A population of ground squirrels has an annual per capita birth rate of 0.06 and an annual per capita death rate of 0.02. Estimate the number of individuals added to (or lost from)  population of 1,000 individuals in one year. 

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#Question id: 3831

#Unit 3. Fundamental Processes

State whether the following statements is true/false regarding DNA replication.

1. In E. coli replication begins at the origin of replication and proceeds in one direction until the entire circular DNA molecule has been copied.

2. The chromosome of the fruit fly (D. melanogaster) is about twice as large as the E. coli chromosome.

3. Prokaryotic DNA replication occurs in two steps. First, ATP provides a phosphate to the growing DNA chain. This is followed by addition of a nucleoside.

4. DNA polymerase III is the largest DNA polymerase in E. coli.

5. The β subunits of E. coli DNA polymerase form a sliding clamp that surrounds the DNA strands at the replication fork.

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#Question id: 21813

#Unit 12. Applied Biology

Which one of the following sensors measures acceleration and vibration?

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#Question id: 7755

#Unit 5. Developmental Biology

which type of complex is required for movement of ATG9 from the phagophore assembly site to the peripheral site, where it obtains fresh membrane?

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#Question id: 18794

#Unit 13. Methods in Biology

Which of the following compound is rapidly phosphorylated and incorporated in its place into newly synthesized DNA and is used to detect replicating cells.

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#Question id: 31040

#Unit 4. Cell Communication and Cell Signaling

HER3 is an EGF receptor that can bind ligands but lacks: