Pax scienc - Study guides, Class notes & Summaries

NLN-PAX Science testbank 2022 Cell <<<<ans, que>>> the smallest living unit and the basic unit of function and structure for all living things. Nucleus <<<<ans, que>>> contains the genetic information, or DNA, and controls the activities of the cell. Plasma (cell) membrane <<<<ans, que>>> separates the contents of the cell from the surrounding fluid (interstitial fluid) Semipermeable membrane <<<<ans, que>>&g...

the nails and hair are a part of which body system?Answer - integumentary system if a homozygous red bird (RR) is crossed with a homozygous blue bird (rr), what is the probability that the offspring will have red feathers?Answer - 100% what are the main parts of the brain?Answer - Cerebrum, cerebellum and the medulla oblongata how many amino acids are required to make all the proteins necessary for life?Answer - 20 which of the following is NOT a type of natural lipid?Answer - supers...

A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath contains: - correct answers carbon dioxide A person who was in an auto accident has formed a blood clot at the site of the injury. One event that can lead to formation of a blood clot is that: - correct answers ruptured platelets release thromboplastin A student focuses sunlight to a point with a thin converging (convex) lens. Which of these direct measurements can ...

A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath contains A.) carbon dioxide. B.) hydrogen. C.) oxygen. D.) nitrogen. CORRECT ANSWER answer: carbon dioxide. A physician measures the pulse and blood pressure (BP) of all patients on a routine basis. Which of these measurements show the normal BP values for a resting adult patient? A.) 125/95 mm Hg B.) 120/80 mm Hg C.) 100/80 mm Hg D.) 72/120 mm Hg CORRECT A...

Cell the smallest living unit and the basic unit of function and structure for all living things. Nucleus contains the genetic information, or DNA, and controls the activities of the cell. Plasma (cell) membrane separates the contents of the cell from the surrounding fluid (interstitial fluid) Semipermeable membrane refers to the selective nature of the plasma membrane. It contains pores and channels that allow only particles of the right size or the right chemical nature to pass...

A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath contains A.) carbon dioxide. B.) hydrogen. C.) oxygen. D.) nitrogen. - correct answers answer: carbon dioxide. A physician measures the pulse and blood pressure (BP) of all patients on a routine basis. Which of these measurements show the normal BP values for a resting adult patient? A.) 125/95 mm Hg B.) 120/80 mm Hg C.) 100/80 mm Hg D.) 72/120 mm Hg - corr...

NLN-PAX Science Exam Questions With 100% Correct Answers Cell - answerthe smallest living unit and the basic unit of function and structure for all living things. Nucleus - answercontains the genetic information, or DNA, and controls the activities of the cell. Plasma (cell) membrane - answerseparates the contents of the cell from the surrounding fluid (interstitial fluid) Semipermeable membrane - answerrefers to the selective nature of the plasma membrane. It contains pores and channel...

A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath contains: - Answer- carbon dioxide A person who was in an auto accident has formed a blood clot at the site of the injury. One event that can lead to formation of a blood clot is that: - Answer- ruptured platelets release thromboplastin A student focuses sunlight to a point with a thin converging (convex) lens. Which of these direct measurements can the student make...

NLN-PAX Science Rated A+ Cell the smallest living unit and the basic unit of function and structure for all living things. Nucleus contains the genetic information, or DNA, and controls the activities of the cell. Plasma (cell) membrane separates the contents of the cell from the surrounding fluid (interstitial fluid) Semipermeable membrane refers to the selective nature of the plasma membrane. It contains pores and channels that allow only particles of the right size or the right c...

Cell the smallest living unit and the basic unit of function and structure for all living things. Living cells average approx. 60% water and vary in size and shape. For example, a red blood cell is disk shaped, whereas nerve cells can be very long and have extensions on their main body. Cells also vary in terms of their roles they play in the body. Despite their differences, cells have a number of common features and functions. Nucleus contains the genetic information, or DNA, and co...