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
KiRa [710]
3 years ago
6

When two parents heterozygous for genes for curly hair are crossed, what percent of their offspring would have curly hair? What

percent would have straight hair?
Biology
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

75% curly

25% straight

Explanation:

You might be interested in
At the boundary of every cell, the __________ functions as a selective barrier that allows sufficient passage of oxygen, nutrien
Vinil7 [7]
The cell membrane functions as a selective barrier. We call these kind of membranes as differentially permeable or semi permeable membrane. It can decide what substances can pass in and out. Therefore it can surround the cytoplasm (which is the inside of a cell) to separate the cell's content from the surroundings.

6 0
3 years ago
Dietary fiber has been recommended for its possible benefits in reducing heart disease by lowering blood cholesterol. How does f
malfutka [58]

Answer:

By lowering the levels of total cholesterol and low density lipoprotein (LDL)

Explanation:

Dietary fibers are classified into two: the soluble fiber and the insoluble fiber. Studies have show that the soluble fiber play a significant role in lowering blood cholesterol, hence reducing the cardiovascular diseases.

Soluble fiber helps to lower blood cholesterol by its ability to bind to the small intestine which further binds to cholesterol most especially the ad cholesterol (low density lipoprotein). Binding of Fibers to cholesterol prevents them from migrating to the blood stream and to other  parts of the body. Since cholesterol can't get into the bloodstream, it exits the body through feces. Fiber has more effect on lowering LDL (bad cholesterol) than High density lipoprotein (good cholesterol.

5 0
3 years ago
Traits that have three or more phenotypes may be the result of ------------ alleles
salantis [7]
Traits that have 3 or more phenotypes may be the result of MULTIPLE alleles, I believe. Hope that helps!
6 0
3 years ago
The ____________ is part of the appendicular skeleton, while the ________ is part of the axial skeleton
kogti [31]
The middle part is the axial whil appendicular is the side.
7 0
3 years ago
Read 2 more answers
Which of the following is a trace gas?<br><br> nitrogen<br> oxygen<br> ozone<br> hydrogen
myrzilka [38]

<u>Answer:</u>

<em>Hydrogen and ozone are both examples of trace gases. </em>

<u>Explanation:</u>

Trace gases are present in minor quantities in the <em>earth’s atmosphere and all the gases except nitrogen, oxygen and argon </em>which make up the major portion of earth’s atmosphere are considered trace gases.

The respective percentages of nitrogen, oxygen and argon in the atmosphere are<em> 78.1%, 20.9% and 0.934%.</em>  The process that produce trace gases is called source and  the process that removes trace gas from the <em>atmosphere is called sink. </em>

<em>Some other examples of trace gases are carbon dioxide, neon, helium etc. </em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • What did cecilia payne -gaposchkin (say;gah-posh-kin) discover about astronomy?
    13·1 answer
  • Can you help me with this question?
    6·1 answer
  • What do we mean when we say that there is a "Consilience of Evidence" supporting a theory?
    7·1 answer
  • Which of the followings will move fastest in an electrophoresis gel? ctga gtaacg tcg atcgact?
    9·1 answer
  • Tuberculosis and Acquired Immunodeficiency Syndrome (AIDS) are caused by two different infectious agents. Tuberculosis is caused
    13·1 answer
  • How was the clean air act of 1970 different from previous legislation aimed at reducing pollution?
    10·1 answer
  • Where the egg of fishes are kept for developing into fry
    14·1 answer
  • In the rock cycle, weathering and erosion begin the process of the formation of
    9·1 answer
  • (Only answer it if you know the answers)
    13·1 answer
  • Environmental changes may lead to the evolution of a species. Polar bears live in
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!