Biology
Grade-8
Easy
Question
Which of the following is a simple organic molecule?
- Polysaccharides
- Fats
- Amino acids
- Proteins
Hint:
Amino acids are the simple organic molecules that combines to form protein
The correct answer is: Amino acids
- Haldane and Oparin stated that organic molecules were made from inorganic compound due to reducing atmosphere and uv radiation.
- The simple organic molecules then combined to form large complex organic molecules like amino acids combined to form proteins.
- These organic molecules aggregated to form first non cellular life form that eventually evolved into cellular life form
Related Questions to study
Biology
Which theory is also known as self-assembly theory?
Which theory is also known as self-assembly theory?
BiologyGrade-8
Biology
The primitive broth was free of ____________.
The primitive broth was free of ____________.
BiologyGrade-8
Biology
The big bang theory states that the universe originated about ________ years ago.
The big bang theory states that the universe originated about ________ years ago.
BiologyGrade-8
Biology
Which of the following theories suggests that life originated on earth by combinations of various chemicals through constant chemical reactions over a long period?
Which of the following theories suggests that life originated on earth by combinations of various chemicals through constant chemical reactions over a long period?
BiologyGrade-8
Biology
Theory of spontaneous generation was disproved by _____________.
Theory of spontaneous generation was disproved by _____________.
BiologyGrade-8
Biology
The theory of chemical evolution was given by _________.
The theory of chemical evolution was given by _________.
BiologyGrade-8
Biology
The first cell was ______________ in nature.
The first cell was ______________ in nature.
BiologyGrade-8
Biology
Evolution is a ___________ process.
Evolution is a ___________ process.
BiologyGrade-8
Biology
Which theory states that life was created by god?
Which theory states that life was created by god?
BiologyGrade-8
Biology
BiologyGrade-8
Biology
A rotating cloud of hot gases and cosmic dust is called ____________.
A rotating cloud of hot gases and cosmic dust is called ____________.
BiologyGrade-8
Biology
Theory of biogenesis was given by__________.
Theory of biogenesis was given by__________.
BiologyGrade-8
Biology
__________ is defined as change over time.
__________ is defined as change over time.
BiologyGrade-8
Biology
Which of the following is FALSE?
Which of the following is FALSE?
BiologyGrade-8
Biology
Which of the following is an example of behavioural adaptation:
Which of the following is an example of behavioural adaptation:
BiologyGrade-8
