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
7nadin3 [17]
3 years ago
15

If the two traits that Mendel looked at in his dihybrid cross of smooth yellow peas with wrinkled green peas had been controlled

by genes that were located near each other on the same chromosome, then the F2 generation __________.a.Would have contained four phenotypes in a 9:3:3:1 ratiob.Would have contained only individuals that were heterozygous at bothlocic.Would have deviated from the 9:3:3:1 phenotypic ratiod.Would have contained no individuals that were heterozygous at both loci
Biology
1 answer:
nalin [4]3 years ago
3 0

Answer:

c. Would have deviated from the 9:3:3:1 phenotypic ratio

Explanation:

<em>If two genes are linked together on the same chromosome, the phenotype of the F2 generation would have deviated from 9:3:3:1.</em>

Two genes whose loci are close on the same chromosome are said to be linked. Linked genes have higher frequency of recombination than genes that are not linked.

<u>Hence, while genes that are not linked assort independently to produce 9:3:3:1 phenotypic ratio at F2, linked genes do not assort independently and the higher frequency of recombination ensures that they standard phenotypic ratio is deviated from.</u>

The correct option is c.

You might be interested in
Match the following. 1. (pl. gametangia) an organ of lower plants, some protists and some fungi, that produces gametes gonad 2.
Dmitry [639]

The correct matching is as follows-

1. (pl. gametangia) an organ of lower plants, some protists and some fungi, that produces gametes- gametangium.

2. the reproductive cell in sexual reproduction- for example, the egg or sperm.

3. gamete-producing organ in animals - gonad.

4. cone-bearing plant - gymnosperm.

5. the condition of having isogametes - isogamy.

Gametangium refers to the specialized organ of algae, fungi, ferns and other plants involved in the production of gametes. A female gametangia is called the archegonia producing the egg cells and the male gametangia is called the antheridia producing the sperm cells.

Sexual reproduction is characterized by the production and fusion of the male and female gametes called the sperm and the egg respectively.

The gamete producing organ in animals is called the gonads. It is the testis in the male and the ovary in the female.

Gymnosperms are naked seeded plants. The scales or leaves modified to form the male and the female cones.

Isogamy is a type of sexual reproduction that involves the gametes of similar morphology with similar size.



6 0
4 years ago
What happens to energy as it moves through the food chain/web?
Elodia [21]

Answer:

What happens to energy as it flows through the food chain and food webs of an ecosystem The chemical energy storied as nutrients in the bodies and wastes of organisms flows through ecosystems from one trophic level to the next and through this flow energy also is lost as heat.Explanation:

5 0
3 years ago
Read 2 more answers
Which of the following statements correctly describes a DIFFERENCE between the endocrine and nervous systems, which both communi
scoray [572]

Answer:

b is correct

Explanation:

6 0
2 years ago
In what explicit way did Eye of the Storm include reader participation?
Soloha48 [4]

Answer:

encouraging to post comments

Explanation:

3 0
4 years ago
HELPPPPPP ITS SCIENCE BTW pls help i will give brainliest
raketka [301]

Answer:

B.

Hope it helps. Thanks

8 0
2 years ago
Other questions:
  • Dr. iness is studying the distress calls of several different types of animals. what field of psychology is his specialty?
    7·1 answer
  • Where does a vulture obtain his energy
    12·1 answer
  • How do living things obtain oxygen
    14·2 answers
  • Mutations only occur in somatic cells. True or False?
    6·1 answer
  • What contribution did Jonas Salk make to science in the 1950s?
    7·2 answers
  • surgery for otosclerosis. The operation was a failure and did not im- prove her condition. What was the purpose of the surgery,
    6·1 answer
  • Leachate is a harmless solution that can be pumped out of a landfill.<br> True or False
    14·2 answers
  • Proteins are composed of which of these subunits?
    5·2 answers
  • -cle the word or phrase that best completes the statement or answe
    11·1 answer
  • Which of these is obtained from plants?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!