Answer:
The correct answer is D. zygote and finally develops into a fetus
Explanation:
Zygote is formed by the fusion of male gametes and female gametes. It is considered as the first stage of development of a baby. Zygote is a unicellular structure which develops into an embryo which is a multicellular structure.
Then this embryo develops and is called a fetus at the starting of the 11th week of pregnancy. A developed fetus is the final stage of prenatal development.
Therefore during successful prenatal development, a human baby begins as a zygote and finally develops into a fetus. So the correct answer is D.
The zygote undergoes mitosis where it divides and doubles it's cells. This is called the germinal phase.
Answer:
D
Explanation:
when white light travels through a triangular prism, dispersion of light occurs due to the different speeds of the different colors
Answer:
A homologous chromosome pertains to one of a pair of chromosomes with the same gene sequence, loci, chromosomal length, and centro-mere location. A homologous pair consists of one paternal and one maternal chromosome. That is because the sex chromosomes, X and Y, in males are not homologous.
Explanation: