Choose the One Most Appropriate Answer for Each

question 11

Multiple Choice

Choose the one most appropriate answer for each.
-sclereids

• A)gives rise to the outermost layer during secondary growth in older stems
• B)transfer sugars into sieve elements
• C)vascular tissue in the root
• D)living cells that conduct sugars and other organic solutes
• E)a layer of specialized parenchyma one or two cells thick in the vascular cylinder that gives rise to lateral roots
• F)clusters of strands containing xylem, phloem, and vascular cambium
• G)substance in xylem cells that give support to upright stems
• H)cells that support soft tissues in fruits and toughen seed coats and nut shells
• I)the principal photosynthetic region of a leaf
• J)regions of undifferentiated cells that can divide rapidly
• K)bottom layer of photosynthetic parenchyma in a leaf with large air spaces between the cells

---

Definitions:

Angiotensin II

Peptide derived from angiotensin I; stimulates vasoconstriction and aldosterone secretion; also called active angiotensin.

Blood Volume

The total volume of blood circulating within an individual's vascular system.

ADH Production

The synthesis and release of antidiuretic hormone, also known as vasopressin, primarily by the posterior pituitary gland, which helps regulate water balance in the body.

Hyperventilation

Rapid or deep breathing that leads to a decrease in carbon dioxide levels in the blood, potentially causing dizziness or tingling.