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
Dennis_Churaev [7]
2 years ago
10

How do lethal genes cause death in unborn babies and later after birth?​

Biology
1 answer:
Mamont248 [21]2 years ago
6 0

Answer:

Recessive lethal genes can code for either dominant or recessive traits, but they do not actually cause death unless an organism carries two copies of the lethal allele. Examples of human diseases caused by recessive lethal alleles include cystic fibrosis, sickle-cell anaemia, and achondroplasia.

Hope this helps!

You might be interested in
What term is used to describe a legal case establishing a decision or adopting a case when deciding later cases with similar iss
Arlecino [84]

called the doctrine of precedents

4 0
3 years ago
How do the diet drugs lorcaserin and phentermine-topiramate help people lose weight? they reduce food absorption. they reduce bo
emmasim [6.3K]
<span>Diet drugs such as lorcaserin and phentermine-topiramate help people in losing weight by reducing food intake. These drugs are affecting the central nervous system, which act as an appetite suppressant where a person will not feel hungry or has lesser urge in eating does reducing his/her food intake. Weight loss will be much effective if these drugs will be adjunct with exercise and reducing caloric intake.</span>
3 0
3 years ago
Explain how most of the electricity produced in the U.S
Ludmilka [50]

Answer:

According to the U.S. Energy Information Administration, most of the nation's electricity is generated by coal, natural gas, and nuclear energy. Electricity is also produced from renewable sources such as hydropower, biomass, wind, geothermal, and solar power.

3 0
3 years ago
Read 2 more answers
Which hypothesis most likely explains the results at 60°C and 70°C? O A. The substrate has been used up because of the high temp
Leni [432]

Answer: Option B

The enzyme has changed shape because of high temperature.

Explanation:

Enzymes are biological catalysts in living organisms that speed up the rate of chemical reactions.

High temperature changes the shape of enzymes.

Increase or high temperature lead to decrease in enzymes activities. This is due to enzyme protein been denatures by high temperature which is the breaking of molecular bonds within the enzyme protein. When the enzymes bonds are broken, the shape of the enzymes changes and they no longer act as catalysts.

5 0
3 years ago
Si una población crece mucho otra vez después de un cuello de botella con el paso del tiempo aumentará diversidad genética ¿por
sammy [17]

Answer:

los mecanismos capaces de generar diversidad actúan para incrementar la variabilidad genética en la población que sufrió el cuello de botella

Explanation:

Un cuello de botella se refiere a una reducción drástica en el tamaño de una población (por ejemplo, debido a una catástrofe natural). Un cuello de botella es un fenómeno que está asociado a la ​reducción en la variación genética y fijación de ciertos alelos en la población resultante, lo cual es causado por la deriva genética, es decir, debido al muestreo al azar de los individuos que formarán la población en la siguiente generación. Paulatinamente, los mecanismos capaces de generar variabilidad genética aumentarán nuevamente la diversidad de la población que sufrió el cuello de botella. En una población de reproducción sexual, la variación genética se genera mediante cuatro procesos diferentes: 1-mutación (es decir, la aparición de nuevos alelos debido a alteraciones en la secuencia de ADN); 2-recombinación (es decir, el intercambio de información genética entre cromátidas no hermanas durante la meiosis); 3-segregación independiente de cromosomas durante la meiosis (capaz de producir nuevas combinaciones de alelos) y 4-fertilización al azar (lo cual también incrementa el número de combinaciones entre gametos que darán lugar a un nuevo individuo).

4 0
2 years ago
Other questions:
  • HELP PLEASE ASAP Explain the advantages gained by studying plants using the groups and classifications commonly used by commerci
    11·2 answers
  • What are the three chemical molecules that make up the subunits of DNA?​
    6·1 answer
  • I need the answer someone help
    6·1 answer
  • Which describes a potential benefit for the environment that stems from genetic engineering?
    12·2 answers
  • How could you change your model to indicate a moon that is at apogee and perigee?
    6·1 answer
  • Two mutant flies both have white eyes (red is the normal eye color) but were each isolated in different labs and therefore have
    10·1 answer
  • The advantage of asexual reproduction is<br> Sexual reproduction helps to increase
    12·1 answer
  • Without the nervous system you couldn't
    15·1 answer
  • Can someone pls help
    15·1 answer
  • During sensation and perception, sensory receptors on the skin transduce information and then send this information to
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!