Mastering Biology Chapter 11

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What indevelopment deserve to not be derived from an individual"s karyotype?

A. The forms of chromosomes current in the individual

B. The sequence of bases of a particular gene

C. The ploidy of the individual

D. The number of autosomes in the individual


If a cell has actually 24 chromosomes, exactly how many chromosomes would certainly each of its four daughter cells have after meiosis?

A. 12

B. 6

C. 36

D. 24


Which of the following statements about meiosis and mitosis is true?

A. In mitosis and also meiosis I, homologous chromosomes relocate independently of each other.

B. Each daughter cell produced throughout meiosis and mitosis is genetically similar to the parent cell.

C. In meiosis II and mitosis, a diploid cell divides. D. Meiosis II is similar to mitosis in that sister chromatids of each chromosome separate.

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What is the composition of a tetrad at the beginning of prophase I?

A. Two sister chromatids

B. Four different chromosomes

C. Two pairs of homologous chromosomes

D. One pair of homologous chromosomes


Meiosis I produces _____ cells, each of which is _____.

A. 4 ... haploid

B. 2 ... haploid

C. 2... similar to the various other

D. two... diploid 4 ... diploid


Meiosis II commonly produces _____ cells, each of which is _____.

A. 2... diploid

B. four ... identical to the other

C. four ... haploid

D. two ... haploid

E. 4 ... diploid


This computer animation illustrates the events of _____.

A. prophase I

B. prophase II

C. telophase I and cytokinesis

D. telophase II and also cytokinesis

E. anaphase II


This computer animation illustprices the occasions of _____.

A. telophase I and cytokinesis

B. prophase II

C. interphase

D. anaphase I

E. anaphase II


This computer animation illustprices the occasions of _____.

A. telophase I

B. telophase and cytokinesis

C. telophase I and also cytokinesis

D. telophase II

E. telophase II and cytokinesis


During _____ sister chromatids separate.

A. prophase I

B. metaphase I

C. prophase II

D. interphase

E. anaphase II


This animation illustprices the occasions of _____.

A. telophase I and cytokinesis

B. telophase II and cytokinesis

C. interphase

D. telophase and cytokinesis

E. prophase II and cytokinesis


At the end of _____ and cytokinesis, haploid cells contain chromosomes that each consist of 2 sister chromatids.

A. telophase I

B. metaphase II

C. interphase

D. telophase

E. telophase II


This is an animation of _____.

A. telophase II and also cytokinesis

B. metaphase I

C. metaphase II

D. prophase I

E. prophase II


This is an computer animation of _____.

A. interphase

B. metaphase II

C. anaphase II

D. prophase I

E. anaphase I


This is an animation of _____.

A. anaphase I

B. prophase II

C. metaphase I

D. telophase I and cytokinesis

E. metaphase II


Synapsis occurs during _____.

A. prophase I

B. metaphase II

C. prophase II

D. telophase I and also cytogenesis anaphase II


Homologous chromosomes move to opposite poles throughout _____.

A. telophase II and cytokinesis

B. metaphase II

C. metaphase I

D. prophase II

E. anaphase I


Throughout _____ chromosomes align single file alengthy the equator of a haploid cell.

A. metaphase II

B. anaphase I

C. prophase I

D. metaphase I

E. telophase I and also cytokinesis


This computer animation illustrates the events of _____.

A. metaphase II

B. telophase I and cytokinesis

C. prophase I

D. prophase II

E. anaphase I


At the finish of _____ and also cytokinesis tright here are four haploid cells.

See more: Meiosis And Mitosis Meiosis And Fertilization Worksheet Answers

A. telophase II

B. prophase II

C. interphase

D. prophase I

E. anaphase I


During _____ a spindle forms in a haploid cell.

A. prophase II

B. metaphase II

C. anaphase II

D. prophase I

E. telophase I and cytokinesis


This animation illustrates _____.

A. anaphase I

B. prophase II

C. prophase I

D. interphase

E. anaphase II


What name is offered to this process?

