Who am I? I typically have two flagella: one that wraps in a transverse groove and the other that
wraps in a longitudinal groove.
a. green algae
b. red algae
c. euglenoids
d. dinoflagellates
e. brown algae
D
You might also like to view...
Which one of the following statements about endosymbiosis and the origin of the eukaryotic cell is FALSE?
A. Mitochondria are the descendants of purple bacteria. B. The chloroplasts of red and green algae are the descendants of cyanobacteria. C. Algae incorporated prokaryotic cells that became chloroplasts, but never acquired mitochondria. D. Many compartments of the eukaryotic cell are derived from the endomembrane system. E. Ultimately, both the chloroplast and the mitochondria of eukaryotes are descendants of prokaryotic cells.
Answer the following statements true (T) or false (F)
1. In red-winged blackbirds, females tend to choose males with the most desirable territories and males compete with each other for territories. Redwing blackbirds demonstrate both intersexual selection and intrasexual selection. 2. Cryptic female choice is a type of intrasexual selection. 3. A population undergoing microevolution would show Hardy-Weinberg disequilibrium. 4. The Mexican axolotl (Ambystoma mexicanum) is an amphibian that has a derived mode of development characterized by metamorphic failure. This mode of development results in an entirely aquatic life cycle and is an example of paedomorphosis.
Antidiuretic hormone is produced in the hypothalamus be distributed from the _____
a. anterior pituitary c. kidney b. posterior pituitary d. pineal gland
The components of membranes that account for
most of their active functions are a. carbohydrates. b. sterols. c. proteins. d. fats. e. phospholipids.