Why are some people against genetic engineering?

people believe it is bad for the health

What of the following belong to the same genus: Panthera leo, Panthera tigris, Acinonyx jubatus

Panthera tigris and Panthera leo

Why is an insulin producing bacteria a GMO?

it contains a human insulin gene in its DNA

Why are Archaea no longer classed as bacteria?

they have unused DNA in their genome

Why might a farmer want herbicide resistant crops?

So his crops are protected from herbicide but kills weeds

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CB4 Revision

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#breeding #evolution #humanspecies #stone #tools

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Questions 15

Answers

1
Why are some people against genetic engineering?
people believe it is bad for the health
It can cause breathing problems for animals
insulin is produced to help diabetic patients
it allows farmers to make more money
2
What feature of stone tools provides evidence for the human brain increasing in size?
the tools got bigger
they got more sophisticated
they got rounder
they got less pointy
3
Which domain does a unicellular organism with no used DNA belong to?
eukarya
archaea
bacteria
4
Is the fossil record complete?
Yes
No
5
What of the following belong to the same genus: Panthera leo, Panthera tigris, Acinonyx jubatus
Panthera leo and Acinonyx jubatus
Panthera tigris and Panthera leo
Panthera tigris and Acinonyx jubatus
6
What can cause genetic variation?
environment
mutations
7
What process do we take a gene from one organisms and insert in to another?
artificial selection
genetic engineering
selective breeding
natural selection
8
Why is an insulin producing bacteria a GMO?
because bacteria produce human insulin naturally
because of natural selection
it has been selectively bred
it contains a human insulin gene in its DNA
9
Which of the following human-like species is the oldest?
Homo sapiens
Homo erectus
Homo habilis
Homo neanderthalensis
10
Which of the following human-like species is nicknamed Ardi?
Homo habilis
Homo erectus
Australopithecus afarensis
Ardipithecus ramidus
11
Which kindgoms include multicellular organisms?
plants only
animals only
animal, plants and fungi
protists and prokaryotes
12
Why are Archaea no longer classed as bacteria?
they have unused DNA in their genome
they use all of their DNA
13
Why might a farmer want herbicide resistant crops?
so the plant isn't eaten
so that the plant can produce poisons
so that the plant can produce insecticide
So his crops are protected from herbicide but kills weeds
14
Animal, Plants, Proists and Fungi all have
cellulose cell wall
vacuoles
plasmid DNA
nuclei
15
Which kingdom includes organisms with nuclei and chitin cell walls?
protists
fungi
plants
animals

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