No. The T-cell has surface receptors made of proteins that are COMPLEMENTARY to only ONE SPECIFIC antigen due to the specific sequence of amino acids resulting in a specific tertiary structure of the protein. Thus, the T cell will only recognise the antigen it’s receptors are complementary to.
ANSWER: C biosphere
Explanation: because biosphere is all animals together BRAINLSIT?
The defects in the mitochondria are leading to Nicole’s symptoms due to her body not receiving the proper energy provided by the mitochondria to sustain her body and its func±ons. The parts of the body that require the most energy, such as the heart, brain, muscles, lungs and GI tract would be most affected, which explains why Nicole is having these symptoms.
Answer:
She is not moving.
Explanation:
It is stated that Pierre is observing both of them the same way which means that they are both moving in the same direction at the same speed, 4m/s. According to the relative speed concept, they will observe each other according to the difference in their movement directions and speed. Since they are moving in the same direction and at the same speed, Gabriella will be observed as if not moving from Michellle's point of view.
I hope this answer helps.
(a) 0.6 because working out the probability
i dont think i actually helped XD