The movement of genetic material between organisms other than by descent is called ____
a. vertical gene transfer
b. horizontal gene transfer
c. parallel gene transfer
d. sexual reproduction
e. asexual reproduction
ANSWER: b
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The hormone secreted by the blastocyst that is found in the mother's urine and is the basis for most pregnancy tests.
A) Human chorionic gonadotropin
B) Zygote
C) Chorion
D) Morula
E) Folic acid
F) Fertilization
G) Blastocyst
H) Parturition
I) Cleavage
J) Ovulation
K) Placenta
L) Implantation
This pancreatic enzyme breaks triglycerides into glycerol and fatty acids
A) maltase B) trypsin C) carboxypeptidase D) lipase
Fire is increasingly used as a management tool in both forest and grassland ecosystems to increase species diversity. How might fire influence the occurrence of a climax community and species diversity?
What will be an ideal response?
Which is FALSE?
-GABA is an inhibitory neurotransmitter, which means it will make a neuron more likely to 'fire', or have an action potential -GABA is associated with an increase in SWS -Benzodiazepines (often used for sleep promoting purposes) enhance the action of GABA -All of the above are true