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There are essentially three difficulties with studying the genetics of human populations : 1. Low biotic potential(relatively long maturity period creates wide generations, and the number of offspring per couple is comparatively low) Human women may have as few as four children throughout their fertile years, and these children will take an average of 16-20 years to reach adulthood. Compare this with rabbits, who can be sexually active as early as three months of age, and produce a litter of 4 to 10 baby bunnies about every 31 days. 2) Little control over breeding- it is not customary in most societies to pair adults for breeding as scientists do with flies and mice. 3) Complexity - Human traits are inherited polygenically, with many genes for one trait. There are continuous and often extreme variations, for example in such traits as physique, skin color, and intelligence.
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The lowest frequency that humans can hear is approximatel?
The lowest frequency that humans can hear is generally around 20 Hz. This can vary from person to person due to age, genetics, and exposure to loud noises.
Why was it so difficult for scientists to understand the atom?
Scientists found it difficult to understand atoms because they are extremely small, much smaller than what can be seen with the naked eye. Additionally, atoms are constantly in motion, making them difficult to observe and study. The discovery of subatomic particles like electrons, protons, and neutrons added to the complexity of understanding the structure of atoms.
How does negative buoyancy affect humans in water?
Negative buoyancy in water causes humans to sink rather than float. This can make it more difficult for individuals to stay afloat and may require more effort to swim or stay at the surface. It can also increase the risk of drowning if proper precautions are not taken.
What is the Study of human motion?
The study of human motion is called biomechanics. It involves analyzing the mechanical aspects of movement in humans, such as forces, torque, and energy expenditure. Biomechanics is used in various fields including sports science, physical therapy, and ergonomics to understand and improve human movement patterns.
How does negative buoyancy in humans affect their ability to swim efficiently?
Negative buoyancy in humans can make it more difficult to swim efficiently because it causes the body to sink in water, requiring more effort to stay afloat and move through the water. This can lead to increased fatigue and decreased speed while swimming.
What is behavior genetics?
Behavior genetics is the scientific study of the role of heredity in behavior. It proposes that most behaviors in animals and humans are influenced by genetics.
What is Behavior genetics perspective?
Behavior genetics is the scientific study of the role of heredity in behavior. It proposes that most behaviors in animals and humans are influenced by genetics.
Why is it difficult to the study the gentics of humans?
its really not study and you will know look in a science book or computer
The study of heredity is called?
The scientific study of heredity involves the genes and this field is called genetics.
The study of biological inheritance?
Genetics
What study of genetics?
what study of taxonomy
First person to study genetics?
Gregor Mendel is the first person to study genetics!!!!
What are scientists that study genetics called?
Scientists who study genetics are called geneticists. They specialize in the field of genetics, which involves the study of genes, heredity, and genetic variations.
What is the scientific study of heridity?
Genetics And heredity is the passing of traits from parents to offspring... genetics is the study of how this works.
What is a study of heredity?
genetics
What is the study of genes?
Genetics
Study of heredity is?
Genetics.
