Which of the following is TRUE regarding the differences between plant and animal cells? O A. Plants do not have mitochondria and therefore do not need oxygen.
OB. Only plant cells use DNA in the production of proteins.
OC. Only animal cells have lysosomes and only plant cells can perform photosynthesis
OD. Plant cells contain both chloroplasts and rough endoplasmic reticulum which animals lack.
O E. Only an animal cell has a nucleus.

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

As soon as i live in alabama and i have question to me with a report. or rather a statement. the statement i need with: discuss the influence of cost and availability on your states (alabama) statistics. i really need to complete this. so anything will ! 20 points are up for grabs to the most !

What surprised you about the position of the letter e when you looked at it under the microscope? practice what did the microscope do to the letter e? remember that the letter e was in readable position when place on the microscope stage.