CYTOGENETICS

52問 • 1年前

Claribelle Gomez

通報

問題一覧

Examples of chromosomal mutations are ________?.

D. All of the above

LIS stands for?

C. Laboratory Information System

When the genotype consists of a dominant and a recessive allele, most of the time the phenotype will be like ______ allele.

A. The dominant

Also known as array comparative genomic hybridization (aCGH).

C. Microarray analysis

How traits are transmitted from one generation to the next. What law is this?

C. The Laws of Inheritance

A condition in which a chromosome abnormality is present in some cells of the body but not all.

D. Mosaicism

Which of the following doesn't fit as a clinical description of Fanconi anemia?

A. Thrombocytosis

Patients with Fanconi anemia manifest low RBC, WBC, and platelets count

A. The statement is correct

When dominant alleles are present but fail to show up as a phenotype, the condition is termed as?

B. Incompletely penetrant

Test performed to diagnose and confirm Williams Syndrome?

A. Fluorescence in situ Hybridization (FISH)

There are 4 main blood groups A, B, AB, and O. Your blood group is determined by the genes you inherit from your parents. Type AB blood is expressed by:

B. Codominance

Which of the following statements is true of sex chromosome abnormalities in humans?

A. They usually have mild effects and are rarely fatal

Phenotype AO

C. Dominant-recessive

Phenotype AB

B. Codominant

Male sex chromosome abnormalities can be due to abnormal numbers of _______ chromosome

C. Either the X or the Y

If someone only has one X chromosome and no Y chromosome in their somatic cells, they:

B. have turner syndrome

It is the probability that an individual having a dominant allele will show the associated phenotype.

A. Penetrance

What are the stages of mitosis arranged in order?

A. Interphase- Prophase- Metaphase- Anaphase- Telophase

A pair of chromosomes that consists of XX is a

B. Female

A pair of chromosomes that consists of XY is a

A. Male

Which of the following may use RNA as its genome?

D. Virus

Ribosomes are composed of rRNA and what other component/

A. Proteins

Which of the following types of RNA is known for its catalytic abilities?

C. rRNA

A nucleic acid is purified from a mixture. The molecules are relatively small, contain uracil, and most are covalently bound to an amino acid. Which of the following was purified?

B. tRNA

Which of the following statements is/are true regarding chromosome disorder?

A. Chromosome disorder can originate from abnormalities with chromosome structure

Which is the study of genes at the level of atoms and molecules?

B. Molecular Genetics

Refers to a condition wherein an organism has extra chromosomes or is missing chromosomes.

B. Aneuploidy

This the basic physical and functional unit of heredity.

A. Gene

Characteristics such as hair, eyes, or skin color is a _______

C. Phenotype

Which of the following statements about sex chromosome abnormality is true?

B. They usually have mild effects and rarely are fatal

Which is the study of the change in alleles and genetic variation in a group of organisms?

C. Population Genetics

A trait one that manifests itself even when an allele is an heterozygous state.

A. Dominant

All of the ff are true except:

A. Humans have 43 pairs of chromosomes

Prokaryotic cells reproduce by:

A. Binary fission

Chromosome disorders affecting males can be due to abnormal number of ___________

C. both X & Y

If an individual only has one X chromosome and no Y chromosome in their somatic cells, this individual has?

B. Turner Syndrome

Major site of ATP synthesis when oxygen is available.

E. Mitochondria

Chromosomal abnormality that causes a man to have a sexual to feminine body contours with large breast, small penis, testes and prostate gland; relatively little body hair; and sterility is;

A. Klinefelter Syndrome

A procedure that displays the pairs of chromosomes in a cell is called?

B. Karyotype

Site of protein synthesis?

B. Ribosome

The study of genes at the level of atoms and molecules

MOLECULAR GENETICS

A study of the change in alleles and genetic variation in a group of organisms.

POPULATION GENETICS

two alleles being identical

A. homozygous

two alleles having a different nucleotide sequence, which may be caused by mutations.

B. heterozygous

– the genetic composition of the individual.

C. Genotype

– the capability to inherit a trait from a parent.

A. heritability

Trait-when the mutant allele is located on the X chromosome (Male) and Y chromosome for (Female).

A. Sex linked trait

Unicellular organisms whose cells lack a nucleus and therefore have DNA floating loosely in the liquid center of the cell.

B. Prokaryotes

Your genome is contained in 23 pairs of chromosomes (for a total of 46 chromosomes in every cell). Home to most eukaryotic organism's DNA.

Nucleus

Are threadlike strands composed of DNA. To pass genetic traits from one generation to the next, the chromosomes must be copied, and then the copies must be divied up.

D. Chromosomes

These chromosomes determine sex — male or female. Human cells contain two sex chromosomes. Females should have two X chromosomes, while males should have an X chromosome and a Y chromosome.

Sex chromosomes

refers to non-sex chromosomes. Sticking with the human example, if you do the math, you can see that humans have 44 autosomal chromosomes. Your autosomal chromosomes are identified by numbers — 1 through 22 — and are generally arranged based on size, with chromosome 1 being the largest and chromosome 22 being the smallest.

