No, a person's characteristics are partly genetic and partly acquired; biologists refer to this as nature and nurture. For example, the fact that I speak English is not a genetic trait. I speak English because that is the language that my parents taught me to speak. The fact that I was capable of learning to speak English is genetic.
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No, a person's characteristics are influenced by a combination of genes and the environment. While genes play a significant role in shaping traits like eye color or height, environmental factors such as upbringing, education, and experiences also play a crucial role in shaping a person's personality, behavior, and abilities.
many of an organism's charactistics are determind by an interaction between genes and the environment
No, you inherit characteristics from both your mother and your father. Genes from both parents contribute to your physical and behavioral traits.
No, the genes carried on sex chromosomes determine more than just a person's gender. They also play a role in other biological traits, such as physical characteristics, hormone production, and some disease risks.
only some genes located on the X chromosome control female sexual characteristics
Humans have approximately 20,000-25,000 protein-coding genes. These genes are responsible for encoding proteins that play various roles in the functioning of our bodies. Each of these genes is made up of DNA sequences that determine specific traits and characteristics of an individual.
False. Skin color in humans is a complex trait that is influenced by multiple genes, not just one pair of genes or alleles. Many factors, including genetic, environmental, and evolutionary influences, contribute to the wide range of skin colors observed in human populations.