Things I Got Wrong Flashcards

(25 cards)

1
Q

What process relies on News or computer and statistical analyses to compare genome sequence data

A

Bioinformatics

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2
Q

Life can be divided into three domains. What processes used to produce evidence to support this claim?

A

DNA sequencing

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3
Q

What word is used to describe a mutation which results in the addition of an incorrect amino acid into a protein

A

Missense

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4
Q

Name the enzyme responsible for fixing carbon dioxide into The Calvin cycle

A

RuBisCO

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5
Q

Why were five roof discs used in each tube

A

To make the results more reliable/to reduce the effect of atypical results

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6
Q

Suggest an adaptation which would allow a plan to absorb a wider range of wavelengths of light for photosynthesis

A

They have carotenoids / more of them

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7
Q

What is homeostasis

A

The state of steady, internal conditions which are optimal

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8
Q

Aestivation is a form of..

A

Consequential dormancy

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9
Q

Embryonic stem cells can be used therapeutically to differentiate and replace any damaged or diseased tissue because

A

They are pluripotent and all genes can be switched on

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10
Q

What is the temperature monitoring centre and location of affecter in mammals

A

Hypothalamus, skin

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11
Q

Why can only the leading strand be completed continuously

A

DNA polymerase adds nucleotides to the 3 prime end of the primer/DNA polymerase replicates in a 5’ to 3’ direction

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12
Q

Why are primers necessary

A

To give DNA polymerase a start point for replication

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13
Q

What is the DNA in photosynthetic plants

A

Have both linear and circular chromosomes

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14
Q

What kinds of DNA are in animal cells

A

They have linear and circular chromosomes

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15
Q

In what ways are non-coding regions used

A

they are transcribed to tRNA and used to regulate transcription

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16
Q

What answer is expected when talking about accuracy

A

Improving the equipment used

17
Q

What should you always remember to include when talking about a conclusion

A

Relate it back to the aim

18
Q

The following substances are products in fermentation. ATP, lactate and CO2. Which are products in human muscle cells

A

ATP and lactate

19
Q

What would improve the field trial designed to take into account higher soil moisture levels at the bottom of the hill

A

Randomise the treatment pot

20
Q

What’s an Example of sexual selection

A

Female black grouse meeting of the mail with the best display

21
Q

Why would it be more beneficial to eat Anchovies in this food chain
Plankton > anchovies > salmon

A

There are fewer trophic levels and therefore have more energy

22
Q

Name the type of cross use to identify if the genotype of the desired characteristics in Suffolk males is homozygous

A

Test cross 

23
Q

Explain the importance of selecting a Suffolk male homozygous for the desired dominant characteristic

A

So that there is a higher chance of offspring having desired/dominant alleles

24
Q

What is the effect on structure due to a frameshift mutation

A

 all the amino acid‘s after the mutation may change

25
What is required in PCR
DNA polymerase, template strand, primers