The critical events during prenatal development and the aspects of human development that are impacted by these events. by CONNIE YII KO YUN

The first 8 weeks

98562_ — 2024-04-07 13:22:16 UTC

• Our DNAs are being identified

• The genes inside our cells are getting ready to send instructions to build new tissues in rapidly new body.

• The lifespan of our lives could be predicted

• Determination of our organ layout

• First heartbeat may be detected.

• At 6 weeks, our hands and legs began to form.

• At around 30 days, cells within 2 flattened petals at the end of each limb slowly die away, revealing 5 perfectly formed fingers.

98562_ — 2024-04-07 13:22:36 UTC

• Based on the video, babies who are conceived during dry seasons are 7 times more likely to die as young adults

• The mother's diet could change the dramatic life expectancy

• According to scientists, babies conceived during dry seasons have the key genes overactive, making them less able to fight infections.

• Changes in TP63 genes cause abnormal development of the skin cells, hair, teeth

• The genes from our father are meant to make us bigger, whereas those from our mother are meant to make us smaller. The balance of both could make us a normal-sized baby.

98562_ — 2024-04-07 13:24:23 UTC

Dayang Nuranis binti Abdul Rahni (98665)
Connie Yii Ko Yun (98562)
Chrisey Elcia Richard (101588)
Diego anak Deroi (98729)
Dece Barbra Dindun anak Helena (98694)
Nur Shafiqah binti Mohd Amin (100465)
Nurul Haziqah binti Tazudin (100658)

2024-04-10 15:59:18 UTC

Based on the video, the two sets of genes from the parents combine to create a unique individual genetic code, which rapidly divides and reproduces cells. The pregnancy is called quadruplets. Quadruplets are extremely rare, occurring in only 1 in 700,000 pregnancies. The most common variety of quadruplets is formed when four separate eggs are fertilized by four separate sperm.