0
Fertilization is an important step in Sexual reproduction. The fertilization of male gamete i.e. sperm and female gamete i.e ova or egg results in the formation of a Zygote the first cell. The zygote is a diploid cell. (so a diploid cell is formed as a result of fusion on haploid cell so no. of chromosome remain constant in each generation). The zygote undergoes further development and forms embryo which after successive division and differentiation form a fully functional individual.
What else can I help you with?
What will the genetic material of a organism do when it produces sexually?
The genetic material of a sexually reproducing organism evolves for better adaptations.
Which of these shows the correct sequence of development of sexually reproducing animals?
fertilization, cleavage, differentiation,growth
The fusing together of two gametes at fertilization is?
The fusing together of two gametes at fertilization is called fertilization or conception. It marks the beginning of the development of a new organism that contains a unique combination of genetic material from both parents.
In the organism reproducing sexually what is the number of chromosomes in the nucleus of the somatic cell?
google it.
What is the primary cause of variation in offspring of sexually reproducing organism?
recombination of alleles
What type of cells are produced in the male reproductive system of a sexually reproducing organism?
sperm
Which sequence represents the correct order of events in the development of sexually reproducing animals?
fertilization-cleavage-differentiation-growth
What is a zygote on a snail?
A zygote on any sexually reproducing organism is the melding of both male and female gametes.
What constantly provides new variation for natural selection to act upon in a sexually reproducing popularion?
Firstly, mutation. In a sexually reproducing population recombination ( independent orientation of chromosomes and crossing over in meiosis and random fertilization ) is also a source of variation in populations.
In the cell of a sexually-reproducing organism a pair of similar chromosomes with the same genes in the same locations is known as a pair?
homologous
Are fungi capable of reproducing both asexually and sexually?
Yes, fungi are capable of reproducing both asexually and sexually.
Why does a sexually-reproducing species have an advantage over asexually-reproducing species?
Sexually-reproducing species have an advantage over asexually-reproducing species in their ability to use two different sex cells.
