Maria was scratched on her arm by her cat and the site is experiencing rubor. This means
A) Redness
B) Loss of function
C) Swelling
D) Warmth
E) Pain
A) Redness
Biology & Microbiology
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Which species is considered most ancient?
a. Homo erectus b. Australopithecus afarensis c. Australopithecus africanus d. Homo sapiens e. Sahelanthropus tchadensis
Biology & Microbiology
The myofibrils contain two protein filaments that contract the muscle. Of these, the ________ are the thinner filaments
Fill in the blank(s) with correct word
Biology & Microbiology
Which of the following enzymes is associated with "transcription factories" in the nucleus?
A) RNA polymerase II B) RNA polymerase I C) DNA polymerase III D) transcriptomes E) reverse transcriptase
Biology & Microbiology
Most of the Earth's phosphorus is trapped in sedimentary rocks.
Answer the following statement true (T) or false (F)
Biology & Microbiology