German scientist Carl Correns found that the inheritance of variegated color on the leaves of certain plants was determined only by the maternal parent. What phenomenon explains this pattern of inheritance?

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#Question id: 5529

#SCPH28 | Zoology

In humans, organogenesis in the embryo is basically accomplished by the end of which period of the pregnancy?

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#Question id: 11005

#I Life Science/ Life Sciences Group – I-V

Which of the following phases of the cardiac cycle follows immediately after the beginning of the QRS wave?

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#Question id: 15759

#SCPH05 I Biotechnology

Somatic hybrids exhibit the full somatic complement of one parental species, while all or nearly all chromosomes of the other parental species are lost during the preceding mitotic divisions; such hybrids arc referred to as

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#Question id: 2685

#SCPH05 I Biotechnology

There are about 3 billion chemical base pairs in human DNA. Approximately what percent of these base pairs actually code for genes?

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#Question id: 23166

#SCPH06 I Botany

To visualize two proteins in fixed Hela cells using an epifluorescence microscope. Below is a list of various fluorophores (dyes) available to see those proteins.

1. FITC

2. GFP

3. Fluorescein

4. Alexa 568

Select the correct combinations of the appropriate dyes that would typically be utilized to observe co-localization in an epifluorescence microscope?