TEAS 7 Science Study Guide Questions
And Answers With Verified Solutions
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"PMAT" refers to the order of mitosis and meiosis, but what two phases come
before and after this order that are not included in this mnemonic? - ANSWER✔✔
Interphase and Cytokinesis
2n is an abbreviation for - ANSWER✔✔ diploid
3 classes of carbohydrates - ANSWER✔✔ monosaccharides, disaccharides,
polysaccharides
5 main classifications of lipids include - ANSWER✔✔ Fatty acyl, Glycerolipids,
glycerophospholipids, sterol lipids, and sphingolipids
a blue gram stain indicates - ANSWER✔✔ a positive culture
A capillary has the thinnest wall of any blood vessel, it is composed of a single
layer of - ANSWER✔✔ endothelial cells
a carbohydrate with 3 carbons - ANSWER✔✔ triose
a carbohydrate with 4 carbons - ANSWER✔✔ tetrose
a carbohydrate with 5 carbons - ANSWER✔✔ pentose
,a carbohydrate with 6 carbons - ANSWER✔✔ hexose
a pink gram stain result indicates - ANSWER✔✔ a negative culture
a Zygote is a - ANSWER✔✔ fertilized egg cell
Acetyl CoA acts as a fuel source for _________ and undergoes a series of
oxidation steps - ANSWER✔✔ The krebs cycle
Acidosis - ANSWER✔✔ pH below 7.35
Actinides - ANSWER✔✔ The second row under lanthanides, they are radioactive,
highly electropositive, are very dense metals with distinctive structures and
combine directly with most nonmetals
Adenine and guanine are the purine bases found in - ANSWER✔✔ both DNA and
RNA
Air is warmed, moistened and filtered as it passes through the - ANSWER✔✔
nasal passages before it reaches the lungs
Alkali metals must be extracted from compounds and you do not find them in
nature because - ANSWER✔✔ they are so reactive
,Alkaline earth metals are also known as - ANSWER✔✔ group 11A
Alkaline earth metals are located where on the periodic table - ANSWER✔✔
Towards the far left under hydrogen, but the row to the right of the alkali metals
Alkalosis - ANSWER✔✔ pH above 7.45
Alveoli are also known as - ANSWER✔✔ air sacs
Alveoli are surrounded by - ANSWER✔✔ blood capillaries
alveoli are the site of - ANSWER✔✔ gas exchange
an adult human has about - ANSWER✔✔ 5 quarts of blood
an ovum is also known as - ANSWER✔✔ The female egg
Anaphase - ANSWER✔✔ Phase of mitosis in which the chromosomes separate
and move to opposite ends of the cell. Plasma membrane starts to indent and
prepare for the actual division of the cell
animal cells contain what organelle that helps break down other molecules to be
recycled and reused throughout the cell? - ANSWER✔✔ Lysosomes
, Animal cells use ________ to produce energy - ANSWER✔✔ Oxygen dependent
cellular respiration
Animals are indirect consumers of light energy - true/false - ANSWER✔✔ true
arterial blood pressure functions by transporting - ANSWER✔✔ oxygen poor
blood into the lungs and oxygen rich blood to the body tissues
Atomic mass = - ANSWER✔✔ # of protons + # of neutrons
Atrial contraction - ANSWER✔✔ fills the ventricles
aureus, in staphylococcus aureus means - ANSWER✔✔ golden colored colonies
because the heart is relaxed during the diastole phase, after flowing through the
vena cavas, blood flows passively through the - ANSWER✔✔ atrium through the
open atrioventricular valve (tricuspid valve) to the right ventricle
Between the two processes of glycolysis and the Krebs cycle, ____CO2 molecules,
____ NADH molecules, and _____FADH2 molecules are produced in total -
ANSWER✔✔ 6, 10, 2
Binding sites allow for proteins to function as - ANSWER✔✔ catalysts, motors,
pumps, signal receptors, or switches
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