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What carries sperm in flowering plants?
The male reproductive tract carries sperm. Sperm are produced in the testes and are transported through the reproductive ducts. These ducts include the epididymis, vas deferens, ejaculatory duct and urethra. The reproductive glands produce secretions that become part of semen, the fluid that is ejaculated from the urethra.
Why dont the sperm nuclei of the male gametophyte of flowering plants have flagella?
During pollination, the sperm of the male gametophyte are not flagellated because they generally do not move. They rely on the growth of a pollen tube to deliver them to the egg cell.
What are the gametes of plants?
Flowering plants have gametes, which are the haploid sex cells. The sperm (male gamete) are found in the pollen on top of the anther. The eggs (female gamete) are located deep in a ovule usually in the center of the flower. Some flowers "self-pollinate" and others must have help from pollinators, such as bees, to get the sperm to the egg for the production of seeds.
What are two main types of gametes?
the female egg and male sperm.
The male reproductive structure of nonvascular plants is called?
The female gametophyte structure that produces eggs in nonvascular plants are called archegonia. The male structure that produces sperm are called antheridia. A gametophyte is the part of the plant that is responsible for creating gametes AKA sexual reproductive cell (sperm or egg). A nonvascular plant is a plant that isn't capable of transporting water and nutrients throughout itself very far because it lacks the proper vessels and veins for the transport. This causes these plants to be small in size so the plant doesn't have to transport the water and nutrients very far.
Do nonvascular plants and seedless vascular plants have swimming sperm?
No.
What is true of both nonvascular plants and seedless vascular plants?
Both have swimming sperm.
What part of the life cycle does a pollen grain represent?
its like the sperm of plants
The pollen grain replaces what structure in the life cycle of seedless plants?
"Pollination is the transfer of the pollen grain from the anther to the stigma, where the pollen grain germinates, and becomes the mature male gametophyte." Source= Inquiry into Life Lab Manual. Therefore, the answer may be the mature male gametophyte...OR that it replaces a males sperm, depending on what your teacher is looking for. Hope this helps
In seed plants the sperm make it to the egg via?
By swimming in watery fluid through the neck of archegonium the sperm reaches to the egg in seedless plants.
Glucose molecules provide energy to power the swimming motion of sperm. In this example the sperm are changing .?
Glucose molecules provide energy to power the swimming motion of sperm. In this example, the sperm are changing Glucose molecules provide energy to power the swimming motion of sperm. In this example, the sperm are changing Glucose molecules provide energy to power the swimming motion of sperm. In this example, the sperm are changing Glucose molecules provide energy to power the swimming motion of sperm. In this example, the sperm are changing Glucose molecules provide energy to power the swimming motion of sperm. In this example, the sperm are changing Glucose molecules provide energy to power the swimming motion of sperm. In this example, the sperm are changing
Do ferns have swimming sperm?
yes.
What is true of both nonvascular plants an seedless vascular plants?
Nonvascular plants and seedless vascular plants are both land plants that evolved from green algae. Both types also rely on water to be able to reproduce.
How can a sperm influence the menstrual cycle?
Sperm doesn't influence the menstrual cycle. Obviously the exception would be if pregnancy occurred.
Do sperm swim to the eggs on fungi plants?
Fungi plants have no sperm cells, so no
What is an animal cell that uses a special structure for swimming?
Sperm
Are sperm protected from drying out in the fern cycle?
no
