Why do all cells have identical dna

What structures are used by plants for gas exchange during photosynthesis?

when clown fish is ready to lay eggs it lays them near a sea anemone how this a reproductive strategy

Which of the following is NOT a characteristic of all animals? They are all multicellular. They ingest their food. They are eukaryotes. They are heterotrophic. They have tissues, organs, and organ systems.

A client is diagnosed with a peptic ulcer. when teaching about peptic ulcers, the nurse instructs the client to report what kind of stools? frothy ribbon shaped pale or clay colored dark brown or black

What is muscle tone?

What happened in wwl

Mendel first crossed true-breeding plants to produce a second generation, which were then allowed to self-pollinate to generate the offspring. How do we name these three generations?

In humans, red-green color blindness is inherited as an X-linked recessive. If a color-blind woman marries a man with a normal vision what will be the expected phenotypes of their children with respect to this trait?

How are filter feeders and fluid feeders alike

Is a rodent red blood cell prokaryotic or eukaryotic