An imperfect flower 

A. has no petals or sepals.
B. contains only male or only female structures.
C. is sterile.
D. has accessory structures with irregular symmetry.


B. contains only male or only female structures.

Biology & Microbiology

You might also like to view...

The majority of autosomal aneuploid conditions are lethal, but sex chromosome aneuploids are usually not lethal

Indicate whether the statement is true or false

Biology & Microbiology

Two sister chromatids are held together at the

A. autosome. B. telomere. C. centromere. D. spindle. E. aster.

Biology & Microbiology

Which of the following can be used directly to code for important viral proteins during viral replication?

A. -RNA B. dsDNA-RT C. +RNA D. ssDNA-RT E. dsRNA

Biology & Microbiology

Adaptations to extreme cold

What will be an ideal response?

Biology & Microbiology