Four can be formed RY, Ry, rY and ry.
An RRYy parent can form two different gametes: an RY and an Ry
Four can be formed RY, Ry, rY and ry.
A parent who is TtQq can form gametes with different combinations of alleles from each gene pair. This means they can produce four different types of gametes: TQ, Tq, tQ, and tq.
They are gametes that come together to form a zygote. They hold genetic information from each parent.
Two parent cells that join together to form a new individual is what is referred to as reproduction. This is achieved by fusion of the male and female gametes.
Isogamy is a type of sexual reproduction where gametes of two different mating types are similar in size and structure. In isogamy, both gametes are capable of moving towards each other to fuse and form a zygote. This is in contrast to anisogamy, where the gametes are of different sizes and types.
Gametes are haploid. When two gametes unite during fertilization, they form a diploid zygote, genetically unique from either parent, and the first cell of the offspring. The zygote is not really considered an offspring of the gametes, but of the parent organisms that produced the gametes. For example, a human zygote is the first cell of a human baby formed when a sperm from a male and an ovum from a female unite during fertilization. The zygote and subsequent baby are the offspring of the mother and father.
It is the process during the formation of a zygote when two gametes, each carrying a different set of chromosomes, fuse together. This ensures that the developing zygote has a set of chromosomes from each parent and the cells can divide properly.The fusion of gametes is called sexual reproduction. There must be two gametes present for sexual reproduction to occur and they must have to correct number of chromosomes.
Gametes produced in insects are haploid. This means they have half the number of chromosomes as diploid cells in the insect's body. When two haploid gametes (one from each parent) fuse during fertilization, they form a complete diploid zygote.
A human is created by two gametes, one from each parent, fuse to form a zygote, which is unique from the cells of either parent and is the initial cell that eventually becomes the offspring.
The zygote is heterozygous for that gene. Which ever one of the genes of the parents is dominant, then the zygote has that gene, but also carries the recessive trait from the other parent.
A LARVA is an organism with a different form from it's parents.