Answer:
15 chromosomes
Explanation:
The endosperm is formed through double fertilization where one male gamete nucleus with polar nuclei to form a triploid nucleus called the primary endosperm. The endosperm therefore will contain 15 chromosomes since the polar nuclei is diploid and the male gamete is haploid forming a triploid nucleus.
Answer:
To achieve precipitation of the DNA.
Explanation:
Isopropyl alcohol makes the DNA sediment. The DNA, once out of the solution, becomes visible, as it clumps.
The result of adding isopropyl alcohol is the precipitation or sedimentation of DNA when DNA becomes like a visible thread with the help of alcohol and salt. The precipitation of DNA is important because it removes the dirt from DNA.
Respond to stumuli.I think it will help.
Answer:
Evaluation.
Explanation:
The evaluation stage in Bloom's Taxonomy is where students make a judgment about the importance of concepts, objects, materials and more. Knowledge, comprehension, implementation, examination, synthesis, and evaluation were the main sequence of cognitive skills. Evaluation is the final stage of Bloom's pyramid taxonomy. It is at this stage that students are expected to put together all they have learned to make content assessments. However, it should be noted here that in 2001, synthesis has been removed and creation is added as the highest stage of Bloom's taxonomy.
