Cell Biology

The rate of glucose consumption per cell is approximately the same after time t

The rate of glucose consumption per cell is approximately the same after time t

 The rate of glucose consumption per cell is approximately the same after time t as before.
Select all that apply.
Select all that apply.
   It is true of the cells transferred to medium L.
   It is true of the cells transferred to me

Tariq_alam99   1524   N/A

Tariq_alam99

TWO examples of viral proteins...I need help wording this properly.

TWO examples of viral proteins...I need help wording this properly.

Describe TWO examples of viral proteins that must be carried in the viral nucleocapsid in order to complete the life cycle.

RNA Dependant RNA Polymerase and Reverse Transcriptase are two, but im not sure how to word/explain what i need to

awluxllc   681   2 Replies

awluxllc

What reaction does hydrogen peroxide have in the human body?

What reaction does hydrogen peroxide have in the human body?

What reaction does hydrogen have in the human body? Red cells break down hydrogen peroxide. Hydrogen peroxide does not react in rm temp. Or higher, so, can hydrogen peroxide be harmful inside the human body?

mallikas64   513   2 Replies

aniya2007

Which of the following events is associated with the breakdown of that food particle?

Which of the following events is associated with the breakdown of that food particle?

A. Proteins for digestion of the food particle were initially processed in mitochondria.  
B. Proteins for digestion of the food are made by ribosomes in the Golgi apparatus.  
C. Enzymes for the breakdown of the food are delivered to the food vacuol

firebird39   541   1 Reply

rixa85

Which of the following is the first step in the scientific method?

Which of the following is the first step in the scientific method?

    
Observation of a phenomenon
      
Revision of a hypothesis
      
Testing and experimentation
      
Generation of a hypothesis

shannao   579   1 Reply

bio_man

Which pair among A-D below is not matched correctly?

Which pair among A-D below is not matched correctly?

Different processes or components are applicable to either the leading strand or lagging strand of DNA synthesis, or to both.  Which pair among A-D below is not matched correctly?
A. Both leading strand and lagging strand:  connect seg

teenwent11   1412   2 Replies

padre

________ are free phagocytes found in the lungs.

________ are free phagocytes found in the lungs.

 ________ are free phagocytes found in the lungs.

colleen   574   1 Reply

ocd2904

________ cells enable the immune system to respond quickly and robustly if the

________ cells enable the immune system to respond quickly and robustly if the

 ________ cells enable the immune system to respond quickly and robustly if the same antigen is encountered a second time. 

nite_n_day   3011   2 Replies

nite_n_day

¿Explica el trasporte activo simple, grupos de traslocacion y sistemas abc

¿Explica el trasporte activo simple, grupos de traslocacion y sistemas abc

Transporte activo pueden ser tres tipos, simple, grupos de traslocacion y sistemas de transporte abc, Explica cada unavez

Transporte celu   347   1 Reply

bio_man

"Bloodborne hepatitis" is caused by infection with hepatitis ________ virus.

"Bloodborne hepatitis" is caused by infection with hepatitis ________ virus.

"Bloodborne hepatitis" is caused by infection with hepatitis ________ virus.
A) A
B) B
C) C
D) E

tori.warner   153   3 Replies

ggilchr1

"How many moles of ions are released when 1.6 mol of calcium phosphate, is dissolved in water?"?

"How many moles of ions are released when 1.6 mol of calcium phosphate, is dissolved in water?"?

Hi guys this is one of my homework questions. I am wondering if anyone can help me do it? "How many moles of ions are released when 1.6 mol of calcium phosphate, is dissolved in water?"

Any help appreciated, thanks!

Junior.   572   1 Reply

junior123

"Black vomit" is associated with which of the following diseases?

"Black vomit" is associated with which of the following diseases?

"Black vomit" is associated with which of the following diseases?
A) malaria
B) dengue fever
C) Chagas' disease
D) yellow fever
E) schistosomiasis

cuchillo   299   3 Replies

archie90

"Most human diseases apparently are caused by what"

"Most human diseases apparently are caused by what"

Quoted from my study guide, not sure what the answer is, Google didn't work for me. he may be asking between Fungi, Bacteria, Virus', and Prions. I figured Bacteria, but I can't find anything to confirm. I am in Introduction to Microbi

Riley Betts   48   1 Reply

bio_man

"Pox" is a term synonymous with which of the following?

"Pox" is a term synonymous with which of the following?

"Pox" is a term synonymous with which of the following?
A) a macule
B) a papule
C) a vesicle
D) a pustule
E) a whitlow

cuchillo   337   2 Replies

cuchillo

"Reebooting the system"?

