1. In a phase diagram, which of the following is the term used for a substance held at a temperature and pressure where the solid, liquid, and gaseous states of the substance exist simultaneously?

A. triple point
B. critical point
C. absolute zero
D. critical temperature

2. Which of the following substances is responsible for donating H+ ions to act as a buffer when blood pH rises?

A. oxygen
B. carbon dioxide
C. carbonic acid
D. carbon monoxide

3. In a certain plant, red flowers are dominant over white flowers. A plant heterozygous for red and a plant with white flowers are crossed. Which of the following is the expected proportion of phenotypes in the next generation?

A. 3 red, 1 white
B. 1 red, 3 white
C. 2 red, 2 white
D. 4 red, 0 white

4. If a portion of a strand of DNA bases reads AGCTAGCGT, what would the sequence of bases on the complementary strand read?

5. Which of the following are specific immune responses? (Select all that apply.)

A. The formation of memory B cells
B. Complement proteins binding to and destroying bacteria
C. Antibody production
D. Endocytosis of a virus by a phagocyte lymphocyte
E. T lymphocyte activation and clonal expansion

6. Which of the following is a mass within the ovary that secretes hormones to maintain the uterine lining during pregnancy?

A. oviduct
B. oocyte
C. umbilical cord
D. corpus luteum

7. A myocardial infarction affects which of the following blood vessels of the heart?

A. pulmonary artery
B. vena cava
C. coronary artery
D. aorta

1. In a phase diagram, the term used for a substance held at a temperature and pressure where the solid, liquid, and gaseous states of the substance exist simultaneously is: A. Triple Point.

2. The substance responsible for donating H+ ions to act as a buffer when blood pH rises is: C. Carbonic Acid.

3. When a plant heterozygous for red and a plant with white flowers are crossed, the expected proportion of phenotypes in the next generation is: C. 2 red : 2 white.

4. If a portion of a strand of DNA bases reads AGCTAGCGT3, the sequence of bases on the complementary strand would read: TCGATCGCA5.

5. Specific immune responses include: A. The formation of memory B cells, C. Antibody production, and E. T lymphocyte activation and clonal expansion.

6. The mass within the ovary that secretes hormones to maintain the uterine lining during pregnancy is: D. Corpus Luteum.

7. A myocardial infarction affects the following blood vessels of the heart: C. Coronary.

What happens in a phase diagram

In a phase diagram, the term used for a substance held at a temperature and pressure where the solid, liquid, and gaseous states of the substance exist simultaneously is known as the "Triple Point" (Option A).

The triple point represents a specific point on a phase diagram where the temperature and pressure conditions allow all three phases (solid, liquid, and gas) of a substance to coexist in equilibrium.

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ahsan57900 ahsan57900 · Answer 2 · 2023-11-11T15:34:17-05:00

The correct answers are triple point, Carbonic acid, Antibody production, endocytosis of a virus by a phagocyte lymphocyte. E. T lymphocyte activation and clonal expansion, Corpus luteum and Aorta.

What is triple point?

In a phase diagram, triple point is the term used for a substance held at a temperature and pressure where the solid ,liquid and gaseous states of substance exist simultaneously.

Carbonic acid is a substance that is responsible for donating H+ ions to act as a buffer when blood pH rises.

Antibody production, endocytosis of a virus by a phagocyte lymphocyte. E. T lymphocyte activation and clonal expansion are specific immune responses.

Corpus luteum is a mass within the ovary that secrets hormones to maintain the uterine lining during pregnancy.

A myocardial infarction affects Aorta blood vessels of the heart.

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