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What carries shale rock?
false!
A frame shift mutation occurs any time a gene mutation results in the insertion or deletion of a number of nucleotides that is not a multiple of three?
false
True or false Only ribosomal RNA plays a role in translation?
False. In addition to ribosomal RNA (rRNA), transfer RNA (tRNA) and messenger RNA (mRNA) also play crucial roles in translation. tRNA carries amino acids to the ribosome, while mRNA carries the genetic information that specifies the sequence of amino acids in a protein.
Which one of the following statements regarding Nucleotides is false?
It is always known as a mutation
True False Cystic fibrosis is caused by a mutation that is the dominant allele of a gene?
False. Cystic fibrosis is caused by a mutation in the CFTR gene, which is a recessive allele. An individual must inherit two copies of the mutated gene (one from each parent) to develop the condition.
True or false a point mutation is the failure of a chromosome pair to separate during mitosis?
False. A point mutation is a change in a single nucleotide of DNA, leading to a change in the protein encoded by that gene. The failure of a chromosome pair to separate during mitosis is known as nondisjunction, which can lead to chromosomal abnormalities in the daughter cells.
The chemical that makes up most of a chromosome is commonly called RNA?
Actually, the chemical that makes up most of a chromosome is DNA (deoxyribonucleic acid), not RNA (ribonucleic acid). DNA carries the genetic information necessary for the development, functioning, and reproduction of living organisms, while RNA plays a role in gene expression and protein synthesis.
The Y chromosome is larger and carries fewer genes than the X chromosome?
No. The Y chromosome is much smaller than the X chromosome. There are only about 70 active genes on the Y chromosome and many more deleteriously mutated one. The X chromosome contains many more active genes and only crosses over marginally with the Y chromosome.
True or false a mutation is helpful if it improves the chances for survival of the species?
false
Is hemophilia caused by a dominant allele on the x chromosome true or false?
false
What carries shale rock?
false!
The sex of offspring is determined by the chromosome the female parent gives true or false?
True. The sex of offspring is determined by the sex chromosome contributed by the female parent. Females have two X chromosomes, while males have one X and one Y chromosome.
Has the claim about the chromosome 2 fusion site being debunked been conclusively proven false?
As of now, the claim about the chromosome 2 fusion site being debunked has not been conclusively proven false.
A frame shift mutation occurs any time a gene mutation results in the insertion or deletion of a number of nucleotides that is not a multiple of three?
false
True or false Only ribosomal RNA plays a role in translation?
False. In addition to ribosomal RNA (rRNA), transfer RNA (tRNA) and messenger RNA (mRNA) also play crucial roles in translation. tRNA carries amino acids to the ribosome, while mRNA carries the genetic information that specifies the sequence of amino acids in a protein.
Which one of the following statements regarding Nucleotides is false?
It is always known as a mutation
True False Cystic fibrosis is caused by a mutation that is the dominant allele of a gene?
False. Cystic fibrosis is caused by a mutation in the CFTR gene, which is a recessive allele. An individual must inherit two copies of the mutated gene (one from each parent) to develop the condition.
