Question

Mycobacterium is different from all other bacterial because it has 2 membranes its plasma membrane is...

Mycobacterium is different from all other bacterial because

  1. it has 2 membranes
  2. its plasma membrane is very tough
  3. it is a spore
  4. it lacks a cell wall
  5. its outer membrane contains mycolic acid
Science   Biology   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Plasma membrane is called a Fluid mosaic model because of its structure From where does the...
Plasma membrane is called a Fluid mosaic model because of its structure From where does the plasma membrane receives the new proteins which are intended for the surface? Which membrane transport is used for this new protein?
1. Cholesterol is important in cells because ____. A. is an important part of the plasma...
1. Cholesterol is important in cells because ____. A. is an important part of the plasma membrane and required for cell division B. contains multiple carbon chains that make it a good insulator C. is required to produce bile salts, which are important for digestion D. None of the above; cholesterol is rather toxic and cells do better without it. 2. The subunit composition of a protein determines ____. A. its secondary structure B. its tertiary structure C. its quaternary...
1. The major functions of the plasma membrane do NOT include... Ribosome production Separation of the...
1. The major functions of the plasma membrane do NOT include... Ribosome production Separation of the fluid environments inside and outside the cell Regulation of molecules and ions that pass into and out of the cell Recognition and communication between different cells Maintaining connections between adjacent cells 2. Cholesterol is removed from your bloodstream because protein receptors on your cells detect the presence of LDL molecules and trigger endocytosis. What kind of active transport is this? Receptor-mediated endocytosis Facilitated diffusion...
1. Neosporin® ointment contains neomycin, streptomycin, and bacitracin. Like penicillin, bacitracin inhibits peptidoglycan synthesis, but it...
1. Neosporin® ointment contains neomycin, streptomycin, and bacitracin. Like penicillin, bacitracin inhibits peptidoglycan synthesis, but it does so using a different mechanism. Penicillin binds to the _____ [D-Ala-D-Ala in peptidoglycan/transpeptidase(PBP2)/bactoprenol carrier molecule] and prevents cross-linking in the peptidoglycan. Bacitracin binds to the ____ [D-Ala-D-Ala in peptidoglycan/transpeptidase(PBP2)/bactoprenol carrier molecule] and prevents transport of ______ [amino acids/nucleotide bases/NAM-NAG monomers/D-Ala-D-Ala] across the _____ [plasma/outer] membrane to the growing peptidoglycan chain. 2. Competitive inhibition describes the mechanism of action for: a. penicillin b. bacitracin...
94. The structure that confers structural strength on bacterial cells is known as the a. cytoplasmic...
94. The structure that confers structural strength on bacterial cells is known as the a. cytoplasmic membrane b. cell wall c. ribosome d. cytoplasm 95. Archaea and Bacteria are unified as prokaryotes in lacking ______________ a. membranes b. nuclei c. membrane-enclosed organelles d. nuclei and membrane-enclosed organelles 96. When a bacterial culture contains only one type of organism, it is called a ______________. a. mixed culture b. liquid culture c. environmental culture d. pure culture 97. Prokaryotes and eukaryotes a....
A prokaryote has a Gram-negative cell wall and a basic cell membrane, is spiral shaped, and...
A prokaryote has a Gram-negative cell wall and a basic cell membrane, is spiral shaped, and has two polar flagella. Referring to the Prokaryote Dichotomous Key from your lab manual, what is the identity of this organism? Select one: a. Helicobacter pylori b. Spirillum volutans c. Vibrio cholerae d. Listeria monocytogenes e. Rhodospirillum rubrum A prokaryote has a Gram-positive cell wall, a basic cell membrane, is rod shaped, and has multiple flagella. Referring to the Prokaryote Dichotomous Key from your...
1. What is the difference between osmosis and diffusion? A) they are the same in all...
1. What is the difference between osmosis and diffusion? A) they are the same in all ways   B) osmosis only occurs in marine (salt water) organisms   C) diffusion only occurs in animal cells while osmosis occurs in all cells D) they are the same except osmosis specifically and only involves water 2. What is the role of cholesterol in cell membranes? A) cholesterol has no role in cell structure   B) it stabilises the membrane by adding rigidity to its structure...
30. turbinates are the membrane structures associated with a. taste b. smell c. touch d. none...
30. turbinates are the membrane structures associated with a. taste b. smell c. touch d. none of these 31 that types of cells do not undergo mitosis? a. All cells of the body except gametes b. Gametes c. Both somatic cells of the body and gametes d. Neither somatic cells of the body and gametes 32. during which phase of the cell cycle are the chromosomes duplicated? a. interphase b. mitosis c. meiosis d. cytokinesis 33. that is cytokinesis? a....
Cell Biology Multiple Choice 1. Which of the following size relationships is most correct? A: The...
Cell Biology Multiple Choice 1. Which of the following size relationships is most correct? A: The membrane of a vesicle> E. Coli > mitochondria B: Yeast cell > E.Coli > epithelial cell C: mitochondria > vesicle > plasma membrane (thickness) D: Oocyte > sperm (head) > epithelial cell E: Oocyte > E.Coli > Yeast cell 2. Which of the following processes can be readily studied in the budding yeast Saccaromyces cerevisae? A: Heart development B: Protein transport C: Immune response...
1. An animal has acquired a mution on its COP-2 Protein, causing the cell to lose...
1. An animal has acquired a mution on its COP-2 Protein, causing the cell to lose all its functions. which of the following would be affected? - budding vesicles of the ER - endocytosis - budding vesicles from the Golgi - vesicle formation from the plasma membrane *not sure if it would be budding vesicles from ER or Golgi 2. protein import to both perioxisome and nucleus requires: - free-floating receptor - protein translocator -signal sequence -unfolding of protein -...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT