Which is an advantage of using dna technology?

a. phytoremediationb) gene transfer to nontarget speciesc) unknown effectsd) reduced effectiveness of pesticides?

Which feature forms as a result of a tectonic plate boundary that creates an underwater mountain range in the open ocean? marsh trench abyssal plain mid-ocean ridge

When a couple seeks information concerning the cause of their infertility, which member of the couple is usually tested first? a. male b. female

Why might one variation have a selective advantage over another variation?

Dr. Stauffer studies how preschoolers develop language skills. She is most likely a:

True or false: It takes many cells to make a complex organism.

Put the steps of muscle contraction in order from first (1) to last (5). The sarcomere shortens. Calcium ions are released by a nerve cell. The sarcomere is relaxed. Actin and myosin overlap completely. Actin and myosin are activated.

Explain how muscles are affected by space travel

The house fly, Musca domestica, has a haploid chromosome number of 6. How many chromatids should be present in a diploid, somatic, metaphase cell?

True or false: A substance will float in water if it has a mass greater than its volume

What does dna look like to the naked eye