The sex of individuals of the generation always depends on one of the parents who is:
Correct answer: A. Heterogametic
- A. Heterogametic
- B. Homogametic
- C. Isogametic
- D. Isomorphic
Explanation
The sex of the offspring depends on the parent who is heterogametic(XY) i.e. the father. If the parents contributes X chromosome to the zygote then the child will be a girl and if Y chromosome is contributed a boy will be born.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Inheritance
Mendel's laws explain segregation, independent assortment and the prediction of genetic ratios using alleles, genotypes and phenotypes. The chapter also covers linked genes, recombination and crossing over during meiosis, then applies pedigree reasoning to X-linked recessive traits, which show different inheritance patterns in males and females.
Practise Inheritance
1,245 free Inheritance MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Inheritance questions
Which of the following is an example of an X-linked recessive trait in humans?
Which trait in human in an example of multiple alleles?
If the gene expresses itself then its penetrance is?
When a single gene affects two or more traits, the phenomenon is called
For a single(recessive) gene trait, a number of genetic disorders are caused when an individual inherits.
Composite of an organism's observable characters or traits is called?