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TLS Online TPP Program

#Question id: 11505

An individual mixotroph loses its plastids, yet continues to survive. Which of the following most likely accounts for its continued survival?

#Unit 9. Diversity of Life Forms
  1. It relies on photosystems that float freely in its cytosol.
  2. It must have gained extra mitochondria when it lost its plastids.
  3. It engulfs organic material by phagocytosis or by absorption.
  4. It has an endospore.
More Questions
TLS Online TPP Program

#Question id: 15175

#Unit 2. Cellular Organization

The cell membranes of psychrophilic microorganisms have high levels of _______ and remain semifluid when cold.
TLS Online TPP Program

#Question id: 11373

#Unit 9. Diversity of Life Forms

Which of the following obtain energy by oxidizing inorganic substances; energy that is used, in part, to fix CO2?
TLS Online TPP Program

#Question id: 176

#Unit 1. Molecules and their Interaction Relevant to Biology

A peptide has the sequence Glu–His–Trp–Ser–Gly–Leu–Arg–Pro–Gly. What is the net charge of the molecule at pH 3
TLS Online TPP Program

#Question id: 26852

#Unit 10. Ecological Principles

Which of the following factor that are involved into the stability of ecosystem?
TLS Online TPP Program

#Question id: 31033

#Unit 4. Cell Communication and Cell Signaling

PKA promotes glycogen degradation indirectly by phosphorylating and activating: