What role do dominant and recessive alleles play in determining phenotypes?

Answers

Answer 1

Answer:

They determine what everything will look like, by the different combinations of alleles.


Related Questions

what triggers angry in the brain? ​

Answers

Answer:

amygdala

Explanation:

Answer:

Anger starts with the amygdala stimulating the hypothalamus, much like in the fear response. In addition, parts of the prefrontal cortex may also play a role in anger. People with damage to this area often have trouble controlling their emotions, especially anger and aggression. Epinephrine or adrenalin released by medulla of the adrenal glands, surges at the time of panic and emergency. It provokes stress response and brings out the arousal of extreme emotions like fear, anger or amusement.

Explanation:

hope this helps! brainliest?

The Florida panther used to live in forests, prairies, and swamps over most of the southeastern United States. Now, it lives only in the southern tip of Florida, south of the Caloosahatchee River. Based on this information, what is the most likely cause of the decline of the Florida panther population?

Answers

Answer:

The Decline of the black panther started to decline due to habitat loss and human activity like hunting.

Explanation:

3. Which of the following statements best explains how the cell membrane 1 point
is selectively permeable? *
The movement of specific substances into and out of the cell is controlled by the cell
membrane
The movement of waste substances into, but not out of the cell is controlled by the
cell membrane
The cell membrane is inflexible and cannot control the movement of substances into
and out of the cell
The cell membrane does not surround the cell so it plays no role in the movement of
substances

Answers

Answer:

The movement of specific substances into and out of the cell is controlled by the cell membrane.

Explanation:

The cell membrane is permeable, so it allows for the passage of substances both into and out of the cell. It is also selective, so only specific substances can enter and exit the cell.

The dominant trait for flower color in pea plants is purple (P) and the recessive trait is white flowers (p). What is the phenotype of a plant with the alleles, Pp?​

Answers

the phenotype for Pp would be the color purple

Which of the following connects the right and left hemispheres of the brain, allowing communication between
the to?
Medulla Oblongata
Pons
Corpus Callosum
Brain Stem

Answers

Corpus callosum will be your answer

Hello! could someone please do a 4 sentence quark poem

Answers

Answer:

Quark is a character in the television series Star Trek: Deep Space Nine.

Quark developed a few strong friendships during his stay on Deep Space Nine.

The Ferengi have business deals throughout the galaxy; Quark is no different.

For vegetarians, soft cheeses like cream cheese and quark do not contain any rennet at all.

Explanation:

FOODS HIGH IN PROTEIN RELEASES ENERGY
A. FAST
B. QUICKLY
C. SLOWLY​

Answers

Answer:

quickly

Explanation:

Answer:

SLOWLY

Explanation:

Which of the following describes the process of DNA making copies of itself.
Transcription
Substitution
Translation
Replication

Answers

replication i thinkkkkk
Replication is the answer

PLSSS HELP IMMEDIATELY!!!!!! i need help rn only answer if u know, i’ll mark brainiest!

Answers

Answer:

D is your answer

Explanation:

Which type of muscle is long and striated and contains multiple nuclei?
Smooth Muscle
Cardiac Muscle
Muscle of the Digestive System
Skeletal Muscle

Answers

Answer:

Skeletal Muscle

Explanation:

Answer:

Skeletal Muscle

Explanation:

What’s the Florida reptile (guess don’t search)

Answers

Answer:

American Alligator

Explanation:

Knowledge

Answer:

ᵗʰᵉ ᵃᵐᵉʳⁱᶜᵃⁿ ᵃˡˡⁱᵍᵃᵗᵒʳɪs ᴛʜᴇ ʀᴇᴘᴛɪʟᴇ.

Can someone plz help

Answers

Answer:

i think it may be c because it makes more sense than the others

Explanation:

An eastern screech owl, a carnivore, might compete with which organism most intensely for resources?

A. hawk (secondary consumer)
B. mountain lion (secondary consumer)
C. wren (primary consumer)
D. mouse (primary consumer)

Answers

Answer:

The answer is A

Explanation:

Let us take a look at the owl, it is a kind of carnivore, so it must be a secondary consumer(btw, primary consumers are herbivores). So we can eliminate answer C and D. The competition between the same species for this situation is the most intense one, so we can eliminate answer B as well, since hawk and owl are all birds. So the answer is A.

