You stain a cell with a dye that reacts with an enzyme found in the lysosome. You would also expect to see this dye in the:

A. nucleus.
B. mitochondria.
C. endoplasmic reticulum.
D. cytoplasm.


C

Biology & Microbiology

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Which term refers to plants that complete their life cycle in two growing seasons?

a. perennials b. annuals c. monocots d. biennials e. eudicots

Biology & Microbiology

The bones that surround and protect the brain are collectively called the

a. spinal cord. b. vertebral column. c. pelvic girdle. d. cranium.

Biology & Microbiology

A developing nation with a rapidly increasing population is reaching its carrying capacity. What change(s) could allow it to increase its carrying capacity? (Check all that apply)  

_____  a cultural shift to eating less meat _____  education for women _____  greater yield from agricultural crops _____  increased availability of birth control _____  water treatment plants Clarify question:   What is the key concept addressed by the question? What type of thinking is required? Gather Content: What do you already know about the carrying capacity of a population? What other information is related to the question?  Choose Answer: Given what you now know, what information is most likely to produce the correct answer? Reflection on Process: Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?  

Biology & Microbiology

The majority of human infections with Campylobacter species are caused by which of the following?

A. Direct contact with carriers of the bacterium B. Contamination of food, milk, or water with animal feces C. Multiplication of the organism in food products D. Direct contact with persons infected with the bacterium

Biology & Microbiology