Why don't the gametophytes or the gametes of seed plants need standing water to function?

What 3 elements make up fatty acids

If radioactive deoxythymidine triphosphate (dttp) is added to a culture of rapidly growing bacterial cells, where in the cell would you expect to find the greatest concentration of radioactivity?

How might the shape of a cell influence the rate of diffusion?

What nervous system components would you expect to find in a cephalized invertebrate such as a beetle? a) a nerve net a brain. b) spinal cord. c) sensory ganglia nerve cords. d) transverse nerves a brain. e) ventral nerve cords. f) segmental ganglia.

The joining together of two ducts or blood vessels to allow flow from one to the other is an/a:

Which of the following explains why cells differentiate? more cell types are needed to maintain homeostasis more cell types are needed to perform meiosis more cell types are needed to perform specialized functions in multicellular organisms more

When designing an experiment a benefit of larger sample sizes would be more?

Choose all that apply Which of the following are benefits of genetic engineering? - new vaccines - creation of toxic waste - sterile offspring - cancer drugs - seedless grapes

Drag the labels to complete these sentences discussing the relationship between the work of Louts Pasteur and Joseph Lister.

The mercury in a thermometer has a volume of 0.516 milliliters and a mass of 2.8 grams. What is its density?