Chloroplasts contain a green photosynthetic pigment called
A. chlorophyll.
B. chromatin.
C. hemoglobin.
D. keratin.
E. Gram stain.
Answer: A
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In exon skipping, ____________________ are used to target specific exons for skipping by blocking splicing signals during pre-mRNA processing
Fill in the blank(s) with correct word
In DNA, the 300 Å fiber is formed into structural loops. Responsibility for this function appears to lie with
A) histone H4. B) nucleosomase. C) histone H1. D) certain nonhistone proteins. E) remodeling complexes.
Ribosomal subunits
a. come together in threes to form functional units. b. are composed of mRNA and structural proteins. c. are synthesized in the cytoplasm. d. converge with tRNA when mRNA is to be translated. e. are transcribed from the complementary strand of DNA that is used for tRNA transcription.
Select the best response to the question. ?How do antifungal agents work?
A) by interfering with viral DNA and inhibit replication B) by creating memory cells to help the body's immune system C) by inhibiting essential nucleic acid formation in viral particles D) by preventing the making of ergosterol