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
GarryVolchara [31]
2 years ago
6

The fertilization of ovules from Plant Q by pollen from Plant R results in the production of seeds. What percent of the genes in

each offspring's chloroplasts will have been inherited from plant R?
A: 0%


B: 25%


C: 50%


D: 100%
Biology
1 answer:
blagie [28]2 years ago
3 0

Answer:

The correct answer is - option A. 0%

Explanation:

The zygote formation or fertilization in flowering plants occurs by the fusion of pollen of one plant with the ovum of another plant of the same species normally. This process includes the exchange of an equal amount of the genetic contribution from both plants.

The egg cell of the mother is responsible for the mitochondria and chloroplast of the progeny so the percentage of chloroplast genes provided via Plant R is 0% as ovum and egg cell comes from only plant Q.

percentage of chloroplast gene inherited from R plant is a)0%

You might be interested in
Write a description of the feeding relationship on the lines below .include descriptions of which organisms are producers , omni
Nimfa-mama [501]

Answer:

Plants are called Producers because they can produce food energy. Animals are called Consumers because they can only consume food energy. Animals that eat plants are called Herbivores or Primary Consumers. Animals that eat other animals are called Carnivores.

Explanation:

8 0
2 years ago
What are the end products of lactic acid fermentation and alcoholic fermentation?
3241004551 [841]
Lactic acid fermentation produces lactic acid, while alcoholic fermentation produces ethanol. Both fermentation pathways also oxidize NADH to NAD+ during the process.
4 0
3 years ago
The collective term for factors that act to limit the growth of populations is ____.
Dominik [7]

Answer:

Environmental Resistance

Explanation:

Environmental resistance can be defined as all the factors including physical factors, chemical factors and  environmental factors  including biotic and abiotic factors (e.g drought, mineral deficiencies, and competition) limiting the life forms of an organism or kind of organism and impose a restriction on their numerical increase. These factors limit the growth of  species in a population.

8 0
3 years ago
what is the difference between sun rays that strike at the equator and the sun rays that strike at the poles
nikklg [1K]
The sun rays that hit the equator are hotter because the equator is pointed more to the sun
Rays that strike the poles arent that effective because of the earths tilt, and it's rotating and revolving constantly
5 0
3 years ago
What is a combination of two or more metals?
navik [9.2K]
A combination of two or more metals is called and Alloy.
6 0
3 years ago
Other questions:
  • The coastal ocean is home to kelp forests and coral reefs. Which factor explains why the coastal ocean tends to be more
    5·1 answer
  • The pelvic cavity is a continuation of the:
    9·1 answer
  • What is the role of xylem in a vascular plant
    15·2 answers
  • Among these choices, the most energy-efficient form of animal movement, per kg of body mass, is _____.
    13·1 answer
  • A recessive gene located on the X chromosome is the cause of color blindness in affected individuals. Males are more likely to b
    6·1 answer
  • The red lionfish, Pterois volitans, has beautiful red stripes, streaming fins, and a fearless disposition, and it is deadly. Nat
    15·1 answer
  • What are four components of the earth system?
    9·1 answer
  • Transport issue of vascular plants are the and ?
    11·1 answer
  • Someone help with me this :/
    12·1 answer
  • Which is not a product of photosynthesis?<br><br> oxygen<br> nitrogen<br> water<br> glucose
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!