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What is unusual about the genetic material in bacteria?
Bacteria primarily have circular, double-stranded DNA that is not enclosed within a nucleus, distinguishing them from eukaryotic organisms. Additionally, many bacteria contain plasmids, which are small, circular DNA molecules that can carry genes for traits such as antibiotic resistance. Unlike eukaryotic cells, bacteria often undergo horizontal gene transfer, allowing them to exchange genetic material with other bacteria, which contributes to genetic diversity and adaptability.
What are the social issues disadvantages of cloning plants in tissue culture?
Well, a lot of it is in speculation right now, but one disadvantage has to do with telomeres.At the ends of each of your chromosomes there are long 'buffer zones' where there are a lot of nucleotides, but no actual genes. These are called telomeres Everytime your DNA replicates during cell divison, bits of these buffer zones break off. This is okay, because again, it these 'buffers' don't carry any information. The problem is, eventually you DO start loosing information because the telomeres run out. This is linked to aging.Dolly the sheep, for example, died at only age 6 (most sheep live to be about 2) and one of the things that they noticed was that she had shortened telomeres, because her chromosomes originally started from an adult sheep; they hadn't been brand new at her conception.As it turned out, she had problems like arthritis and such that you would expect from a much older animal
Can genetic counselors tell couples the exact genes that they will pass on to their offspring?
Can genetic counselors tell couples the exact genes that they will pass on to their offspring?Read more: Can_genetic_counselors_tell_couples_the_exact_genes_that_they_will_pass_on_to_their_offspring
What is the functions of genes?
Genes control protein synthesis, control cell functions, and determine heredity.
What is jellyfish genes used for?
Jellyfish genes are used within genetically engineering certain foods. The jellyfish genes are added to wheat to make the wheat glow when it needs water.
What helps to prevent the loss of genes?
Telomeres
Do eukaryotic cells have genes?
All cells have genes
What are benefits of preserving biodiversity?
genes
Why is telomeric chromosome unstable?
Actually the genes on a chromosome closest to the telomeres are the most unstable because they can unravel.
The chromosomes of eukaryotic cells have more?
genes
Are most eukaryotic genes controlled individuallyor as groups?
indivdually
When you clone an organism why is it the same age as its genetic parent?
It's not. If done right you have a new organism. But if your source has shortened telomeres (tags on genes), then the resultant offspring will start life with shortened telomeres. It still starts as an infant, but its life expectancy is shortened.
Why are there introns present in eukaryotic genes?
Introns are present in eukaryotic genes because they allow for alternative splicing, which enables a single gene to code for multiple proteins. This increases the diversity of proteins that can be produced from a single gene, allowing for greater complexity and regulation in eukaryotic organisms.
Where are the genes of a eukaryotic organism located?
The genes of a eukaryotic organism are located in the nucleus, within the DNA of its chromosomes. In eukaryotic cells, DNA is organized into multiple linear chromosomes, which contain the genetic information necessary for the organism's growth, development, and functioning.
What organelle contains genes?
carbonbb
What do the chromosomes of eukaryotic cell have more of than those of a prokaryotic cell?
Genes
How does the structure of Eukaryotic genes contribute to multiple products from one gene?
exon shuffling
