How was Biology paper 11 and 31 ?

[IyazAhmed-98]

What was the answer for the limiting factor in paper 3 and how do you measure the volume of oxygen gas given off accurately ?

 

[killa125]

What was the answer for the limiting factor in paper 3 and how do you measure the volume of oxygen gas given off accurately ?

Yes someone please help with this

 

[Wâlèé Atèéq]

Yes someone please help with this

What was the answer for the limiting factor in paper 3 and how do you measure the volume of oxygen gas given off accurately ?

For measuring oxygen..!!! i wrote that attach gas syringe..!! to the test tube..!!! nd i think it's correct..!

 

[FAHAD imtiaz]

it means ma ans in wrong..?

No worries it is also acceptable .. Depends on examiner :/

 

[FAHAD imtiaz]

What was the answer for the limiting factor in paper 3 and how do you measure the volume of oxygen gas given off accurately ?

Use gas syring to collect the volume of O2 and measure it per minute

 

[FAHAD imtiaz]

Limiting factor was light wbu?

Yes someone please help with this

 

[Wâlèé Atèéq]

yes..! Gas syringe ryt ans..!!yeaaa,,...!

 

[Kiara P.]

For measuring oxygen..!!! i wrote that attach gas syringe..!! to the test tube..!!! nd i think it's correct..!

Use gas syring to collect the volume of O2 and measure it per minute

I wrote gas syringe too !

 

[Wâlèé Atèéq]

I wrote gas syringe too !

yo..!!!

 

[Micho308]

Guys what was the social impact on the fertility drugs?
And for the last question I wrote the wolves didn't increase because there wasn't enough food or they weren't adapted or disease is this right?

 

[FAHAD imtiaz]

It is not acceptable in some religions and societies ,

Guys what was the social impact on the fertility drugs?
And for the last question I wrote the wolves didn't increase because there wasn't enough food or they weren't adapted or disease is this right?

 

[FAHAD imtiaz]

I wrote gas syringe too !

 

[killa125]

For measuring oxygen..!!! i wrote that attach gas syringe..!! to the test tube..!!! nd i think it's correct..!

Thats what i wrote

 

[Wâlèé Atèéq]

Guys what was the social impact on the fertility drugs?
And for the last question I wrote the wolves didn't increase because there wasn't enough food or they weren't adapted or disease is this right?

For the first one i wrote a deceases or side-effect can be created..!!! Bcoz of the drug..!

 

[Anony_mouse24]

For the mcq what was the recyclable thing
carbon and water
or carbon and energy?

 

[Kiara P.]

For the mcq what was the recyclable thing
carbon and water
or carbon and energy?

Carbon and water.

 

[Anony_mouse24]

Carbon and water.

i wrote the same!!!

 

[Kiara P.]

i wrote the same!!!

That's greatt !

 

[Wâlèé Atèéq]

That's greatt !

ummm..!!!got mistaken..!!wrote CO2 & Energy...!!!

 

[Kiara P.]

ummm..!!!got mistaken..!!wrote CO2 & Energy...!!!

Looking at the bright side you'll lose only 1 mark , which is pretty much nothing !
It's alright buddy , just how good do you think you've did with the other questions is what really matters.