Purple flowers are dominant, white flowers are recessive. We are using the letter 'Na' for the flower color gene. What are all the possible allele
combinations for a purple flower?
-АА
-Аа
-аа

Answers

Answer 1

Answer:

.....46e72fhjw8wfjj29ajfj29zjfjqs jw9cjhq


Related Questions

In the last 100 years, the average surface temperature of the Earth has risen by about ____________ degree Fahrenheit and could increase by another one to four degrees in the next 50 years.

Answers

I believe it’s increased by 2 Fahrenheit since 1880, so I’d assume it’d be 2

What might happen to the cell if it were suddenly unable to use lipids?

A. It would not be able to make proteins or transfer substances to other cells

B. would not be able to transfer genetic information to other cells

C. It would not be able to store energy or communicate with other cells

D. It would not be able to store water or protect itself from viruses

Answers

Explanation:

I don't know the exact answer but I can tell you that lipids are considered the building blocks of cells . the body uses lipids as a storage for energy and insulation and to make cell membranes. without lipids the cell will die . the way lipids function is .... lipidsfunction as an energy reserved regulate hormones transmit nerve impulses cushion vital organs and transport fat soluble nutrients.

I hope this can help you a little bit good luck!

Answer:

B

Explanation:

Lipids are used to store information.

Which behavior is an instinct?
A. An elk gets used to hikers and stops running away.
B. A pet dog sits and waits for a treat after its daily walk.
C. A pigeon visits a local park to look for dropped crumbs.
D. A robin builds a nest using mud, grass, and small twigs.

Answers

Answer:

D

Explanation:

A robin building a nest is not learned or taught like the others. It is just instinctive for robins to build nests.

Answer:

D

Explanation:

The rest are learned habits

Which of the following is not a potential benefit of the Human Genome Project:

A. Agriculture
B. Discovery of DNA
C. DNA forensics
D. Risk assessment

Answers

Answer:

discovery of DNA is not a benefit of Human Genome Project

Explanation:

A wave transfers _____?

Answer: energy

Answers

Answer:

Kinetic energy

Explanation:

Hope that helps

discuss the importance of vernalization

Answers

Answer:

The important of vernalization it includes early flowering there by shortening the vegetative cycle of the plants (it is a production of more than a one crop in one year) the winter variety crops can be converted to spring variety (it's the protection from the freezing of injury) it helps in the increasing of yield of the plants.

Maybe this answer might help u out.

which statement about the Aqua culture industry in the US is true

Answers

Answer:

The true statement about the aquaculture is that It means “cultivating small acreages of land.”

13. Which of the following weather conditions are most likely to be found in a low- pressure system? 0. clear and calm skies 2) O partly cloudy Dow) O sunny skies O thunderstorms ​

Answers

4. I think Thunderstorms

A scientific investigation is replicable if
A.
the same investigation is conducted in two different laboratories by two different scientists and the same results are produced.

B.
one scientist performs many different experiments in his or her own laboratory.

C.
two different scientists perform different experiments in their own laboratories but they produce the same results.

D.
one scientist performs the same experiment in his or her own laboratory and different results are obtained.

Answers

Answer:

I believe the answer is d

Answer:

"the same investigation is conducted in two different laboratories by two different scientists and the same results are produced"

Explanation:

I just did this on study island and got it right!

How can you apply the statement "PREVENTION IS BETTER THAN CURE" to the situation where you have mosquitoes in your home?​

Answers

Answer:

the mosquitos in our home prevented in this statement above

25 Which layer of soil holds the water trees use? ​

Answers

The answer is clay, if you look it up it will tell you!

20 POINTS
In the _____ the virus can reproduce so rapidly that it causes the cell membrane to disintegrate.
a lysogenic
b lactic
c lymphatic
d lytic

Answers

In the lytic cycle, the virus introduces its genome and replicates after that it assembles a new virus body and ruptures the cell membrane, hence option d is correct.

What are the lytic and lysogenic cycles?

In a lytic cycle, the virus transfers its genome into a host cell and starts replication by seizing control of the host's cellular machinery.

When the infection is finished, the host cell is lysed, releasing the freshly duplicated and assembled virus particles into the surrounding waters.

The virus replicates by integrating its genome with the genome of the host cell during the lysogenic cycle, which is also known as a non-virulent infection.

