Answer:
<u>a. taiga</u>
<u>d .temperate forest</u>
Explanation:
I took a test on this and it was correct ; )
Feral rock pigeons were screened for neutralizing antibodies to West Nile virus during late winter/spring and summer of 2002 and 2003. Additionally, virus isolation from serum was attempted from 269 birds collected during peak transmission
Answer:
Explanation:
Mitosis takes place in somatic cells of the body while the meiosis takes place in the germ cells. The mitosis is the equational division while the meiosis is reductional division.
The meiosis has 2 cell divisions i.e. meiosis I and meiosis II. The mitosis is a single division.
The pairing between the homologous chromosome/synapsis occurs in meiosis. It is not found in mitosis.
During the pachytene stage of meiosis, crossing over takes place. The homologous chromosome exchanges its genetic materials in crossing over.
In mitotic cell division, the chromatids do not exchange their genetic material.
The chromosome numbers are always the same as the parent cell in the mitotic division. In meiosis, the number of the chromosome turns to half of their parent cells.
There are 4 haploid chromosomes/tetrads forms at the end of meiosis. In meiotic division 2 chromosomes form from the parent cells.
<h3>What is in vivo time lapse for screening Caenorhabditis elegans ?</h3>
- Repeated immobilisation and imaging of complete animals is necessary for high-resolution in vivo time-lapse tests.
- A method for screening Caenorhabditis elegans in ordinary multiwell plates at cellular resolution throughout its lifespan using recurrent immobilisation, imaging, and optical manipulation.
- Our system is completely mechanical and fluid-free, and it can run for tens of thousands of cycles without experiencing any problems.
- Additionally, it supports robotics, industrial high-throughput screening platforms, and chemical as well as forward and reverse genetic screening.
- This technology allows for the subcellular-resolution femtosecond laser microsurgery of single neurons in vivo and the subcellular-resolution imaging of the resulting regeneration processes.
Learn more about Caenorhabditis elegans here:
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