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
maria [59]
1 year ago
11

Anita thinks that she has heterozygous alleles for red hair. if she is correct, which of these diagrams best illustrates anita’s

alleles for red hair? 2 chromosomes are labeled upper r and upper r. 2 chromosomes are labeled upper r and r. one chromosome is labeled upper r and another is unlabeled. 2 chromosomes are labeled r and r.
Biology
2 answers:
Natali [406]1 year ago
8 0

Answer:

2 chromosomes are labeled R and r

Heterozygous means different, so you need two different traits.

nexus9112 [7]1 year ago
7 0

Answer:

R r One uppercase R and one lowercase r

Explanation:

<em>Heterozygous </em>means having two different alleles. Since R is the dominant it means she has red hair and is still heterozygous.

You might be interested in
Which part of the electromagnetic spectrum can humans see with the naked eye? Infrared light
aalyn [17]
I am going with x-rays; it is the most visible to the naked eye out of all the choices.
7 0
3 years ago
Read 2 more answers
In a population of grasshoppers, the color green (G) is completely dominant over the color brown (g). If 23% of the population i
Charra [1.4K]

In a population of grasshoppers, the color green (G) is completely dominant over the color brown (g). If 23% of the population is brown, calculate the percentage of the population that is expected to be heterozygous (Gg).

50 percent

8 0
3 years ago
Quartzite forms when magma presses against preexisting rock. Heat and pressure change the rock. Quartzite is formed from _____.
Serggg [28]
C contact metamorphism 
3 0
3 years ago
Organelles called plastids are found in
JulijaS [17]

Answer:

fHay dos tipos de plastos claramented diferenciados, según la estructura de sus membranas: los plastos primarios, que se encuentran en la mayoría de las plantas y algas; y plastos secundarios, más complejos, que se encuentran en el plancton

Explanation:

8 0
3 years ago
When we extracted our own DNA last Friday, how did the things we used (Gatorade, alcohol, soap) relate to the things that are us
user100 [1]

Answer:

Soap solution functions to dissolve the cell membranes, alcohol is used to precipitate DNA, and Gatorade is a isotonic solution.

Explanation:

In the DNA extraction protocols, the cell membranes that are formed by lipidic bilayers can be dissolved by using detergent solutions that are functionally analog to soap solution, shampoo, etc. On the other hand, alcohol enables to precipitate DNA (because DNA is not soluble in alcohol), while proteins and other cellular components remain in the extraction solution. Finally, Gatorade is a isotonic solution that may be used to prevent the cells from lysing.

8 0
3 years ago
Other questions:
  • Which of the following scenarios represents the best use of a scientific model?
    11·2 answers
  • Plz help me on my biology vocabulary
    14·1 answer
  • The first protists probably appeared around a. 1.5 million years ago b. 170 million years ago c. 1.5 billion years ago d. 5 bill
    7·2 answers
  • Which organelle carries substances to other parts of the cell?
    15·1 answer
  • In which process does a portion of the cell membrane fold inward and surround molecules to bring them into the cell?
    15·2 answers
  • In general, the more physical activity individuals do,
    10·1 answer
  • Big foreheads(F) are dominant to little foreheads. A woman with a small
    12·1 answer
  • Which of the following is not a source greywater?
    13·2 answers
  • What is the answer to number 2??
    11·2 answers
  • Como se relacionan los 4 sistemas de nutricion ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!