The nucleus is responsible for all of the following except

•

A. storing DNA.

B. housing the nucleolus.

c. digesting bacteria.

D. housing chromosomes.

Which of the following best explains why oceanic crust is subducted beneath continental crust? A. Oceanic crust is primarily sedimentary rock, which is softer than continental crust and is easily subducted. B.

One role of enzymes in the human body.

Which of these statements is true about the evolution of multicellularity in eukaryotes? a. It occurred only once, in the common ancestor of all eukaryotes. b. It occurred only once, in the common ancestor of all multicellular eukaryotes. c.

Are rodent red blood cells prokaryotic or eukaryotic?

if an entire species of lily flowers which are 15-20 mm in length are killed off due to a fungal infection. Could this lead to speculation? Commentary, claim, and evidence.

In humans, the ability to produce the pigment melanin is dominant over the lack of that ability, a condition known as albinism.

A researcher has sequenced a gene that has two alleles. she has a mixture of both alleles and clones them into e. coli using plasmids. she is interested in one particular allele that is correlated with a disease.

List 3 roles of DNA in relation to genetic information:

Select all the offspring phenotypes that could be produced from a BbEE x bbee cross (shown above). black fur, red eyes black fur, black eyes white fur, black eyes white fur, red eyes

A cell is placed into a hypertonic solution. How does the concentration of water differ in the solution and the cell cytoplasm?