In plants, phloem is associated with transport of:
a. water only.
b. dissolved sugars.
c. water and minerals.
d. minerals only.
e. plant hormones only.
B
You might also like to view...
Flooding, landslides, soil nutrient loss, and global climate change all result from:
a. the introduction of exotic plants b. desertification c. deforestation d. ozone depletion e. biological magnification
Dragonflies that ranged in size from those smaller than today's dragonflies to some with wingspans of
75 centimeters (2.5 feet) appeared during the:a. Cambrian period. b. Ordovician period. c. Silurian period. d. Devonian period. e. Carboniferous period.
Which of the following sequences is incorrect?
a. Males: inhibin: secreted by Sertoli cells
b. Males: follicle-stimulating hormone: stimulate production of androgen binding protein c. Males: gonadotropin-releasing hormone: stimulate testosterone production d. Females: luteinizing hormone: stimulate ovulation e. Females: inhibin: decreased secretion of FSH
Genes that control glucose metabolism are inactivated to study diabetes _____
Fill in the blank(s) with correct word