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What does an egg contribute to the embryo that a sperm cell does not?
An egg contributes the majority of the genetic material needed for the embryo to develop, including the mitochondria for energy production. In contrast, a sperm cell provides only half of the genetic material necessary for embryo formation.
What does an egg contribute to the embryo that sperm does not contribute?
A period.
What percentage of its chromosomes does a sperm cell contribute to a new embryo?
A sperm cell contributes 50% of its chromosomes to a new embryo. Sperm cells are haploid, meaning they contain half of the genetic information required to create a new individual when combined with an egg cell during fertilization.
How are the embryo and the endosperm formed?
The embryo is formed through fertilization of the egg cell by the sperm cell. This union creates a zygote that develops into the embryo. The endosperm, on the other hand, is formed through the fusion of a sperm cell with two polar nuclei in the embryo sac of a plant.
How is an embryo produced?
An embryo is produced through the process of fertilization, where a sperm cell from a male fertilizes an egg cell from a female. This results in the formation of a zygote, which then undergoes cell division and development to become an embryo.
What does an egg contribute to the embryo that a sperm cell does not?
An egg contributes the majority of the genetic material needed for the embryo to develop, including the mitochondria for energy production. In contrast, a sperm cell provides only half of the genetic material necessary for embryo formation.
What does an egg contribute to the embryo that sperm does not contribute?
A period.
What percentage of its chromosomes does a sperm cell contribute to a new embryo?
A sperm cell contributes 50% of its chromosomes to a new embryo. Sperm cells are haploid, meaning they contain half of the genetic information required to create a new individual when combined with an egg cell during fertilization.
How are the embryo and the endosperm formed?
The embryo is formed through fertilization of the egg cell by the sperm cell. This union creates a zygote that develops into the embryo. The endosperm, on the other hand, is formed through the fusion of a sperm cell with two polar nuclei in the embryo sac of a plant.
What is the cell that forms when and egg and a sperm join?
embryo
Why changes that take place in a sperm cell or an egg cell can affect an embryo?
Because changes in the genetic make up of sperm or egg will lead to the changes in the zygote also. Since embryo develops from the zygote, those changes in the sperm or egg are reflected in the embryo also.
How is an embryo produced?
An embryo is produced through the process of fertilization, where a sperm cell from a male fertilizes an egg cell from a female. This results in the formation of a zygote, which then undergoes cell division and development to become an embryo.
Is embryo a gamete?
No, an embryo is not a gamete. A gamete is a specialized reproductive cell (sperm or egg) that fuses with another gamete during fertilization to form a zygote, which then develops into an embryo. An embryo is the early stage of development after fertilization.
What is the origin of the embryo and the endosperm and the seed?
The embryo is formed from fertilization of the egg cell by the sperm cell, containing genetic material from both parents. The endosperm is formed from the fusion of the second sperm cell with the central cell in the ovule. The seed is formed when the embryo and endosperm are enclosed within the protective seed coat after fertilization.
When the sperm cell and egg cell unite what is formed?
This is called the zygote. As it divides, it forms the embryo.
What is formed When the sperm cell and the egg cell unite?
This is called the zygote. As it divides, it forms the embryo.
What develops after a plant sperm cell fertilizes an egg cell?
After a plant sperm cell fertilizes an egg cell, a zygote is formed. The zygote undergoes cell division and differentiation to develop into an embryo. The embryo further develops into a seed, which eventually germinates and grows into a new plant.
