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
bulgar [2K]
3 years ago
5

If free earlobes are dominant to attached earlobes, write out the possible genotype(s) a person could have if they have free ear

lobes.
Biology
1 answer:
Katyanochek1 [597]3 years ago
3 0

Answer:

Say the dominant gene is G, for free earlobes. Say the recessive gene is g.

We only need one G for free earloves to show. The possible genotypes are,

Gg and GG.

You might be interested in
Categorize The Items Correctly:
Tema [17]

Answer:

The first cultures in New Mexico ___________________.

a.

developed a series of ancient roads.

b.

were hunters and gatherers.

c.

built multistoried houses from adobe.

d.

were primarily farmers.

Please select the best answer from the choices provided

A

B

Cse324

D 7687878

Explanation:

3 0
4 years ago
Blood in urine can be a sign of kidney damage. Why is blood not usually found in the urine of a healthy person?
olchik [2.2K]

Answer:

Blood is not present in the urine of healthy person since the blood cells, platlets and plasma proteins are large enough to prevent their glomerular filtration. These components of blood are not present in the glomerular filtrate and hence, are absent in urine as well.

Explanation:

The first step in urine formation is glomerular filtration which filters the nitrogenous wastes and other compounds and forms glomerular filtrate. Glomerular filtrate undergoes tubular reabsorption and tubular secretion to form urine.  

The components of blood such as blood cells, platelets, proteins of plasma are not added to the glomerular filtrate. They exit the glomerulus of nephrons via efferent arteriole. Since blood components are not filtered to become part of glomerular filtrate, blood is absent in the urine of a healthy person.  

5 0
3 years ago
How are experiment anf models similar?
koban [17]

Answer:

experiments are versions of the real world captured within an artificial laboratory environment, models are artificial worlds built to represent the real world. i aint  gonna cap i copied of google :

4 0
3 years ago
A nonnative species of fish is introduced into a leg which would most likely prevent this fish for becoming an invasive species
denis-greek [22]

The answer is B. Invasive species are successful in novel environments due to lack of a natural predator or competition. Therefore if the non-native share a niche with other fish in the lake ecosysem, there will definitely be competition for resources.  This could lead to competitive exclusion of one species or resource partitioning between the species. Consequently, the non-native fish species will not invade the new environment unchecked.






3 0
3 years ago
The use of nitrate or sulfate to produce cellular energy is an example of ?
Tems11 [23]
Nitrate and Sulfate are alternative electron acceptors. With the use of these it would not use oxygen so It would be Anaerobic Respiration..hope this answer helped.
4 0
3 years ago
Other questions:
  • Some viral infections can lead to the rupture of the lysosome membrane. Which prediction of the effect of this disruption of cel
    7·1 answer
  • Division of the ans most active when the body is at rest describes the
    15·1 answer
  • How does the occurrence of mutation impact biodiversity?
    8·1 answer
  • What Helps Plants Maintain Homeostasis
    14·1 answer
  • The _____ surrounds the nucleus of the cell and helps assemble and package materials made in the cell
    8·1 answer
  • Water is necessary for physical and chemical process by​
    8·1 answer
  • Do you believe you have a personal responsibility to protect the environment
    11·1 answer
  • 2 Points
    5·2 answers
  • Select all that apply.
    5·1 answer
  • Which of these is a product of anaerobic rrespiration
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!