ALHS 1011 Exam #1 Questions with correct answers
The waste product of cell respiration is - ✔✔A. Carbon dioxide
The fluid portion of blood is called: - ✔✔B. Plasma
Which statement is not true of the pH scale? - ✔✔The more hydrogen ions
present, the higher the pH.
Large molecules of true fats are made of the smaller subunits called: - ✔✔Fatty
acids and glycerol
Which element is no paired with its correct symbol? - ✔✔iron - I
The process of sweating depends upon water as a: - ✔✔heat absorber
On the pH scale, acids are indicated by numbers: - ✔✔below 7
Joint movement depends upon water as a - ✔✔lubricant
A synthesis reaction involves: - ✔✔the formation of bonds
Which statement is not true of pH and human body fluids? - ✔✔The normal pH
range of intestinal secretions is acidic.
, The movement of molecules from an area of lesser concentration to an area of
greater concentration is called: - ✔✔active transport
Which of these is not true of the cell membrane? - ✔✔It is made of proteins,
glucose, and cholesterol.
Most human cells have ________ chromosomes, which contain _________, the
hereditary material. - ✔✔D. 46 / DNA
The cell organelle that transports materials within a cell is the: - ✔✔B.
endoplasmic reticulum
The cell organelles that contain enzymes to digest ingested pathogens are the: -
✔✔C. lysosomes
The energy for active transport is provided by: - ✔✔D. ATP produced in the cell
The mitochondria are cell organelles that: - ✔✔B. are the site of cell respiration
White blood cells digest pathogens by the process of ________________, and the
pathogens are digested by the _______________ in the cell. - ✔✔D. phagocytosis
/ lysosomes
Chromosomes are made of __________ and are found in the ____________ of
cells. - ✔✔A. DNA / nucleus
The waste product of cell respiration is - ✔✔A. Carbon dioxide
The fluid portion of blood is called: - ✔✔B. Plasma
Which statement is not true of the pH scale? - ✔✔The more hydrogen ions
present, the higher the pH.
Large molecules of true fats are made of the smaller subunits called: - ✔✔Fatty
acids and glycerol
Which element is no paired with its correct symbol? - ✔✔iron - I
The process of sweating depends upon water as a: - ✔✔heat absorber
On the pH scale, acids are indicated by numbers: - ✔✔below 7
Joint movement depends upon water as a - ✔✔lubricant
A synthesis reaction involves: - ✔✔the formation of bonds
Which statement is not true of pH and human body fluids? - ✔✔The normal pH
range of intestinal secretions is acidic.
, The movement of molecules from an area of lesser concentration to an area of
greater concentration is called: - ✔✔active transport
Which of these is not true of the cell membrane? - ✔✔It is made of proteins,
glucose, and cholesterol.
Most human cells have ________ chromosomes, which contain _________, the
hereditary material. - ✔✔D. 46 / DNA
The cell organelle that transports materials within a cell is the: - ✔✔B.
endoplasmic reticulum
The cell organelles that contain enzymes to digest ingested pathogens are the: -
✔✔C. lysosomes
The energy for active transport is provided by: - ✔✔D. ATP produced in the cell
The mitochondria are cell organelles that: - ✔✔B. are the site of cell respiration
White blood cells digest pathogens by the process of ________________, and the
pathogens are digested by the _______________ in the cell. - ✔✔D. phagocytosis
/ lysosomes
Chromosomes are made of __________ and are found in the ____________ of
cells. - ✔✔A. DNA / nucleus
