
Technically, X-ray crystallography, which is like an unfocused electron microscope, was first used to see DNA structure. Scientists today use more refined electron microscopes for researching DNA and its structure
Explanation:
The electron microscope is a kind of microscope that uses a beam of electrons to produce an image of the specimen. It is acceptable of important special magnifications and has a greater resolving power than a light microscope, providing it to see much smaller objects in precise detail.
The first strands of DNA were observed through an electron microscope. This type of microscope offers enough magnification and resolution to visualize highly detailed molecular structures, including DNA.
The first strands of DNA were observed through an electron microscope. The Electron microscope, capable of magnifying objects up to a million times, allowed scientists to view much smaller particles, including the structure of DNA. The resolution of electron microscopes is incredibly high, enabling them to see highly detailed structural information that a tunneling microscope, simple microscope, or compound light microscope could not have revealed. In comparison, these microscopes provide less detail and weaker magnification, proving them insufficient for studying something as intricate as DNA structure.
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