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
Misha Larkins [42]
2 years ago
12

What happens to alleles between the p generation and the f2 generation?

Biology
1 answer:
ikadub [295]2 years ago
3 0

<span>During the development of a gamete, the two alleles of the P generation separate.  Each gamete carries one allele from each parent which randomly pairs in the F1 generation. This mechanism repeats when F1 plants cross and yield F2 plants.  The outcome of the F2 generation would then have new combinations of alleles which can be different compared to the preceding generations.</span>

You might be interested in
Passive transport is also called blank and it doesn't require blank
Anarel [89]
I believe passive transport is a form of diffusion. And it doesn't require any energy unlike active transport.
8 0
3 years ago
Compare actions of cocaine amphetamines and nicotine
Nookie1986 [14]
Nicotine on direct application in humans causes irritation and burning sensation in the mouth and throat, increased salivation, nausea, abdominal pain, vomiting and diarrhea. Predominant immediate effects consist of increase in pulse rate and blood pressure. Nicotine also causes an increase in plasma free fatty acids, hyperglycemia, and an increase in the level of catecholamines in the blood. There is reduced coronary blood flow but an increased skeletal muscle blood flow. The increased rate of respiration causes hypothermia, a hypercoagulable state, decreases skin temperature, and increases the blood viscosity.

For amphetamine the immediate effects are quicker reaction times, feelings of energy/wakefulness, excitement, increased attentiveness and concentration, feelings of euphoria. Side effects of amphetamines can include heart palpitations, dry mouth, headache, hostility, nausea, cognitive impairment, severe anxiety, lack of appetite, teeth grinding, dizziness, increased heart rate, heart palpitations, rapid breathing rate, hypertension (high blood pressure), increased body temperature, erectile dysfunction, irregular heartbeat.

Cocaine causes a short-lived, intense high that is immediately followed by the opposite intense depression, edginess and a craving for more of the drug the side effects are Loss of appetite increased heart rate, blood pressure, body temperature, contracted blood vessels increased rate of breathing, dilated pupils, disturbed sleep patterns, nausea, hyperstimulation, bizarre, erratic, sometimes violent behavior hallucinations, hyperexcitability, irritability, tactile hallucination that creates the illusion of bugs burrowing under the skin, intense euphoria, anxiety and paranoia, depression, intense drug craving, panic and psychosis, convulsions, seizures and sudden death from high doses (even one time)
8 0
3 years ago
Some vertibrets maintain their body temperature by breaking down food to water enegry. Sunlight or nutrients
murzikaleks [220]

Answer:

Nutrients

Hope this helps

Explanation:

3 0
3 years ago
2. DNA and RNA are examples of<br> O golgi bodies<br> O nucleic acids
Ilia_Sergeevich [38]

Answer:

nucleic acids

Explanation:

golgi bodies are a formation inside of the cell

4 0
3 years ago
Ethyl alcohol is formed in aerobic respiration . <br><br>True or false ​
LenKa [72]

Answer:

<h2>Mark me brainliest (⌒▽⌒)(⌒▽⌒)</h2>

Explanation:

<h2>In the alcoholic fermentation, (by yeast, a unicellular fungi) incomplete oxidation of glucose is achieved under anaerobic condition by a set of reactions where the pyruvic acid is converted to carbon dioxide and ethanol.</h2>
8 0
2 years ago
Read 2 more answers
Other questions:
  • Dimpled chin and free earlobes are two dominant characters in humans. Smooth chin and attached earlobes are recessive characters
    10·2 answers
  • I really need help ASAP!
    11·1 answer
  • Cost is an example of a(n) constraint in designing a product. t or f
    9·1 answer
  • Which model shows a prokaryotic cell? a. I b. II c. III d. IV
    8·1 answer
  • Yolanda has been diagnosed as having an eating disorder involving "chewing and spitting." given this information, what is the mo
    8·1 answer
  • Consider this animal cell.<br> Which organelles are labeled G?
    10·1 answer
  • 60 PT!! PLZ HELP ;(
    10·1 answer
  • What is the main function of the endocrine system? <br><br> In your own words please
    5·1 answer
  • The illustration shows a pedigree with an autosomal recessive mutation.
    7·1 answer
  • 5. A mother feeds her baby and observes that when she offers her fruit, she eats the entire portion. When presented with rice ce
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!