Therefore during the lytic cycle, the virus-cell membrane is disintegrate and the lysogenic cycle happens without killing the host, hence option d is correct.

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What spheres are affected by pesticides? Is the atmosphere, geosphere, hydrosphere, and biosphere affected by pesticides?

Answers

Yes, they are atmosphere, geosphere, hydrosphere, and biosphere.

HELP PLEASE
When Earth, the moon, and the sun align, which order would lead to a solar eclipse? (1 point)


A. sun–Earth–moon


B. moon–Earth–sun


C. sun–moon–Earth


D. moon–sun–Earth

Answers

Answer:

C. sun-moon-Earth

Explanation:

For a solar eclipse to occur, the moon must be between the sun and Earth.

When Earth, the moon, and the sun align, the correct order that leads to a solar eclipse is sun–moon–Earth. Thus, the correct option for this question is C.

What is a Solar eclipse?

The Solar eclipse may be defined as a type of natural phenomenon that involves the passage of the moon between the sun and the earth. As a result of this, it obscures the Earth's view from the Sun either partially or completely.

The correct order of the solar eclipse clears one thing with respect to the actual location of the moon is always found between the sun and the earth. Now, among the options given, only option C matches this required instance.

Therefore, the correct order that leads to a solar eclipse is sun–moon–Earth. Thus, the correct option for this question is C.

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After reading this paragraph, what
do you think the rest of the text will
be about?
It will explain the steps you take to
1) choose a career after volunteering
somewhere
It will describe where the closest
places to volunteer are located
It will show how different kinds of
volunteer work can be both fun and
rewarding
It will argue that volunteering is better
at an animal Shelter than in nature

Answers

Answer:

It will explain why the writer believes that volunteering is better at an animal shelter than in nature.

Explanation:

Typically if an opinion or claim is made then the writer will give his/her reasons.

What happens when plants transpire too much water

A. They grow
B. They wilt and die
C. Their leaves become greener
D. They bear fruits
F. They become healthy

Answers

Answer:

B. They wilt and die

Explanation:

During transpiration, the sun evaporates water from the plant. If too much water is lost, the plant will wilt and die.

Evaluate whether two places at the same altitude would have the same climate.

Answers

Answer:

Places at the same latitude may have very different climates if one is on a coast and one is inland. On the coast, the climate is influenced by warm moist air from the ocean. Farther inland, the climate is influenced by cold or hot air from the land. So, it depends on where you are on the world.

someone please help me ASAP pleaseee

Answers

Answer:

Option C is correct. 50% of the children will be able to roll their tongue

Explanation:

Available data:

The diallelic gene TR controls the ability to roll the tongueThe T allele expresses the ability to roll the tongue and is dominantThe t allele expresses the inability of tongue rolling and is recessiveWoman: Nontongue roller, ttMan: Heterozygous for tongue rolling, Tt

Cross: the Man and the woman

Parentals) Tt    x    tt

Gametes) T   t      t    t

Punnett square)

                  T        t

         t       Tt       tt

         t       Tt       tt

F1) 2/4 = 1/2 = 50% of the progeny will be heterozygous tongue roller individuals, Tt

    2/4 = 1/2 = 50% of the progeny will not be tongue rollers, tt

50% of the children will be able to roll their tongue

why terrace farming is advantageous in hilly and mountains​

Answers

Answer:

The major benefit, of course, is the conservation of soil and water. Terraces reduce both the amount and velocity of water moving across the soil surface, which greatly reduces soil erosion. Terracing thus permits more intensive cropping than would otherwise be possible.

Explanation:

there i know its alot but i want you to get the right answer

HELPPP PLEASE ITS DUE IN 40 MINUTES!!!!!!!!!!! IM FAILING

Answers

this spider camouflages with its environment so it is less likely to be detected by predators.

Focus on the spiders characteristics that you observe. In this instance, the spider is white. The spider also happens to be on white pedals.

Which spider would be more effective at catching prey. One that blends in or one that stands out?

Which spider is most likely to live and pass on it's genes? The one that has genes that allow it catch prey, or the one that doesn't?

Relative Rate of
Enzyme Action
0
10
50
60
20 30 40
Temperature (°C)
According to the graph, what condition is best for enzyme activity?
A. A temperature of 35°C
ООО
B. A temperature above 50°C
C. A temperature of 20°C
D. A temperature below 30°C

Answers

Answer:

The answer is A. A temperature of 35 degrees Celsius

a What is the other name for a microbe ?

