Which of the following proteins are involved in regulating light-regulated gene expression in plants by adding ubiquitin tags to the nuclear proteins?

#Question id: 5062

#SCPH28 | Zoology

Which of the signaling pathway is represent in this figure?

#Question id: 662

#SCPH05 I Biotechnology

________ received a Nobel Prize in 1964 for determining the structure of vitamin B12. He/she also solved the structure of penicillin in 1947 and developed many techniques used in the study of large proteins.

#Question id: 5101

#SCPH01 Biochemistry

Which of the following correctly matches the extraembryonic membrane with its function?

#Question id: 4966

#SCPH06 I Botany

If it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.2-billion-year-old stromatolites, then within such microfossils, one should be surprised to observe evidence of:

I. double-stranded DNA

II. a nuclear envelope

III. a nucleoid

IV. a nucleolus

V. nucleic acids

#Question id: 4741

#SCPH06 I Botany

The F2 progeny from a particular cross exhibit a modified dihybrid ratio of 9 : 7 (instead of 9 : 3 : 3 : 1). What phenotypic ratio would be expected from a testcross of the F1?