"Reebooting the system"?

INTRODUCTION/ BASCICS EXPLANATIONS

1st. I am NOT CRAZY. OK? At least this is what I think. Maybe a little. This is the first time when I resort to something Sick like this.

This Saturday my adorable budgie died of diarrhe

SaveTheBudgie   150   1 Reply

psyche360

"Rice water stools" are characteristic of

"Rice water stools" are characteristic of

"Rice water stools" are characteristic of
A) tapeworm infestation.
B) bacillary dysentery.
C) amebic dysentery.
D) cholera.
E) salmonellosis.

suo90821   208   3 Replies

montgomery

"Ringworm" is caused by

"Ringworm" is caused by

"Ringworm" is caused by
A) dermatophytes growing in the upper dead tissue layers of the skin.
B) dermatophytes that have invaded deep layers of the skin.
C) parasitic worms that infect the skin.
D) a hypersensitivity rea

cuchillo   670   2 Replies

cuchillo

"Swimmer's itch" is an initial symptom of which of the following?

"Swimmer's itch" is an initial symptom of which of the following?

"Swimmer's itch" is an initial symptom of which of the following?
A) malaria
B) Lyme disease
C) Chagas' disease
D) tularemia
E) schistosomiasis

cuchillo   548   3 Replies

archie90

"Three-day measles" is caused by the __________ virus.

"Three-day measles" is caused by the __________ virus.

"Three-day measles" is caused by the __________ virus.

cuchillo   204   3 Replies

archie90

"When you think about sexual reproduction, it makes no sense. After all, evolut

"When you think about sexual reproduction, it makes no sense. After all, evolut

"When you think about sexual reproduction, it makes no sense.  After all, evolution selects for organisms that are best fit.  In a population of sexually reproducing organisms, a mutant that reproduced asexually would increase its repr

BioKiki   1332   1 Reply

bio_man

(A) What is one example of a mutualistic symbiosis between an animal and microorganisms?

(A) What is one example of a mutualistic symbiosis between an animal and microorganisms?

1. (A) What is one example of a mutualistic symbiosis between an animal and microorganisms?  (B) What is one other example of a symbiosis between any type of organism and at least one microorganism?  For both (A) and (B): How does each organism benef

julia.s   404   2 Replies

len5002

(exocytosis OR endocytosis) transports of insulin and cholesterol into animal cells?

(exocytosis OR endocytosis) transports of insulin and cholesterol into animal cells?

Which of the following is an example of the transport of insulin and cholesterol into animal cells?

exo or endo?

zzz   1118   3 Replies

smn

(MRSA/MDR-TB/VRSA) is resistant to numerous antimicrobial agents; therefore, vancomycin is usually ...

(MRSA/MDR-TB/VRSA) is resistant to numerous antimicrobial agents; therefore, vancomycin is usually ...

(MRSA/MDR-TB/VRSA) is resistant to numerous antimicrobial agents; therefore, vancomycin is usually used for these infections.

Anook   63   2 Replies

Anook

) Consider the development of a fossil record for a watershed. A current invento

) Consider the development of a fossil record for a watershed. A current invento

) Consider the development of a fossil record for a watershed. A current inventory of all species already has been taken. Which microorganisms might you first consider looking for with the objective of developing a microbial fossil record? Why? Also,

colleen   751   1 Reply

sci_expert

) Discuss the mechanism of motility and the unique morphology of the spirochetes

) Discuss the mechanism of motility and the unique morphology of the spirochetes

Discuss the mechanism of motility and the unique morphology of the spirochetes.

colleen   686   1 Reply

lewis

) Explain why the voltage-gated Na+ channels can close while the cell is depolar

) Explain why the voltage-gated Na+ channels can close while the cell is depolar

) Explain why the voltage-gated Na+ channels can close while the cell is depolarized even though the depolarization was the initial stimulus for the channel opening. Include a discussion on refractory periods and explain why action potentials travel

ppk   2254   1 Reply

duddy

) Some Archaea are chemoorganotrophs and use organic compounds as electron donors for energy ...

) Some Archaea are chemoorganotrophs and use organic compounds as electron donors for energy ...

) Some Archaea are chemoorganotrophs and use organic compounds as electron donors for energy metabolism.
 
  Indicate whether the statement is true or false.


