¿ Por qué es importante la duplicación del adn? ¿ Qué significa que la replicación es SEMICONSERVATIVA? ¿ Qué sucedería en el supuesto caso que el ADN de una célula no pudiera replicarse?

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection