Lethal Genes Can Cause Death at Any Time During the Human

question 2

True/False

Lethal genes can cause death at any time during the human life cycle,from the zygote stage to a mature adult human being.​

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Definitions:

Endochondral Ossification

The process by which growing cartilage is systematically replaced by bone to form the growing skeleton, mostly in long bones.

Sphenoidal Fontanel

An area on the skull where bones have not yet fused, specifically located at the junction of the sphenoid, temporal, and parietal bones; often closes early in life and may not be present in all individuals.

Fetal Skull

The bony structure forming the head of the fetus, comprising several soft spots (fontanelles) that allow for growth and flexibility during birth.

Maxillae

Paired bones forming the upper jaw and part of the facial skeleton, involved in the formation of the mouth, nose, and orbits.