Answer:
3. haploid; diploid
Explanation:
Sperm is male gamete or often called male reproductive cell. During the process of spermatogenesis, reductional division (meiosis) occurs in the spermatocytes and spermatids are formed which further mature to sperms. Thus as a result of meiosis, their chromosome number is reduced to half and thus they become haploid cells. During oogensis, eggs are also formed as a result of meiosis which reduces the chromosome number and so eggs are also haploid.
When during fertilization, these two haploid nucleus of these cells fuse together, they form a diploid zygote.
Answer:
A UTI infection causes the lining of the urinary tract to become red/irritable, making it an inflammation.
Explanation:
A UTI is an infection in any part of the UT system. As a result of the inflammation, there can be great pain in the abdomen/pelvic area or pressure in the lower pelvis. Additionally, there may be blood in urine.
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The biome most likely would be the tundra, as the above description fits plants in that area.