The cell wall is a very thin primary cell wall .

Do you have a cellphone?

Do you have a smartphone?

The phone rang.

My new phone is thinner than my old phone.

Proteins are also important in cell signaling, immune responses, cell adhesion, active transport across membranes, and the cell cycle.

Other proteins have structural or mechanical functions, such as those that form the cytoskeleton, a system of scaffolding that maintains the cell shape.

Researchers identified the maturation promoting factor that regulates cell division, and discovered the T cell receptor, which triggers responses of the immune system.

A disadvantage of TDMA systems is that they create interference at a frequency which is directly connected to the time slot length.

It's the mobile phone.

My mobile phone was dead.

I want a cellular phone.

Do you have a cellphone?

I need to charge my mobile.

I need to charge my cell phone.

Charge your phone.

I love this mobile phone.

My cellphone has been stolen.

I don't have a cellphone anymore.

Where's your phone?

I don't have a cellphone.

My cellphone is ringing.

Tom doesn't have a cell phone.

Ah, I forgot my mobile phone.

I didn't have a phone.

Tom lost his phone.

I want this telephone.

I want this phone.

Turn off your cellphone.

Where's the cellphone?

The BBC speculated that the telephone system was shut down by security services to prevent the possibility of mobile phones being used to trigger bombs.

And so I thought, Maybe if it can promote cell growth, it can inhibit cell death, too.

you're looking at a cellphone powered completely wirelessly.

I'm sick to death of this old cell phone.

Oh, that's a cell phone.

That's not a cell phone.

Also, my phone is running out of charge.

He's always losing his mobile.

This cellphone is really expensive.

This cell phone is really expensive.

My cell phone was off.

My phone is vibrating.

Tom's cellphone rang.

Whose phone is that?

I'm calling from a cell phone.