Exam (elaborations)
DAT REVIEW QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
- Course
- Institution
DAT REVIEW QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
[Show more]
Content preview
DAT REVIEW QUESTIONS ANDANSWERS WITH SOLUTIONS 2024
Organisms that obtain their energy from
light can be termed? - ANSWER autotrophic
Compare Fermentation to aerobic respiration. - ANSWER yields less energy per mole of glucose than
aerobic respiration.
In respiration what does oxygen do? - ANSWER acts as an acceptor for electrons (and protons), forming
water.
An enzyme is added to an aqueous solution of ATP, DNA, albumen, fat and glycogen; the reaction
mixture is incubated for 10 minutes. If an analysis of
the mixture reveals the presence of all of the above compounds plus glucose, it can be concluded that
the enzyme hydrolyzed some of the... - ANSWER glycogen
What cellular organelles would you expect to be absent from fungi? - ANSWER chloroplasts
Intracellular organelles that participate in metabolic oxidations involving H2O2 are called what? -
ANSWER peroxisomes
The two daughter cells formed by mitosis and cytokinesis have what? - ANSWER the same number of
chromosomes present in the parent cell
Starch, cellulose and glycogen are all what? - ANSWER polymers of glucose
Which cell organelle does not have a membranous structure? - ANSWER centrioles
In anaerobic glycolysis in muscle cells, one mole of glucose is oxidized to what? - ANSWER two moles of
lactic acid
, The movement of water soluble molecules through cell membranes, from higher to lower
concentrations, by attachment to a carrier protein, describes what? - ANSWER facilitated diffusion
As far as their products are concerned, all biosynthetic reactions in living cells result in what? - ANSWER
a more ordered state, therefore a decrease in entropy
Which is the smallest organelle in the cell? - ANSWER ribosome
For a given diameter of an axon, one factor which increases the velocity of a nerve impulse is what? -
ANSWER the presence of a myelin sheath
Which chiefly stimulates action of the respiratory center? - ANSWER carbon dioxide in the blood
The term motor unit refers to what? - ANSWER all the muscle fibers innervated by one nerve fiber
The human heart beat is initiated within the what? - ANSWER sino-atrial node
In the nephron of the kidney, filtration occurs between the what? - ANSWER the glomerulus and
Bowman's capsule
The addition of potassium iodide as a nutritional supplement to common table salt would most directly
affect the function of which of these glands? - ANSWER thyroid
What is not synthesized by the anterior lobe of the pituitary gland of vertebrates? - ANSWER oxytocin
Clotting of human blood depends on what? - ANSWER the formation of fibrin from fibrinogen
At some stage of development, all chordates have? - ANSWER pharyngeal pouches, a notochord, and a
dorsal tubular nerve cord
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 Performance. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.39. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67163 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now