vascular tissue
The functions of this tissue is to transport water, minerals, and sugars to different parts of the plant.
How is vascular tissue structure is adapted to its function?
The tissue is made of Xylem and Phloem. Xylem tissue transport water and minerals upwards and throughout the plant. This tissue is made of tracheids and vessels have pores and pipelines that allows minerals and water to be conducted from one tube to the other.
The phloem tissue transport dissolved minerals. It has sieves cells and tubes with numerous pores that allow substances to be with cells. sieveexcahngedadajacent
Answer:
The normal role of this control element can be that of a negative modulator or regulator
Explanation:
For example, the lactose operon in the bacteria <em>Escherichia coli</em> is negatively regulated. In lactose absence a represor protein is produced, which inserts in the DNA operator site blocking transcription of structural genes. if for example a mutation affects the synthesis of this repressor, expression of structural genes will increase with no regulation.
A mutation in the DNA operator site that avoids insertion of the repressor, too.
A mutation in the gene that codes for the repressor, will also do the job
The answer is <span>restrictive disease.
</span>Restrictive disease it's when the total lung volume is too low. The normal value is 5 liters and 2 liters would be classified as restrictive disease.
It increased work of breathing and causes inadequate oxygenation.
Spirometry is not 100% accurate diagnosis because there is always residual lung volume that can't be measured but it's still very good to diagnose.