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Neyda Merida Step16
Question | Answer |
---|---|
What is the definition of Sexual Reproduction? | It is a type of reproduction in which the genetic material from to different cells combine, producing an offspring. |
What is the definition of egg? | The female sex cell that forms an ovary. |
What is the definition of Sperm? | The male sex cell that forms a testis. |
What is fertilization? | A process that in egg cell and a sperm cell join together. |
Explain what a zygote is | A new cell that forms from fertilization. |
Define what a diploid cell is | Cells that have two pairs of chromosomes. |
What are homologous chromosomes? | Pairs of chromosomes that have genes for the same traits arranged in the same order. |
What are haploid cells? | Cells that only have one chromosomes from each pair. |
What is Meiosis? | One diploid cell divides and makes four haploid sex cells. |
Different form of genes are called what? | Alleles |
When DNA replicates it's called what? | Replication |
When does interphase occur? | Before meiosis |
In what phase does the sister chromatids split up? | Anaphase II |
Name the phase of Meiosis I | Prophase I Metaphase I Anaphase I Telophase I |
Name the phases of Meiosis II | Prophase II Metaphase II Anaphase II Telophase II |
In what phase does the chromosomes come visible? | Prophase I |