In eukaryotic cells, chromosomes are composed of both dna and proteins. true or false?

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.