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WorksheetsTopic 11 and 12
Total questions: 12
Worksheet time: 6mins
Scientific character, author of the book the origin of species and Evolution by natural selection
Napoleón
Alexander Von Humbult
Charles Darwin
Ernst Haeckel
Select one of the implications of Darwin´s theory
Allelic combinations are endless
Medical revolution understanding viruses and other pathogens
He determined that this protein molecule was helical in shape.
We all come from a common ancestor
Who discovered deoxyribonucleic acid?
Mendel
Darwin
Watson and Crick
Francis Watson
Provide instructions to make protein molecules
DNA
Adenina
ARN
Genes
Consists of about 3 billion bases, and more than 99.9 percent of those bases are the same in all people.
Ribosome
DNA human
Genes
RNA
Select a consequence of mutation in the DNA.
Straight hair
Down's Syndrome
Fly
Blue eyes
The genes that determine each character are transmitted independently
True
False
Select the correct definition of ecosystem
They are all living things
It is a community of living and non-living beings whose life processes are related to each other.
It is the biotic and abiotic environment of a community
Everything that surrounds us
Thanks to this scientist, awareness about environmental protection began.
Ernst Haeckel
Isacc Newton
Von Humbolt
Sydney Brenner
What is conservation?
Protect natural resources from all external damage and keep them as intact as possible.
The maintenance or care that is given to ecosystems with the clear mission of keeping them satisfactorily, intact, preserving their qualities, shapes, etc
Take care of resources
Keep natural resources intact
Consequence of ignoring the importance of the care and conservation of natural resources
Tsunamis
Hurricanes
Volcanic eruptions
Coral bleaching
Select one of the challenges of research in the conservation of the environment in restauration.
Understanding the relationship of biomes with humans, pests,etc.
Find ways to reduce oceans acidification and recover coral reefs.
Find ways to replace plastics, fossil fuels and other non-renewable materials.
Make species cencus to identify the needs of conservation.
