100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Animal Science Genetics and Breeding - 4 & 5 Questions With Complete Solutions $12.99   Add to cart

Exam (elaborations)

Animal Science Genetics and Breeding - 4 & 5 Questions With Complete Solutions

 14 views  0 purchase
  • Course
  • Animal Science
  • Institution
  • Animal Science

Animal Science Genetics and Breeding - 4 & 5 Questions With Complete Solutions

Preview 3 out of 26  pages

  • February 21, 2024
  • 26
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
  • Animal Science
  • Animal Science
avatar-seller
Classroom
Animal Science Genetics and Breeding - 4 & 5
Questions With Complete Solutions
zygote
fertilized egg - starting point of most life cycles
zygote divides many times to produce
an adult organism
mitosis
simple division of one cell into two, the two daughter cells receive an exact copy of genetic material of parent cell
meiosis
genetic material halved so that diploid complement is reformed by fertilization (in animals, this is gamete formation)
nucleus contains " " chromosomes
rod-like
chromosomes are in pairs and each has
genes
constrictions where point of attachment lie
centromere
when cells divide chromosomes do as well
each species has a characteristic number of
pairs of chromosomes
which type of animal has the greatest number of chromosomes
poultry
which type of animal has the fewest number of chromosomes
swine
how many chromosomes do humans have
23 chromosomes, 46 total
mitosis is a __ process
continuous
four stages of mitosis
prophase, metaphase, anaphase, telophase (PMAT)
mother and daughter cells have exactly the same
genetic components
diploid
2n
haploid
n gametogenesis
formation of sex cells
production of sex cells occurs in the
testicle or ovary
spermatogenesis - gametes from the testicle are
sperm
oogenesis- gametes from the testicle are
eggs
each newly formed gamete contains
only one of the original chromosome pair - 1/2 genetic material
when gametes recombine to form zygotes __ is restored
the original # of chromosomes
meiosis occurs
in the primordial germ cells, near the outer wall of the seminiferous tubles of each testicle (near the surface of each ovary)
in meiosis, each pair of chromosomes
comes together through synapsis
what is the cell called after it comes together through synapsis in
meiosis

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Classroom. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62555 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.99
  • (0)
  Add to cart