GENES!!!!
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WHAT ARE FAVOURABLE VARIATIONS TRANSMITTED THROUGH?!( ͡° ͜ʖ ͡°)
GENES!🧬🧬🧬🧬🧬🧬
WHO WERE THE 2 PEOPLE CREDITED FOR THE THEORY OF NATURAL SELECTION?!!
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┻━┻ ︵ヽ(`Д´)ﾉ︵ ┻━┻
CHARLES DARWIN AND ALFRED RUSSEL WALLACE
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DEFINE EVOLUTION 🦁🐱😱
THE CUMULATIVE CHANGE IN HERITABLE CHARACTERISITCS OF AN ORGANISM'S POPULATION OVER TIME.
TRUE OR FALSE:
ORGANISMS WITH A HIGHER FITNESS ARE MOSTLY LIKELY TO SURVIVE INTO ADULTHOOD AND THEREFORE REPRODUCE TO PASS ON THE MORE BENEFICIAL CHARACTERISTCS TO THEIR OFFSPRING 🐫🐫🐪🐪🐪🐪
TRUE
Examples Include:
- Airbus A380
- Airbus A340
-Antonov An-124 Russian
wHaT iS a mUtAtIoN????
AN ERROR THAT OCCURS WHEN THE DNA IS COPIED DURING CELL DIVISION!
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WHAT ANIMAL DID DARWIN USE TO COME UP WITH THE THEORY 🐱🐱🦁🦁🦁🦁
FINCHES/TORTOISES!!!!!
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DEFINE THE TERM "FITNESS".💪💪💪💪💪💪🤸♂️🤸♂️🤸♂️🤸♀️🤸♀️⛹️⛹️⛹️⛹️♂️⛹️♂️⛹️♀️🤸
REPRODUCTIVE SUCCESS OF AN ORGANISM.
DOES NATURAL SELECTION PRODUCE A CHANGE IN INDIVIDUALS OR POPULATIONS?
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POPULATIONS
When did the Democratic Republic of Congo gain independence and from whom?
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Gained independence from Belgium in on 30th June 1960`
WHY IS BIODIVERSITY AT A GENE LEVEL IMPORTANT?!🌲🌳🌴🏝️🎄
IT ENSURES THAT THE SPECIES ARE SAFEGUARDED WHEN THE ENVIRONMENT CHANGES, DUE TO SOME TRAITS BEING MORE FAVOURABLE THAN THE OTHERS!!!!👱👱👱👱👱👱💃💃💃💃💃💃🧬🧬🧬
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WHAT IS NATURAL SELECTION??!!!😱🫨👖
THE PROCESS WHEREBY ORGANISMS WHICH ARE BETTER ADAPTED TO THEIR ENVIRONMENT WILL SURVIVE AND REPRODUCE MORE OFFSRPING. KEY PROCESS THAT BRINGS OUT EVOLUTION.
TRUE OR FALSE:
EVOLUTION RESULTS IN THE DEVELOPMENT OF A NEW SPECIES. ✅❌
TRUEEE!!!!!
WHAT WOULD LIKELY HAPPEN TO A POPULATION OF AN ORGANISM THAT DID NOT HAVE ADVATGEOUS TRAITS THAT ALLOW THEM TO CONTINUE SURVIVAL AND REPRODUCTION, DESPITE ENVIRONMENTAL CHANGE?🦕🦕🦕🦖🦖🦖🦖🦖🦖🦖🦖🐟🐟🐟🐟🐟
THEY'D EVENTUALLY BECOME EXTINCT.
Where and when were Archduke Franz Ferdinand and his wife assassinated?
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Assassinated on 28th June 1914, in Sarajevo.
✨✨WHAT ARE THE 3 LEVELS BIODIVERSITY EXISTS AT??!!!!!✨✨
- SPECIES🙈🙉🙊🐵
- GENE👖👖👖👖👖
TRUE OR FALSE:
THE DIFFERENT SPECIES OF FINCH ON THE GALAPAGOS ISLANDS CAN BE INTERBRED.
FALSE!!!! 🕶️🕶️🕶️🕶️❌❌❌❌❎❎❎❎
HOW DID THE FINCHES AT GALAPAGOS ISLAND EVOLVE INTO DIFFERENT FINCHES?
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THEY MIGRATED OUT TO THE ISLANDS FROM THE MAINLAND AND CHANGED TO SUIT THEIR DIFFERENT ENVIRONMENTS OVER MANY GENERATIONS.
WHY IS IT INCORRECT THAT NATURAL SELECTION INVOLVES ORGANISMS WANTING TRAITS THAT PREFERABLE?
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BECAUSE WE CAN'T FPRCE OURSELVES INTO ADAPTATION, AND IT OCCURS OVER TIME THORUGH GENES, MUTATIONS AND RANDOM CHANCE.
Who was Australia's first Prime minister and when were they appointed?
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Sir Edmund Barton was appointed as PM on 1st January 1901.
BRIEFLY EXPLAIN WHAT HAPPENS WITH GENES WHEN ORGANISMS REPRODUCE SEXUALLY AND ASEXUALLY?!!!!🫨😱😱🫨🫨🫨😱😱🫨🫨🤦
SEXUALLY:
- THE MALE AND FEMALE GAMETES COMBINE IN MEIOSIS , RESULTING IN UNIQUE ORGANISMS DUE TO DIFFERENT GENES BEING CARRIED DOWN AND INHERITTED.
ASEXUALLY:
- MITOSIS/BINARY FISSION PRODUCES IDENTICAL ORGANISMS BECAUSE DNA IS COPIED EXACTLY FROM ONE GENERATION TO THE NEXT.
WHAT IS SELECTIVE PRESSURE?
any external environmental or biological factor that reduces or increases an organism's reproductive success, driving natural selection
WHAT ARE THE 4 MAIN PRINCIPLES THAT DARWIN PROPOSED FOR EVOLUTION BY NATURAL SELECTION?
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-VARIATIONS OF PHENOTYPES
-TRAITS MUST BE HERITABLE
-"STRUGGLE FOR EXISTENCE"(ORGANISMS HAVE MORE OFFSPRING THAN RESOURCES)
-SURVIVAL AND REPRODUCTION RATES
EXPLAIN WHETHER AN ORGANISM WITH HIGH FITNESS IN ONE ENVORNMENT HAS HIGH FITNESS IN ANOTHER ENVIRONMENT
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Not necessarily. An organism with high fitness in one environment will not necessarily have high fitness in another environment due to the fact that its fitness is better adapted for its current habitat, and changes in this environment maybe be detrimental to fitness.
What was the longest ever blockade of a capital city in the history of modern warfare?
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The Siege of Sarajevo, lasting 1425 days!