Which growth factor is the primary regulator of erythropoiesis?  

Regulatory T cells are eliminated during negative selection.

CD4+ T cell development in the thymus requires:  

A startup company has 3,000,000 shares held by the founders before a VC invests. The pre-money valuation is $15 million, and the VC is investing $5 million. Additionally, the term sheet includes a 15% employee option pool on a post-money basis. Complete the following cap table. Do not include commas or dollar signs. Class Shares Preferred Price Valuation Percentage Founders Employee Pool Venture Investors Total

Conversion price is based on the pre-money valuation.  Here are the assumptions: Pre-Money Valuation: $12M Shares outstanding pre-investment: 2M Post-Money Valuation: $15M Series A Investment: $3M Discount Rate: 20% Convertible Notes: $500,000 Based on the information above, the number of shares the noteholders will receive after conversion is And the percentage ownership of the company the noteholders will have after the investment is Do not include commas or dollar signs.

Which valuation method uses market data from comparable companies or transactions to estimate the value of a venture?

Which of these does NOT affect enzyme activity?

In your own words, tell me EITHER the first or the second law of thermodynamics (1-2 sentences).

Which group is responsible for bringing rice and indigo to the colonies?

The Spanish were concerned with whose exploration of the Pacific?