Oaks, birches and corn produce both staminate and pistillate flowers on the same plant. What term describes this type of plant?
A. monoecious
B. determinant
C. dioecious
D. hermaphroditic
E. complete
Answer: A
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Cerebral malaria is considered to be the most serious complication and major cause of death with which species of Plasmodium spp.?
a. P. vivax b. P. falciparum c. P. ovale d. P. malariae
The use of microorganisms to produce useful products is known as
A) biotechnology. B) gene modification. C) genomics. D) recombinant DNA technology. E) cloning.
In a family, both parents have freckles and widow's peak. Both of these traits are dominant: F = freckles, W = widow's peak. What is the correct phenotypic ratio of the next generation if the parents were heterozygous? The order of the genotypes is:
freckled with widow's peak; freckled, straight hairline; no freckles with widow's peak; no freckles, straight hairline. A) 9:1:1:3 B) 9:3:3:1 C) 9:3:1:1 D) 1:3:3:9
Answer the following questions true (T) or false (F)
1. Proteins can be modified in either the rough endoplasmic reticulum or the Golgi complex. 2. Vesicles that contain digestive enzymes are called lysosomes. 3. Lysosomes are responsible for producing ATP from the metabolism of food.