Fill in the gaps with the following words. underlying / interactions / various / hence / confined / flourish / applied

underlying / interactions / various / hence / confined / flourish / applied

1. Today, ferns ______________ in a wide range of habitats throughout the world; about 75% of the species, however, occur in the tropics.

2. Some common liverworts have flattened gametophytes with lobes resembling those of liver—______________ the combination “liverwort.”

3. Leukocytes are not ______________ to the blood as erythrocytes are, but can migrate out of capillaries into the interstitial fluid.

4. These receptors monitor the duration of a touch and the extent to which it is ______________.

5. After spending many generations in one position, a transposon may abruptly move to a new position in the genome, carrying ______________ genes along with it.

6. ______________ between cells strongly influence the developmental paths they take.

7. A mollusk shell consists of a horny outer layer, rich in protein, which protects the two ______________ calcium-rich layers from erosion.

Translate into Russian

1. It is clear that mixtures declared to be inseparable by chromatography could be dealt with by a proper choice of solvent.

2. The shortening of the interval was more pronounced than expected on the basis of the amount of DNA supposed to have been deleted.

3. If the concentration of the dye is increased another lower peak appears at a somewhat shorter wavelength generally accepted to be that of the dimer of the dye.

4. Thus, we see that the mitochondria once considered to be merely a convenient package for the enzymes of respiration, can now be looked on as a biological microcosm.

5. Such particles have also been seen in other typos of membranes known to contain cytochrome systems.

6. The latter category includes three of the six tyrosine residues of ribonuclease shown to exhibit anomalous ultraviolet spectral properties.

7. These small areas believed to account for the main effects are conveniently referred to as active centers.

8. Some workers have chosen a steric factor supposed to represent the fraction of the total number of collisions.

9. It should be emphasized that additional kinetic work frequently leads to the overthrow of schemes previously supposed to be firmly established.

10. The treatment is based on the assumption known to be well justified.

11. This equation has been applied successfully to the results known to be consistent with reasonable values of those quantities.

12. As an example may be mentioned the iodination of acetone found to be catalyzed by monochloracetic.

13. Brief comments may be made about the types of investigation considered to be of most value for an elucidation of the detailed mechanism of enzyme action.

14. The amount of contamination has been estimated by testing for the activity of enzymes known to be localized in the cytoplasm.

15. The association of the enzymes with particles reported to be intranuclear is further evidence for the nuclear localization of this activity.

16. In order to present a reasonable account of this phenomenon it is necessary to consider the composition and various cellular constituents believed to be involved.