Exam (elaborations)
Bio 210 Exam 2 Trident Tech. QUESTIONS WITH ANSWERS
- Course
- Bio 210 (BIO210)
- Institution
- Trident Technical College
Bio 210 Exam 2 Trident Tech. QUESTIONS WITH ANSWERS
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Bio 210 Exam 2 Trident Tech. QUESTIONS WITHANSWERS
What are the functions of the Rough ER? - ....🔰VERIFIED ANSWERS....
✔✔transport and process proteins for secretion out of the membrane
What are the functions of the Smooth ER? - ....🔰VERIFIED ANSWERS....
✔✔synthesizes lipids and carbs (glycogen), detox of drugs in the liver, and
transport vesicles
What are the functions of the Golgi Apparatus? - ....🔰VERIFIED
ANSWERS.... ✔✔receives and modifies molecules from the ER, and gives rise
to secretory vesicles, membrane renewal vesicles, and lysosomes
What are the functions of Lysosomes? - ....🔰VERIFIED ANSWERS.... ✔✔they
are small membrane sacs that contain hydrolytic enzymes; they break down
organic molecules, and recycle worn-out organelles
What are the functions of Peroxisomes? - ....🔰VERIFIED ANSWERS....
✔✔contain enzymes that break down fatty acids and amino acids; produce
hydrogen peroxide as a biproduct, and breaks down water and oxygen
What are the functions of Mitochondria? - ....🔰VERIFIED ANSWERS.... ✔✔-
powerhouse of the cell
-site of aerobic respiration
-inner membrane is folded into cristae
, (the matrix=the innermost compartment)
What are the functions of ribosomes? - ....🔰VERIFIED ANSWERS.... ✔✔they
are molecular organelles that are made of RNA proteins; each has 2 subunits
and it is the site of protein synthesis (amino acids are bonded together)
What are the functions of the cytoskeleton? - ....🔰VERIFIED ANSWERS....
✔✔-provides support
-holds organelles in place
-changing cell shape
What are the 3 major components of the cytoskeleton? - ....🔰VERIFIED
ANSWERS.... ✔✔microfilaments, microtubules, and microvilli
What are microfilaments and what do they do? - ....🔰VERIFIED ANSWERS....
✔✔made of 2 chains of actin; they are involved in changing cell shape, cell
division, support, and stabalizing cell junctions
What are microtubules and what do they do? - ....🔰VERIFIED ANSWERS....
✔✔-made of tubulin protein
-form centrioles as 9 mictrotubule triplets
-they give rise to spindle during mitosis
-form core of cilia and flagella
What are microvilli made of? - ....🔰VERIFIED ANSWERS.... ✔✔a core of
microfilaments and they help in movement of the cell
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