What does the word protist mean?

The appendages of cockroaches and turtles are modified for creeping movements, but their internal structures are completely different from each other's. What could be the possible interpretation for this similarity?

Where in the cell does this first stage of cellular respiration take place

What is the function of the immune system A. It exchanged oxygen and carbon dioxide. B. It provides structure for the body. C. It eliminates waste from the body. D. It responds when pathogens enter the body.

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

The ecosystem of a lake includes A. only the water and the soil. B. the plants, fish, water, insects, Sun, and soil. C. only the fish, insects, and other living animals.

What is produced by the alpha cells of the pancreas?

In what way do the membranes of a eukaryotic cell vary? in what way do the membranes of a eukaryotic cell vary? certain proteins are unique to each membrane. only certain membranes are constructed from amphipathic molecules.

In what ways is the inner mitochondrial membrane essential to the coupling of electron transport and ATP synthesis? Could the membrane carry out its function if its lipid bilayer were readily permeable to hydrogen ions (protons) ?

A bacterial cell with which of the following modifications might be resistant to antibiotics such as methicillin?

What happens to air when it heats up