A pair of homologous chromosomes, each consisting of two sister chromatids, is called a ____

a. synapsis

b. chiasmata

c. centromere
d. tetrad


d

Anatomy & Physiology

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Which of the following choices is FALSE? The chromophore

A) Absorbs energy from photons. B) Is a derivative of vitamin D. C) Is covalently linked to a member of the opsin gene family. D) Plays a role in photoreceptor sensitivity to different colors.

Anatomy & Physiology

Which of the following is NOT an objective or benefit of AALAS?

a. promotes humane care of animals b. educates research personnel c. represents human medicine d. establishes standards of animal research

Anatomy & Physiology

Oxygen is more electronegative than carbon

Indicate whether this statement is true or false.

Anatomy & Physiology

Ions are hydrophobic.

Answer the following statement true (T) or false (F)

Anatomy & Physiology