Why are gymnosperms "naked seed" plants? they do not have ovaries. their seeds develop on the surface of sporophytes. their seeds are not protected. they do not produce seeds; they only produce spores?

Inhibitory proteins are encoded by what

A eukaryotic cell has a nuclear envelope that allows trna molecules. True or False

How does carbon get in the ocean?

Identical twins originate from the fertilization of

Identify the nutrient described. 78% of Earth's atmosphere contains this nutrient in the form of gas. All living things require this nutrient to make proteins, and it is found in the waste products of many living things.

How is yeast made? Explain

Explain what prevents a postsynaptic cell from being continuously stimulated

What a three main types of sedimentary rocks

What are the two major organs that occupy the thoracic cavity?

A 1 ml sample of culture liquid contained 1000 viable bacterial cells. You serially diluted it twice, performing 10-fold or 1/10 dilutions into a final volume of 1 ml each time.