During sexual reproduction, specialized haploid cells from two individuals join to form a diploid zygote. ... The haploid multicellular plants are called gametophytes because they produce gametes. Meiosis is not involved in the production of gametes in this case, as the organism that produces gametes is already haploid.
Horsetails and ferns are the closest living relatives to seed plants and are thought to be the closest relatives of seed plants.
A spermatophyte, as known or named at another time or place phanerogam or phaenogam, is a plant that produces sources, therefore the alternative name is seed plant. Spermatophytes are a subdivision of embryophytes or land plants.
The two bigger types of seed plants are the gymnosperms (sources in cones) and angiosperms(sources in ovaries of flowers). Horsetail is generally expended in the form of a beverage, that is created by steeping the drained spice in a jam. It's too feasible in capsule and coloring form. Horsetail is a bush that holds many advantageous compounds, especially antioxidants and silica.
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1) recessive allele is b
dominant allele is B
When an X chromosome contains the dominant allele,is written as:

</span><span>When an X chromosome contains the recessive allele, is written as:

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2) the genotype of the woman is
She is not color-blind but she is a carrier of red-green color blindness, who passed the allele to their sons.
Woman, have two X chromosomes. If she is not colorblind is because there is the dominant allele making her see normally. But, she is a carrier, so while one X chromosomes has the dominant allele, the other has the recessive (making her carry the disease).
If a bush is a living plant, then yes it's alive, then explain how plants are alive to finish the "Why or why not?".