Which of the following factors has an effect on the quality of soil resources?
a) plowing
b) deforestation
c) desertification
d) all of the other choices
Ans: d) all of the other choices
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Morphogen distribution inside a cell
A. is homogeneous. B. can be established prior to fertilization of the oocyte. C. can arise due to localized secretion by neighboring cells. D. is dependent on CAMs. E. can arise due to localized secretion by neighboring cells and occur prior to fertilization.
Mycorrhizae are especially effective in helping plant roots uptake
A. phosphorus. B. potassium. C. iron. D. magnesium. E. nitrogen.
organelles that function in protein synthesis. They can be bound to the endoplasmic reticulum (ER) or can exist within the cytoplasm singly or in groups called polyribosomes.
What will be an ideal response?
The ________ is a median posterior projection arising at the junction of two laminae of the vertebral body.
Fill in the blank(s) with the appropriate word(s).