Science
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Which cell is in metaphase?
C. (Metaphase)
Place the diagrams in order from first to last (Put a comma to separate each letter (Ex. A, B, C, D, E, F)
D (Prophase), A (Prometaphase), F (Metaphase), C (Anaphase), E (Telophase) & B (Cytokinesis)
Which cell is in the “in between” phase of mitosis?
C. (Metaphase)
Which cell is in the first phase of mitosis?
D. (Prophase)
What is the longest phase of the cell cycle?
Interphase
In cell A, what structure is labeled X?
Centrioles.
Cells A and F show an early and a late stage of the same phase of mitosis. What phase is it?
Prophase.
The ___ ____ are female sex cells.
XX; Egg cells.
A _______ is a structure formed when two homologous chromosomes synapse during prophase.
Tetrads; Tetrad.
Sister chromatids attach at the __________.
Centromere.
Crossing over occurs during?
Meiosis I ; Prophase I.
A human sperm cell has __ chromosomes.
23.
If a parent cell has 16 chromosomes, then each of the daughter cell which are products of meiosis will have _ chromosomes.
8.
The _____ _____ are male sex cells.
XY; Sperm cells.
In _________ _, homologous chromosomes align in the equator.
Metaphase I ; Metaphase 1.
Meiosis begins with one cell and ends with _ cells.
4.
_______ is the process of producing male and female gametes.
Gametogenesis ; Meiosis.
_________ during this phase chromosomes line up in the middle.
Metaphase.
_________ during this phase chromosomes line up in the middle.
Metaphase.
What is the division of the cytoplasm called?
Cytokinesis.
In what phase does the cell begin to split the cytoplasm and daughter cells first become visible in mitosis?
Telophase.
What is the name of the structure that connects the two sister chromatids?
Centromere
In a chromosome pair connected by a centromere, what is each individual chromosome half called?
Sister Chromatid.
In a chromosome pair connected by a centromere, what is each individual chromosome half called?
Sister Chromatid.