In non-dividing cells, the coiling and folding of DNA is organized into bead-like structures called nucleosomes, which are the result of DNA being wrapped around a protein core of histones.
a. true
b. false
a. true
Biology & Microbiology
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What are the monomers of proteins?
A. Glucose B. Fatty acids C. Nucleic acids D. Amino acids
Biology & Microbiology
Internal and external fertilization both _____
A) produce single-celled zygotes B) occur only among invertebrates C) occur only among terrestrial animals D) depend on the use of copulatory organs E) occur only among birds
Biology & Microbiology
In what section of your lab report would you include an interpretation of what your results mean?
A. Introduction B. Methods C. Results D. Discussion
Biology & Microbiology
At what point in meiosis do the homologous chromosomes separate from one another?
A) telophase I B) telophase II C) prophase II D) anaphase I E) metaphase I
Biology & Microbiology