What are cell exons and introns?
What will be an ideal response?
Exons are amino acid-specifying informational sequences in genes. Introns are noncoding gene segments that provide a reservoir of ready-to-use DNA segments for genome evolution and a source of a large variety of RNA molecules.
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Diagram and label all the bones in the front limb of the horse
What will be an ideal response?
Which condition occurs when urine is produced but cannot be removed from the bladder?
a. retention b. suppression c. incontinence d. polyuria
Which layer of the epidermis is composed of a single row of highly mitotic keratinocytes?
A. The stratum spinosum B. The stratum lucidum C. The stratum corneum D. The stratum basale
The pterygoid spines and optic canals are features of the ________ bone.
A. sphenoid B. ethmoid C. temporal D. occipital E. frontal