Which description best defines blastocyst?

DNA polymerase I, from E. coli, has three different catalytic sites. Which of the following is NOT one of them? A. RNA-dependent RNA polymerase B. RNA-dependent DNA polymerase C. DNA-dependent RNA polymerase D. DNA-dependent DNA polymerase

Which of the following is likely to be associated with a lower acid level in soil? A. heavy rains B. high clay content C. high organic content D. presence of thriving foxglove

What is the intertidal zone?

The cellular process of creating two new DNA molecules from one original copy is called replication. Which statement is the BEST description of this process? A) DNA opens up and RNA copies it.

What climate types is found near the equator?

External vs Internal environment

According to this food web, which of the following would be considered secondary consumers? Group of answer choices Plants Grasshoppers Wolves Mushrooms

Is a nucleic acid that contains the genetic information for heredity in most organisms. A. a chromosome B. genetics C. a gene D. heredity E. DNA

Joe, a hiker, stands at the top of a hill on a trail above the ocean. Joe's friend Dave is just starting out at the trailhead, which is at the beach. Which statements about Joe and Dave are accurate? Select three options.

In what way are the structures of dna and protein similar?