The answer u r looking for is* D- tRNA transports amino acids from the cytoplasm to the ribosome for translation. Hope this helped ;)
Answer:
Base, a hydroxide ion is an OH- ion, which bases have more of.
The correct answer is bone-osteoblast pair.
There are three primary cell types of bone tissue:
• Osteoblasts- immature bone cells which produce protein mixture (osteoid)
• Osteocytes-mature bone cells that originate from osteoblasts with the functio in bone formation, maintenance of matrix and homeostasis of Calcium
• Osteclasts- multinucleated cells with the function in bone resorption and remodelling.
Answer:
A. The I bands and H bands get smaller and the A bands remain the same size.
Explanation:
The dark-colored central region of the sarcomere that extends the entire length of the thick filaments makes the A band. It also includes the part of the thin filaments that overlap the thick filaments. The lighter region of the sarcomere consisting of the rest of the thin filament but no thick filament makes the I band. The H zone is the narrow region present in the center of each A band and consists only of thick filaments.
During muscle contraction, myosin heads pull the thin filaments towards the M line. This makes the thin filaments to slide inward to allow their ends to overlap and meet at the center of the sarcomere. This makes the I band and H zone narrower. The I band and H zone are disappeared during maximum muscle contraction. Sliding of thin filaments does not change the width of A band which remains unchanged.
Answer: myelinated preganglionic, unmyelinated postganglionic
Explanation:
Just took the test