How do amoebas differ from foraminiferans?
What will be an ideal response?
Both amoebas and foraminiferans have pseudopods, but amoebas lack the calcium carbonate shell found on foraminiferans.
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Which of the following is the most common arthropod-borne disease in the United States?
A) Lyme disease B) plague C) Rocky Mountain spotted fever D) tularemia
Movement of IAA in a shoot tip is as follows:
a. IAA initially moves downward from the shoot tip via polar transport. b. IAA initially moves laterally from the shaded to illuminated side of the shoot tip. c. IAA initially moves laterally from the illuminated to shaded side of the shoot tip. d. IAA initially moves laterally in the shoot tip via non-polar transport. e. IAA moves from root tips upwards towards leaves.
Information in living organisms is transmitted by which mechanism(s)?
a. genes only b. hormones only c. genes and hormones d. neurotransmitters only e. genes, hormones, and neurotransmitters
Tubal ligation _____
A) reduces the incidence of ovulation B) prevents fertilization by preventing sperm from entering the uterus C) prevents sperm from exiting the male urethra D) prevents oocytes from entering the uterus