Answer:
A- Pollen grains are transferred from the stamen's anther to the pistil's stigma.
Explanation:
- An angiosperm is a vascular flowering plant. The flowers contain both male reproductive organ and a female reproductive organ.
- The male part is made up of the anthers and filament. The anthers contain pollen grains which fertilize the female reproductive part through the process of pollination.
- The female reproductive part has the stigma,style and the ovary. The stigma is sticky to enable sticking of pollens grains during pollination and the style develops a tube that transports them down to the ovary for fertilisation.
That would be the lysosome.
Answer:
I am not sure but I think the answer is of last one.
Answer: False
Explanation:The basilar membrane is located in the cochlea interior. It has variation in the stiffness near to the oval window and turns floppiest near to apex. Basilar membrane is active near the stiff area which is oval window when it is exposed to high frequency and thus has experiences the excitation of cells of the nerves .
Therefore the apex being less stiff is displaced by the low frequency sound in the basilar membrane, so the statement given is false.