Answer:
B. is the answer
Explanation:
form compounds with hydrogen and oxygen .
The resting potential of the neuron would be reduced from
-70mV. This is because increasing K+ ions inside the cell reduced the electro
negativity of the inside of the cell in comparison to the outside. Therefore,
the reaching the potential to induce an impulse would be easier but then the
impulse would be weaker than normal.
A. They penetrate dust clouds
Answer: the answer is option A. 5 → 1 → 6 → 3 → 2 → 4
Explanation: the events that describe progress of a protein that will be secreted from cell are as follows; Protein synthesis begins in the cytosol, SRP binds to the growing polypeptide chain and to the ribosome, Translation pauses, SRP binds to its receptor, Translation resumes and finally - The signal sequence is cleaved. All these formed the sequence 5 → 1 → 6 → 3 → 2 → 4