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The female spores of a conifer are called megaspores or macrospores. Megaspores develop into a female gametophyte, producing egg cells. Male spores of a conifer are called microspores and are formed from meiosis. Microspores develop into the male gametophyte, which produces sperm cells.
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What is a tree with male and female cones?
it is a conifer
What is a sporogamy?
Sporogamy refers to the formation of spores by the fusion of male and female spores. It generally takes place in the gut of the female anopheles mosquito.
In conifers male and female reproductive structure is found in?
In the cones. In some species of conifer there are male and female trees so all the cones on each tree would be all male or all female.
How does a conifers reproduce?
The Conifer has both male and female cones on the same plant. The plant reproduces when the male cones provide pollen, and the pollen blows over to the female cones during windy days.
What are the two types of cones conifers grow?
male and female cones, and mature cones.
How do you know if a mountain lion is a male or a female?
if u take 2 and compare a female is a lighter coler than the male
Do Angiosperms have spore?
Yes, angiosperms have two types of spores. They have both a male (microspore) and a female (megaspore).
A conifer that has both male and female cones will produce many more pollen grains than ovules How does that help the conifer reproduce?
The wind usually scatters the pollen grains of conifers. The likelihood of pollen reaching female cones is increased when there are large amounts of pollen.
Is a fern reproduces through spores a fragment?
The spores of a fern are ONE step of its reproduction. This may form a pro-thallus, which when ripe will produce male and female parts. The male sperm of a pro-thallus is motile (!) and provided it is moist, it will fertilize the female seed. From this fertilization, a new fern will arise.
Compare the tissue layers of male and female urethras?
canr mem
Compare the spores and leaves of lycopodium sp and selaginella sp?
Lycopodium has only one size of spores said to homosporous while Selaginella has both a microspore that grows into the male gametophyte and macrospores that produces female gametophytes. Selaginella has ligules at the base of each microphyl
Is pine a flower plant?
A pine is a conifer tree in the genus Pinus. They are also gymnosperms and do not produce flowers. Reproduction is by male and female cones on the same tree.
