ATI TEAS Science– Newest
Version 2024/2025. Actual Exam Question &
Answers (100% Verified Answers)
Already Graded A+
In a certain plant, red flowers are dominant over white flowers. A plant heterozygous for
red flowers and a plant with white flowers are crossed. Which of the following is the
R
expected proportion of phenotypes in the next generation?
U
2 red 2 white
SE
which of the following regions explains why it is important for new scientific finding to
be published? Other scientists can validate or disprove the findings.
IS
Organic molecules that contain both an amine and carboxyl group are amino acids.
Amino acids are fundamental compounds of proteins.
O
Radius diameter
N
Which of the following molecules present in blood has the ability to buffer changes in
N
pH? Bicarbonate. Bicarbonate is the conjugate base of carbonic acid, which is made from
O
water and carbon dioxide, both of which are present in abundance in blood. Therefore,
C
bicarbonate is a buffer in conjunction with carbonic acid.
ED
which of the following is the atomic number of an atom that has 12 protons and 12
neutrons
24
M
Magnesium has an atomic number of 12 and a mass number of 24. So a
magnesium atom has 12protons, 12 electrons, and 12 neutrons.
WHICH CHEMICAL IS RELEASED BY ONE TPE OF IMMUNE CELL TO
DIRECTLYACTIVATE ANOTHER TYPE OF IMMUNE CELL?
CYTOKINES
, to separate genomic DNA fragments by size which of these laboratory
methodsis most useful Electrophoresis
Which of the following gland synthesizes antidiuretic hormone?
Pituitary gland
which of the following physiological responses is caused by the release of anti-
R
diuretic hormone water reabsorption increases at the collecting duct
Which of the following microorganisms lack their own metabolic pathways and can
U
reproduce inside a host cell? Viruses
SE
Which of the following ions binds to the troponin complex, initiating contraction a
muscle? Calcium which of the following is the main function of the centrosomes in
IS
animal cells microtubule organization the cytoskeleton of cell is comprised of which of
O
the following macromolecules Protein
N
Which of the following is correct regarding the pH scale? a. A substance with a pH 3
is 10 times as acidic as a substance with a pH of 4
N
Which of the following summarizes a change that takes place as solid turns to liquid?
O
particles have a decrease in mobility.
C
Which of the following is the process in which an ovarian follicle matures and releases a
ED
reproductive egg ?
Ovulation
M
Which of the following indicates the function of sodium bicarbonate released by the
pancreas? Sodium bicarbonate neutralizes the acidity of chime
Which of the following types of cells produce and release antibodies?
Plasma B cells
Hiker who found a human body at high altitude in the Italian Alps thought the man
had died recently, but tests indicate that he was shot with an arrow more than 5,000
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MedConnoisseur. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. You're not tied to anything after your purchase.