A. sexual remanufacturing B. fertilization

C. meiosis

D. asex-related reproduction E. gametogenesis


Person gametes are created by _____.

the cell cycle fertilization asexual reproduction mitosis E. meiosis


A diploid organism whose somatic (nonsex) cells each contain 32 chromosomes produces gametes containing _____ chromosomes.

A. 64

B. 30

C. 32

D. 16

E. 8


All the genes in a populace are that population"s _____.

A. fitness

B. phenotype

C. genoform

D. gene pool

E. Hardy-Weinberg


Genetic drift is a procedure based on _____.

A. the function of possibility

B. mutation

C. immigration

D. emigration

E. differential refertile success correlated to the connection between a phenoform and also the environment


A mutation occurs once _____.

A. population sizes are little

B. people enter a populace

C. some individuals leave even more offspring than various other individuals

D. there is a readjust in the DNA sequence of a gene

E. individuals leave a population


Eexceptionally few years a gigantic axe chops off the head of eincredibly perchild who is over 6 feet tall. How will certainly this influence the humale population?

A. Gene flow will certainly boost.

B. The mutation price will rise.

C. Alleles that promote "tallness" will certainly decrease in frequency.

D. Genetic drift will play much less of a function in the development of people.

E. It will certainly boost in number because shorter people use fewer sources than taller human being.


Modern take a trip in addition to migration reduces the probcapacity of _____ having actually an result on the development of humans.

A. organic selection

B. mutation

C. genetic drift

D. gene circulation

E. disease


The ease via which human beings take a trip across the globe is most likely to rise _____.

A. mutation

B. gene flow

C. genetic drift

D. organic selection

E. all of these


Homologous pairs of chromosomes are lined up separately of various other such pairs during _____.

A. prophase II

B. anaphase I

C. metaphase II

D. telophase II

E. metaphase I


Crossing over, resulting in a rise in genetic variation, occurs between _____.

A. nonsister chromatids of homologous chromosomes

B. sister chromatids of homologous chromosomes

C. sister chromatids of nonhomologous chromosomes

D. nonsister chromatids of nonhomologous chromosomes

E. sex cells and somatic cells


In huguy gamete manufacturing tbelow is an average of _____ crossover occasions per chromosome pair.

A. 9–10

B. 0–1

C. 10+

D. 5–6

E. 2–3


Which of these gametes contain one or even more recombinant chromosomes?

A. A, B, and C

B. C, D, E, F, and also G

C. B, C, D, and also G

D. B, C, and also G

E. B, C, F, and also G


This computer animation illustrates _____ as it occurs during _____.

A. cytokinesis ... telophase I

B. karyokinesis ... prophase II

C. random fertilization ... prophase I

D. centrosome separation ... anaphase II

E. crossing over ... prophase I


This computer animation illustrates the process of _____.

A. centromere separation

B. cytokinesis

C. crossing over

D. karyokinesis

E. random fertilization


Which of these gametes consists of one or even more recombinant chromosomes?

A. A and also D

B. D and E

C. B and C

D. A and B

E. A and C


An error in cell division that reasons homologous chromosomes or sister chromatids to relocate to the very same side of the splitting cell


- In meiosis, as soon as homologous chromosomes fail to separate

- In mitosis, when sister chromatids fail to separate

- In meiosis, when sister chromatids fail to separate


Of the complying with chromosomal abnormalities, which form is most likely to be viable in humans?

A. Monosomy

B. Haploidy

C. Triploidy

D. Trisomy


If a diploid cell undergoes meiosis and produces two gametes that are normal, and one with n − 1 chromosomes, and one via n + 1 chromosomes, what form of error occurred?


A nondisjunction error developed in meiosis II, in which both sister chromatids of a chromosome moved to the very same pole of the cell.


If a diploid cell undergoes meiosis and produces 2 gametes via n + 1 chromosomes and also two gametes through n− 1 chromosomes, what type of error occurred?


A nondisjunction error arisen in meiosis I, in which both members of a homologous pair moved to the exact same pole of the cell.


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