The mature male gametophyte is produced
A. in the anther.
B. within the pollen granule during transfer.
C. when the pollen makes contact with the stigma.
D. in the pollen tube when the generative cell divides.
E. within the ovule just prior to fertilization.
D. in the pollen tube when the generative cell divides.
You might also like to view...
What are 3 human activities that negatively affect sea turtle survival?
What will be an ideal response?
Which organelle increases in size, causing plant cells to elongate?
a. chloroplast b. mitochondrion c. nucleus d. ribosome e. vacuole
Coat color in mice is determined by genes at two loci. When black mice from a particular population mate, they produce offspring in the following ratios: 9 black : 3 brown : 4 white. These results suggest that white coat color is expressed as a result of
(A) dominance (B) incomplete dominance (C) codominance (D) a sex-linked trait (E) epistasis
What is required to get a cellular slime mold to form a pseudoplasmodium?
What will be an ideal response?