Answer: b. littoral
Insects are most likely found in the littoral aquatic zone. Littoral zone are rich in oxygen and has abundant and diverse food resources. Therefore, this zone supports high diversity of insects. Large taxa of insects like aquatic beetles and bugs, caddisflies, dragonflies and damsflies are important littoral zone communities.
Answer:
The nine major organ systems in the human body are the integumentary system, the musculoskeletal system, the respiratory system, the circulatory system, the digestive system, the excretory system, the nervous system, the endocrine system, and the reproductive
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Answer:
a transgenic organism is one that contains rDNA; Recombinant DNA
Explanation:
Transgenic organisms are organisms that contain foreign DNA (rDNA) which is normally introduced via biotechnology. The transgene is simply the DNA from another species or it can be also an rDNA from the same species which has been altered in the laboratory then reintroduced into the organism
Answer:
At the end of S phase: 16
At the end of G2 phase: 16
Explanation:
The cells formed by the end of mitosis had 8 picograms of DNA. These cells entered in the process of the cell cycle. The G1 phase of interphase would duplicate their cellular content. S phase of interphase would include DNA replication. During this phase, the content of DNA in the nuclei of these cells would be doubled. By the end of the S phase, there would be 16 picograms of DNA in nuclei of each of these cells.
These cells would enter the G2 phase where the DNA content is maintained. Therefore, by the end of the G2 phase, each of these cells would have 16 picograms of DNA.