What are the "seed leaves" that grow from bulges on the embryo called?
A. petioles
B. cotyledons
C. ovules
D. embryo sacs
E. radicles
Answer: B
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The observable outward manifestation of the genes of an individual is referred to as its
A. blueprint. B. genotype. C. phenotype. D. genetic map. E. pedigree.
The first genetically engineered protein approved for human use was ________.
A. human testosterone B. human insulin C. human adrenaline D. hemophilia factor VIII E. human growth hormone
The organelle that pinches off portions of its
membrane to form a compartment used for storage or transport is the a. mitochondrion. b. chloroplast. c. nucleolus. d. Golgi body. e. vesicle.
The trunk of the body has muscles of all of the
following EXCEPT a. thorax. b. limbs. c. backbone. d. pelvic cavity. e. abdominal wall.