Uncategorized Questions
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Asexual reproduction is prokaryotes in accomplished by
Which is the correct sequence for levels of biological organization?
A type of cell division in eukaryotes necessary for growth and development, maintenance and repair of tissues, and asexual reproduction
What element do all organic molecules contain?
A phospholipid has a ____________ backbone with a ____________ phosphate "head" and ___________ fatty acid "tails"
what is equal to the number of protons?
A part of a chromosome that attaches sister chromatids to each other
a nucleosome "bead on a string" formed during DNA condensing consists of:
connects the head of a rib to a pair of costal demifacets that span two adjacent vertebrae
The first sign of cytokinesis in an animal cell is the formation of a:
Nucleotides contain all of the following except:
In meiosis, homologous chromosomes separate at the synapsis during
If a parent cell has 48 chromosomes, how many chromosomes will each daughter cell have after mitosis and cytokinesis occurs?
During DNA replication one template of DNA is formed in segments and termed the lagging strand. What are these fragments called?
Meiotic cell division replicates a cell's DNA _______ and then divides ______
In meiosis, sister chromatids align along the center of the cell during
If the DNA in a cell consists of 20% A, it will be ____ G.
The DNA sequence 5' ATCGATCG 3' will pair with which of the following DNA strands?
The phase of mitosis in which the nuclear envelope first starts to break into small pieces is:
The twisted ladder of DNA is composed of building blocks (monomers) called: