Which of the following is the correct sequence during the alternation of generations life cycle in a flowering plant?
A) sporophyte ? meiosis ? gametophyte ? gametes ? fertilization ? diploid zygote
B) sporophyte ? mitosis ? gametophyte ? meiosis ? sporophyte
C) haploid gametophyte ? gametes ? meiosis ? fertilization ? diploid sporophyte
D) sporophyte ? spores ? meiosis ? gametophyte ? gametes
E) haploid sporophyte ? spores ? fertilization ? diploid gametophyte
Answer: A
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Mitochondria move from the cytoplasm into mitochondria using _____
Proteins coded for by nuclear DNA but found within A) signal sequences (peptides) B) random transport vesicles C) attachment of ribosomes to outer mitochondrial pores and direct deposition into the inner mitochondrial compartment D) mRNAs that are manufactured in the nucleus, but translated by mitochondrial ribosomes
Which animals would be classified as continuous feeders?
A. worms, clams, and crayfish B. clams, crickets, and dolphins C. clams, baleen whales, and oysters D. oysters, hummingbirds and planarian E. None of these groups are all continuous feeders.
Local edema, swollen lymph nodes, fever, soreness, and abscesses are indications of
A. inflammation. B. toxemia. C. latency. D. sequelae. E. a syndrome.
Please match the term with its description.
Destruction or removal of vegetative pathogens (but not endospores) from inanimate surfaces A) Sterilization B) Disinfection C) Antisepsis D) Asepsis E) Sanitization