1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ioda
3 years ago
8

A cross was made between two strains of plants that are agriculturally important. One strain was disease-resistant but herbicide

-sensitive; the other strain was disease-sensitive but herbicide- resistant. A plant breeder crossed the two plants and then allowed the F1 generation to self- fertilize. The following data were obtained:
F1 generation: All offspring are disease-sensitive and herbicide-resistant
F2 generation: 157 disease-sensitive, herbicide-resistant
57 disease-sensitive, herbicide-sensitive
54 disease-resistant, herbicide-resistant
20 disease-resistant, herbicide-sensitive
Total: 288 Formulate a hypothesis that you think is consistent with the observed data. Test the goodness of fit between the data and your hypothesis using a chi square test. Explain what the chi square results mean.
Biology
1 answer:
VladimirAG [237]3 years ago
5 0

Answer:

  1. Hypothesis: Alleles assort independently from each other.
  2. There is not enough evidence to reject the null hypothesis.

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached file.        

Download pdf
You might be interested in
PLEASE CAN SOMEONE TELL ME IF I AM CORRECT, I WILL GIVE BRAINLIEST ​
fiasKO [112]

Answer:

I think you are correct, i got a similar project to urs and i got it right. If u r not right then i am SO SORRY. Good luck!

Explanation:

5 0
3 years ago
Read 2 more answers
What is a yellow dog contract
fiasKO [112]
A contract between a worker and an employer in which the worker agrees not to remain in or join a union.
7 0
3 years ago
What is a decomposers
soldi70 [24.7K]

Answers:-

eg.-. of decomposers include bacteria, fungi, some insects etc

Explanation:The organisms that break down the organic matter in the dead bodies of plants and animals and return them to the environment are called decomposers.

7 0
3 years ago
The rock labeled “B” is <br> A.igneous<br> B.metamorphic<br> C.sedimentary<br> D.magma
zlopas [31]

Answer:

igneous

Explanation:

When magma/lava (C on thr diagram) cools and hardens, the resulting rock (B) is known as igneous

3 0
3 years ago
Endocrine cells make hormones to send messages from one cell to another. Some of the messages they send are certain types of pro
lubasha [3.4K]

Answer:

The Golgi apparatus is especially developed in cells that have functions related to the secretion of substances, such as cells of the nervous or endocrine system.

Explanation:

The Golgi apparatus is the organelle responsible for most of the modifications that lipids and proteins undergo once their synthesis in the endoplasmic reticulum (ER) has been completed, that is, the Golgi apparatus is a cellular organ whose function is to manage the proteins synthesized by the endoplasmic reticulum in order to transform and export them to the rest of the body. It is made up of flattened cisterns (middle zone) with an entrance zone or face and an exit zone. The proteins enter the Golgi apparatus and are later transported to these cisterns where they are modified by enzymes.

4 0
3 years ago
Other questions:
  • Which of these choices are an example of a common?
    7·2 answers
  • What are the 6 characteristics of all living things?
    10·1 answer
  • Is it possible for one biome to change from one type to another?
    12·1 answer
  • Which of these is a physical property?
    12·2 answers
  • What is the source of energy for aquatic communities? How does energy circulate among organisms in an aquatic community?
    9·1 answer
  • Mitosis results in
    15·2 answers
  • Which of the following is a use for a weather radar? a. forecasting weather b. preventing precipitation c. measuring rainfall d.
    12·2 answers
  • Please follow i am alayra.. this is my new id ​
    5·2 answers
  • Chemotherapy is a type of cancer treatment. It can result in hair loss due to damage to hair follicles - these are the cells tha
    12·1 answer
  • In the past, smallpox, which is caused by a virus, was a common, and deadly disease. Now, people no longer get smallpox.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!