Hope this will help❤️

anyome know the answer​

Answers

Answer:

4.8beads/seconds is the rate of reaction

No sorry I can’t help

Why do the chromosomes line up in the middle of the cell

Answers

Answer:

QUESTION:

Why do the chromosomes line up in the middle of the cell?

ANSWER:

Chromosomes line up at the metaphase plate, under tension from the mitotic spindle. The two sister chromatids of each chromosome are captured by microtubules from opposite spindle poles. In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.

Explanation:

Hope that this helps you out! :)

Have a great rest of your day/night!

Answer:

Chromosomes line up at the metaphase plate, under tension from the mitotic spindle. The two sister chromatids of each chromosome are captured by microtubules from opposite spindle poles. In metaphase, the spindle has captured all the chromosomes and lined them up at the middle of the cell, ready to divide.

hope this helps

have a good day :)

Explanation:

Which of the following best describes physical science

Answers

Answer:

Do you have a list of answer options?

Explanation:

Answer: b. The study of matter and energy

Explanation:I got it right on the test

Las margaritas se cierran durante la noche y se abren al amanecer. Durante los inviernos fríos, algunos animales hibernan, a la espera de las estaciones mas cálidas, cuando abunda el alimento. Cuando sentimos frio se nos pone “la piel de gallina” y tiritamos, en cambio si hace calor, nos da sed y bebemos agua ¿Qué tienen en común estas situaciones?

Answers

Una forma de evitar una sensación que tenemos los seres humanos

¿Con que otro nombre se le conoce a las placas de espuma de poliuretano altamente contaminante?

Answers

Answer:

La espluma de poliuretano (espluma PU) ye un material plásticu porosu formáu por un agregamientu de burbuyes, conocíu tamién polos nomes coloquiales de gomaespuma n'España o gomapluma en dellos países suramericanos. Contienen sustances d'escasu poder canceríxenu que si representen dalgún peligru, namái sería tres esposiciones intenses y teniendo contautu direutu.Tamién ye denomináu Poliuretano proxectáu, por cuenta de la forma na que se suel aplicar sobre superficies. Explanation:

Which body system in humans has a similar function to the gills in a fish?
а
b
Circulatory System
Digestive System
Respiratory System
Endocrine System
Od

Answers

Answer:

1. respiratory  System

Explanation:

Fish exchange gases by pulling oxygen water through their mouths and pumping it over their gills. So Basically, Its Similar to Our Lungs For us to breathe Like Fish.

Body system in humans which has a similar function to the gills in a fish is respiratory system.

What is a gill ?

A gill is a respiratory organ that many aquatic organisms use to extract dissolved oxygen from water and to excrete carbon dioxide.

What is a respiratory system ?

The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.

The primary purpose of gills and lungs in humans is to exchange gases, take oxygen in and release carbon dioxide out. Both lungs and gills have a bed of very small blood vessels with thin walls that the gases can easily travel across.

To know more about respiratory system here

https://brainly.com/question/4190530

#SPJ2

What’s your favorite car first to answer gets brainliest

Answers

Answer:

Lamborghini

I don't know if I spelt it right

Answer: It has to be the Lexus is500 or the Acura Tlx

Explanation:

In humans, free earlobes are dominant to attached earlobes, and a straight thumb is dominant to a hitchhiker's thumb. Cross two people that are heterozygous for both traits. Include a punnett Square

Answers

Answer:

nice pfp

Explanation:

explanation haikyuu

how does a bees ability to see color differ from a humans

Answers

Even though is humans can see more color, bees have a broader range of color vision. They can see ULTRAVIOLET LIGHT which gives them an advantage for seeking nectar. (Hope this helps)

Why are drugs bad for people?

Answers

Answer:

They cause reactions in your nervous system that arent meant to happen

Which is the snowy owl's genus?
a) Scandiacus
b) Bubo

Answers

Answer:

bubo

Explanation:

Horned owls and eagle-owls

In a scientific investigation, after the question is defined, the next step is most likely which of
the following statements?
A. Collecting the data
B. Formulating a hypothesis
C. Designing the experiment
D. Identifying materials needed

Answers

The answer is B
Because that’s what you’re supposed to do after

In a scientific investigation, the next step after the question is defined is to formulate a hypothesis. A hypothesis is a testable explanation or a prediction. Therefore, the correct option is B.

What is Hypothesis?

A hypothesis is the proposed explanation for a phenomenon. For a hypothesis to be scientific, the scientific method requires one to test it. Scientists generally form hypothesis on the basis of scientific hypotheses of previous observations that cannot satisfactorily be explained with the available scientific theories.

