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25 questions
How many chromosomes are normally found in human body cells?
46
23
26
44
In which cell below would a student likely observe a cell plate during mitosis?
rat muscle cell
alligator stomach cell
onion root cell
human lung cell
Centrioles would most likely be found in ______.
geranium leaf cells
mushroom spore cells
E. coli bacterial cells
human muscle cells
How are prokaryotic and eukaryotic chromosomes different?
Prokaryotic chromosomes are found in the nucleus and eukaryotic chromosomes are found in the cytoplasm.
Eukaryotic chromosomes are found in the nucleus and prokaryotic have numerous chromosomes that are found in the cytoplasm.
Eukaryotic chromosomes are found in the nucleus and a single prokaryotic chromosomes is found in the cytoplasm.
Eukaryotic chromosomes are composed of DNA and proteins and prokaryotic chromosomes are composed of RNA and protein.
What is #8?
a bacterial plasmid
a bacterial chromosome
a ribosome
a nucleus
What process is shown in the diagram?
mitosis
binary fission
sexual reproduction
fertilization
Where could you find an antibiotic-resistant gene in a bacterial cell?
chromsome
pilli
nucleus
plasmid
Which stage is not part of mitosis?
prophase
metaphase
anaphase
telophase
interphase
Which digram shows a cell that is not actively dividing?
Which cell cycle event occurs first in the list below?
Chromosomes line up in the middle of the cell.
Chromosomes decondense into chromatin.
Cytoplasm splits.
Chromosomes attach to the spindle and nuclear membrane breaks down.
Long, stringy decondensed DNA and protein...
chromosomes
chromatin
centromere
spindle fibers
Which of the following events occur during interphase?
DNA duplicates.
Sister chromatids separate.
The cytoplasm splits.
The cell grows.
The cell duplicates its organelles.
The muscle cell of a grasshopper has 16 chromosomes. How many chromosomes would a grasshopper stomach cell contain?
4
8
16
32
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