Some Key Innovations in the Evolution of Eukaryotes from a Prokaryotic

question 60

Multiple Choice

Some key innovations in the evolution of eukaryotes from a prokaryotic ancestor are membrane-bound organelles. Which of the following organelles or features is likely to be a common component shared by both eukaryotic cells and their prokaryotic ancestors?

• A) ribosomes
• B) chloroplasts
• C) mitochondria
• D) nuclear envelope

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Definitions:

Holding Period

The duration between the purchase and sale of a security or investment.

Price Takers

Parties in a market who accept prevailing prices because they have no power to influence the market price due to their small scale of operations or the competitive nature of the market.

Capital Gains

The amount by which the sale price of a security exceeds the purchase price.

Systematic Risk

The risk inherent to the entire market or market segment that cannot be mitigated through diversification.