ATI- TEAS 7 WITH CORRECT ANSWERS (A+)

What are regulatory genes? - CORRECT ANSWERS-Responsible for activity of other
genes

What are the DNA bases? - CORRECT ANSWERS-Adenine, Thymine, Cytosine,
Guanine

What does the DNA pairs match to ? - CORRECT ANSWERS-A to T
C to G

What is DNA - CORRECT ANSWERS-genetic material that contains genes coded with
instructions to produce protein in cells

what is the difference between DNA and RNA? - CORRECT ANSWERS-DNA has 2
strands RNA has 1 strand

what does RNA do ? - CORRECT ANSWERS-translate genetic code of DNA into
protein

What is the difference in Base pairs with DNA and RNA? - CORRECT ANSWERS-
Uracil takes the place of Thymine

What is mRNA? - CORRECT ANSWERS-messenger RNA. it carries the genetic code
to the nucleus

what is tRNA? - CORRECT ANSWERS-transfer RNA. helps assemble aminoacid into
protein

what is rRNA? - CORRECT ANSWERS-Ribosomal RNA. makes up RNA

what is the process of translation? - CORRECT ANSWERS-making protein from RNA

What is inheritance? - CORRECT ANSWERS-traits that are passed to offspring

what is mender's law of inheritance? - CORRECT ANSWERS-2 alleles for each trait

What are the alleles? - CORRECT ANSWERS-alternative forms of genes

what is a genotype? - CORRECT ANSWERS-combination of two alleles

What is heterozygous? - CORRECT ANSWERS-2 different alleles for a trait

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, What is homozygous? - CORRECT ANSWERS-two alleles that are identical

what is a polymer? - CORRECT ANSWERS-Macromolecules made of smaller units
called covalent bonds linked monomers

What are capillaries? - CORRECT ANSWERS-they connect veins and arteries

What is the function of the Cardiovascular system? - CORRECT ANSWERS-blood
carries oxygen and nutrients to cells and carbon dioxide and waste away from the cells.
Regulate B/P, Maintain body temp, Fight infection, Transport Hormones

What is the contraction of the heart? - CORRECT ANSWERS-Systole (lub) sound

What is the relaxation of the heart? - CORRECT ANSWERS-Diastole (dub) sound

What is the is the mitral valve closing? - CORRECT ANSWERS-when the heart
contraction

When is the semilunar valve closing? - CORRECT ANSWERS-when diastole relax

What is the respiratory system responsible for? - CORRECT ANSWERS-Taking in
oxygen from the environment and releasing carbon dioxide

What are the structures of the respiratory system? - CORRECT ANSWERS-mouth,
nose, nostrils, throat, larynx, thracea, bronchi, bronchiole, right lung, and left lung

What does the nose do? - CORRECT ANSWERS-Let in oxygen and let out co2

What is the larnyx? - CORRECT ANSWERS-voice box

what is the trachea? - CORRECT ANSWERS-windpipe

What is is the bronchioles? - CORRECT ANSWERS-Extension of the bronchi

What are alveoli? - CORRECT ANSWERS-sacs at the end of each bronchoiles

What is. the function of the respiratory system? - CORRECT ANSWERS--exchange
oxygen and carbon dioxide.
- to maintain pH in the blood oxygen passes from the alveoli into the blood the air will
flow into your lungs

What disease affect the respiratory system? - CORRECT ANSWERS-Asthma,
Bronchitis, Pneumonia
Allergies
(The passage way is narrow)


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