Loading [MathJax]/jax/output/HTML-CSS/fonts/TeX/fontdata.js

Genetics - Simple Punnet Squares

Description

Practice doing basic genetic crosses that involve only one trait.
Shannan Muskopf
Quiz by Shannan Muskopf, updated more than 1 year ago
Shannan Muskopf
Created by Shannan Muskopf about 7 years ago
6719
2
1 2 3 4 5 (0)

Resource summary

Question 1

Question
In pea plants, tall (T) is dominant to short (t). A plant with genotype Tt is crossed with a plant with type tt. What percentage of their offspring will be tall?
Answer
  • 0
  • 25
  • 50
  • 75
  • 100

Question 2

Question
Two heterozyous pea pants (Tt) are crossed. What percentage of their offspring will be short?
Answer
  • 0
  • 25
  • 50
  • 75
  • 100

Question 3

Question
A true-breeding pea plant (TT) is crossed with one that is short (tt). What percentage of their offspring will be tall?
Answer
  • 0
  • 25
  • 50
  • 75
  • 100

Question 4

Question
In fruit flies, vestigial wings are recessive. Flies with GG or Gg will have normal sized wings. If two vestigial wing flies are crossed, what percentage of their offspring will also have vestigial wings.
Answer
  • 0
  • 25
  • 50
  • 75
  • 100

Question 5

Question
If a vestigial winged fly (gg) is crossed with one that is heterozygous, what percentage of their offspring will have normal wings?
Answer
  • 0
  • 25
  • 50
  • 75
  • 100
Show full summary Hide full summary

0 comments

There are no comments, be the first and leave one below:

Similar

Biology- Genes, Chromosomes and DNA
Laura Perry
Biology- Genes and Variation
Laura Perry
Enzymes and Respiration
I Turner
GCSE AQA Biology - Unit 2
James Jolliffe
Cells and the Immune System
Eleanor H
GCSE Biology AQA
isabellabeaumont
GCSE Biology B2 (OCR)
Usman Rauf
Biology Unit 2 - DNA, meiosis, mitosis, cell cycle
DauntlessAlpha
Function and Structure of DNA
Elena Cade
Cell Transport
Elena Cade