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How does a single undifferentiated cell lead to a complex multicellular organsim?
The process that leads a single undifferentiated egg cell to develop into a complex organism is not fully understood. This process of differentiation is an area of active research. It is known that the key lies in methods of gene expression.
Which of the following most likely would be an immediate result of growth factor binding to its receptor?
An immediate result of growth factor binding to its receptor would likely be the activation of intracellular signaling pathways. This could lead to various cellular responses such as changes in gene expression, cell proliferation, differentiation, or survival.
What immediately happens after zygote form?
A newly formed zygote forms immediately begins the process of cell division and differentiation which lead to the formation of an embryo.
What is an example of how an enzyme can lead to changes in gene expression and phenotype?
if the coding for an enzyme is not correct due to a deletion or insertion of a nucleotide, this could cause for a noncoding gene of an enzyme needed to complete expression of a certain gene(relating to phenotype, or what someone looks like) it could be more serious, enzymes are needed to complete reactions, without enzymes no reactions and things don't function properly.
In which step would a mutation lead directly to the formation of an altered gene -?
DNA is copied and each new cell gets a full copy.
How does a single undifferentiated cell lead to a complex multicellular organsim?
The process that leads a single undifferentiated egg cell to develop into a complex organism is not fully understood. This process of differentiation is an area of active research. It is known that the key lies in methods of gene expression.
Which of the following most likely would be an immediate result of growth factor binding to its receptor?
An immediate result of growth factor binding to its receptor would likely be the activation of intracellular signaling pathways. This could lead to various cellular responses such as changes in gene expression, cell proliferation, differentiation, or survival.
What kinds of somatic cell gene mutations can frequently lead to the first stages of cancer?
Proto-oncogene is the kind of somatic cell gene mutation that can lead to first stages of cancer. Proto-oncogene can lead to cellular transformation.
What is the Definition of recombinant proteins?
a protein encoded by a gene that has been cloned in a system that supports expression of the gene and translation of messenger RNA. Modification of the gene by recombinant DNA technology can lead to expression of a mutant protein. Proteins coexpressed in bacteria will not possess post-translational modifications, e.g. phosphorylation or glycosylation; eukaryotic expression systems are needed .
What immediately happens after zygote form?
A newly formed zygote forms immediately begins the process of cell division and differentiation which lead to the formation of an embryo.
What role does p53 have in controlling cell division?
Cell division is regulated by the p53 gene and relates to cancer because Cancer is caused by uncontrolled cell divison
When do you learn about genes war experience?
You can learn about the impact of war on genes through the field of epigenetics, which studies how environmental factors like stress or trauma can influence gene expression. Studies have shown that experiences of war and trauma can lead to changes in gene expression that can be passed down to future generations.
What is an example of how an enzyme can lead to changes in gene expression and phenotype?
if the coding for an enzyme is not correct due to a deletion or insertion of a nucleotide, this could cause for a noncoding gene of an enzyme needed to complete expression of a certain gene(relating to phenotype, or what someone looks like) it could be more serious, enzymes are needed to complete reactions, without enzymes no reactions and things don't function properly.
In which step would a mutation lead directly to the formation of an altered gene -?
DNA is copied and each new cell gets a full copy.
How can a mutation in a gene lead lead to a new trait in an organism?
The mutated gene codes for a protein that cause a new trait
Does natural selection on single-gene trait cannot lead to changes in allele frequencies?
Natural selection on a single-gene trait can lead to changes in allele frequencies for the alleles of that gene.
What role does cyclic AMP play for most hormones?
Cyclic AMP (cAMP) serves as a second messenger for many hormones. When hormones bind to their specific receptors on the cell membrane, it triggers a cascade of biochemical events that lead to the production of cAMP. cAMP then activates other signaling molecules, such as protein kinase A, which regulate various cellular processes, including gene expression, metabolism, and cell growth.
