Choose the correct levels of organization in multi-cellular organisms from smallest to largest

Which of the following processes includes all the others? a. osmosis b. diffusion of a solute across a membrane c. passive transport d. transport of an ion down its electrochemical gradient

The brain and spinal cord begin as an embryonic structure called the neural plate. True or False

Water is essential for life. Its special properties make water the single most important molecule in plant life. Which of the following properties of water enable it to move from the roots to the leaves of plants? a:Water exhibits cohesive behavior.

Do you think humans have a coelom? Why or why not?

The combining form that means "physical sensation, sensitivity, or feeling" is:

All of the following compounds are fibers except a, pectin b, hemicellulose, c, cellulose. d. lignin e, glycogen

For mendels studies why was it important that his subject pea plants could reproduce quickly and produce many offspring

What is the molecule responsible for you inheriting traits from your family?

Which are processes that add to the genetic differences in siblings? Check all that apply. interphase independent assortment cytokinesis crossing over mitosis

Which of the following is a function of the cell membrane of a cell? A. The production of energy from food molecules using cellular respiration. B. The production of genetic material through DNA transcription. C.