#Question id: 18874
#Unit 9. Diversity of Life Forms
#Question id: 5733
#Unit 8. Inheritance Biology
In individuals heterozygous for a chromosome inversion, the homologous chromosomes form a loop in prophase I of meiosis.
Which of the following is effect of inversion?
A. A dicentric and an acentric chromosome in meiosis I as the chiasmata gets terminated when inversion includes centromere
B. Appearance of deletion and duplication in both the cross over products chromosomes when centromere outside of inversion region
C. All recombinant gamete are non-viable gametes when single crossing over within inverted region; irrespective to paracentric or pericentic inversion
D. Nonviable gametes are usually produced, resulting in a depression in observed recombination frequencies.
Which of the above statements are correct?
#Question id: 2253
#Unit 1. Molecules and their Interaction Relevant to Biology
Match the following lipid linked proteins (column I) with their function (Column II).
|
Column I |
Column II |
|
A. prenylated proteins |
i. These proteins are located in a number of subcellular compartments, including the cytosol, the endoplasmic reticulum, the inner face of the plasma membrane, and the nucleus. |
|
B. fatty acylated proteins |
ii. The core structure of these proteins consists of phosphatidylinositol glycosidically linked to a linear tetrasaccharide composed of three mannose residues and one glucosaminyl residue. |
|
C. glycosylphosphatidylinositol-linked proteins |
iii. The proteins that have covalently attached lipids that are built from isoprene units |
#Question id: 949
#Unit 1. Molecules and their Interaction Relevant to Biology
Nitric oxide is produced from which reaction?
#Question id: 1702
#Unit 4. Cell Communication and Cell Signaling
αβ T-cells recognizing MHC plus processed peptide can: