The fibrous proteins underlying the inner nuclear membrane are
a. band 3s.
b. collagens.
c. keratins.
d. lamins.
Ans: d. lamins.
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During prophase, the structure condenses and the nuclear membrane starts to break down. What are the two halves of the structure called?
A) sister chromatids B) chromosomes C) chromatin D) daughter DNA
Chromatin is composed of DNA and special packaging proteins called hopanoids
Indicate whether the statement is true or false
Which of the following is an example of horizontal gene transfer in bacteria?
1) Transduction, conjugation, and transformation 2) Conjugation 3) Transformation 4).Conjugation and transformation 5) Transduction
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