NAME TRUE OR FALSE Write the entire word (TRUE or FALSE) in the blank. If you an

Question

NAME TRUE OR FALSE Write the entire word (TRUE or FALSE) in the blank. If you answer FALSE, give y the statement is false. You may simply cross out the incorrect informa write the correct information. Each question is I. A signal in a reflex arc travels from the receptor to the integrating cern afferent pathway. 2. P aracrine agents travel through the blood to reach their target cells. 3. Alpha helices and beta sheets are responsible for the tertiary s proteins. 4. When quarter of all the binding sites are occupied, the system is 25 5. Ribosomanl RNA is synthesized in cytoplasm. 6. Tight junctions are used to hold cells together in tissues exposedt 7. Glycogen is a polysaccharide. 8. Proteins are synthesized in the nucleus of most cells 9. Phospholipids are amphipathic. 10. The splicing of a primary RNA transcript to form mRNA occurs BONUS (still worth 2 points) 11. Hemoglobin is a multimeric protein.

Explanation / Answer

1.True

2.False, The transmitting cells secretes the local regulator into the fluid surrounding the cells of a tissue. The local regulator binds to protein receptors at the cell surface of the target cells.

3.False, Alpha helices and beta sheets are secondary structure found in protein

4.Incomplete question

5. False, ribosomal RNA synthesis in nucleolus

6.False, Tight junctions are multiprotein junctional complex used to prevent leakage of transported solutes and water and seals paracelluar pathway.

7.True

8.False, Proteins are synthesized at ribosomes of the rough endoplasmic reticulum.

9.True

10.True

11. False, Hemoglobin is a metalloprotein, globulin

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