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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
Which groups of plants have flagellated sperm?
Ferns, mosses and some others
What normal feature does the sperm cell have?
they have long tails for swimming and heads to get into the ovum
What is an animal cell that uses a special structure for swimming?
Sperm
Why are ferns considered incompletely adapted to the terrestrial environment?
Ferns are considered incompletely adapted to the terrestrial environment because they require a moist environment for reproduction, as their sperm need water to swim to the egg. Additionally, their leaves have a large surface area which can lead to water loss in dry conditions. Finally, ferns reproduce via spores instead of seeds, which can be less protected and less likely to disperse successfully in a terrestrial environment.
What is the sperm producing organ of seedless plants?
The anther is the sperm producing organ of seedless plants, such as ferns and mosses. It contains structures called sporangia that produce and release spores, which later develop into sperm.
What is a land plant that produces flagellated sperm and has a sporophyte dominated life cycle?
A land plant that fits this description is a fern. Ferns have flagellated sperm that require water for fertilization, and their life cycle is characterized by a dominant sporophyte stage. During fertilization, the sperm swim through water to reach the eggs on the archegonia of the female gametophyte.
What replaces swimming sperm in the life cycle of seed plants?
pollen
What are tale like structures that promote swimming of the sperm called?
flagella
Do nonvascular plants and seedless vascular plants have swimming sperm?
No.
What are the special features of a sperm cell?
they have long tails for swimming and heads to get into the ovum
What is the sperm cells special feature?
it has a long tail for swimming through liquids
