Which of the sentences below does not describe an autotroph? a wheat that is used to make flour for bread b a cardinal that feeds on a sunflower c photosynthetic algae growing on the surface of a lake d bacteria that perform chemosynthesis

Define the following terms: a. flagellum b. photosynthesis c. respiration d. capsule e. polyphosphate inclusions

If this was a prokaryote where in the cell would this image be from? O A Previous A T T A G G The nucleus O The Golgi Apparatus The Smooth ER The Ribosome The Cytoplasma T U < A A G A A T C CEG T A C G T A A T A T C A

Why is it advantageous to tropical plants to use the C4 rather than the C3 fixation pathway?

Compare and contrast mitochondria and chloroplasts in relation to the Endosymbiotic Theory.

Name the organism in this picture . What does it use for locomotion? Eukaryote or prokaryote? What condition does it cause?

What is the defining feature of autotrophs (that distinguishes them from heterotrophs)? O That they use sunlight as an initial source of energy for their metabolism That they use organic molecules from water, not food, as a source of carbon O That they use carbon dioxide as a source of carbon

A researcher analyzed a sample of cells and found that they contain cellulose, the primary molecule in eukaryotic cell walls. What type of cells does the sample contain? A B с D cells of a non-photosynthesizing multicellular organism cells of a photosynthesizing single-celled organism cells of a photosynthesizing multicellular organism cells of a non-photosynthesizing single-celled organism

When do bacteria form endospores? a-when they get ready to reproduce b-when environmental conditions become unfavorable c-when they get ready to carry out conjugation d-when they carry out photosynthesis

Suppose we are studying the genes psbA (which codes for D1), DICER1 (which nonspecifically splices mRNA transcripts), and CYCLASE1 (which codes for a protein involved in apoptosis) in plant X. Which of the following would need to occur in the cytoplasm of plant X’s leaf cell to decrease the rate of photosynthesis? Inactivation of the psbA gene. Degradation of DICER1 mRNA transcripts in the cytoplasm. Increase the amount of P680+ Increase expression of CYCLASE1. a)  1,2and3 b)  1and3 c)  2and4 d)  4 only e)  All of 1, 2, 3, and 4 are correct