QUESTION 20Polyunsaturated fatsa. are gas at room temperatureb. are solid at room temperaturec. have fewer hydrogen atoms than do saturated fatsO d. have no double bondse. are more characteristic of animal fats than plant fatsQUESTION 21Transcription factors includea. enhancers and repressorsb. activators and repressorsC. silencers and enhancersO d. activators, repressors, and translational factorse. promoters and insulatorsQUESTION 22Where are proteins manufactured in cells?O a. Golgi bodiesb. LysosomesC. Vesiclesd. Rough endoplasmic reticulume. Smooth endoplasmic reticulum

20. Definition: Fatty acids having more than one double bond are called polyunsaturated fatty acids…

Answered: QUESTION 20 Polyunsaturated fats a. are…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

QUESTION 37 A bacterium, containing one circular DNA chromosome, undergoes four rounds of replication. How many new strands of DNA would result? O a. 8 O b.16 О с. 14 O d. 24 O e. 32 QUESTION 38 Hydrogen bonding is strongest between O a. cytosine and guanine Ob.guanine and uracil O C. adenine and thymine O d. adenine and guanine O e. uracil and thymine
QUESTION 10 Select all of the true statements regarding the molecule below: NH, -P-O NH G OH NH, О-Р-О- H,N N- A ОН -P-O `NH U ОН 0-P-O- N' ОН ОН This is RNA This is DNA This chain is a polymer. The backbone of these nucleotides is a ribose sugar This nucleic acid is the hereditary material for humans. This nucleic acid is the hereditary material for coronaviruses. This type of nucleic acid is never found in healthy human cells. This nucleic acid contains the nucleobase thymine.
QUESTION 20 Which of the following polymerases is found in the nucleolus? O A. DNA polymerase III O B. RNA polymerase III O C. RNA polymerase I D. RNA polymerase II - O E. Both A and B
Question 10)28 Changes in genetic material may result in the production of different proteins. These changes in proteins may affect the structures and function of the organism and thereby change the traits of the organisms. Another word for these genetic changes is 16 A mutations B variations genetic changes D characteristic analysis
QUESTION 38 Glycoprotein oligosaccharides are usually linked to the amino acid. A. serine B. cysteine C. aspartate D. arginine
QUESTION 38 Which of the following pairs is matched INCORRECTLY? a. Autophagy - Mitochondria O b. Cell membrane - important in communication and receiving signals O c. Peroxisomes - breakdown of hydrogen peroxide d. Tay-Sachs disease - failure of lysosomes to digest a particular lipid in brain cells O e. Plasma membrane-selectively permeable barrier
QUESTION 49 What process copies a gene into RNA form? O a. Ribosomal RNA O b. Messenger RNA O C. Promoter O d. Transcription O e.Translation QUESTION 50 Which of the following membrane-crossing mechanisms requires energy? O a. Turgor O b. Active transport OC. Simple diffusion O d. Passive transport O e. Facilitated diffusion
Question 1: tRNA and amino acyl tRNA synthetases Part a: How many codons encode the amino acid Isoleucine (Ile, I)? Part b: How many codons encode the amino acid Valine (Val, V)? Part c: How many codons encode the amino acid Methionine (Met, M)? Part d: How many tRNAs decode the Ile codons? Part e: How many tRNAs decode the Val codons? Part f: How many tRNAs decode the Met codon?
QUESTION 1 How many strands of nucleotides is RNA made of? O A. 1 O B. 2 ОС. 23 O D. 46
QUESTION 31 Which molecule is displaced when a vesicle and its target membrane fuse? OA. Water OB. Phospholipids OC. SNARES OD. DNA O E. Cholesterol QUESTION 32 Which of the following is a possible explanation as to why a transcription factor that you expressed in the cytoplasm using a plasmid stayed in the cytoplasm and did not move into the nucleus? OA. The transcription factor is lacking a nuclear localization signal. OB. The protein lacks a proteasome-targeting sequence. OC. The transcription factor is lacking a signal sequence to direct it to the ER. OD. The transcription factor is lacking a KDEL retention signal. QUESTION 33 A newly formed COPII-coated vesicle has all of the following except OA. Sar 1 OB. Clathrin OC.Sec 13/31 OD. Sec 23/24 OE. V-SNARE
Question 18 Match Column A with Column B. transports amino acids to the site of protein synthesis A. operator B. rRNA has anticodon loop C. IRNA v directs amino acid sequence of proteins D. MRNA contains the Shine-Delgarno sequence E. most type of RNA v synthesized in the eukaryote nucleus F. promoter v found inside the ribosome v region where the RNA binds to the DNA template region where the activator protein binds to the DNA template
Question 4: Initiation of prokaryotic translation begins when the: A. large and small ribosomal subunits link together, then bind to the mRNA. B. ribosomal small subunit binds to a specific sequence in the 5' end of the MRNA. C. large ribosomal subunit binds to the start codon and an initiator tRNA enters the ribosome. D. initiator tRNA binds to the start codon, followed by binding of the ribosome small subunit.

SEE MORE QUESTIONS

Recommended textbooks for you

Human Anatomy & Physiology (11th Edition)

Biology

ISBN:

9780134580999

Author:

Elaine N. Marieb, Katja N. Hoehn

Publisher:

PEARSON

Biology 2e

Biology

ISBN:

9781947172517

Author:

Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:

OpenStax

Anatomy & Physiology

Biology

ISBN:

9781259398629

Author:

McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter

Publisher:

Mcgraw Hill Education,

Human Anatomy & Physiology (11th Edition)

Biology

ISBN:

9780134580999

Author:

Elaine N. Marieb, Katja N. Hoehn

Publisher:

PEARSON

Biology 2e

Biology

ISBN:

9781947172517

Author:

Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:

OpenStax

Anatomy & Physiology

Biology

ISBN:

9781259398629

Author:

McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter

Publisher:

Mcgraw Hill Education,

Molecular Biology of the Cell (Sixth Edition)

Biology

ISBN:

9780815344322

Author:

Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter

Publisher:

W. W. Norton & Company

Laboratory Manual For Human Anatomy & Physiology

Biology

ISBN:

9781260159363

Author:

Martin, Terry R., Prentice-craver, Cynthia

Publisher:

McGraw-Hill Publishing Co.

Inquiry Into Life (16th Edition)

Biology

ISBN:

9781260231700

Author:

Sylvia S. Mader, Michael Windelspecht

Publisher:

McGraw Hill Education

SEE MORE TEXTBOOKS