There are many genes in archaeal genomes that have no known functi

zc323   41   2 Replies

zc323

*NEED HELP FAST!* Which of the following is a way in which follicular B cells

*NEED HELP FAST!* Which of the following is a way in which follicular B cells

Which of the following is a way in which follicular B cells can acquire antigen entering a lymph node via an afferent lymphatic?
A.  Direct capture of whole antigen that direcly enters the follicle by passing between sub-capsular sinus macr

jess91   282   1 Reply

mosesmazon

*NEED HELP FAST* SHM and CSR are both dependent on the activity of which of th

*NEED HELP FAST* SHM and CSR are both dependent on the activity of which of th

SHM and CSR are both dependent on the activity of which of the following enzymes?

A.  AID
B.  RAG-1/2
C.  Artemis
D.  DNA uridine glycosylase
E.  Both A and D are required

jess91   370   1 Reply

padre

*NEED HELP FAST* Which of the following is capable of undergoing successive

*NEED HELP FAST* Which of the following is capable of undergoing successive

Which of the following is capable of undergoing successive rearrangements (receptor editing) to prevent the formation of autoreactive lymphocyte receptors?

A.  IgLk
B.  TCR{\alpha}     
C.  IgH{\mu}

jess91   1117   5 Replies

bio_man

*Where* in the cell does this occur?

*Where* in the cell does this occur?

1) the reading of mRNA by tRNA occur?
2) Transcription occur?
3) DNA Replication occur?
4) Assembly of proteins occur?

I'm not to sure, but I think the first three all take place within the nucleus because I reca

reyrey389   929   1 Reply

duddy

-oxidation : (Multiple Choice)

-oxidation : (Multiple Choice)

-oxidation
 
  A) is the second step in the oxidation of glucose.
  B) is a process used to oxidize fatty acids.
  C) occurs in the cytoplasm.
  D) is a process used to digest some polysaccharides.
  E) lengthens fa

postage   99   1 Reply

CarmenBlackwell

-TuRCs contain ________-tubulin and nucleate microtubule growth from MTOCs known as ________. ...

-TuRCs contain ________-tubulin and nucleate microtubule growth from MTOCs known as ________. ...

-TuRCs contain ________-tubulin and nucleate microtubule growth from MTOCs known as ________.
 
  Fill in the blank with correct word.

winterw0lf   65   1 Reply

salmajed1

. Identification of the various strains of N. meningitidis is through

. Identification of the various strains of N. meningitidis is through

. Identification of the various strains of N. meningitidis is through
 
  A. Gram staining.
  B. serogrouping.
  C. fluorescent antibodies.
  D. titering.


Meningococcal meningitis is typically acquired through

zc323   81   2 Replies

zc323

. Pick one organelle and describe the role it plays in the life of the cell.

. Pick one organelle and describe the role it plays in the life of the cell.

Pick one organelle and describe the role it plays in the life of the cell.

sheerien   1284   2 Replies

f_zah1

. What is the role of transport and channel proteins within the fluid mosaic of a plasma membrane?

. What is the role of transport and channel proteins within the fluid mosaic of a plasma membrane?

A. They prevent the passage of amino acids through the membrane
B. They allow movement of salts and sugars through the plasma membrane
C. They identify the cell
D. They allow movement of water through the plasma membrane

davashkai   682   2 Replies

lesab1

.A hard working student of physiology was preparing a tossed salad in the aftern

.A hard working student of physiology was preparing a tossed salad in the aftern

.A hard working student of physiology was preparing a tossed salad in the afternoon for the
evening meal. The vegetables to be used were placed in a bowl of cold water in order to keep
these vegetables crisp. Osmotically speaking, explain

nite_n_day   828   2 Replies

nite_n_day

1 mm = ________ nm : (Multiple Choice)

1 mm = ________ nm : (Multiple Choice)

1 mm = ________ nm
 
  A) 1,000,000
  B) 1000
  C) 10
  D) 1/1000
  E) 1/1,000,000

bradfordw   44   1 Reply

bunique227744

1 mm = ________ nm (Multiple Choice Question)

1 mm = ________ nm (Multiple Choice Question)

1 mm = ________ nm
A) 1,000,000
B) 1000
C) 10
D) 1/1000
E) 1/1,000,000

Astatine   250   3 Replies

virion

1) A 40% saline solution is to be mixed with 60% saline solution to obtain 8 liters of a 55% saline solution..

1) A 40% saline solution is to be mixed with 60% saline solution to obtain 8 liters of a 55% saline solution..

How many liters of each solution should be used??

2) Jack invested $40,00, part at 4% and the rest at 6 %. The annual return is $1740. How much money is invested at each rate??

3) Samuel has some quarters and some nickels. If he has nine more than

irina   636   2 Replies

tony