Research any phenotype (genetically controlled trait) that has several versions (alleles) in humans. For example, humans can either have dimples or not. Explain the versions and tell which is dominant and which is recessive.

Answers

Answer 1

Answer:

when a human has dimple,the gene is either homologous or heterozygous dominant....and if the person doesn't not have dimple...he or she has a homologous recessive gene on the chromosome

Related Questions

If a gene has a dominant and a recessive allele which one will show (which will be expressed)?

Answers

Answer:

the dominant trait will show

Explanation:

Dominant gene will show

Plants typically absorb carbon dioxide and give off oxygen during the day. However at night this tends to be the opposite and plants will absorb oxygen and give off carbon dioxide.
Please expalin:
A) What are the names of 2 processes are happening in plants that cause this
B) when each process happens
C) why each process happens when it does
(this is science)

Answers

Answer:

It happens because of the process of respiration in which plants take in oxygen and give out carbon dioxide. As soon as the sun rises another process called photosynthesis starts, in which carbon dioxide is taken in and oxygen is given out

Explanation:

process: respiration, and photosynthesis

when: as soon as sun rises

why: Plants and animals, in turn, convert the food compounds by combining it with oxygen to release energy for growth and other life activities

In January, the temperature in the southern part of Florida dropped below freezing several nights in a row. One fruit grower commented that climate was really bad for the orange crop this year. Why was his comment incorrect?

Climate refers to precipitation instead of temperature so the climate did not change.

Cold weather can sometimes occur even in a warm climate such as southern Florida.

It would have to be cold for many nights in a row to indicate that the climate had changed.

The climate in Florida does not ever change so it is only the weather that can be bad for the crop.

Answers

He was talking about weather, not climate. The climate is still fine, but for a short time, that weather was not good for the oranges. I believe the answer is the last one

C !! climate is different from weather. Weather can be described as a day to day fluctuation in temperature, precipitation levels, etc. , while climate is an overall assessment of a region’s average temperature, humidity, precipitation, winds, etc. over a long period of time

PLZ PLZ PLZ PLZ HeLP ASAP

Answers

I hope this can help you

Answer:

B B A

Explanation:

1. B

2. B

3. A

Hope this Helps!! :))

If an ecological pyramid showed these organisms, the level that would retain the most energy from the Sun is Blank.

The level that would retain the least energy from the Sun is Blank.

Hawk
Snake
Mongoose
Lizard
Grasshopper
Cricket
Green plant

Answers

Answer: it is useful to draw the energy transfer diagram to find the answers

Green plant-->Grasshopper-->Cricket-->lizard-->snake-->mongoose-->hawk

Therefore the answer is a hawk

Which side has a higher concentration

blood

cell

They are the same concentration

Answers

Cell is highly concentrated compared to blood

The cells are more highly concentrated than blood

What is one way the respiratory system and the circulatory system work together in the human body?

A. The circulatory system takes in nutrients, while the respiratory system delivers oxygen.

B. The respiratory system takes in oxygen, and the circulatory system delivers the oxygen to the cells of the body.

C. The respiratory system takes in nutrients, while the circulatory system delivers carbon dioxide to the cells of the body.

D. The circulatory system takes in water, and the respiratory system takes in carbon dioxide.

Answers

My mom always say when in dought pick C so C

I think the answer is B

Explain what happens during cell respiration
PLEASE HELP I HAVE TO DO A FLIPGRID!!

Answers

cellular respiration is the process when organisms use oxygen to break down food molecules to get chemical energy

7. The table below contains information for five animals.

Which of the following are most closely related?

A. Aardwolf and Grey Wolf

B. Aardwolf and Lion

C. Grey Wolf and Coyote

D. Grey Wolf and Lion

Answers

Answer:

Coyote and grey wolf

Explanation:

because they have everything in common

Grey wolf and coyote because they have everything in common on the chart

Describe 3 characteristics that are not inherited, but affect survival

Answers

Mutations growth and corrective surgeries

Mutations growth and surgeries

How much energy is available at the tertiary level? The producer level is 1325 J.
a. 132.5 J
b. 1325 J
c. 13.25 J
d. 1.325 J

Answers

Answer:

Explanation:

producer

C)13.25
The energy available within the tertiary consumer will be 10 joules of energy

can you please help me I don't remember

Answers

Answer:

sorry i need points to answer a question

Explanation:

Answer: D

Explanation:

The waggle dance is also useful to the practiced foragers who use it for reactivation and confirmation of the food source. Therefore, the dance is useful to all foragers of the colony. Another point to this waggle dance is that a dance site is formed in the nest for the transformation of information.

Match these items.

1. isostasy
trench
2. deepest ocean depths
fjord
3. drowned glaciated valley
plate tectonics
4. theory of crustal structure
subduction
5. oceanic plate going down
buoyancy

Answers

Answer:

1.Isostacy=Buoyancy

2.Trench

3.Drownded glaciated valleys=Fjord

4.Theory of crustal structure=Plate tectonics

5Oceanic plate going down=Subduction

I think that’s correct answer

divergent plate boundaries can form chains of underwater mountains, called mid-ocean ridges. Explain how the formation of these ridges occurs.
Your answer should include at least two complete sentences.
Be sure to check your grammar and spelling.

Answers

!

Mid-ocean ridges occur along divergent plate boundaries, where new ocean floor is created as the Earth's tectonic plates spread apart. As the plates separate, molten rock rises to the seafloor, producing enormous volcanic eruptions of basalt.

