Biology
Grade-9
Easy
Question
DNA binds with histone octamer to form _________.
- Genome
- Nucleosome
- Chromosome
- Solenoid
Hint:
Nucleosome
The correct answer is: Nucleosome
DNA is wrapped around a histone octamer to form nucleosomes.
Related Questions to study
Biology
_________ protein is involved in DNA packaging.
_________ protein is involved in DNA packaging.
BiologyGrade-9
Biology
Which is the basic structural unit of eukaryotic chromosomes?
Which is the basic structural unit of eukaryotic chromosomes?
BiologyGrade-9
Biology
The complete set of genetic material present in any organism is known as _________
The complete set of genetic material present in any organism is known as _________
BiologyGrade-9
Biology
In which part of chromosome chromatids are attached?
In which part of chromosome chromatids are attached?
BiologyGrade-9
Biology
The segment of DNA that contains a set of instructions to produce a specific biomolecule is known as __________.
The segment of DNA that contains a set of instructions to produce a specific biomolecule is known as __________.
BiologyGrade-9
Biology
At a normal state, living cells are found to have tangled thread-like structures. These structures are known as ___________.
At a normal state, living cells are found to have tangled thread-like structures. These structures are known as ___________.
BiologyGrade-9
Biology
Which of the following biomolecule is known as the ‘blueprint of life’?
Which of the following biomolecule is known as the ‘blueprint of life’?
BiologyGrade-9
Biology
Which of the following organism is found to have a circular chromosome?
Which of the following organism is found to have a circular chromosome?
BiologyGrade-9
Biology
The imprints are transmitted to all body cells during development.
The imprints are transmitted to all body cells during development.
BiologyGrade-10
Biology
Penetrance only describes whether or not individuals express a trait or not.
Penetrance only describes whether or not individuals express a trait or not.
BiologyGrade-10
Biology
Consider a population in which every individual carries the same R allele combinations for increased bone density; however, it occurs that only 78% of the population actually expresses the phenotype. What is the percentage of penetrance of this trait in this population?
Consider a population in which every individual carries the same R allele combinations for increased bone density; however, it occurs that only 78% of the population actually expresses the phenotype. What is the percentage of penetrance of this trait in this population?
BiologyGrade-10
Biology
_________________ refers to the percentage of people in a population who have a particular gene and express the associated trait.
_________________ refers to the percentage of people in a population who have a particular gene and express the associated trait.
BiologyGrade-10
Biology
An individual having a homozygous genotype for a particular phenotype will ____________ expresses the phenotype.
An individual having a homozygous genotype for a particular phenotype will ____________ expresses the phenotype.
BiologyGrade-10
Biology
When less than 100% of people with a given genotype express the corresponding phenotype, the condition is known as
When less than 100% of people with a given genotype express the corresponding phenotype, the condition is known as
BiologyGrade-10
Biology
Which of the following is INCORRECT regarding genomic imprinting
Which of the following is INCORRECT regarding genomic imprinting
BiologyGrade-10
