Which structure contains the angiosperm egg?
A. Anther
B. Stigma
C. Embryo sac
D. Endosperm
E. Style
Answer: C
Biology & Microbiology
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What does the globular stage of plant embryo development give rise to?
A. a heart-shaped dicot embryo B. the suspensor of the germinating seed C. a double monocot embryo D. the monocot scutellum E. the rhizoid of Fucus
Biology & Microbiology
Homoplasies are useful characters for phylogenetic analyses
Indicate whether the statement is true or false.
Biology & Microbiology
Lethal mutations can be recovered in bacteria if they are ________.
A. active B. conditional C. dominant D. None of the choices are correct.
Biology & Microbiology
The fish swam in a zig-zag motion is an example of qualitative data.
Answer the following statement(s) true (T) or false (F)
Biology & Microbiology