Respiratory proteins such as __________ in red
blood cells and __________ in muscle bind oxygen
and help maintain gradients that favor gas exchange. Fill in the blank(s) with the appropriate word(s).
Answer: hemoglobin; myoglobin
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Chlorophyll does not absorb which color of
light? a. red b. yellow c. orange d. green e. blue
Paralytic shellfish poisoning occurs when ________ are eaten by humans or marine mammals
A) euglenids B) diplomonads C) diatoms D) excavates E) dinoflagellates
Using single-cell RNA sequencing a clinician can now determine ________ in one experiment instead of two?
A) heterozygosity B) gene expression and protein levels associated with those genes C) ratio of genes present to the expression levels of those genes D) whether the organism is transgenic or not
An elderly woman is experiencing fever, chest pain, difficulty breathing, and a cough that occasionally brings up mucus containing blood. She reports having visited family in rural New Mexico over the Labor Day weekend. A GMS-stained sample from her lungs shows the presence of large spherules. Which of the following is the most likely infecting agent?
A. Coccidioides immitis B. Blastomyces dermatitidis C. Histoplasma capsulatum D. Paracoccidioides brasiliensis E. Trichophyton rubrum