In which specific phase of meiosis does crossing over occur?   

Which of the following is classified as a synovial condyloid joint?

The cricoid cartilage lies at which vertebral level?

Organisms that use sunlight to form organic molecules are described as _______. 

The kneecap is called the ________.

Does catechol oxidase prefer to react with catechol or hydroquinone?

When during mitosis do sister chromatids begin to separate? 

Identify what phase the cell is in. (red arrow) 

A pilot reporting turbulence that momentarily causes slight, erratic changes in altitude and/or attitude should report it as

Which of the following muscles attaches to the first rib anterior to the subclavian artery?