Types of hypothesis include simple hypothesis, complex hypothesis, and directional hypothesis.

After the question has been defined, the next step taken by a researcher is to form a hypothesis, or testable explanation. It is about making predictions based on the hypothesis and further test the prediction.

Therefore, the correct option is B.

Learn more about Hypothesis here:

https://brainly.com/question/17173491

#SPJ2

BRAINLES
plz help thank you​

Answers

1- approximately around 70% 2- approximately 25% 3- approximately 5%

Answer:

1.70%

2.25%

3.5%

hope this helped:)))))))))))

which student made observations of a community of organisms?
1. Student 1
2. Student 2
3. Student 3
4. Student 4

Answers

Answer:

student 2

Explanation:

I has different types of birds.

Community of organism is a group of different species living or around each other in the same habitat.

If red flowers were dominant over white flowers, R is for red flowers, what allele makes sense to represent
white flowers?
A: f
B:F
C:r
D:Rr

Answers

To represent while flowers it could be represented as C. r because recessive alleles are NOT capitalized. It would make more sense to have it as “w” but that’s just a personal preference.

Need help, I will give branliest

Answers

Answer:

Supergiants

Explanation:

How is facilitated diffusion similar to
active transport?
A. Neither require energy.
B. They both use protein channels.
C. Both move against the concentration gradient.

Answers

B - They both use protein channels (I think so at least) they differ because active transports use a pump to leave the cell and it uses atp (cell energy).
B- they both use protein channels
Other Questions
sooo i have a question, the currency in malaysia is the ringgit the exchange rate is apparently $1 for every 4 ringgits . At this rate how many ringgits would you get if you exchanged $5? This is worth 40 points As a result of nationalism, many countries expanded their empires and became imperialist nations. EXPLAIN what the advantages were for a nation to become imperialistic AND what were the disadvantages (and advantages) were for the nations who were being controlled by the imperial nations. (Provide specific details, countries and actual issues, to support your answer) 7-10 sentences There are 9 cherry trees in Edgar's orchard, and he wants to plant more. It takes him an hour to plant each tree.Let h represent the number of hours Edgar spent planting and c represent the total number of cherry trees he will have. What is the median of this question, I need help please hurry! The function f (x) is a PLEASE HELP ME. quadratic function.How does the graph of f (x + 4) compare to the graph of f (x)?A. It is shifted 4 units up.B. It is shifted 4 units down.C. It is shifted 4 units to the left.D. It is shifted 4 units to the right. What is the measure of angle A???? Please help !!!! Please help!!!!! I gave extra points, if you put a link I will report you ! find the measure of the angle Match the rulers with their nations. 1. Mussolini Italy 2. Hitler Germany 3. Stalin Japan 4. Hirohito Russia Evolution is a result ofa. natural selection.b. species not adapting quickenough.c. competition for resources.d. harmful mutations. help plss need help with this 23 points!!!!!!If the first 2 sides of a triangle are 6 cm and 4 cm, which of the following are possibilities for the other side? Choose all that apply.2.5 cm2 cm1 cm4 cm Which verb form correctly completes this conversation?Romain: Est-ce que tu vas regarder le match de foot demain?Isabelle: Oui, je ___ en train d'acheter le billet en ligne.A. EstB. EsC. SuisD. Sommes Look at the image below, please! (I mark brainliest!) (No links)Pls help me if your good at English ill mark brainliest if correct:)Which event would be important enough for the author to update the post?A. A Hollywood celebrity gives a speech about animal rights.B. Harley's Fine Fashions agrees to take down its fur displays.O C. The picketers were given free coffee from a local shop after theirprotest.O D. One of the protesters wears a shirt with a clever saying on it. A mountain climber started at 150 feet below sea level. What would he need to climb to so that his starting spot and his ending spot were opposites? Which battle marked the end of the revolutionary war? PLS ANSWER ASAP!Johnny has a motorcycle that can travel 7 mph every minute show a graph and table for 1,2, and 3 minutes On the unit circle, an arc of length 2 subtends an angle, . What is the radian measure of ? If Madeleine is doing a research project on the Grand Canyon, which personal experience should she include?An account of her visit to the Grand CanyonA story about canyons in AustraliaA story about her grandparents who live in ArizonaHow much she loves the Grand Canyon 9 points1. What made relations with Indians and colonists start to go badly?MULTIPLE SELECT