In a newly discovered rodent, body fur is due to multiple alleles. There are three alleles: brown (Fb), green (Fg), and albino (f). Both brown and green are dominant to albino, but brown and green are codominant to each other. This genotype (FbFg) results in a fourth phenotype: camo. List the possible phenotypes from a camo and an albino rodent. *
1 point
Brown and Albino
Brown and Green
Brown and Camo
Camo and Green
Camo and Albino
Green and Albino
Green, Camo, Brown and Albino
Green, Brown, and Albino
Brown, Camo, and Albino
Camo, Albino, and Green
Green, Camo, and Brown

The phenotype of the brown parent would be heterogeneous.

Explanation:

As albino is a recessive trait, both the alleles should be recessive for this trait to occur.

A punnet square is a diagram which is made to illustrate the possible phenotype of the offspring.

If the brown parent will be homologous, then a cross with albino parent  will produce offspring with brown color having heterogeneous phenotype.

For production of albinos the brown parent should be heterogeneous for the trait.

question#1

ans:

cell is the basic unit of organization of all living things. cells are often called the building block of life and it is the smallest unit of life. the study of cell is called cell biology. cell consists of cytoplasm enclosed within membrane, which contain bio-molecules such as proteins and nucleic acid.

two third of cell is water, which means that two-third of your whole body is water. the rest is the mixture of molecules, mainly proteins, lipids and carbohydrates.

question#2

ans:

organ:

an organ is a group of tissues specialized to form a functional unit. an example is the heart in animals.

organ system:

an organ system is a group of several organs whose functions are synchronized to release an effective action in a living organism. an example is digestive system.

question#3

different systems perform different function at tissue level. for example, the respiratory system facilitates breathing. in the alveoli tissue of the lungs, the exchange of oxygen and carbon dioxide molecules between the air and the bloodstream occurs by passive transport, so that oxygen is taken in and carbon dioxide and water are removed. different systems of the body carry out different functions. for example, your digestive system is responsible for taking in and processing food, while your respiratory system working with your circulatory system is responsible for taking up oxygen and getting rid of carbon dioxide.

question#4

different systems perform different function at tissue level. for example, the respiratory system facilitates breathing. in the alveoli tissue of the lungs, the exchange of oxygen and carbon dioxide molecules between the air and the bloodstream occurs by passive transport, so that oxygen is taken in and carbon dioxide and water are removed. different systems of the body carry out different functions. for example, your digestive system is responsible for taking in and processing food, while your respiratory system—working with your circulatory system is responsible for taking up oxygen and getting rid of carbon dioxide.

question#5

our body works because of the interactions that happen between organs and organ systems.  

for example:  

the heart to regulate blood flow throughout the body. the blood carries oxygen and nutrients to the cells and carries carbon dioxide and waste away from the cells. body systems work together in maintaining a constant internal environment. when this balance is disrupted, the body systems may not function properly, and human health can suffer.   you start to feel bad.

more words for this could be abiotic and biotic

abiotic: living organisms within an ecosystem

biotic: non-living organisms within an ecosystem