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
Mademuasel [1]
3 years ago
6

Traits controlled by organellar dna do not show mendelian inheritance because

Biology
1 answer:
Lapatulllka [165]3 years ago
8 0

Answer:

In mendelian inheritance, the alleles for a gene show normal dominant-recessive relationship. Chromosomes also show crossover due to which new random combination of traits is possible in the offspring. This crossover takes place between homologous chromosomes during meiosis I.

Organellar DNA like the ones present in mitochondria and chloroplast do not follow mendelian inheritance because unlike nuclear chromosomes they do not have cross over events. There is no orderly segregation of alleles during meiosis. Traits controlled by them are usually inherited as it is and usually it is from the maternal parent because paternal gamete like sperm does not contain mitochondria.

You might be interested in
Is color blindness genetic or chromosomal?
tino4ka555 [31]
Color blindness is (from what I've learned) <span> a genetic disorder that only males get because it is carried on by the y-chromosome. About females, I don't really know the point, but there are t</span><span>hree genes responsible for color vision lie in the rod cells of the retina and were discovered by Jeremy Nathans at Stanford during his graduate work in the laboratory of Lubert Stryer. </span>
7 0
3 years ago
Silicate minerals polymerize to form a variety of structures. three-dimensional structures have ________ silicon than those comp
Ksenya-84 [330]

The three-dimensional compositions have more silicon in comparison to those composed of independent tetrahedra.  

The silicate minerals refer to the most general of Earth's minerals and involve feldspar, quartz, mica, pyroxene, amphibole, and olivine. On the other hand, the silica tetrahedra composed of oxygen and silicon, produce sheets, chains, and frameworks, and bonds with other cations to produce silicate minerals.  


3 0
3 years ago
Read 2 more answers
The cause of a change in an organism environment that affects the activity of an organism
Elis [28]

Answer:

Ecological Niche. The functional role of an organism or a species in the ecosystem, including its relationships with other species. ecology. The study of the distribution, abundance, and interrelationships of organisms and their interactions with the environment. Ecosystem

Explanation:

4 0
3 years ago
An amino acid molecule includes a central carbon atom bonded to _____, a carboxyl group, and a hydrogen atom
pishuonlain [190]
A central carbon atom bonded to an amino acid group and an R group.  
8 0
4 years ago
Read 2 more answers
The largest taxon and consists of all the other taxis called
Damm [24]

Answer:the largest taxon is kingdom and it is divided into phylum class order genus species

Explanation:

7 0
3 years ago
Other questions:
  • All of the following are studied in cognitive psychology except __________. A. perception B. memory C. language D. hormones   Pl
    11·2 answers
  • By age 16, boys are ________ to develop a behavior disorder than/as girls.
    12·1 answer
  • What causes potential energy that accumulates in a fault to transfer to the surface during an earthquake? A. refraction B. Trian
    12·1 answer
  • What is the connection between sperm and testes?
    6·2 answers
  • which row in the chart below best describes the active transport of molecule x through a cell membrane ​
    12·1 answer
  • _____ recognized the vital role of the internal environment and suggested that the objective of mechanisms within the body is to
    15·1 answer
  • Which is an advantage to using nonrenewable resources?
    14·1 answer
  • How does energy travel through the atmosphere?​
    15·2 answers
  • How many carbon (C) atoms are in a molecule of CH2 0? <br>A. 2 <br> B. 4 <br> c. 1 <br>D. 3​
    13·1 answer
  • Please help : )
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!