Answer:
A.) circulatory, muscular, nervous
Answer:
all organisms share a common genetic code
Explanation:
Bacteria has been genetically modified to produce human insulin protein via genetic recombination. The gene coding for human protein is inserted in bacterial plasmid and then returned back to the bacteria. This arrangement allows faster and inexpensive way of insulin production.
Human insulin gene can be inserted into bacterial DNA because in the end all the organisms share a common genetic code. Genetic code is used by all organisms for gene expression forming the resultant protein. It is dependent on the information carried by the nucleotide triplets which finally get translated. Genetic code is universal which means the triplets will always code for the same amino acid no matter the organism hence bacteria can be used to produce a human protein if the gene can be made available to it.
To find the magnification you have to multiply the power of the objective by the power of the ocular
So the magnification would be 10x10= 100x
<span>Crayfish and Annelids both have segments and most of them are aquatic.Crayfish live in freshwater, they have a joined head and thorax, or midsection, and segmented body. While a basic annelid form consists of multiple segments which each segment has the same set of organs. They survive in aquatic habitats or in damp soil.
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The answer is c. their gametes do not require water for fertilization to occur.
<span>Fertilization is the process in which two gametes fuse which first creates a zygote and then leads to the development of an embryo. Pollination is a transfer of male pollen to the female reproductive organ. </span><span>After pollen lands on the stigma, pollen tube begins to grow until it reaches an ovule which is inside the ovary. A nucleus of pollen will fuse with a nucleus of the ovule and that fertilization will occur. </span>
