Biology - Study Guide
8th Edition
ISBN: 9780321501561
Author: Martha R. Taylor
Publisher: PEARSON EDUCATION (COLLEGE)
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Textbook Question
Chapter 6, Problem 7TYK
The pores in the nuclear envelope provide for the movement of
- a. proteins into the nucleus.
- b. ribosomal subunits out of the nucleus.
- c. mRNA out of the nucleus.
- d. all of the above
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Chapter 6 Solutions
Biology - Study Guide
Ch. 6 - Prob. 1IQCh. 6 - a. Describe the molecular structure of the plasma...Ch. 6 - How does DNA in the nucleus direct protein...Ch. 6 - Name the components of the endomembrane system...Ch. 6 - Sketch a mitochondrion and a chloroplast and label...Ch. 6 - Why are peroxisomes not considered part of the...Ch. 6 - Fill in the following table to organize what you...Ch. 6 - Sketch two adjacent plant cells and show the...Ch. 6 - Label the indicated structures in this diagram of...Ch. 6 - Prob. 10IQ
Ch. 6 - In the following table, write the organelles or...Ch. 6 - Prob. 2SYKCh. 6 - Label the indicated structures in the following...Ch. 6 - Create a diagram or flowchart in the following...Ch. 6 - Prob. 1TYKCh. 6 - Prob. 2TYKCh. 6 - In an animal cell fractionation procedure, one of...Ch. 6 - You are a linear DNA molecule complexed with...Ch. 6 - The cells of an ant and an elephant are, on...Ch. 6 - Plasma cells are cells of the immune system...Ch. 6 - The pores in the nuclear envelope provide for the...Ch. 6 - A fluorescent green tag is attached to a protein...Ch. 6 - Although lysosomal enzymes are necessary for...Ch. 6 - Prob. 10TYKCh. 6 - Prob. 11TYKCh. 6 - Which of the following is a major component of the...Ch. 6 - Prob. 13TYKCh. 6 - Which of the following characteristics do the...Ch. 6 - Prob. 15TYKCh. 6 - Prob. 16TYKCh. 6 - Glycoproteins and lipoproteins are proteins...Ch. 6 - What would a cell use a desmosome for? a. food b....Ch. 6 - Which of the following is incorrectly paired with...Ch. 6 - In which cells would you expect to find the most...Ch. 6 - Prob. 21TYKCh. 6 - Prob. 22TYKCh. 6 - In which cells would you expect to find the most...
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- Part A: Much of the space inside the nuclear envelope is filled with with _______. A. Chloroplasts B. Nucleoplasm C. The stroma Part B: The nucleus controls what molecules have access to the ______. A. DNA B. Cytoskeleton C. Lysosomesarrow_forwardAt the end of which step does the amino acid chain fold into a three dimensional protein? A. Transcription B. Translation C. Meiosis D. Mitosisarrow_forwardChromosomes are visible under microscope during cell division because a. Thickening of chromatins b. Disappearance of the nucleoli c. Disintegration of the nuclear membrane d. Duplication of the DNAarrow_forward
- Why are proteins important for cells? A - They are the main source for energy inside cells. B - They control all cell structure and function. C - They only break down materials in the lysosome. D - They only create new ribosomes.arrow_forwardIn a bacterial cell, the DNA is in the _______. a) nucleoid b) cell envelope c) cell membrane d) nucleus e) ribosomesarrow_forwardWhich of the following is a key feature of stem cells?a. They have the ability to divide.b. They have the ability to differentiate.c. They are always pluripotent.d. Both a and b are true of stem cells.arrow_forward
- Features of the nuclear envelope includea. ribosomes.b. a double-membrane structure.c. pores that allow communication with the cytoplasm.d. b and c.e. all of thesearrow_forwardRibosomes are the structures that translate mRNA sequences into amino acid sequences (i.e., polypeptides or proteins). Ribosomes are composed of: A. rRNA B. protein C. both A and B D. none of the abovearrow_forwardTreating a cell with a drug to stop tRNA from doing its job would mean what? A. that ribosomes would fall apart B. that sugars would not be added to proteins C. that nothing would be available to translate D. that amino acids would not be brought to the growing proteinarrow_forward
- Ribosomal RNA ____________________. a. Carries amino acids to the ribosome b. Carries information from the DNA to the ribosome c. Helps make up the ribosome d. Carries oxygen to cellsarrow_forwardWhat is the relationship between a protein, the cell, and DNA? a. DNA is produced by protein which is produced in the cell b. DNA controls the production of protein in the cell c. Protein is composed of DNA which is produced in the cell d. a cell is composed of DNA and proteinarrow_forward:The site of protein synthesis is A. At ribosomes . B. Always at a Golgi body. C. At the nuclear membrane . D. Near microfilaments .arrow_forward
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