Mrnas were extracted from the following cell types in the same individual and added to three identical microarray spots all containing dna from the krt8 gene. (breast and uterus cells contain the estrogen receptor protein, but skin cells do not.) which answer best depicts the mrna expression pattern that you would expect given the description of these cells types?

Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?

How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?

Autonomous underwater explorers will be used to gather large-scale ocean information select the best answer from the choices provided ot