Reproduction in Plants With Seeds
What are Pollen Grains?
Pollen Grains form from tissue in male reproductive structures of seed plants.
What are Gymnosperms?
Gymnosperms are seeds that are not surrounded by fruits.
What is Asexual Reproduction?
Asexual Reproduction is when a portion of a plant develops into a separate, new plant.
What is an Angiosperm?
An Angiosperm are flowering seed plants.
What is the Life Cycle of an Angiosperm?
The Life Cycle of an Angiosperm is when the Haploid Pollen Grains travel from the Anther to the Stigma.
What carries Pollen Grains around?
Wind, water, animals, and gravity carry Pollen Grains around.
What are the most common Gymnosperms?
The most common Gymnosperms are Confers, Redwood, Pines, and Firs.
What is Sexual Reproductive?
Sexual Reprodction Requires two parent organisms to reproduction.
What is the Pistil?
The Pistil is the female reproductive organ of the flower.
What is a Pollen Tube?
A Pollen Tube growns from the Stigma down to the Ovary.
What is Pollination?
Pollination is when Pollen Grains land on a female reproductive structure of a plant that is the same species.
What are Cones?
Cones are the male and female reproductive structures of Confers.
What is the Alternation of Generations?
The Alternation of Generations is when the life cycle of an organisms alternates between diploid and haploid Generations.
What is the Stamen?
What is the Fruit and Seed Dispersal?
The Fruit and Seed Dispersal are when seeds of flowering plants are typically inside fruits.
What is an Ovule?
An Ovule is the female reproductive structure of a seed plant where the egg develops.
What generation do Cones contain?
Cones contain the Haploid Generation.
What is the Diploid Generation?
The Diploid Generation is when you look at a tree or plant, you are typically looking at the Diploid Generation.
What is the Stigma?
The Stigma is the top of the Pistil where Pollen lands.
What are Pods?
Pods are the fruits of Pea Plants and the seeds are inside the Pod.
What happens after Pollination?
After Pollination, sperm from the Pollen Grains enters the Ovule and fertilization occurs.
What do male and female Cones contain.
Male Cones contain Pollen Grains and female Cones produce an egg.
What is the Haploid Generation?
The Haploid Generation contains only one set of Chromosomes.
What is the Style?
What is the Ovary?
The Style supports the Stigma and is connected to the base of the flower.
The Ovary is located at the bottom of the Style and contains Ovules.
How can Seeds be disposed?
Seeds can pass through an animals digestive system and be dispersed in different areas.