Science for University Students. Part II. Translations. Сологуб Л.И. - 44 стр.

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c. femaleness is achieved by some assembly of the messenger RNA
molecules
d. RNA molecules are not assembled in the female manner
III. Find the following Russin things in the text:
1. ряд регулирующих генов
2. обеспечивать склонность к формированию женских
зародышевых клеток
3. вызывать максимум образования
4. ориентированный на женскую особь экзон сплансируется в
обнятый экзон
5. совместно с носителем молекулы RNA
6. способствовать женскому началу
7. угнетая ориентированные на мужское начало признаки
IV. Translate the text into Russian
Text 4
Antarctic Ozone Hole
How much extra radiation from the sun hits Antarctica as a result of the
ozone hole, and how does the solar irradiance there compare with the amount of
ultraviolet light reaching the earth elsewhere? Each year in September (the start
of spring in the Southern Hemisphere), the ozone hole begins to develop, in
October ozone levels drop to a minimum, and in November the hole dissipates.
Frederick and Snell calculated and compared ultraviolet irradiance at the earth’s
surface at McMurdo Station in Antarctica and levels at Miami, Florida, which is
representative of a low to mid-latitude location. At McMurdo Station the sun is
low in the sky (and has a high zenith angle), whereas over Miami the sun is high
(and has a low zenith angle); thus, even when the ozone levels are most
depleted, the amount of ultraviolet radiation reaching Antarctica is not much
different from the amount that hits Miami at the summer solstice. Nonetheless,
the increased radiation over Antarctica and the effective “longer summer”
brought on by the ozone hole may cause problems for indigenous plants and
animals that have adapted to a different environment.
Ruth Levy Guyer
I. Read the text-summary and state what information it carries
II. Choose the correct answer:
1) The main thought of the text may be expressed so
a. as a result of the Ozone hole much extra radiation from the
sun hits Antarctica
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