« previous next »

Author Question: A parent with an S1S2 genotype exhibiting gametophytic self-incompatibility coul (Read 499 times)

curlz

  • Hero Member
  • *****
  • Posts: 538
on: Aug 14, 2013
A parent with an S1S2 genotype exhibiting gametophytic self-incompatibility could potentially fertilize which of the following plant genotypes of the same species with pollen grains?
A) S1S3
B) S2S3
C) S1S4
D) S2S4
E) Half of all the pollen grains could be successful.


mydiamond

  • Hero Member
  • *****
  • Posts: 804
Reply #1 on: Aug 22, 2013
I know it's E,

Shine bright :)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

A female parent with ducklings in Richmond Park, London, England A female parent with ducklings in Richmond Park, London, England
Parent restraint of a young child during examination of the ear Parent restraint of a young child during examination of the ear
How reciprocal functions compare to the parent function How reciprocal functions compare to the parent function
Lone-parent household income and the degree of vulnerability Lone-parent household income and the degree of vulnerability
Summer squash exhibiting various fruit-shape phenotypes, including disc, long, and sphere Summer squash exhibiting various fruit-shape phenotypes, including disc, long, and sphere
Calculation of Joint Probability of a Genotype Based on Seven CODIS STR Markers Calculation of Joint Probability of a Genotype Based on Seven CODIS STR Markers
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library