About 95% of all modern plant species
A) have a dominant sporophyte in their life cycle.
B) lack a sporophyte to house a gametophyte stage.
C) have a gametophyte adapted to house a sporophyte stage.
D) have flagellated sperm.
Answer: A
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Based on the above information, in the early mornings when the bumblebee heats its body via
metabolic processes, it would be considered a(n) __________ and thus will have __________ oxygen demands.
a. ectotherm; higher b. endotherm; higher c. ectotherm; lower d. endotherm; lower
During the third stage of aerobic respiration, electrons and hydrogen ions released by the reactions of the first two
stages are picked up by ____.
a. photosynthetic enzymes and ATP b. CO2 and H2O c. iron and glucose d. NAD+ and FAD e. O2 and ATP
The damage caused by mismatched blood transfusions results from the activation of (antibody/complement/histamine) proteins
What will be an ideal response?
Organelles found in algae but not found in protozoa or fungi are the
A) Chloroplasts B) Golgi apparatus C) Endoplasmic reticulum D) Mitochondria E) Lysosomes