Cathode Rays Are ________

question 84

Multiple Choice

Cathode rays are ________.

• A)neutrons
• B)X-rays
• C)electrons
• D)protons
• E)atoms

---

Definitions:

XXY Sex Chromosomal

A chromosomal configuration associated with Klinefelter syndrome, where a male has an additional X chromosome, leading to physical, developmental, and reproductive variations.

Double Helix

Describes the structure of DNA, consisting of two strands that wind around each other like a twisted ladder.

Heterozygous

A genetic condition where an individual has two different alleles of a gene, one from each parent.

Differing Alleles

Describes the variation in alleles (versions of a gene) among individuals, which can result in differences in physical appearance, susceptibility to diseases, and other traits.