In an experiment, a scientist makes a radioactively labeled probe using human dna. she then discovers that the probe hybridizes to a small segment of dna isolated from a plant. what can she conclude from her results? a. the plant might have a gene that is similar to a human gene. b. the wrong method was used to detect radioactively labeled dna. c. a plant cell has a cell wall, whereas a human cell does not. d. plant dna was accidentally used as a template to make the probe.

What are the 3 types of artificial cloning

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

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