What is the liquid interior of the chloroplast called?
A) centriole
B) chromatin
C) Golgi apparatus
D) stroma
D
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At the end of binary fission, how many cells have been created?
a. 1 b. 2 c. 3 d. 4
Hemostasis involves which blood component?
a. basophils b. platelets c. phagocytes d. monocytes e. neutrophils
Some pathogens have developed mechanisms for responding to the innate phagocytic response. The mechanisms include ALL of the following EXCEPT
a. the ability to grow and persist in phagocytes. b. producing leukocidins that kill phagocytes. c. producing PAMPs (pathogen-associated molecular patterns) on the cell surface. d. making a capsule to prevent adherence of a phagocyte.
Given the following cladogram and list of characteristics:
MossFernConiferFlowering PlantChlorophyll a & bYesYesYesYesVascular tissueNoYesYesYesSeedsNoNoYesYesFlowersNoNoNoYes Based on what you know about the principle of parsimony, which of the following is most likely a synapomorphy of conifers and flowering plants?
A. Flowers. B. Chlorophylls a and b C. Seeds. D. Both chlorophylls a and b and seeds. E. Vascular tissue.