Mitosis starts with one parent cell and results in _____ daughter cells. Click on the image that correctly shows the final result of mitosis (the correct number of daughter cells).

This question is worth 6 pts on exam 2. A simplified tree is given below. Some of the major eukaryotic groups are labeled and their relationships are shown in the tree. Blue dots are present at some of the nodes; these are lettered. Grey lines are shown on various branches; these are numbered. Y and Z are two groups at the branch tips on the left of the tree.  Using the tree above, determine whether each of the following statements is true or false. [a] Apicomplexans and ciliates are sister groups. [b] The most recent common ancestor of animals and choanoflagellates is C. [c] Diatoms and foraminifera are more closely related than diatoms and dinoflagellates. [d] The protists are a monophyletic group.

This question is worth 3 pts on exam 2. Identify the isolating mechanism illustrated by each of the examples below.

This question is worth 2 pts on exam 2. You are given a sample of chemolithoheterotrophic bacteria to grow in the lab. You would need to provide them with appropriate [a] as an energy source and [b] as a carbon source.

Identify the isolating mechanism illustrated by each of the examples below.

You are given a sample of chemolithoheterotrophic bacteria to grow in the lab. You would need to provide them with appropriate [a] as an energy source and [b] as a carbon source.

Suppose Sweden has a real GDP per capita of $50,000, while Chile has a real GDP per capita of $25,000. If it will take 35 years for real GDP per capita in the two nations to converge and Sweden’s real GDP per capita grows at a 2% annual rate, at what annual rate Chile’s real GDP per capita grows?

Table: Labor Force Data Total population 200 million Population age 16 and older 150 million Employed 97 million Suppose the labor force participation rate is 70%. The number of unemployed adults is _____ million.

What is correct about crowding out?

Extra point question   Assume an open economy in which GDP is $12 trillion. If consumption is $8 trillion, government spending is $2 trillion, taxes are $0.5 trillion, exports are $1 trillion, and imports are $3 trillion, what is private savings?