Biology
Grade-10
Easy
Question
The igf2 gene is essential for
Normal prenatal growth
Normal kidney development
Development of the heart
All of the above
Normal prenatal growth
Normal kidney development
Development of the heart
All of the above
Hint:
Normal prenatal growth
The correct answer is: Normal prenatal growth
The IGF2 gene provides instructions for making a protein called insulin-like growth factor 2. This protein plays an essential role in growth and development before birth. Studies suggest that insulin-like growth factor 2 promotes the growth and division (proliferation) of cells in many different tissues. Although the IGF2 gene is highly active during fetal development, it is much less active after birth.
Related Questions to study
Biology
Which of the following is TRUE regarding genomic imprinting?
Which of the following is TRUE regarding genomic imprinting?
BiologyGrade-10
Biology
Incomplete penetrance occurs as a result of
Incomplete penetrance occurs as a result of
BiologyGrade-10
Biology
Polydactyly is caused by a dominant allele in humans, although not all people with the trait have the extra digits. This is due to
Polydactyly is caused by a dominant allele in humans, although not all people with the trait have the extra digits. This is due to
BiologyGrade-10
Biology
Which branch of biology focuses on the study of inheritance?
Which branch of biology focuses on the study of inheritance?
BiologyGrade-10
Biology
In a large population, for precise measurements of penetrance, it is essential to record
In a large population, for precise measurements of penetrance, it is essential to record
BiologyGrade-10
Biology
In fruit flies the vestigial gene is pleiotropic.
In fruit flies the vestigial gene is pleiotropic.
BiologyGrade-10
Biology
Animals that lack the pigment also lack the ear canal fluid, which causes the ear canal to collapse.
Animals that lack the pigment also lack the ear canal fluid, which causes the ear canal to collapse.
BiologyGrade-10
Biology
Which of the following is INCORRECT about penetrance?
Which of the following is INCORRECT about penetrance?
BiologyGrade-10
Biology
If in mice the Igf2 gene gets deleted from a female parent, then the progeny will _____________.
If in mice the Igf2 gene gets deleted from a female parent, then the progeny will _____________.
BiologyGrade-10
Biology
How many imprinted genes have been identified in humans?
How many imprinted genes have been identified in humans?
BiologyGrade-10
Biology
Genomic imprinting leads to the ____________ of a particular allele of certain genes.
Genomic imprinting leads to the ____________ of a particular allele of certain genes.
BiologyGrade-10
Biology
The full form of Igf2 is
The full form of Igf2 is
BiologyGrade-10
Biology
The imprint made up of methyl groups are added to one of the alleles on which nucleotide?
The imprint made up of methyl groups are added to one of the alleles on which nucleotide?
BiologyGrade-10
Biology
Polydactyly in humans is an example of
Polydactyly in humans is an example of
BiologyGrade-10
Biology
When all individuals in a group carry a certain genotype that exhibits the same phenotype, it is known as
When all individuals in a group carry a certain genotype that exhibits the same phenotype, it is known as
BiologyGrade-10