Based on estimates that consider the NPP of Earth and human use of these resources, what is the carrying capacity of people calculated by scientists?
A) 6.6 billion
B) 10.6 billion
C) 21 billion
D) 40 billion
C
Biology & Microbiology
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Which of the following has the longest fossil record?
A. Homo sapiens B. Homo erectus C. Homo habilis D. Homo neanderthalensis E. Homo heidelbergensis
Biology & Microbiology
In Escherichia coli, if ?70 is not bound to RNA polymerase core enzyme, active transcription of the gene is not occurring.
Answer the following statement true (T) or false (F)
Biology & Microbiology
An individual with a malignant tumor is said to have _______
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
Which structure "unzips" the double helix of DNA during transcription?
A. an anticodon B. mRNA C. IRNA D. RNA polymerase
Biology & Microbiology