ridge **
region of increased gene expression

We went down on the north ridge to a high point.

Will you come with me to the top of the ridge?

So we're over the ridge before his men can see us.

He made them walk to a ridge from where they could view the whole area.

They all looked at the ridge in front of them.

She saw the ridge road going off to the right.

If we fire from here we'll go up with the ridge.

They set up for the night on a ridge line.

You'll be coming up the ridge from the far side?

Then they went over the ridge and could see her no longer.

I had no idea what people might be saying, on the Ridge.

The site in the photo seemed to be on a ridge too.

We have no idea what might be over the ridge.

They came off the high ridge in the center of the key.

Then we may be on the wrong side of the ridge?

How many times have I told you to stay off the ridge?

I got to my feet and started off toward the next ridge.

We had stood on the ridge only for a short time.

They worked their way up and over one ridge, then another.

I'm going to try and put a shot into those guys on the ridge.

They were already part way up the next ridge beyond.

I don't even know whether we are on the right ridge or not.

By the time they were at the ridge, she felt much better.

David would come down on or very close to the final ridge.

I should have put a look, out on the ridge, he thought again.

Ridges (regions of increased gene expression) are domains of the genome with a high gene expression; the opposite of ridges are antiridges.