#Question id: 5356
#Unit 8. Inheritance Biology
In the following pedigree, individuals with shaded circle or shaded square show presence of a recessive autosomal trait. The calculated risk of occurrence of this trait for III-I is
#Question id: 5539
#Unit 5. Developmental Biology
When does neurulation occur during human pregnancy?
#Question id: 33116
#Unit 1. Molecules and their Interaction Relevant to Biology
Represents
#Question id: 1743
#Unit 4. Cell Communication and Cell Signaling
The main costimulatory signal for activation of resting T-cells is provided by ligation of:
#Question id: 2446
#Unit 2. Cellular Organization
The dynactin protein complex serves to
a. link vesicles and chromosomes to cytosolic dynein light chains.
b. link axonemal dynein to B tubules.
c. enhance the processivity of cytosolic dynein.
d. mediate microtubule attachment to centrosomes.
e. attach kinesin to vesicles.