#Question id: 11331
#Unit 10. Ecological Principles
Based on the intermediate disturbance hypothesis, a community’s species diversity is increased by
#Question id: 11813
#Unit 6. System Physiology – Plant
Cytokinin-overproducing plants exhibit several
characteristics that point to roles played by cytokinin in plant physiology and
development:
a) shoot apical meristems of cytokinin-overproducing plants
produce more leaves.
b) Adventitious shoots may form from unwounded leaf veins
and petioles.
c) Leaf senescence is retarded.
d) more extreme cytokinin-overproducing plants are stunted,
with greatly shortened internodes.
e) Apical dominance is greatly increased
Which of the following statements of above given overproducing cytokinin plants is correct?
#Question id: 4862
#Unit 8. Inheritance Biology
In guinea pigs, white coat (w) is recessive to black coat (W) and wavy hair (v) is recessive to straight hair (V). A breeder crosses a guinea pig that is homozygous for white coat and wavy hair with a guinea pig that is black with straight hair. The F1 are then crossed with guinea pigs having white coats and wavy hair in a series of testcrosses. The following progeny are produced from these testcrosses:
black, straight - 220 black, wavy -30
white, straight -30 white, wavy- 220
If the genes are not assorting independently, what is the distance between coat color and hair shape governing gene
#Question id: 3647
#Unit 3. Fundamental Processes
In the cell cycle: there are four main phases, G1, S, G2 and M phase. S phase is the :
#Question id: 27159
#Unit 1. Molecules and their Interaction Relevant to Biology
This event can cause a damage to the hypothalamus portal system