Which of the following is flagellated cell which sweeps water through a sponge's body?

a. choanocyte

b. ameobocyte

c. archaeocyte

d. neuron

e. chondrocyten

What are the disadvantages to using artificial blood?

Which process would be used during the healing process of a paper cut? mitosis, meiosis or differentation

A describes something in nature and predicts how it will behave without explaining why.

Stem cell technology has been useful in many ways. Which of the following would be the most likely use for stem cells?

What is the function of the operator in an operon A. Provide a site on the DNA where the repressor can bind and stop transcription B. Provide a site on the DNA where RNA polymerase can bind to begin transcription C. Code for the repressor protein D.

Which statement is NOT true concerning setting up an experimental design

An isolated bacterium is allowed to grow in a nutrient-rich media under suitable conditions. What will be the growth pattern for a bacterial population under ideal conditions with unlimited resources?

If you had three apples and four oranges in one hand and four apples and three oranges in the other hand, what would you have?

after performing a monohybrid cross, it is important to analyze the results with a punnett square what does each box in a punnett square represent?

Upon assessing the client's jaw, the nurse finds decreased range of motion and notes crepitus. what would the nurse suspect?