which of the following would not be found in a Gram positive cell A.outer membra

Question

which of the following would not be found in a Gram positive cell

A.outer membrane

B.teichoic acids

C.peptidoglycan layer

D.nucleoid

E.cytopasma

2.How many meters are in micrometers.

3.which is of the following is not true of about mitochondria ?

a. present in prokaryotes eukaryotes

B.have spreated DNA from nucleus

C.have central role in APT

D.Contain protein for cellular respiration

E.Have 70s ribosomes, similar to bacteria

4. If you look at bacterial smear with brightfield microscope without staining, what color would expect it to be (e.g. E coli)

A. Blue

B. Violet

C. Red

D. Fluorescent

E.coloress

5 . If you studied treatments to controal fungal growth , you would likely be a(n):

A. Virologist

B.bacteriologist

C.mycologist

D.parasitologist E. Immunologist

Explanation / Answer

Answers: -

1.option-'A'-outer membrane -

In gram-positive bacteria, the S-layer is attached to the peptidoglycan layer (ingram-negative bacteria, the S-layer is attached directly to the outer membrane). Specific to gram-positive bacteria is the presence of teichoic acids in the cell wall.

2.1 micrometre = 1 × 10-6 metres

3.option'a'-present in both prokaryotes and eukaryotes.

Mitochondria are present in eukaryotes only.

4.option-'E'-colourless-unstained bacteria are colourless.

5.option-'C'-mycologist.

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.