Following some different genetic disorder traces in families. 

Family	Father	Mother	Son	Daughter
A	Affected	Affected	Unaffected	Unaffected
B	Affected	Affected	Unaffected	Affected
C	Unaffected	Unaffected	Undetermined	Affected
D	Affected	Unaffected	Unaffected	Affected

 Which of the following possible mode of inheritance in the Family A, B, C and D respectively

#Question id: 1344

#Unit 4. Cell Communication and Cell Signaling

Which of the following proteins of the ECM has a membrane bilayer-spanning domain?

#Question id: 2913

#Unit 2. Cellular Organization

Genome size (the length of DNA associated with one haploid complement of chromosomes) varies substantially between different organisms. Because more genes are required to direct the formation of more complex organisms, it is not surprising that genome size is roughly correlated with an organism’s apparent complexity. Which of the following statements is/are correct in reference to this rough correlation?

I. Many organisms of apparently similar complexities have very different genome sizes.

II. The number of genes, rather than genome size, is more closely related to organism complexity.

III. There is a roughly inverse correlation between organism complexity and gene density—the less complex the organism, the higher the gene density.

IV. Gene density in eukaryotic organisms is consistently higher and more variable than in their prokaryotic counterparts.

#Question id: 27419

#Unit 1. Molecules and their Interaction Relevant to Biology

#Question id: 7060

#Unit 5. Developmental Biology

What would be the result of a mutation in a maternal effect gene in a female Drosophila?

#Question id: 15171

#Unit 2. Cellular Organization