Answer:
b. The knife pierced the pectoralis minor muscle to reach the cords of the brachial plexus
Explanation:
According to the question, the knife penetrated the anterior wall of the right axilla and reached to the centre of the axillary space. The pectoralis minor muscles are located at this place. Pectoralis minor muscles are small muscles that are located in the region of left and right chest, just under the pectoralis larger muscles. At the same place a network of nerve fibers is found which sends signal from spinal cord to the shoulder, arm and hand. This is the brachial plexus.
A. cyanobacteria is the answer!
Answer:
4
Explanation:
There are 4 nitrogenous bases and they are Adenine, Thymine, Cytosine and Guanine (in RNA, Thymine is replaced by Uracil)
Answer: Phosphorylation reactions involve the addition of a phosphate group to another molecule called ADP (adenosine diphosphate)
Explanation:
Phosphorylation can of two kinds:
I) Substrate-level Phosphorylation which occurs when ATP is produced from the phosphorylation of ADP coupled to the loss of hydrogen atoms from an organic substrate
II) Oxidative Phosphorylation occurs when ATP is produced from the phosphorylation of ADP by using proton pump fuelled by the electron transport system.
Note that the difference between both (I and II) is that the former occurs independent of the electron transport system, UNLIKE the latter.
