問題一覧
1
refers to the division of the cytoplasm.
Cytokinesis
2
somatic cells or non-sex cells undergo
Mitosis
3
is marked by the formation of a ------ in animal cells.
Cleavage furrow
4
a complex of DNA and proteins
Chromatin
5
The life cycle of a cell is known as the ------, and this describes how cells grow, develop, and reproduce.
Cell cycle
6
3rd cell cycle checkpoint
Metaphase checkpoint
7
1st cell cycle check point
G1 to S checkpoint
8
Chromatin in dispersed inside the ----------- during interphase.
Intact cell nucleus
9
DNA, the primary genetic material of living organisms, stores genetic information in the sequences of its
Nucleotides
10
Chromatin condenses into chromosomes. Each half of the chromosome is a
Chromatid
11
Humans have individual chromosomes.
46
12
Sex cells or gametes undergo
Meiosis
13
Interphase DNA is found in the form of
Chromatin
14
This stage is named so because it is when the cell synthesizes a copy of its DNA in a very notable process called DNA replication.
S phase
15
2nd cell cycle checkpoint
G2 to M
16
Almost every cell in our bodies has genetic material in the form of
DNA
17
refers to the division of the nucleus and genetic material
Meiosis and mitosis
18
aid in DNA packaging.
Positively charged histone proteins
19
Three Stages of the Cell Cycle
Interphase
20
is marked by the formation of a -------- in plant cells.
Cell plate
21
Chromatin will sometimes need to further condense into a highly coiled and compact structure. This highly condensed form of DNA is known as a
Chromosome