Autosomal chromosomes

PSTM TEST REVIEWER

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PSTM TEST REVIEWER

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HIS TEST REVIEWER

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HIS TEST REVIEWER

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ANACHEM FINALS

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ANACHEM FINALS

60問 • 1年前

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PSTM FINALS

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PSTM FINALS

50問 • 1年前

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CPH FINALS

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CPH FINALS

68問 • 1年前

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HIS FINALS

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HIS FINALS

49問 • 1年前

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BIOCHEM ADDITIONAL

Claribelle Gomez · 22問 · 1年前

BIOCHEM ADDITIONAL

22問 • 1年前

Claribelle Gomez

LABMAN ADDITIONAL

Claribelle Gomez · 5問 · 1年前

LABMAN ADDITIONAL

5問 • 1年前

Claribelle Gomez

MOLBIO

Claribelle Gomez · 20問 · 1年前

MOLBIO

20問 • 1年前

Claribelle Gomez

LABMAN

Claribelle Gomez · 7問 · 1年前

LABMAN

7問 • 1年前

Claribelle Gomez

BIOCHEM

Claribelle Gomez · 40問 · 1年前

BIOCHEM

40問 • 1年前

Claribelle Gomez

MT LAWS

Claribelle Gomez · 60問 · 1年前

MT LAWS

60問 • 1年前

Claribelle Gomez

問題一覧

Examples of chromosomal mutations are ________?.

D. All of the above

LIS stands for?

C. Laboratory Information System

When the genotype consists of a dominant and a recessive allele, most of the time the phenotype will be like ______ allele.

A. The dominant

Also known as array comparative genomic hybridization (aCGH).

C. Microarray analysis

How traits are transmitted from one generation to the next. What law is this?

C. The Laws of Inheritance

A condition in which a chromosome abnormality is present in some cells of the body but not all.

D. Mosaicism

Which of the following doesn't fit as a clinical description of Fanconi anemia?

A. Thrombocytosis

Patients with Fanconi anemia manifest low RBC, WBC, and platelets count

A. The statement is correct

When dominant alleles are present but fail to show up as a phenotype, the condition is termed as?

B. Incompletely penetrant

Test performed to diagnose and confirm Williams Syndrome?

A. Fluorescence in situ Hybridization (FISH)

There are 4 main blood groups A, B, AB, and O. Your blood group is determined by the genes you inherit from your parents. Type AB blood is expressed by:

B. Codominance

Which of the following statements is true of sex chromosome abnormalities in humans?

A. They usually have mild effects and are rarely fatal

Phenotype AO

C. Dominant-recessive

Phenotype AB

B. Codominant

Male sex chromosome abnormalities can be due to abnormal numbers of _______ chromosome

C. Either the X or the Y

If someone only has one X chromosome and no Y chromosome in their somatic cells, they:

B. have turner syndrome

It is the probability that an individual having a dominant allele will show the associated phenotype.

A. Penetrance

What are the stages of mitosis arranged in order?

A. Interphase- Prophase- Metaphase- Anaphase- Telophase

A pair of chromosomes that consists of XX is a

B. Female

A pair of chromosomes that consists of XY is a

A. Male

Which of the following may use RNA as its genome?

D. Virus

Ribosomes are composed of rRNA and what other component/

A. Proteins

Which of the following types of RNA is known for its catalytic abilities?

C. rRNA

A nucleic acid is purified from a mixture. The molecules are relatively small, contain uracil, and most are covalently bound to an amino acid. Which of the following was purified?

B. tRNA

Which of the following statements is/are true regarding chromosome disorder?

A. Chromosome disorder can originate from abnormalities with chromosome structure

Which is the study of genes at the level of atoms and molecules?

B. Molecular Genetics

Refers to a condition wherein an organism has extra chromosomes or is missing chromosomes.

B. Aneuploidy

This the basic physical and functional unit of heredity.

A. Gene

Characteristics such as hair, eyes, or skin color is a _______

C. Phenotype

Which of the following statements about sex chromosome abnormality is true?

B. They usually have mild effects and rarely are fatal

Which is the study of the change in alleles and genetic variation in a group of organisms?

C. Population Genetics

A trait one that manifests itself even when an allele is an heterozygous state.

A. Dominant

All of the ff are true except:

A. Humans have 43 pairs of chromosomes

Prokaryotic cells reproduce by:

A. Binary fission

Chromosome disorders affecting males can be due to abnormal number of ___________

C. both X & Y

If an individual only has one X chromosome and no Y chromosome in their somatic cells, this individual has?

B. Turner Syndrome

Major site of ATP synthesis when oxygen is available.

E. Mitochondria

Chromosomal abnormality that causes a man to have a sexual to feminine body contours with large breast, small penis, testes and prostate gland; relatively little body hair; and sterility is;

A. Klinefelter Syndrome

A procedure that displays the pairs of chromosomes in a cell is called?

B. Karyotype

Site of protein synthesis?

B. Ribosome

The study of genes at the level of atoms and molecules

MOLECULAR GENETICS

A study of the change in alleles and genetic variation in a group of organisms.

POPULATION GENETICS

two alleles being identical

A. homozygous

two alleles having a different nucleotide sequence, which may be caused by mutations.

B. heterozygous

– the genetic composition of the individual.

C. Genotype

– the capability to inherit a trait from a parent.

A. heritability

Trait-when the mutant allele is located on the X chromosome (Male) and Y chromosome for (Female).

A. Sex linked trait

Unicellular organisms whose cells lack a nucleus and therefore have DNA floating loosely in the liquid center of the cell.

B. Prokaryotes

Your genome is contained in 23 pairs of chromosomes (for a total of 46 chromosomes in every cell). Home to most eukaryotic organism's DNA.

Nucleus

Are threadlike strands composed of DNA. To pass genetic traits from one generation to the next, the chromosomes must be copied, and then the copies must be divied up.

D. Chromosomes

These chromosomes determine sex — male or female. Human cells contain two sex chromosomes. Females should have two X chromosomes, while males should have an X chromosome and a Y chromosome.

Sex chromosomes

Autosomal chromosomes