Biology
Grade-9
Easy
Question
Survival of the fittest and evolution were proposed by which scientist?
- Charles Darwin
- Albert Einstein
- Steven Hawking
- Isaac Newton
Hint:
Charles Darwin
The correct answer is: Charles Darwin
The survival of the fittest, term made famous in the fifth edition of "on the origin of species" by British naturalist Charles Darwin, which suggested that organism best adjusted to their environment are the most successful in surviving and reproducing.
Related Questions to study
Biology
A grizzly bear survives because he is well-adapted to his environment. When he reproduces, he passes on those traits to his offspring. This process is called___________.
A grizzly bear survives because he is well-adapted to his environment. When he reproduces, he passes on those traits to his offspring. This process is called___________.
BiologyGrade-9
Biology
Birds’ beaks evolve mainly due to the type of ___________________ available.
Birds’ beaks evolve mainly due to the type of ___________________ available.
BiologyGrade-9
Biology
The failure of one or more pairs of homologous chromosomes or sister chromatids to separate "normally" during meiosis is called _____________________.
The failure of one or more pairs of homologous chromosomes or sister chromatids to separate "normally" during meiosis is called _____________________.
BiologyGrade-9
Biology
A pair of identical chromosomes (one inherited from mom and one inherited from dad) is called ______________________________.
A pair of identical chromosomes (one inherited from mom and one inherited from dad) is called ______________________________.
BiologyGrade-9
Biology
What is the primary cause of genetic variation during meiosis?
What is the primary cause of genetic variation during meiosis?
BiologyGrade-9
Biology
Crossing over occurs between________________.
Crossing over occurs between________________.
BiologyGrade-9
Biology
Linkage is a phenomenon seen during.
Linkage is a phenomenon seen during.
BiologyGrade-9
Biology
Traits that are passed through generations include which of these?
Traits that are passed through generations include which of these?
BiologyGrade-9
Biology
Which process makes variation / genetic diversity possible?
Which process makes variation / genetic diversity possible?
BiologyGrade-9
Biology
The offspring of asexually reproducing organisms have genes that are _________ to that of their parent.
The offspring of asexually reproducing organisms have genes that are _________ to that of their parent.
BiologyGrade-9
Biology
Difference in DNA between individuals or populations________.
Difference in DNA between individuals or populations________.
BiologyGrade-9
Biology
What changes in the genetic material do you observe in the image below?
What changes in the genetic material do you observe in the image below?
BiologyGrade-9
Biology
A length of DNA that codes for a specific characteristic.
A length of DNA that codes for a specific characteristic.
BiologyGrade-9
Biology
The term coacervates was coined by Sidney fox.
The term coacervates was coined by Sidney fox.
BiologyGrade-9
Biology
___________ is the driving force of evolution.
___________ is the driving force of evolution.
BiologyGrade-9