Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
This topic contains 2 attachments.
Home Q & A Board Biology-Related Homework Help General Biology
New Topic  
fridagal fridagal
wrote...
Go to Answer
Posts: 1
Rep: 0 0
10 years ago
One character in peas that Mendel studied was yellow versus green seeds.
A cross between a homozygous yellow line (YY) and a homozygous green line (yy) will result in F1 plants that are heterozygous (Yy) for this trait and produce yellow seeds.

P-YY x yy
F1- Yy
F1 gametes ? ?

When an F1 plant undergoes meiosis, what gamete types will it produce, and in what proportions?
label each gamete possibility as “correct” or “incorrect.”

3/4 Y 1/4 y
1/2 Y 1/2 y
1/2 YY 1/2 yy
1/2 Yy 1/2 Yy
3/4 y 1/4 Y
1/2 y 1/2 y
Read 34703 times
6 Replies
Replies
wrote...
#1
Staff Member
Educator
10 years ago
Quote from: fridagal (10 years ago)
When an F1 plant undergoes meiosis, what gamete types will it produce, and in what proportions?
label each gamete possibility as “correct” or “incorrect.”

3/4 Y 1/4 y
1/2 Y 1/2 y
1/2 YY 1/2 yy
1/2 Yy 1/2 Yy
3/4 y 1/4 Y
1/2 y 1/2 y

An individual that is Yy can produce two gametes, one type contains Y, the other y. They will be produced in equal proportions. Only B is correct.
rodrig55,  derila,  unctina,  myerah,  Tye Lee Nall,  sondr,  kaiser.a
Mastering in Nutritional Biology
Tralalalala Slight Smile
Answer accepted by topic starter
ultihunterultihunter
wrote...
#2
Posts: 5
Rep: 166 0
10 years ago
Sign in or Sign up in seconds to unlock everything for free
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
padre,  videogames,  claysiat,  chaz1099,  Jtang,  ambitemp2,  Nitecrawler87,  paxhiama,  bonami94,  Cnt,  prisss,  jy,  MRCHOUDH,  rckeren,  ballzley,  TooTall13,  chnguyen7,  bennykwok2011,  anishapadma,  ihatebiology!,  danhngu361,  goku255820,  jerrygalot10,  SebastianGIo,  englandm16,  jlamp19,  DRcassedaym,  kevinwuuzzy,  jmschaef,  jestevez13,  kosborn1,  blavig3,  Big Mac,  AYAKawaii,  theonlynonpreme,  zeld079,  daniellabelden,  laveon,  deepopov,  ilongoria14,  buggedout,  akinshunter,  gamoncio,  ckakish,  rcku4eva,  otherguy

Related Topics

wrote...
#3
10 years ago
Thank you! Smiling Face with Open Mouth
wrote...
#4
10 years ago
Thanks Smiling Face with Open Mouth
wrote...
#5
10 years ago
Thanks so much. This was really helpful.
wrote...
#6
9 years ago
here you go!
 Attached file 
Thumbnail(s):
You must login or register to gain access to this attachment.
lipsmakergirl,  runner12345,  xtra,  abeveryday,  anoud
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1262 People Browsing
 116 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 321
  
 597
  
 141
Your Opinion
What's your favorite math subject?
Votes: 293
Previous poll results: Which industry do you think artificial intelligence (AI) will impact the most?