<h2>Answer:</h2>
Bacteria provide genetic engineers with <u>_vector_ </u>and <u>_host_.</u>
<h3>Explanation:</h3>
Vector are vehicles or carriers which are used to carry the gene of interest. They are usually plasmids which are bacterial circular genome which can replicate independently.
Hence bacterial plasmids are used for the insertion of gene of interest and its transfer to the host cell.
As plasmids is taken from the bacteria, so mostly bacteria is used as the host for the gene of interest.
Nearly all food plants are classified as angiosperms. These are plants that have flowers and produce seeds enclosed in a carpel The angiosperms are generally the largest group and they include herbaceous plants, shrubs, grasses and most trees.
A. arteries and veins.
Just as tubes within the stems and leaves of plants transport water, arteries and veins within animals transport blood with the required nutrients for our bodies.
Answer:
b. Talus, tibia and fibula
Explanation:
In this scenario, the diagnosis was that the extreme eversion and plantar flexion that occurred during the fall resulted in a severe dislocation of the ankle joint proper (talocrural joint) and spraining of the ankle at the calcaneofibular ligament. The surgeon stated that she would perform a reduction of the dislocation and then attempt to repair the injured ligament using arthroscopy. Thus, the bones which would have been dislocated are talus, tibia and fibula.
Generally, when the anterior cruciate ligament which is one of the key ligaments that stabilizes the knee joint is damaged, a surgeon would have to perform a reconstruction. The tibia bone is a shinbone and it is connected by the anterior cruciate ligament with the femur (thighbone).
Basically, the ankle joint is made up of three (3) main bones and these are the tibia, talus and fibula, thus, they would all need to be repaired by the surgeon through arthroscopy.
