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Small circular pieces of DNA that are found in the cytoplasm of a
prokaryotic cell are called
a. capsules.
b. nucleoids.
c. plasmids.
d. ribosomes.
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- ______ cells lack a membrane-bound nucleus and do not have DNA. a Eukaryotic b Binary c Plasmid d ProkaryoticWhich of the following is not associated with eukaryotic cells? a) Nucleoli. b) Plastids. c) Plasmids. d) Plasmodesmata. e) Basal bodies. Which paired items are structurally identical to one another? a) Eukaryotic and prokaryotic ribosomes. b) Centrioles and basal bodies. c) Plastids and mitochondria. d) Eukaryotic and prokaryotic flagella. Which statement is not true? a) Plant cells are eukaryotic. b) Cholorplasts are typically found in the roots of plants. c) Plasmodesmata allow plant cells to share cytoplasm with one another facilitating movement of materials from one cell to another. d) Endoplasmic reticula and golgi complexes work together in the secretion of products from a cell. Which structure is not found in plant cells? a) Mitochondria. b) Plastids. c) Centrioles. d) Golgi bodies. e) Mark e if all are found in plant cells. Which of the following is not found in animal cells? a) Mitochondria. b)…A type of cell culture that can reproduce for an extendednumber of generations and is used to support viral replicationis a:(a) Primary cell culture (d) Diploid fibroblast cell(b) Continuous cell line (e) Connective tissue(c) Cell strain
- Chose one of A,B,C or D Genes are carried on ______________. a centromeres b golgi apparatus c chromosomes d ribosomesIt was once thought that only the nucleus of each cell contained DNA. We now know that DNA is also found in thea. cytoskeleton and the ribosomes.b. prokaryotes and the eukaryotes.c. endoplasmic reticulum and the Golgi bodies.d. mitochondria and the chloroplasts.What process has caused these cellular features? What are these inclusions called?
- which of the following describes how RNA and DNA are used in mitosis? a. leads to the synthesis of proteins that assist in cell replication b. produce energy for cell division c. moves vesicles to the middle of the cell to form the cell plate d. forms spindle fibers that attach to chromosomesBoth archaea and eukaryotes have______ . a. peptidoglycan c. a nucleus b. histone proteins d. a capsidWhich are true of centrioles A- They help arrange the contents of animal cells B- they have a part in cell division C- they are not found in higher plant cells
- Prions “replicate” by _____. A) replicating their RNA genome within the cytoplasm B) converting normally-folded versions of the protein into misfolded version C) inserting their genome into the host cells chromosome where it will continue to divide indefinitely D) using reverse transcriptase to copy their RNA genome into a complementary copy of DNAWhich of the following characteristics is not true of a plasmid?a. It is a circular piece of DNA.b. It is required for normal cell function.c. It is found in bacteria.d. It can be transferred from cell to cell.Which statement about the genomes of prokaryotes is not correct? A. Prokaryotic chromosomes are sometimes called plasmids B. Prokaryotic genomes are haploid throughout the life of the cell C. The prokaryotic chromosome is found the nucleoid region D. Prokaryotic genomes are composed of circular DNA