Answer:
Option (A).
Explanation:
The muscle contains the different type of proteins that helps in the contraction of muscles and the movements of different body parts. The proteins are actin, myosin, nebulin and tropomyosin.
The binding of the troponin with the calcium result in the confrontational change. This twists the another protein tropomyosin. This helps in the exposure of the actin-myosin binding site. Later, the ATP acts as the main factor for the muscle contraction.
Thus, the correct answer is option (A).
Answer:
D. monosaccharides are joined
Explanation:
Dehydration synthesis can be described as the process of coming together of two molecules or compounds, followed by the removal of water.
In every dehydration process there must be loss or lacking if water.
Dehydration synthesis is also classified as a condensation reaction because
during a condensation reaction, there is is condensation of two molecules and also water is lost to form a large molecule which same as dehydration synthesis.
For instance, a dehydration synthesis occur in the formation of maltose from two molecules of glucose.also molecules, such as carbohydrates as well as proteins are formed through same process.
Therefore since dehydration synthesis involve coming together of two molecules then the best option is that monosaccharides are joined
Answer:
The turnover ratio is 10.7
Explanation:
Turnover ratio may be defined as the ration of net credit sales with the average accounts receivable.
The formula used to calculate the turnover ratio is :

Net credit sales (2019)= $1,022,000
Average account receivables = 
=94750.
= 10.7
Hence, The turn over ratio is 10.7.