Answers

Answer:

microorganisms, bacillus, bacterium, virus or germ

Answer:

microorganism

Explanation:

How can humans interfere with the phosphorus cycle?

Answers

Answer:Humans affect the phosphorus cycle mainly by the use of fertilizers and raising livestock, especially hogs.

Explanation: Hope this helps:)

How would transcription of the E. coli trp operon be affected by changing the two Trp codons in the leader peptide gene to His codons?

Answers

Answer:

The attenuation system would respond more to histidine (His) than to tryptophan (Trp) levels

Explanation:

In genetics, the attenuation system refers to the process of control which is responsible for triggering premature termination of transcription in bacterial operons. In bacteria, the process of attenuation is characterized by the presence of an attenuator, which is a stop signal sequence found in the leader mRNA. The tryptophan (trp) operon, which is a cluster of genes responsible to encode the components required during the production of tryptophan, is controlled by the attenuation system. When there is a high tryptophan level, the ribosomes are able to translate an attenuator sequence, thereby resulting in termination of transcription. The attenuation system also controls the synthesis of other amino acids including histidine (His), phenylalanine (Phe) and threonine (Thr).

Which option lists materials in order by their ability to allow the flow of
electrons, from least easily to most easily?
A. Insulator, semiconductor, conductor
B. Conductor, semiconductor, insulator
c. Semiconductor, insulator, conductor
O D. Semiconductor, conductor, insulator

Answers

The correct option that lists materials in order by their ability to allow the flow of electrons, from least easily to most easily, is Insulator, Semiconductor, and Conductor, which is in Option A.

What are an electron, an insulator, etc.?

The ability of a material to conduct electricity depends on the number of free electrons that are available to move through the material. In an insulator, there are very few free electrons, which means that the material does not conduct electricity very well. Insulators are typically used to prevent the flow of electricity, for example, in electrical wiring, where plastic or rubber coatings are used to insulate the copper wires.

Hence, the correct option that lists materials in order by their ability to allow the flow of electrons, from least easily to most easily, is Insulator, Semiconductor, and Conductor, which is in Option A.

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Which representation of data visualizes potential relationships between variables?(1 point) a table a graph a chart a list

Answers

Answer:

A chart

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

A chart is a representation of data which visualizes potential relationships between variables. Some examples include pie chart, bar chart, etc.

A bar graph also known as a bar chart can be defined as the graphical representation of data (informations) by using vertical columns or rectangular bars. When a data set is observed, a bar chart can be used to graphically represent or record the total or overall amount of information contained therein. Generally, bar charts are used for the comparison of informations obtained from a data collection by representing each value (information) with rectangular bars respectively.

Answer:

A graph

Explanation:

Took the quick check xd :)

The amount of nitrogen in the atmosphere is affected by:

A) sewage treatment plants

B) inorganic nitrogen fertilizers

C)pollution from factories

D)all of the above

Answers

D hopefully this helps you

How many nucleotides are there in 5 codons?

Answers

Answer:

15 because one codon is three nucleotides

A sea otter is critical to the functioning of the ecosystem in which it lives. It affects the
survival and abundance of many other species in its community. It is a(n) species.

Answers

Answer: A keystone species.

A sea otter is critical to the functioning of the ecosystem in which it lives. It affects the survival and abundance of many species because it is a keystone species. Option a is the correct answer.

What is an ecosystem?

Living and nonliving organisms coexist in an ecosystem. Living are called "biotic" factors, while non-living are called "abiotic." Different ecosystems have different biotic organisms, such as animals and plants. In some ecosystems, a particular species has more importance. They are called keystone species.

This species is key to the functioning of the ecosystem. Without the keystone species, the ecosystem would not function well. The statement's example is the role of the sea otter.

Some species are found in abundance in some ecosystem. If they are hunted for their resources, their numbers will decline. This type of species is called an endangered species.

Hence, the sea otter is a keystone species. It maintains the survival of many other species in the ecosystem. Option a is correct.

     

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Which of the following is not one of the four main tissue categories?
A) muscle
B) neural
C) bone
D) connective

Answers

Answer:

c Bone

Explanation: There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue.

it’s c bone sorry if i’m wrong
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