ℎ ℎ ❣︎

A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.

Place the descriptions in the correct categories (PLEASE HELP FAST)

Answers

Answer:

Here are your answers, if you can't see the picture, lmk.

//////////////////////////////////////////////Answer:

Explanation:

Please help me with this brainless to whoever answers all three

Answers

1. A

2. i think B but i’m not sure

3. C

I hope this helps ! :)

why is it important to understand the relationship amoung organisms in an ecosystem

Answers

Relationships Between Organisms:

Species interact every day. That interaction is a vital part of how organisms develop and change over time. When you study species, it is important to watch the way they interact with their surroundings.

All organisms in an ecosystem are connected in one way or another. In fact, populations of different species generally interact in a complex web of relationships. Relationships between species in communities are important factors in natural selection and help shape the evolution of the interacting species.

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Answers

Answer:

blank. I felt that.

Explanation:

Answer:

zhzhsbsbjssnananaksmxjdbdte

What do you call this?

Answers

Answer:drag the image

Explanation:

EXPERT HELP: EXPLAIN THE ANSWER

Answers

Answer:

There are three stages of the dragonfly life cycle, the egg, the nymph, and the adult dragonfly. Most of the life cycle of a dragonfly is lived out in the nymph stage

Life as an Aquatic Larva

Incomplete metamorphosis consists of the egg, the larva (nymph) and the adult. After the egg hatches, the free-crawling aquatic larva molts once and then starts hunting voraciously. As the larva grows, it will molt numerous times. Most dragonfly larvae mature to adulthood in one to three years. so maybe *(c.)

PLEASE HELP Match these items.
1. isostasy
trench
2. deepest ocean depths
fjord
3. drowned glaciated valley
plate tectonics
4. theory of crustal structure
subduction
5. oceanic plate going down
buoyancy

Answers

Answer:

oceanic plate going down: subduction

theory of crustal structure: plate tectonics

fjord: drowned glaciated valley

isostasy: buoyancy

deepest ocean depths: trench

1. Isostasy- buoyancy
2. deepest ocean depths- trench
3. drowned glaciated valley- fjord
4. theory of crustal structure- plate tectonics
5. oceanic plate going down- subduction

People claim these rock formations in the Sahara Desert look like a mushroom and a chicken. They were not sculpted by humans. What do you think caused them to be shaped this way?

Answers

mainly because of erosion by the wind, which geographers call abrasion. When the wind blows in some hot deserts it will pick up millions of grains of sand. When the wind hits an outcrop of rock the sand it is carrying is blasted against it. Over time it would form to become that funky mushroom shape.
hope this helped! :))

The process is known as erosion and it leads to the creation of a large number of shales and sizes of structures such as a pedestrian or mushroom-shaped rocks that have a wide top and a narrow base.

The rocks were re-sculpted as per the wind direction and intensity. Due to the action of wind the and is carried and is known as the abrasion process. The grains of sand are used as tools to polish the surface of the rocks.

Learn more about the rock formations in the Sahara Desert.

brainly.com/question/22288970.

If SpongeBob planted 100 seeds from the cross, how many should he expect to have each color?
Purple flowers- ?
Blue flowers- ?
Red flowers- ?

Answers

Answer:

Explanation:

Answer:

33.3 seeds

Explanation:

You have 100 seeds right? And 3 colors of flowers. All you need to do is divide how many seeds you have by how many colors. The answer would be 33.3 seeds. If this doesn't help, that's Okay! Just ask your teacher, mom or dad for help (I learned the hard way!)

How do you think DNA, Chromosome and Genes relate to one another?

NO GOO-GLE ANSWERS

Answers

Answer: We all need them so we don't end up like asexual beings CLONES.

Explanation:

Answer:

They are all related because they are all the things that are used to make a person. You need all of them to help determine how everything is about a person.

Explanation:

I honestly hoped this help I learned this last year so I am sorry if its wrong

Nadine classifies a plant as a fern. Which statement explains her choice? (I will give brainliest if you answer first)

A. She sees cones on the plant

B. She sees needles on the plant

C. She sees flowers on the plant

D. She sees spores on the plant

Answers

B Ferns have needle shaped leaves!

What protects plants from threats that could potentially kill the plant?
PLZ HELP
A: Roots
B: Xylem and phloem
C: Waxy coating on top of leaves
D: Structures for defense

Answers

B. Xylem and phloem

Answer:

Explanation:

help pls thx will give brainlyest

Answers

I’m working on the same thing :(

science, need help ASAP

Answers

Answer:

1.A

2.I

3.E

4.H

5.C

6.J

7.B

8.D

9.G

10.F

Explanation:

I believe that's the order it goes wasn't sure about 2 & 6 but I hope this helps :D

^ that is the correct order for it .

Can organism of two different species interbreed (meaning have a viable offspring)? Explain:

Answers

Answer:

In some case, organisms of different species can mate and produce healthy offspring, but the offspring are infertile, can't reproduce. Because of this, we consider horses and donkeys separate species. Hybrids are the offspring of two species. A mule is the hybrid offspring of a female horse and male donkey.

Explanation:

Do the North and South Poles have wet or dry climates? How do you know?

Answers

Both poles are actually dry! It barley rains there and parts of the Arctic are polar deserts

The Poles are very dry. In fact, the South Pole is the driest continent on Earth. In terms of precipitation, precipitation amounts are actually low. In fact, some parts of the Arctic are polar deserts and receive about the same amount of precipitation as the Sahara desert.

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