Laura and her lab partner were filling out a worksheet on microorganisms. The table they filled in was about microorganisms that were a type of fungus. "Wow! said
Laura. "I didn't realize that all fungi were harmful!" "They are not!" said her partner. Is
Laura's partner correct? Explain.
O No. The fungi in the table al have harmful effects.
Yes. One fungus, yeast, causes bread to rise. That is helpful.
No. If you read the table all the fungi causes disease and illness.
Yes. Neither yeast that uses bread to rise or the mold that soils food is harmful.

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

In which specialized organ of the plant would these cells most likely be found

19. a cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. which phase of mitosis is the cell most likely in? a. metaphase b. prophase c. telophase d. anaphase