Homework Answers
The Correct option is ''all of these contain functional ribosomes''. Ribosomes are large ribonucleoproteins which consist RNA and proteins. They are present in almost every cell that translate genetic information from mRNA to polypeptides. The ribosomes are either located in the cytosol or in the organelles. Mitochondria (of plants and animals both) and chloroplasts have their own genome and thus having transcriptional and translational machinery. So, they will have ribosomes. Golgi apparatus participates in the vesicular transport. It absorb vesicles from the RER, so they have also ribosomes. A prokaryotic cell like bacterial cell also have 70S ribosomes. The functional ribosomes have two subunits of unequal size.
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0/1 pts Incorrect Question 14 Which of the following does not contain functional ribosomes? O Golgi...
0/1 pts Incorrect Question 3 Which of the following characteristics describe viruses? they contain a nucleoid...
0/1 pts Incorrect Question 3 Which of the following characteristics describe viruses? they contain a nucleoid region they contain ribosomes they are usually larger than bacteria they are filterable (can pass through a filter)
Select all of the following that are found in both animal and plant cells. 1)peroxisome 2)central...
Select all of the following that are found in both animal and plant cells. 1)peroxisome 2)central vacuole 3)mitochondrion 4)Golgi apparatus 5)cell wall 6)nucleus 7)chloroplast 8)endoplasmic reticulum
The liver is involved in detoxification of many poisons and drugs. Which of the following structures...
The liver is involved in detoxification of many poisons and drugs. Which of the following structures is primarily involved in this process and therefore abundant in liver cells? A) rough ER B) smooth ER C) Golgi apparatus D) nuclear envelope E) transport vesicles Which of the following produces and modifies polysaccharides that will be secreted? A) lysosome B) vacuole C) mitochondrion D) Golgi apparatus E) peroxisome Which organelle often takes up much of the volume of a plant cell? A)...
1. Which of the following are principles of cell theory? A. All living things are composed...
1. Which of the following are principles of cell theory? A. All living things are composed of one or more cells. B. Cells are the smallest unit of living organisms. C. New cells come only from pre-existing cells by cell division. D. Cells are the smallest unit of living organisms and new cells form from pre-existing cells by cell division. E. All living organisms are composed of one or more cells, cells are the smallest unit of living organisms, and...
1) Discuss the importance of magnification and resolution in microscopy. How are the magnification and resolution...
1) Discuss the importance of magnification and resolution in microscopy. How are the magnification and resolution of a light microscope different from that of an electron microscope? 2) Which microscope would you use to study the following? a) the changes in shape of a living human white blood cell b) the finest details of the surface texture of a human hair c) the detailed structure of an organelle in a liver cell 3) State the cell theory?...
please help. thank you Incorrect Question 14 0/5 pts Which of the following salts will be...
please help. thank you
Incorrect Question 14 0/5 pts Which of the following salts will be basic? A. Ca(NO2)2 B.BaF2 C. NHACI D. All of them Oc OD A&B OA 0/5 pts Incorrect Question 7 Which of the following cations will hydrolyze to generate an acidic solution? A. Na+ B. Cat2 C. Sn+4 D. All of them Oc O A&B
QUESTION 11 The proper order for the scientific process is: O predictions -experiment - observation -hypothesis O experiment- observation predictions-hypothesis O hypothesis-observation-experiment-pr...
QUESTION 11 The proper order for the scientific process is: O predictions -experiment - observation -hypothesis O experiment- observation predictions-hypothesis O hypothesis-observation-experiment-predictions observation- hypothesis predictions- experiment QUESTION 12 The simplest cells are the: O eukaryotic bacteria O prokaryotic bacteria O animal cells O cells of fungi QUESTION 13 nsvers Click Save and Submit to save and submit. Click Save All Answers to save all a Oa https:/blackboard.coursesites.com/ultra/courses/ 75954 1/c/outine a Question Completion Status: QUESTION 13 The sodium-potassium pump moves sodium...
