What radioactive element is useful in dating plants and animals that lived to 50,000 years ago?

Explain its normal role and why scientists refer to it as the guardian of the genome?

How might an RNA-based genome result in an increased infection rate? What are some potential complications to this infection strategy?

During oogenesis in an animal species with a haploid number of 6, one dyad undergoes nondisjunction during meiosis II. Following the second meiotic division, this dyad ends up intact in the ovum.

A person's level of c-reactive protein appears to be a strong predictor for

What are two common misconceptions about cellular respiration?

The nurse is educating the parents of a 5-year-old girl with infectious conjunctivitis about the disorder. which information is most important to provide to prevent the spread of the disorder

Which is an example of the way matter cycles through the bodies of living things? A) A fish swims in the ocean. B) The sun heats up a rock. C) One animal eats another animal. D) Trees convert sunlight to energy.

Which of the following substances is used up during photosynthesis? Oxygen Sugar Sulfur dioxide Water

What is the role of mouth

Which atoms are found in all carbohydrates?