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