TEAS exam - version 7 questions and
answers
Which of the following organs transports semen through the penis? - correct answer-urethra
Which of the following describes the location of the heart relative to the lungs? - correct
answer-anterior
The rectum is a part of which of the following organs? - correct answer-large intestine
Which of the following types of variables is changed in a scientific experiment? - correct
answer-independent variable
Which of the following type of reactions is shown below?
CaCl2 + 2NaOH → Ca(OH)2 + 2NaCl - correct answer-double replacement
Which of the following is NOT part of the innate immune system? - correct
answer-antibodies
Which of the following is NOT a function of the respiratory system in humans? - correct
answer-to distribute oxygen to the rest of the body
Which of the following processes occurs in red bone marrow? - correct
answer-hematopoiesis
Which of the following parts of the nervous system is protected by the vertebral column? -
correct answer-spinal cord
Which of the following is a monomer used to build carbohydrates? - correct answer-glucose
Which of the following terms describes a conclusion reached on the basis of evidence and
reasoning? - correct answer-inference
If a plant that is homozygous dominant (T) for a trait is crossed with a plant that is
homozygous recessive (t) for the same trait, what will be the phenotype of the offspring if the
trait follows Mendelian patterns of inheritance? - correct answer-All offspring will show the
dominant phenotype.
Which of the following processes uses the information stored in RNA to produce a protein? -
correct answer-translation
In the digestive system, the majority of nutrients are absorbed in which of the following
organs? - correct answer-small intestine
, Which of the following is the number of chromosomes found in a human gamete? - correct
answer-23
Which of the following is composed of a motor neuron and its associated muscle fibers? -
correct answer-motor unit
Which of the following molecules can be found in abundance in a fatigued muscle? - correct
answer-lactic acid
Which of the following processes produces a gas from a solid? - correct answer-sublimation
A student isolates and purifies a substance. She then puts it into the lab refrigerator at 4°C.
When she comes back the next day, she notices that it has solidified. Which of the following
statements about the substance is true? - correct answer-it has a freezing point higher than
that of water.
Which of the following molecules experience London dispersion forces? - correct answer-all
atoms and molecules
Which of the following is a heterogeneous mixture? - correct answer-a mixture in which the
atoms or molecules are distributed unevenly
A woman has been suffering from heartburn and thinks that a particular food is causing it.
She decides that for each week during a single month, she will not eat a specific food and
see if she has heartburn that week. In her experiment, the food she removes from her diet
would be which of the following types of variable? - correct answer-independent variable
Which of the following is true of a gene that is expressed? - correct answer-It is influencing a
phenotype trait.
Which of the following glands provides nourishment for sperm, as well as the majority of the
fluid that combines with sperm to form semen? - correct answer-seminal vesicles
Which of the following does NOT correctly match the endocrine system organ with its
function?
hypothalamus: regulation of pituitary gland
pancreas: control of blood sugar through production of insulin and glucagon
testes: testosterone and estradiol production
pituitary: production and regulation of cortisol and adrenaline - correct answer-pituitary:
production and regulation of cortisol and adrenaline
Which of the following parts of the peripheral nervous system controls voluntary muscle
actions? - correct answer-the somatic nervous system
People who suffer from Type I diabetes are lacking function in which of the following organs?
- correct answer-pancreas
How many electrons can the 2s orbital hold? - correct answer-2
answers
Which of the following organs transports semen through the penis? - correct answer-urethra
Which of the following describes the location of the heart relative to the lungs? - correct
answer-anterior
The rectum is a part of which of the following organs? - correct answer-large intestine
Which of the following types of variables is changed in a scientific experiment? - correct
answer-independent variable
Which of the following type of reactions is shown below?
CaCl2 + 2NaOH → Ca(OH)2 + 2NaCl - correct answer-double replacement
Which of the following is NOT part of the innate immune system? - correct
answer-antibodies
Which of the following is NOT a function of the respiratory system in humans? - correct
answer-to distribute oxygen to the rest of the body
Which of the following processes occurs in red bone marrow? - correct
answer-hematopoiesis
Which of the following parts of the nervous system is protected by the vertebral column? -
correct answer-spinal cord
Which of the following is a monomer used to build carbohydrates? - correct answer-glucose
Which of the following terms describes a conclusion reached on the basis of evidence and
reasoning? - correct answer-inference
If a plant that is homozygous dominant (T) for a trait is crossed with a plant that is
homozygous recessive (t) for the same trait, what will be the phenotype of the offspring if the
trait follows Mendelian patterns of inheritance? - correct answer-All offspring will show the
dominant phenotype.
Which of the following processes uses the information stored in RNA to produce a protein? -
correct answer-translation
In the digestive system, the majority of nutrients are absorbed in which of the following
organs? - correct answer-small intestine
, Which of the following is the number of chromosomes found in a human gamete? - correct
answer-23
Which of the following is composed of a motor neuron and its associated muscle fibers? -
correct answer-motor unit
Which of the following molecules can be found in abundance in a fatigued muscle? - correct
answer-lactic acid
Which of the following processes produces a gas from a solid? - correct answer-sublimation
A student isolates and purifies a substance. She then puts it into the lab refrigerator at 4°C.
When she comes back the next day, she notices that it has solidified. Which of the following
statements about the substance is true? - correct answer-it has a freezing point higher than
that of water.
Which of the following molecules experience London dispersion forces? - correct answer-all
atoms and molecules
Which of the following is a heterogeneous mixture? - correct answer-a mixture in which the
atoms or molecules are distributed unevenly
A woman has been suffering from heartburn and thinks that a particular food is causing it.
She decides that for each week during a single month, she will not eat a specific food and
see if she has heartburn that week. In her experiment, the food she removes from her diet
would be which of the following types of variable? - correct answer-independent variable
Which of the following is true of a gene that is expressed? - correct answer-It is influencing a
phenotype trait.
Which of the following glands provides nourishment for sperm, as well as the majority of the
fluid that combines with sperm to form semen? - correct answer-seminal vesicles
Which of the following does NOT correctly match the endocrine system organ with its
function?
hypothalamus: regulation of pituitary gland
pancreas: control of blood sugar through production of insulin and glucagon
testes: testosterone and estradiol production
pituitary: production and regulation of cortisol and adrenaline - correct answer-pituitary:
production and regulation of cortisol and adrenaline
Which of the following parts of the peripheral nervous system controls voluntary muscle
actions? - correct answer-the somatic nervous system
People who suffer from Type I diabetes are lacking function in which of the following organs?
- correct answer-pancreas
How many electrons can the 2s orbital hold? - correct answer-2
