A defective gene leads to major defect in the offspring. This is an___ factor affecting health.

Keep practicing — related questions

• If both parents are ____ and an offspring is affected, the trait must be recessive.
• The differences in some of the traits of children from their parents are due to ______.
• Upon chromosomal analysis, it was confirmed that Anuja's youngest son is suffering from a genetic disorder ...
• The human traits are influenced by DNA of ___.
• Diseases that are transmitted from parent to offspring from generation to generation are termed as _____.
• There are __________ versions for each trait in an offspring.
• Directions: Choose the best option to fill in the blanks. I have bought a new pair of _______. The _______ ...
• __________ occurs due to change in gene frequency, due to accumulation of a particular type of gene.