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DAT BOOSTER EXAM 4 BIOLOGY QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
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DAT BOOSTER EXAM 4 BIOLOGY QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
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DAT BOOSTER EXAM 4 BIOLOGYQUESTIONS AND ANSWERS WITH
SOLUTIONS 2024
What are the three types of photosynthesis - ANSWER C3
- Carbon dioxide is moved into the Calvin cycle and makes a three carbon molecule
C4
-Carbon dioxide is immediately converted into a four carbon molecule (WITHOUT THE CALVIN CYCLE)
CAM
- uses temporal isolation rather than spatial
-Carbon dioxide is converted to a four carbon molecule only at night and during the day it undergoes the
Calvin Cycle
Phylum with digestive track with one opening - ANSWER -Cnidaria
-Platyhelmeths
*Gastrovascular Cavity used a hydroskeleton
Segmented Phylum - ANSWER -Arthropodia
-Vertebrata
-Annalida
*Segmented means that the body of the organism has parts that are repeated or has organs that are
repeated.
Eukaryotas WITHOUT circulatory system - ANSWER -Porifera
-Cnidaria
-Nematoda
-Plalythelmiths
-Rotifera
, Pseudocolomate - ANSWER -Rotifera
-Nematoda
Phylum with radial symmetry - ANSWER -Cnidaria
-Echidermata (Adults)
What are the three enzymes in the acrosome - ANSWER -Hyaluronidase
-Acrosin
-Hydrolases
Pulmonary circulation vs Systemic circulation - ANSWER Pulmonary circulation is the movement of blood
within a person's lungs. Systemic circulation is the circulation of blood throughout the entire body of a
person besides in a person's lungs. If you compare the pulmonary circulation to the systemic circulation,
the pulmonary circulation has a lower resistance. It makes sense that the pulmonary circulation has a
lower resistance than systemic circulation because pulmonary circulation is within a person's lungs
where the pressure within the lungs is also lower.
Androecious - ANSWER found in monoecious plants is the male part of the plant that makes pollen
*Monotonous plants are those that are both male and female but in different part of the plant
Gynoecious - ANSWER Gynoecious, which is found in monoecious plants as well, is the female part of the
plant, which makes seeds.
What is beta oxidation? - ANSWER Beta-oxidation is involved in fatty acid metabolism. The purpose of
beta-oxidation is to produce acetyl-CoA so that it can later move into the Krebs cycle. As well as
producing acetyl-CoA, it also produces FADH2 and NADH.
Amino Acid Metabolisim - ANSWER The Krebs cycle, transamination, and oxidative deamination are
involved in amino acid metabolism
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