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
slava [35]
3 years ago
11

The allele that causes sickle-cell anemia is the result of __________. a) an insertion leading to a frameshift mutation that cha

nged all downstream codons b) a single base substitution causing a transversion mutation c) two chromosomal translocations followed by fusions d) a silent mutation, which is why it goes unnoticed until adulthood
Biology
1 answer:
Elina [12.6K]3 years ago
5 0

Answer:

Sickle-cell anemoa is caused by a mutation in the gane encoding hemoglobin, causing red blood cells to appear half-moon shaped? I don't know, maybe that. I just tiny childddddddddddddddddddddd

Explanation:

You might be interested in
TOPIC 4: GENETIC INHERITANCE
Harrizon [31]

<em>A</em><em>n</em><em>s</em><em>w</em><em>e</em><em>r</em><em>:</em>

YY

<em>E</em><em>x</em><em>p</em><em>l</em><em>a</em><em>n</em><em>a</em><em>t</em><em>i</em><em>o</em><em>n</em><em>:</em>

Y-purple while y-white

YY is the genotype of a pure breed purple flowered pea plant

Yy is the genotype of a heterozygous pea plant flower (purple is dominant over white)

yy is the genotype of a white flowered pea plant that is generally called as recessive

3 0
3 years ago
For water to travel across the cell membrane at a substantial rate the water molecules travel through protein channels known as
Kitty [74]
The appropriate response is Facilitated Diffusion. It is the procedure of unconstrained detached transport of atoms or particles over a natural film by means of particular transmembrane indispensable proteins. 
In the cell, cases of atoms that must utilize facilitated diffusion to move all through the cell film are glucose, sodium particles, and potassium particles. They pass utilizing transporter proteins through the cell film without vitality along the fixation slope.
5 0
3 years ago
Parasitic plant and insecticide plant defination​
Elina [12.6K]

parasitic plant = A parasitic plant is one that survives at the expense of another, often living and growing on and over the host plant, while siphoning off the other plant’s nutrients and water, and sometimes blocking access to sunlight.

insecticide plant = Insecticide, any toxic substance that is used to kill insects. Such substances are used primarily to control pests that infest cultivated plants or to eliminate disease-carrying insects in specific areas. insecticide application. A farmer sprays insectides in a rice paddy in Japan.

5 0
3 years ago
To be effective, key choices must be _____. parallel broad specific diverse
Naily [24]
To be effective, key choices must be Parallel.
5 0
3 years ago
Read 2 more answers
Why is it important that the definition states that the base of the logarithm is positive?
alexira [117]
Because thelogarithm<span> is the inverse function of the exponential operation, i.e.: if ab=c a , then b=</span>log<span>a(c) b = </span>log<span> a ⁡ ( c ) .</span>
4 0
3 years ago
Other questions:
  • Why is genetics considered one of the most important disciplines of biology?
    7·1 answer
  • What organelle is labeled M?
    11·2 answers
  • Help! Need definitions ASAP
    7·1 answer
  • BRAINLIESTTTTTTT RIGHT NOWWWWW!!!!!!!!!!!!!!
    8·1 answer
  • What is the meaning of biology​
    5·1 answer
  • Compared to farms of 100 years ago, modern agribusinesses need _____.
    8·2 answers
  • Where does chemiosmosis occur?
    12·2 answers
  • Explain how heat can be a source of water pollution.
    5·2 answers
  • Select the terms that are evaluated before assigning a Koppen-Geiger Scale rating.
    15·1 answer
  • Vitamin ____ is necessary for vision, bone growth and maintenance of epithelial cells.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!