Use the Data in Table 12

question 69

Multiple Choice

Use the data in Table 12.1 to answer the following questions.
The data were obtained from a study of the length of time spent in each phase of the cell cycle by cells of three eukaryotic organisms designated beta, delta, and gamma.

Table 12.1: Minutes Spent in Cell Cycle Phases
-The best conclusion concerning delta is that the cells

• A) contain no DNA.
• B) contain no RNA.
• C) contain only one chromosome that is very short.
• D) are actually in the G₀ phase.
• E) divide in the G₁ phase.

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Definitions:

Hematocrit

Percentage of blood volume occupied by erythrocytes.

ADH Production

The synthesis of Antidiuretic Hormone, also known as vasopressin, which is responsible for regulating water balance in the body by controlling the amount of water reabsorbed by the kidneys.

Body Fluids Osmolality

A measure of the solute concentration in body fluids, important for maintaining proper osmotic balance across cell membranes.

Buffering

The process by which pH is regulated and maintained within living organisms, preventing harmful shifts in acidity or alkalinity.