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
Ivenika [448]
3 years ago
8

Some sweet-pea plants have purple flowers and other plants have white flowers. A homozygous variety of pea that has purple flowe

rs is crossed with a homozygous variety that has white flowers. All the F1 have purple flowers. When these F1 are self-fertilized, the F2 appear in a ratio of 9/16 purple to 7/16 white. Show your work.
A) Give genotypes for the purple and white flowers in the F2 generation.

B) Draw a hypothetical biochemical pathway to explain the production of purple and white flowers in

sweet peas.
Biology
1 answer:
Pachacha [2.7K]3 years ago
5 0

Answer:

Some sweet-pea plants have purple flowers and other plants have white flowers. A homozygous variety of pea that has purple flowers is crossed with a homozygous variety that has white flowers. All the F1 have purple flowers. When these F1 are self-fertilized, the F2 appear in a ratio of 9/16 purple to 7/16 white. Show your work.

A) Give genotypes for the purple and white flowers in the F2 generation.

PP x ww= Pw, Pw, Pw, Pw F1 generation

Pw x Pw= PP. Pw, Pw and ww F2 generation

3 purple and 1 white flower

B) Draw a hypothetical biochemical pathway to explain the production of purple and white flowers in  sweet peas.

Explanation:

You might be interested in
A forest habitat contains a great deal of plant and animal life. Using the forest habitat as a model, explain the difference bet
Vanyuwa [196]
OK, richness you do have to depend on any one

4 0
3 years ago
Which process connects glycolysis and the citric acid cycle?
Dima020 [189]
The process that connects glycolysis and the citric acid cycle is the acetyl CoA formation.
3 0
3 years ago
Read 2 more answers
When an acyl group is being transferred from the cytosol to the mitochondria for oxidation, the order of the enzymes it encounte
Komok [63]

When an acyl group is being transferred from the cytosol to the mitochondria for oxidation, the order of the enzymes it encounters is

CPT-I Carnitine Translocase : CPT -II

CPT-I and CPT-II are crucial for the beta-oxidation of long-chain fatty acids in the mitochondria by enabling their transport across the mitochondrial membrane.

To know more  CPT I and CPT II about here

brainly.com/question/15047884

#SPJ4

7 0
1 year ago
Which is an example of condensation
slava [35]

Answer:

rain

Explanation:

8 0
4 years ago
Why heart disease is not an infectious disease?<br><br><br> I need help please
Sidana [21]

Answer:

The old idea that coronary heart disease is an infectious disease has gained popularity in recent years, and both viral and bacterial pathogens have been proposed to be associated with the inflammatory changes seen in atherosclerosis. Herpes group viruses, notably cytomegalovirus and herpes simplex type 1, have been associated with atherosclerosis and restenosis. Helicobacter pylori and dental infections have also been linked to atherogenesis, but the evidence seems to favor a respiratory, obligatory intracellular bacterium, Chlamydia pneumoniae. The association was originally found in seroepidemiological studies, but the actual presence of the pathogen in atherosclerotic lesions has been repeatedly demonstrated, and during past year the first successful animal experiments and encouraging preliminary intervention studies were published. The causal relationship has not yet been proven, but ongoing large intervention trials and continuing research on pathogenetic mechanisms may lead to the use of antimicrobial agents in the treatment of coronary heart disease in the future.

Explanation:

© 1998 Lippincott Williams & Wilkins, Inc.

7 0
3 years ago
Other questions:
  • What is the role of fermentation in maintaining atp and nad levels?
    6·1 answer
  • Generally, single-celled plants may reproduce by
    13·2 answers
  • Where are you most likely to find primary succession?
    13·2 answers
  • Nearly all cells found in multicellular organisms have similar needs. as a result, most organisms have developed similar _______
    13·2 answers
  • Which are characteristics of eukaryotic organisms? PLZ HELPP
    10·1 answer
  • Why does salad become soggy and wilted when the dressing has been on it for a while? Explain in terms of osmosis.
    11·1 answer
  • Yolk molecules tend to accumulate in the vegetal half in the fertilized eggs of most animals, and the presence of yolk can slow
    9·1 answer
  • Which two organs of a plant interact to cause seedlings to grow upward
    11·1 answer
  • Which five statements about hemoglobin and myoglobin structure are true? Each hemoglobin molecule can bind four oxygen molecules
    11·1 answer
  • What is april?? co.me he.re qvuutrksra​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!