What types and subtypes of photoreceptors are present in the retina?

What will be an ideal response?


Rods and Cones

Biology & Microbiology

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To facilitate respiration, birds have extensions of their lungs called __________, which reach into all

parts of their bodies. a. tracheal tubes b. spiracles c. air bladders d. parabronchi e. air sacs

Biology & Microbiology

A teratogen is a drug that:a

increases fertility. b. prevents fertilization. c. prevents implantation of the embryo in the endometrium. d. induces labor. e. interferes with morphogenesis.

Biology & Microbiology

Which of the following is a phenotype?

a. Tt b. T c. Heterozygous d. Short

Biology & Microbiology

Which one of the following bones articulates with the metatarsal bones?

A) phalanges B) fibula C) patella D) tibia E) femur

Biology & Microbiology