Biology Genetics Test Verified Answers
1. What does the term heredity refer to? - Answer: Heredity is the process through which genetic traits are transmitted from parents to their
offspring.
2. Can you explain what is meant by the term heterozygous? - Answer: Heterozygous describes an in...
- Answer: Heredity is the process through which genetic traits are transmitted from parents to their
offspring.
2. Can you explain what is meant by the term heterozygous?
- Answer: Heterozygous describes an individual that possesses two different alleles for a specific trait.
3. What is a karyotype?
- Answer: A karyotype is a photographic representation of the chromosomes of an organism, arranged
in pairs by size, typically captured during the metaphase stage of cell division.
4. How would you define recessive?
- Answer: A recessive trait or allele is one that does not manifest in the phenotype when a dominant
allele is present.
5. What do we mean by a sex-linked trait?
- Answer: A sex-linked trait is determined by a gene located on the X or Y chromosome.
6. What does homozygous mean in genetics?
- Answer: An organism is considered homozygous when it has identical alleles for a specific trait.
7. What is fertilization?
- Answer: Fertilization is the process where male and female gametes unite to form a zygote.
8. What does genotype signify?
- Answer: The genotype refers to the specific combination of genes present for one or more traits.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller bestscores1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.73. You're not tied to anything after your purchase.
