Year 12s: what will be the first way you research your future options? >>

Year 12s: what will be the first way you research your future options? >>

Year 12s: what will be the first way you research your future options? >>

aqa biology unit 1 POP QUIZ!!!!!!!

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JakeAntonyBrown

Original post by Niltiac229

Right again, what does the MMR vaccine stand for?

Measles, mumps, and rubella :biggrin:

:biggrin:

OP

Original post by JakeAntonyBrown

Good. AQA like it if you say diffuse.

i'll keep that in mind :smile:

:smile:

JakeAntonyBrown

Original post by hello654321

measles mumps and rubella

Perfect.

:biggrin:

Bobbithebuilder

Original post by hello654321

that's additional mate

Really in year 10 we can only do core and that was in our mock

JakeAntonyBrown

Original post by Bobbithebuilder

Really in year 10 we can only do core and that was in our mock

Yep.

Bobbithebuilder

Why don't antibiotics work on viruses?

OP

Original post by Bobbithebuilder

Why don't antibiotics work on viruses?

because they reproduce inside cells, and it is hard to create a medicine that destroys the virus but doesn't damage body cells.

Original post by JakeAntonyBrown

What was thalidomide used for now?

Leprosy which cause big lumps of skin on the body

Original post by JakeAntonyBrown

Name one plant hormone?

auxin

JakeAntonyBrown

Original post by Elleee1234

auxin

Perfect!

:biggrin:

JakeAntonyBrown

Original post by Elleee1234

Leprosy which cause big lumps of skin on the body

Yep. Perfect. :biggrin:

:biggrin:

OP

explain tissue culture

username2043477

What is gravitropism?

Posted from TSR Mobile

Original post by Elleee1234

name a plant tissue and what it does

Phloem, it transports sugars and food from the leaves to the rest of the plant for respiration etc.

OP

Original post by Sneakerhead

What is gravitropism?

Posted from TSR Mobile

response to gravity by shoots and roots :smile:

:smile:

Gravitropism

Original post by JakeAntonyBrown

What was thalidomide used for now?

Leprosy

Original post by hello654321

explain tissue culture

Tissue culture is where plant tissue is scraped off of the parent plant from the leaves etc. Then the plant tissue is placed into a sterile Petri dish which includes plenty of nutrients and growth hormones such as auxin. Next, inside of the Petri dish, the samples develop into small plantlets which are clones of the parent plant due to asexual reproduction. Finally, the plantlets can be placed into compost where they can grow into full sized plants.

username2043477

Original post by hello654321

response to gravity by shoots and roots :smile:

:smile:

Ayeee nice one

Posted from TSR Mobile

Original post by hello654321

explain tissue culture

Tissue culture is used to grow rare and important plants. Tissues are scraped off the parent plant and placed in agar jelly in a petri dish with nutrients and Auxin. These grow into little plantlets which are then planted into compost. Tissue culture is more expensive than cuttings but it causes less harm to the parent plant.

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