Teas 7 Practice questions
1. Where will blood flow immediately after it leaves the
right ventricle?
A. Right Atrium
B. Pulmonary Artery
C. Pulmonary vein
D. Left Atrium - -Correct answer-B.
2. What is the purpose of meiosis? Select all that apply.
A. production of somatic cells
B. production of gametes
C. production of identical daughter cells
D. production of haploid cells
E. production of diploid cells - -Correct answer-B.
and D.
3. In the balanced equation, 2 H2+O2-> 2H2O2. How
many moles of water are produced when 4 moles of
H2 react completely?
A. 1 moles
1
, 2
B. 2 moles
C. 4 moles
D. 8 moles - -Correct answer-C.
4. Which of the following correctly balances the
chemical equation: CH4+O2->CO2+H2O?
A. CH4+2O2->CO2+2H2O
B. CH4+O2->CO2+2H2O
C. 2CH4+O2->CO2+2H2O - -Correct answer-A.
5. Which of the following is an example of artificially
acquired active immunity?
A. Vaccination against measles
B. Antibiotics passed through breastmilk
C. Exposure to a cold virus
D. Injections of antibodies made by another species
- -Correct answer-A.
6. Which of the following best describes a gene?
A. A combination of multiple chromosomes
B. A segment of a chromosome that can code for a
polypeptide
C. A segment of a chromosome that codes for
multiple proteins
2