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2 points: Easy - Chromosomes
Which stage of the cell cycle are these cells in? Be sure to hide the answer. Answer: Interphase
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2 points: Easy - Chromosomes
What are the two halves of a chromosome called? Chromatids
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2 points: Easy - Chromosomes
By definition, which cells have ½ the total number of chromosomes? Haploid
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2 points: Easy - Chromosomes
Which stage of the cell cycle is this cell in? Be sure to hide the answer. Answer: Metaphase
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2 points: Easy - Chromosomes
What is created during the S stage of Interphase? DNA (chromatin)
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2 points: Easy - Chromosomes
What is the human diploid chromosome number? 46
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2 points: Easy - Chromosomes
Which cellular process produces 4 haploid cells? Meiosis
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2 points: Easy - Chromosomes
Which stage of the cell cycle is this cell in? Be sure to hide the answer. Answer: Prophase
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2 points: Easy - Chromosomes
Which objects attach and pull chromosomes during mitosis and meiosis? Spindle fibers
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2 points: Easy - Chromosomes
Does this karyotype show a boy or girl? Be sure to hide the answer. Answer: Girl
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2 points: Easy - Chromosomes
Which stage of the cell cycle is this cell in? Be sure to hide the answer. Answer: Telophase
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2 points: Easy - Chromosomes
What is the human haploid chromosome number? 23
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2 points: Easy - Chromosomes
What is the loose, stringy form of DNA called? Chromatin
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2 points: Easy - Chromosomes
Which cellular process creates somatic cells? Mitosis
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2 points: Easy - Chromosomes
Which stage of the cell cycle is this cell in? Be sure to hide the answer. Answer: Anaphase
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2 points: Easy - Chromosomes
What is this picture called? Be sure to hide the answer. Answer: Karyotype
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2 points: Easy - Chromosomes
Sex cells, such as the egg and sperm, are called _________. Gametes or germ cells
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2 points: Easy - Chromosomes
Body cells, or non-sex cells, are called _________ cells. Somatic
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3 points: Medium - Chromosomes
If there are 20 pairs of chromosomes in a fish, how many chromosomes do skin cells contain? 40
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3 points: Medium - Chromosomes
Name the two separate halves of the meiosis process. Meiosis I and Meiosis II
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3 points: Medium - Chromosomes
Which process leads to the creation of sperm cells? Spermatogenesis
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3 points: Medium - Chromosomes
Is this a diploid or haploid karyotype? Be sure to hide the answer. Answer: Haploid
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3 points: Medium - Chromosomes
In order, name the stages of mitosis. Prophase, Metaphase, Anaphase, Telophase (Interphase is not a stage of mitosis nor is cytokinesis)
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3 points: Medium - Chromosomes
Which objects create the zygote? Egg and sperm
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3 points: Medium - Chromosomes
A cell plate forms during cytokinesis in which type of cells? Plant cells
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3 points: Medium - Chromosomes
If there are 40 pairs of chicken chromosomes, what is the haploid chromosome number? 40 40 pairs means there is a total of 80 chromosomes. Haploid is when there are ½ the total number.
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3 points: Medium - Chromosomes
Two part question: In males, where does spermatogenesis take place? In females, where does oogenesis take place? Part 1: Testicles or testes Part 2: Ovaries
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3 points: Medium - Chromosomes
Which cellular process replaces aging cells? Mitosis
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3 points: Medium - Chromosomes
Name the medical procedure where a camera is rubbed across the belly of a pregnant woman to help create a picture (sonagram) of the baby inside. Ultrasound
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3 points: Medium - Chromosomes
Put the pictures in the order from start to finish. Be sure to hide the answer. Answer = E, D, A, C, B
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3 points: Medium - Chromosomes
Name the location of a chromosome where two chromatids are connected. Centromere
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3 points: Medium - Chromosomes
During which stage of the cell cycle do chromosomes first appear? Prophase
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3 points: Medium - Chromosomes
A girl is born with three chromosome #7’s, all the rest of her chromosomes are normal. What notation would describe her problem? 47, XX, +7
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3 points: Medium - Chromosomes
A human cell contains 46 strands of DNA (chromatin) at the start of interphase. How many will it contain at the start of prophase? 92 (DNA/chromatinis duplicated or doubled during the S stage of interphase)
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3 points: Medium - Chromosomes
What do the following prefixes mean? Spermato as in spermatogenesis? Tetra as in tetrad? Cyto as in cytokinesis? Sperm Four Cell
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3 points: Medium - Chromosomes
In order, name the three stages of Interphase. G1, S, G2 or Gap 1, Synthesis, Gap2
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4 points: Hard - Chromosomes
Which process is taking place in this picture? Be sure to hide the answer. Answer: Crossing over
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4 points: Hard - Chromosomes
Name the medical procedure where a needle is used to suck out fluid from a pregnant woman so that cells of a baby can be examined. Amniocentesis
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4 points: Hard - Chromosomes
What are the two same copies of a chromosome called? Homologous
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4 points: Hard - Chromosomes
Name 3 things that are happening in this picture. Be sure to hide the answer. Answers 1) Cytokinesis (cytoplasm divides) 2) Nucleus reforms 3) Chromatids unwind into chromatin
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4 points: Hard - Chromosomes
Name 3 specific cells that can be created by meiosis. Sperm, egg, pollen
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4 points: Hard - Chromosomes
Name 3 things that are happening in this picture. Be sure to hide the answer. Answers 1) Nucleus dissolves 2) Chromosome forms 3) Spindle fibers created
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4 points: Hard - Chromosomes
What is created during prophase 1 of meiosis when both chromosome #1’s pair with each other? Tetrad
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4 points: Hard - Chromosomes
During meiosis, which event is defined as the exchanging of genes? Crossing over
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4 points: Hard - Chromosomes
By definition, what divides during cytokinesis? Cytoplasm
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4 points: Hard - Chromosomes
A woman born with Turner’s syndrome has a single X chromosome. All other chromosomes are normal. What is the notation for Turner’s syndrome? 45, X, -23 or 45, X0, -23
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4 points: Hard - Chromosomes
During oogenesis, 1 cell matures and becomes the egg, but 3 other cells die. Name the 3 cells that die. Polar bodies
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4 points: Hard - Chromosomes
Homologous chromosomes form tetrads during which event of prophase 1? Synapsis
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4 points: Hard - Chromosomes
Which process leads to the creation of egg cells? Oogenesis
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4 points: Hard - Chromosomes
Name 3 things that are happening in this picture. Be sure to hide the answer. Answers 1) Cell enlarges (grows) 2) Organelles created 3) DNA copied 4) Normal function performed
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4 points: Hard - Chromosomes
During which stage of meiosis are tetrads pulled to the cell’s equator? Metaphase I (must say “one”)
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4 points: Hard - Chromosomes
Name the diploid cells that will undergo meiosis to eventually become sperm and egg cells Germ cells (Spermatogonium, Oocyte)
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4 points: Hard - Chromosomes
Every ___a____ is made from two chromatids, while every chromatid is made from a loose strand of ___b___. Chromosome Chromatin
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4 points: Hard - Chromosomes
The answers to this 4 part question is either mitosis or meiosis: Which process makes somatic cells? Makes gametes? Haploid cells? Ova? Mitosis Meiosis Meiosis (oogenisisis also correct)
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