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
alekssr [168]
3 years ago
9

All individuals have two alleles for a given trait. According to Mendel's ____________, these alleles are passed down one each f

rom both mother and father.
A.) Law of Segregation
B.) Law of Inheritance
C.) Law of Dual Alleles
D.) Law of independent Assortment
Biology
1 answer:
nata0808 [166]3 years ago
5 0
The correct answer for this question is A. Law of segregation.

All individuals have two alleles for a  given trait. According to Mendel's Law of segregation, these alleles are passed down one each from both mother and father.  

Explanations;
According to this law of segregation the allele pairs separate or segregate during the formation of gamete, during the process of meiosis, leaving each cell with a single allele for each trait, and randomly unite during fertilization. One pair of allele comes from the mother while the other pair comes from the father, and joins together to form a diploid cell. Therefore, organisms inherit two alleles for each trait one from each parent. 
You might be interested in
In a hydrogen ion pump, the energy is used to join small molecules together
LuckyWell [14K]

i think the correct answer is B considering that the channels are not always open for the protons to freely diffuse through the inner membrane.

5 0
3 years ago
Crocodiles that ignore birds cleaning their teeth instead of eating them is an example of __________. a. parental care b. habitu
Nostrana [21]

The correct answer is Option (B) Habituation.

Crocodiles ignore the birds which clean their teeth instead of eating them. This is an example of habituation.

<h3>Why do crocodiles show habituation toward the birds which clean their teeth?</h3>

It's an evolutionary phenomenon that when a bird used to sit in a crocodile’s mouth, the crocodile didn't eat it, instead, the crocodile used to allow the bird to sit in the mouth and clean the teeth of the crocodile so that they can alive longer, whereas the birds could get the free food from the crocodile’s mouth. It is an example of the symbiotic relationship between the two.

So, the same is the case today, crocodiles are habituated to the fact that the birds will clean their teeth so instead of eating them, these birds are being ignored by the crocodiles.

To know more about crocodiles visit:

brainly.com/app/profile/15754363

#SPJ4

5 0
1 year ago
Please help me!!! It's my mid-term exam
viktelen [127]
  • carbondioxide diffuse into cell and oxygen diffuses out
5 0
3 years ago
Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species. M
padilas [110]

Answer:

Embryology: the study of similarities in embryos of organisms to find common connections

Developmental biology:  the study of life cycles of organisms to find common

Molecular biology: the analysis and comparison of DNA to better understand relationships between species

comparative anatomy: the study of the anatomy of an organism to explain evolutionary similarity

Explanation:

Embryology can be described as the branch of biology in  which studies about the sex cells, the process of fertilization and the development of the fetus or embryo are made. The similarities between the embryos show evolutionary history among different organisms.

Developmental biology can be described as the branch of biology in which studies are made about the processes of growth and developmental procedures about organisms. Organisms belonging to different groups can also show developmental similarities if they have a common ancestor.

Molecular biology is the branch of biology which is related to the study of life on molecular level. At this level, similarities between the genome of organisms can be checked for evolutionary histories.

Comparative anatomy: It is the branch of biology in which organisms are studies based on the similarities and differences in their structures.

5 0
3 years ago
Exposure to teratogens after organogenesis is complete may most likely result in select one:
Ivenika [448]

The teratogens can be defined as any physical, chemical, or infections agents that have the ability to penetrate the protective layers of the embryo, and affect its viability. The overall development and the development of the different organ systems might be affected because of these teratogens. When the embryo is exposed to the teratogens after the organogenesis is complete, it is most likely that the fetus will suffer from the stunted growth. When the organogenesis is complete, the organs are already formed, and hence, no severe damage can occur to them. Down's syndrome will result if the chromosomal abnormality occur in the fetus, which is not likely after the organogenesis is already complete. Any kind of severe anatomical defects are also least likely after organogenesis is completed. Therefore, the chances of having stunted growth are high.

7 0
3 years ago
Other questions:
  • Assignment 03.02 The Layers of the Earth ( FLVS HELP )
    11·2 answers
  • Biologists have discovered ways ________ can reduce the symptoms of diseases. weather diet energy water
    15·2 answers
  • Which of these are characteristics of reptiles? Check all that apply.
    13·1 answer
  • Which of the following is a type of active transport? O a. equilibrium O b. Protein transport O c. endocytosis O d. diffusion​
    10·1 answer
  • What is the formation of male sex cells called?
    13·1 answer
  • suppose you observed the size of the deer population in an area. you discovered that over a 3 year period, the population change
    10·1 answer
  • The skin, tears, and stomach acid are part of the body's first line of defense against infection. How do scientists classify the
    10·1 answer
  • A genetic cross in which two pairs of separate characteristics are studied is called a
    13·1 answer
  • Evolution is any change in the heritable traits within a
    7·2 answers
  • How many cells does one gram of yeast contain? ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!