Closely related plant species that attract different pollinators resulting in reproductive isolation is an example of

A. sympatric speciation.
B. allopatric speciation.
C. hybrid inviability.
D. hybrid infertility.
E. hybrid breakdown.


A. sympatric speciation.

Biology & Microbiology

You might also like to view...

What happens next after insulin binds to a G-protein coupled receptor (GPCR)?

A. The G-protein loses GDP and gains GTP becoming activated. B. The G-protein loses GTP and gains GDP becoming inactivated. C. The G-protein loses GDP and gains GTP becoming inactivated. D. The insulin enters the cell through the GPCR and diffuses to the nucleus where it interacts with transcription factors. E. The G-protein loses GTP and gains GDP becoming activated.

Biology & Microbiology

_______ is a drug that is used to experimentally produce polyploidy in organisms

A. Penicillin B. Colchicine C. Polymosca D. Karyocine

Biology & Microbiology

Imprinting is implicated in Prader-Willi and Angelman syndromes

Indicate whether the statement is true or false

Biology & Microbiology

Additive alleles are those that are epistatic over nonallelic genes that influence the same phenotypic characteristic

Indicate whether the statement is true or false

Biology & Microbiology