Theresa May has subjected Scotland to a series of "worthless Westminster promises", an SNP MP has said, amid further hints over independence.

Peter Grant, a member of the Committee on Exiting the European Union, questioned how the Prime Minister and Brexit Secretary David Davis will "recognise the 62% Remain vote" in Scotland and the desire for European single market membership and free movement.

Mr Grant (Glenrothes) was the first SNP speaker in response to a statement in the Commons in which Mr Davis reiterated Mrs May's 12 key objectives for EU withdrawal, including leaving the single market but seeking a "bold and ambitious" free trade agreement with the 27 nations.

Read more: Different future for Scotland 'more likely' as UK quits single market, says Nicola Sturgeon

Mr Davis said the British Government will take "very, very seriously" the idea that no part of the UK will "lose out" during the Brexit process.

Mr Grant had told MPs: "We've seen the Prime Minister and secretary of state today complete an unholy trinity of worthless Westminster promises to the people of Scotland.

"They promised to take account of the 62% Remain vote in Scotland and to consider all options for Scotland's future - they've broken that promise today.

"They promised during the referendum and in their election manifesto that leaving the EU would not mean having to leave the single market - today they're breaking that promise.

"As for the promise they made in 2014 that remaining in the United Kingdom guaranteed Scotland's place in Europe, well we all know where that has gone."

Read more: Theresa May's Brexit speech in full

Addressing Mr Davis, he went on: "I have to say to you, I hope you'll pass the message back to your boss that if she insists on giving Scotland only one option to remain in the European Union, Scotland will take that up."

Mr Grant said the UK Government is pursuing a "hard Tory Brexit", adding: "Can I ask you, even at this late stage, to accept that the promises you and the Prime Minister have made must be honoured?"

Mr Davis, in his reply, said the Scottish Government's paper on Brexit will be debated by the Joint Ministerial Committee, which involves representatives of the devolved administrations.

He said: "One of the things I have been very careful not to do is comment publicly on it because I've said we want to give it the most open debate possible.

"There are parts of it that I disagree with, parts I agree with.

"On the question of protection of workers' rights or the maintenance of our terrific universities, I'm entirely onside with the paper."

Read more: Different future for Scotland 'more likely' as UK quits single market, says Nicola Sturgeon

Mr Davis also noted some may be surprised by how "pro-devolution" he is, adding: "There will be nothing taken away from devolved administrations and, indeed, we have to decide what passes to them from the European Union."