Which one of the following statements is false? rough endoplasmic reticulum (RER) does not contain ribosomes...
Which one of the following statements is false? A. rough endoplasmic reticulum (RER) does not contain ribosomes on its surface and is involved in phospholipid synthesis B. an organelle is a specialized structure with specific cellular functions C.the secretory pathway explains the movement of secretory proteins from the endoplasmic reticulum to the Golgi apparatus D. the signal sequence is cleaved by signal peptidase and released into the ER lumen E.signal recognition particles are composed of proteins and RNA that binds to signal sequences and targets...
which of the following does not contain ribosomes? (a) fungi (b) archeae (c) protista (d) all...
which of the following does not contain ribosomes? (a) fungi (b) archeae (c) protista (d) all of the above (e) none of the above
Question 14 1 pts Which of the following compounds contains an ether functional group? CH3-CH2-O-CH2-CH, OCH-O-H...
Question 14 1 pts Which of the following compounds contains an ether functional group? CH3-CH2-O-CH2-CH, OCH-O-H o CH3-CH2-C.CH co CH3-CH CH CH3-C OH CH₃ D Question 15 1 pts acer
0/1 pts Incorrect Question 3 Which of the following characteristics describe viruses? they contain a nucleoid region they contain ribosomes they are usually larger than bacteria they are filterable (can pass through a filter)
The liver is involved in detoxification of many poisons and drugs. Which of the following structures is primarily involved in this process and therefore abundant in liver cells? A) rough ER B) smooth ER C) Golgi apparatus D) nuclear envelope E) transport vesicles Which of the following produces and modifies polysaccharides that will be secreted? A) lysosome B) vacuole C) mitochondrion D) Golgi apparatus E) peroxisome Which organelle often takes up much of the volume of a plant cell? A)...
1. Which of the following are principles of cell theory? A. All living things are composed of one or more cells. B. Cells are the smallest unit of living organisms. C. New cells come only from pre-existing cells by cell division. D. Cells are the smallest unit of living organisms and new cells form from pre-existing cells by cell division. E. All living organisms are composed of one or more cells, cells are the smallest unit of living organisms, and...
please help. thank you
Incorrect Question 14 0/5 pts Which of the following salts will be basic? A. Ca(NO2)2 B.BaF2 C. NHACI D. All of them Oc OD A&B OA 0/5 pts Incorrect Question 7 Which of the following cations will hydrolyze to generate an acidic solution? A. Na+ B. Cat2 C. Sn+4 D. All of them Oc O A&B
QUESTION 11 The proper order for the scientific process is: O predictions -experiment - observation -hypothesis O experiment- observation predictions-hypothesis O hypothesis-observation-experiment-predictions observation- hypothesis predictions- experiment QUESTION 12 The simplest cells are the: O eukaryotic bacteria O prokaryotic bacteria O animal cells O cells of fungi QUESTION 13 nsvers Click Save and Submit to save and submit. Click Save All Answers to save all a Oa https:/blackboard.coursesites.com/ultra/courses/ 75954 1/c/outine a Question Completion Status: QUESTION 13 The sodium-potassium pump moves sodium...
Which one of the following statements is false? A. rough endoplasmic reticulum (RER) does not contain ribosomes on its surface and is involved in phospholipid synthesis B. an organelle is a specialized structure with specific cellular functions C.the secretory pathway explains the movement of secretory proteins from the endoplasmic reticulum to the Golgi apparatus D. the signal sequence is cleaved by signal peptidase and released into the ER lumen E.signal recognition particles are composed of proteins and RNA that binds to signal sequences and targets...
Question 14 1 pts Which of the following compounds contains an ether functional group? CH3-CH2-O-CH2-CH, OCH-O-H o CH3-CH2-C.CH co CH3-CH CH CH3-C OH CH₃ D Question 15 1 pts acer
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