Test
Meiosis, Karyotypes, and Reproduction Practice Test
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (25)
1If a sperm cell contains 8 chromosomes, it comes from an animals that has ____ chromosomes.
- A4
- B8
- C12
- D16
- E24
2A cell contains 12 chromosomes at the end of meiosis I, how many chromosomes will the daughter cells contain at the end of meiosis II?
- A3
- B6
- C12
- D24
3During which stage of meiosis does crossing-over occur?
- AProphase I
- Banaphase I
- Ctelophase I
- DProphase II
- Eanaphase II
4What is the importance of crossing-over?
- AIt provides extra genetic material for the daughter cells.
- BIt increases the likelihood that daughter cells contain different genetic material.
- CIt produces the proteins that are associated with DNA in chromosomes.
- DIt increases chromosome condensation.
- EIt separates the homologous chromosomes.
5Synapsis is when a duplicated chromosome pairs with its homologue to form a tetrad.
- AVerdadero
- BFalso
6Between meiosis I and meiosis II a second round of DNA replication occurs.
- AVerdadero
- BFalso
7 A cell that contains 2 sets of chromosomes is said to be [blank_start]diploid[blank_end] in number.
- Adiploid
8At the end of meiosis females produce [blank_start]1[blank_end] healthy egg cell plus [blank_start]3[blank_end] polar bodies and males produce [blank_start]4[blank_end] healthy sperm cells
- A1
- B3
- C4
9During anaphase 1 spindle fibers are pulling apart ...
- Asister chromatids
- Bhomologous pairs of chromosomes
- Cchromosomes
10Which stage is best represented in this diagram?
- Atelophase I
- Banaphase I
- Cmetaphase II
- Dmetaphase I
11In anaphase II the spindle fibers are pulling apart...
- Atetrads
- Bsister chromatids
- Chomologous chromosomes
12Meiosis results in
- A4 daughter cells with half the number of chromosomes as parent cells
- B2 daughter cells with half the number of chromosomes as parent cells
- C2 daughter cells with the same number of chromosomes as parent cells
- D4 daughter cells with the same number of chromosomes as parent cells
13Which stage is represented by this diagram?
- AProphase II
- BProphase I
- CMetaphase I
- DTelophase II
14When meiosis is complete, how many chromosomes will be in each gamete?
- Aunable to determine
- Bhaploid number
- Cdiploid number
- Dtwice as many as the cell started with
15What stage of meiosis does this represent?
- Aprophase I
- Binterphase
- Cprophase II
- Dmetaphase I
16Meiosis results in ... (check all that apply)
- Agametes
- Bsomatic cells
- Chaploid cells
- Ddiploid cells
- E4 different daughter cells
- F2 identical daughter cells
17[blank_start]XX[blank_end] makes a person genetically female. [blank_start]XY[blank_end] makes a person genetically male.
- AXX
- BXY
18Total number of chromosomes in the karyotype? [blank_start]47[blank_end]
Total number of autosomes? [blank_start]45[blank_end]
Total number of sex chromosomes? [blank_start]2[blank_end]
What is the sex of the individual? [blank_start]male[blank_end]
Which chromosome is affected? [blank_start]13[blank_end]
What is the correct karyotype notation? [blank_start]47XY13[blank_end]
- A47
- B45
- C2
- Dmale
- E13
- F47XY13
19Sort the following into its proper categories.
- AFast process
- BUses little energy
- CMitosis
- DProne to disease and extinction
- ECannot adapt to environment
- FFragmentation
- GRequires 1 parent
- HGenetically identical
- IBinary fission
- JLeads to genetic variation
- KMeiosis
- LFertlization
- MRequires 2 parents
- NSlow process
- ORequires lots of energy
- PPollination
- QCan adapt to their environment
- RLess prone to disease or extinction
20Complete the chart below.
- ARequires 2 divisions
- BInterphase
- CDaughter cells are haploid
- DSynapsis Occurs
- ECrossing-Over occurs
- FRequires 1 divsion
- GMakes somatic cells
- HMakes gametes
- ICreates 2 identical cells
- JCreates 4 different cells
- KDaughter cells are diploid
- LType of cell divsion
21Which phase of meiosis is this?
- ATelophase 1
- BTelophase II
- CProphase II
- DAnapahse 1
22What phase of meiosis is this?
- AMetaphase I
- BProphase I
- CMetaphase II
- DAnaphase I
23What phase of meiosis is this?
- ATelophase I
- BProphase II
- CTelophase II
- DInterphase
24Match the phases of meiosis with their proper discription.
- AProphase II
- BAnaphase I
- CTelophase II
- DTelophase I
- EProphase I
- FMetaphase I
- GMetaphase II
- HAnaphase II
25[blank_start]Oogenesis[blank_end] is the process of making female sex cells, while [blank_start]spermatogenesis[blank_end] is the process of making male sex cells.
- AOogenesis
- BSpermatogenesis
- Coogenesis
- Dspermatogenesis
Información
- Descripción
- 9th grade Biology Test sobre Meiosis, Karyotypes, and Reproduction Practice Test, creado por Jessica Dewald el 18/02/2019.
- Autor
- Jessica Dewald
- Idioma
- English
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- 555
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