Sex Determination And Sex Chromosomes - Concepts of Genetics | Biology+

Course

Genetics

Study Pack

Set 1: Introduction to Genetics

Set 2: Mitosis and Meiosis

Set 3: Mendelian Genetics

Set 4: Extensions of Mendelian Genetics

Set 5: Chromosome Mapping in Eukaryotes

Set 6: Genetic Analysis and Mapping in Bacteria and Bacteriophages

Set 7: Sex Determination and Sex Chromosomes

Set 8: Chromosome Mutations: Variation in Number and Arrangement

Set 9: Extranuclear Inheritance

Set 10: DNA Structure and Analysis

Set 11: DNA Replication and Recombination

Set 12: DNA Organization in Chromosomes

Set 13: The Genetic Code and Transcription

Set 14: Translation and Proteins

Set 15: Gene Mutation,dna Repair,and Transposition

Set 16: Regulation of Gene Expression in Bacteria

Set 17: Transcriptional Regulation in Eukaryotes

Set 18: Post-Transcriptional Regulation in Eukaryotes

Set 19: Epigenetic Regulation in Eukaryotes

Set 20: Recombinant Dna Technology

Set 21: Genomic Analysis

Set 22: Applications of Genetic Engineering and Biotechnology

Set 23: Developmental Genetics

Set 24: Cancer Genetics

Set 25: Quantitative Genetics and Multifactorial Traits

Set 26: Population and Evolutionary Genetics

Set 27: CRISPR and Genomic Editing

Set 28: DNA Forensics

Set 29: Genomics and Precision Medicine

Set 30: Genetically Modified Foods

Set 31: Gene Therapy

Set 32: Advances in Neurogenetics: The Study of Huntington Disease

Set 7 Sex Determination And Sex Chromosomes

✕

Set 7 Sex Determination And Sex Chromosomes

(Multiple Choice)

Free

One form of hemophilia is caused by a sex- linked recessive gene.Assume that a man with hemophilia marries a phenotypically normal woman whose father had hemophilia.What is the probability that their first son will have hemophilia?

A)1/4
B)1/16
C)1/8
D)3/4
E)1/2

Answer

(Multiple Choice)

Free

In humans,the male is the ______sex.

A)heterogametic
B)homogametic
C)monogametic
D)homomorphic
E)heteromorphic

Answer

(Multiple Choice)

Free

Under what condition might a human female have the XY sex chromosome complement?

A)She has an XX chromosome and a Y chromosome.
B)The Y chromosome has an active Xist gene on it.
C)The X chromosome has a mutation such that it is able to overpower the Y chromosome.
D)This is not possible.
E)This female would have one complete X chromosome and a Y chromosome that lacks SRY.

Answer