Ati Teas 7 Biology Newest 2025/2026 Exam Complete
Questions And 100%Correct Detailed Answers
(Verified And Graded A+)
A person reacts to a bee sting with a life threatening
allergic response that affects the respiratory system. this
response is in part due to the production of antibodies.
What is responsible for this allergic reaction? - ANSWER-
Adaptive (active) immunity
An immune system's rejection of organs from an organ
donor are caused by what? - ANSWER-The immune
system's recognition of foreign antigens
What secretes interleukins and triggers the action of other
cells - ANSWER-Helper T cells
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Mineral resorption is caused by what? - ANSWER-
osteoclasts
A polysaccharide can be described as which of the
following - ANSWER-A carbohydrate that is made of many
sugar molecules
What is a chemical reaction between two molecules in
which a water molecule is released and a covalent bond
forms - ANSWER-Dehydration reaction
Which is a triplet of nitrogenous bases that codes for an
amino acid - ANSWER-Codon
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Inheritance can be described as what? - ANSWER-
transmission of characteristics to offspring
Genetic information describing the characteristics of an
organism is sound in which of the following - ANSWER-
Nucleus
What best describes the result of mitosis - ANSWER-New
body cells that replace damaged body cells
What is the function of ribosomes - ANSWER-they
facilitate protein synthesis
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Correctly describes a major metabolic pathway -
ANSWER-Respiration is an oxidative, degradative
pathway
atomic mass has a decimal because it is the average
______ of all the isotopes for a particular element. The
atomic number of an element is the number of ___ in its
nucleus - ANSWER-mass - protons
An atom that has lost an electron becomes____ in charge
and is called a ____ - ANSWER-Positive, cation
Which of the following statements is true about protons -
ANSWER-They are located in the nucleus of an atom