What is the chromosome number of rice?

What is the haploid chromosome of rice?

For example, bread wheat (Triticum aestivum) has a hexaploid genome (2n = 42) of ∼17 Gb and maize (Zea mays) a diploid genome (2n = 20) of ∼2.5 Gb, whereas diploid rice (Oryza sativa; 2n = 24) has a much smaller genome of 0.4 Gb (sizes refer to the haploid genome in each case).

What genes are in rice?

Table 4

Gene Number gene putative function Ks
2 WRKY family transcription factor 0.04
3 WRKY family transcription factor 0.023
4 WRKY family transcription factor 0.077
5 alpha-hydroxynitrile lyase 0.0196

How many genes does rice have?

On the evidence so far, Syngenta reckon rice has about 40,000 genes. The BGI group plump for around 50,000. “I was surprised at how similar they came out,” says Goff. That means rice probably has more genes than we do, despite having only one-seventh as much DNA.

How many pairs of chromosome are there in somatic cell of rice?

Answer: The 12 pairs of zygotene threads representing the 24 diploid chromosomes may now be easily counted.

How many chromosomes are in Zea mays?

All 10 chromosomes of maize (Zea mays, 2n = 2x = 20) were recovered as single additions to the haploid complement of oat (Avena sativa, 2n = 6x = 42) among F1 plants generated from crosses involving three different lines of maize to eight different lines of oat.

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