Acell is treated with a drug that prevents the formation of vesicles. which of the following processes depends on the formation of vesicles and would therefore be blocked?

a. cytokinesis in a plant cell
b. cytokinesis in an animal cell
c. alignment of eukaryotic chromosomes at the metaphase plate
d. separation of eukaryotic chromosomes at anaphase

Before the can be observed by using a transmission electron microscope, cells are sliced into very thin sections. what disadvantage does this procedure present in the study of cellular parts

Fill in the blank 1. digestion occurs in the small intestine through the action of enzymes. 2. urea, excess water, and other waste materials are eliminated in a water fluid called 3. can cause infections by injecting dna or rna into hosts. 4. the human immune system produces in response to a vaccine, which later can bind to and destroy a pathogen if it invades. 5. are structures that link bone to bone at a joint 6. in the heart, blood flows from the right atrium to the right ventricle, where it is pumped to the the words i can use are: lymphocytes gliding pivot gas urine absorption dermis fulcrum lungs chemical viruses capillary vertebrae esophagus tendons antibodies synapses ligaments kidneys pathogens

If a checkpoint detects damaged dna, the checkpoint may