Ati Teas 7 Biology Newest 2025/ 2026 Exam Complete
400 Questions And Correct Detailed Answers (Verified
Answers) |Already Graded A+|| LATEST EXAM!!!
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
Mineral resorption is caused by what? - ANSWER-
osteoclasts
weak and brittle bones caused by a lack of bone minerals
are symptoms of what? - ANSWER-osteoporosis
Blood vessels in bones___ - ANSWER-Travel in Volkmann
Canals (Haversian)
,2|Page
What kind of connective tissues attaches muscle to bone?
- ANSWER-Tendon
What structure is located in the axial skeleton and lined
with mucus membrane ? - ANSWER-sinus
Order the following examples of a body's structures
organized from the simplest to the most complex -
ANSWER-Mitochondria, muscle cell, connective tissue,
heart
Muscle cells contain many___ because of their high
metabolism of ATP - ANSWER-Mitochondria
The failure of what organ could interfere with gas
exchange in the body? - ANSWER-lung
Describe the prophase stage of mitosis - ANSWER-Visible
chromosomes form
Describe the DNA double helix - ANSWER-A twisted
ladder with bases facing each other as the rungs and the
phosphates and sugars forming the sides of the ladder.
, 3|Page
Where is most of the DNA found in a human cell -
ANSWER-nucleus
Describe a gene - ANSWER-A gene is heredity and codes
for a protein or functional RNA molecule
Describe transcription and translation - ANSWER-The
sequence of bases in a gene is used to make an mRNA
copy, which is read by a ribosome to make a chain of
amino acids that folds into a protein
Where are chromosomes replicated - ANSWER-In a
phase of the cell cycle
What monomers make up proteins? - ANSWER-amino
acids
Why are lipids not typical polymers - ANSWER-Because
they aren't made of repeating monomers bonded together
by dehydration reaction
Example of noncovalent bonds - ANSWER-Weak bonds
such as hydrogen bonds