Two outwardly dissimilar groups, the ________ and the chordates, together with a few other small phyla, constitute the deuterostomes.
Fill in the blank(s) with the appropriate word(s).
echinoderms
Biology & Microbiology
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__________ attach a gametophyte to soil or another
surface. Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
In the accompanying figure, which combination of letters accurately represents two homologous chromosomes?
a. A and B b. A and C c. A and D d. B and F e. D and E
Biology & Microbiology
Photosynthetic pigments in bacteria are located in the
A. cell wall. B. chloroplasts. C. plasma membrane. D. plasmids. E. nuclei.
Biology & Microbiology
A scientist studying helminths is working with bacteria.
Answer the following statement true (T) or false (F)
Biology & Microbiology