Answer:
The correct oder is given below:
Explanation:
The oder of the events during muscle conratction as as follows:
- Acetylcholine crosses the gap at the neuromuscular junction.
- Calcium is released into the sarcoplasm.
- Actin and myosin form links.
- Myosin cross-bridges pull actin filaments inward.
Answer:
illegitimate recombination.
Explanation: Which of the following mechanisms is responsible for the random integration of a transgene into the host genome? Integration of introduced DNA into a random (nonhomologous) occurs by illegitimate recombination.
Non-disjunction occurs when a the chromosomes do not split properly during meiosis resulting in too few chromosomes I believe.
Watson, Crick, and Rosalind Franklin.
Answer:b. microsystem.
Explanation:
The microsystem is one of the component of ecological system theory. The microsystem describes the system, which is close proximity to the person. For example, the interaction of child with the school teachers, classmates, friends, parents and siblings. The person learns a lot through the direct interaction with people. This is like to influence the physical and behavioral outcomes.
The Redco company is just like a part of microsystem for the school children where they can learn directly by learning skills for manufacturing.
