Biology, 18.07.2019 18:00 rhettnyah

Feral cats kill large numbers of native wildlife in australia. one feral cat can kill up to 50 native animals in one night. which technology would allow environmental scientists to take pictures of the cats' nighttime activities? a. environmental dna (edna) surveillance b. unmanned aerial systems (uas) c. acoustics d. gel electrophoresis

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The correct option is A.
Environmental DNA surveillance is used for detection and monitoring of invasive animal species in aquatic and terrestrial ecosystem. The surveillance method provides information for the management personnel about the existence of alien species or outbreak of diseases. Early detection is always crucial in this case in order to prevent fatal consequences.

Answer from: hinacat87

The technology that would allow environmental scientists to take pictures of the cats' nighttime activities would be Environmental DNA (eDNA) surveillance so the answer to your question is letter A. The environment surveillance will help them see if there are problems in the animals.

Answer from: Quest

answer; i believe the answer is (polygenic inheritance;

Answer from: Quest

interphase

the period of cell growth when the cell synthesizes new molecules and organelles. the cell is not dividing and it constitutes the majority of the time spent in the cell cycle

prophase

changes occur in the nucleus and cytoplasm. the chromatin condenses to form structures (sister chromatids) visible with a light microscope and the mitotic spindle begins to form, but the nucleus is still in tact

prometaphase

the nuclear envelope fragments and the spindle microtubules attach to the kinetochores of the sister chromatids

metaphase

all the cell's duplicated chromosomes are lined up at an imaginary plane equidistant between the poles of the mitotic spindle

anaphase

begins when sister chromatids separate from each other and ending when a complete set of daughter chromosomes arrives at each of the two poles of the cell

telophase

the daughter nuclei form at the two poles of a cell

cytokinesis

the division of a cytoplasm to form two separate daughter cells. usually occurs during telophase during mitosis. this and mitosis make up to mitotic (m) phase of the cell cycle

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