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Genetics S23
Genetics for quiz 7
| Question | Answer |
|---|---|
| cells with one set of chromosomes | haploid |
| the process of forming sex cells is called | gametogenesis |
| the process that reduces the number of chromosomes in half | meiosis |
| Process of combining 2 haploid cells into one diploid cell is called | |
| product of fertilization is | zygote |
| fetus is different than an embryo | fetus has organs formed, it is larger, more than 2 months of gestational age |
| Production of gametes happens in | gondas |
| female gonands | ovaries |
| female gamets | ovum |
| male gonads | testes |
| male gametes | sperm |
| failure of homologous chromosomes to seperate during meiosis | non disjuntion |
| abnormal meisos may lead to | monosomy trisomy abnormal pregnancy termination |
| Which is not true about a zygote | it is haploid with one set of chromosomes |
| cell differentiation happens during g1 phase of the cell cycle | G1 |
| DNA replication happens in this phase | S |
| interpase includes g1, s, g2 | carry on of normal function |
| which phase follows after s phase in the cell | G2 |