In pea plants, tall (T) is dominant to short (t). A plant with genotype Tt is crossed with a plant with type tt. What percentage of their offspring will be tall?

Answers

Answer 1

Answer:

50%

Explanation:

Draw a Punnet square to determine the percentage of offspring that are tall.

The green and blue highlighted columns and rows represents the genotype of the parents. To fill in the genotype of the offspring, write down the letter (T/t) of the parent allele from that row and column the offspring belongs to. By convention, the T is written before t. (The genotype of a tall offspring is written as Tt not tT)

Since the T allele is dominant, as long as the offspring has one T, the offspring is tall. The t allele is recessive, thus two ts (tt) is needed for the short trait to be expressed.

From the Punnet square, the result is 2 offsprings that are tall and 2 offsprings that are short.

Required percentage

[tex] = \frac{2}{4} \times 100\% \\ = \frac{1}{2} \times 100\% \\ = 50\%[/tex]

In Pea Plants, Tall (T) Is Dominant To Short (t). A Plant With Genotype Tt Is Crossed With A Plant With

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Cellular Respiration is the process that takes place in cells to convert food into energy. This process is also known as internal respiration.

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A. stems and leaves growing upward
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Answer: B because leaves curling when touched is a negative tropism

Explanation:

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Explanation:
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Give an example of how structure and function are related on the cellular level.

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Answer:

Function and structure are related, because of a certain structure a living thing make contain makes the object function the way it does. ... The relationship of a structure and function is the structuring levels from molecules to organism ensure successful functioning in all living organism and living system

Explanation:

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organ system is the answer
Organ system is answer

What is the role of deoxyribonucleic acid (DNA) in organisms?

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Answer:

Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and function of living things. All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information.

Explanation:

hope you like my answer

Answer:

The DNA carries your "information" about yourself and contains the biological instructions  that make each species unique in their own ways

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I really dont know if this will help but let me know

What's a energy pyramid

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Answer:

it's the way energy moves up through the trophic levels. the higher the level you are the less energy there is.

Explanation:

What kind of organisms are rotifers?
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vertebrates
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Answer:

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Explanation:

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Answer: A barometer !

Explanation:

Hoped this helped ! :)

In ecosystems, biotic an abiotic factors influence one another. Give three examples of an interaction between a biotic and abiotic factor in any of the marine ecosystems from the chart. (Use the back for more room).




Answers

Answer:

One of the most critical interactions in an ecosystem between the biotic and abiotic environment is photosynthesis, the base chemical reaction that drives most life on earth. Plants and algae use sunlight, water and carbon dioxide to create the energy they need to grow and live via photosynthesis.

Hope this helps!

Demonstrate the process of osmosis in a living plant material

Answers

Answer:

To demonstrate osmosis by this experiment an egg is taken. On the pointed side of the egg a small hole is formed and all the white and yellow matter of the egg is taken out through this hole. Now the empty egg is placed in the dilute solution of hydrochloric acid (HCl), so that the hard shell of the egg constituted of calcium carbonate is dissolved in it

Explanation:

.

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A plant with large, broad leaves would likely be able to absorb more sunlight than a plant with small, narrow leaves. The broad-leafed plant would therefore be better suited for living in an area that does not receive much sunlight.

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Answers

I think the answer is D

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O A. deforestation
O B. global climate change
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Answers

Answer:

C . pollution of water

Explanation:

Which of these changes to fuel consumption would lessen human
impacts on global climate?
Select one:

A) Decreasing research of all wind or water-based electricity generation technologies
B) Switching from coal to natural gas or nuclear energy to generate electricity
C) Increasing electricity production from coal
D) Banning any form of carbon emissions trading programs

Answers

The answer is C I believe

Switching from coal to natural gas or nuclear energy to generate electricity will lessen human impacts on the global climate.

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Answers

Answer:

D - Methyl Mercury Increases

Explanation:

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Answers

Answer:

Mass wasting has drastic effects on human and animals life in the form of landsliding , earthquakes . Deposition is the pres in which sediments , rocks and soil are added land mass . A positive effect of deposition is that it creates new land . And negative effect is it takes away new lands .

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1. Weathering.

2. Stripping.

3. Erosion.

4. Mass wasting.

5. Deposition.

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3. Erosion: this causes flooding and washing away of various soil nutrients and as such affects agriculture.

4. Mass wasting: it moves rock debris, soil nutrients, and regolith downward, which are substances that are useful for certain human activities such as during mining.

5. Deposition: it is a consequence of erosion and it result in the laying down of sediment on a landform or landmass.

This sometimes make the foundation of buildings stronger to withstand stress.

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Answer: A force is a push or a pull that causes an object to move, stop, or change speed or direction.  Every time you push or pull something you apply a force. Forces transfer energy.

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A force is a push or a pull that causes an object to move, stop, or change speed or direction.  Every time you push or pull something you apply a force. Forces transfer energy.

What is Force?

In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate.

Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.

A push or pull that an object experiences as a result of interacting with another item is known as a force. Every time two items interact, a force is exerted on each of the objects.

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Answers

Answer:

Water gets into an aquifer from the land surface

Answer:

Water gets into an aquifer from the land surface. Typically, precipitation falling onto the Earth's surface soaks into the ground and flows down to the water table.

Explanation:

Most wells do not get their water from underground rivers, but instead get the water from aquifers. Aquifers are layers of rock and soil with water flowing through their small pores. ... New water, such as from rain or melting snow, drips down into the ground through the pores and cracks in the rocks and soil. Groundwater is transported through aquifers because of two main reasons: gravity and pressure. In unconfined aquifers, which we concentrate on because they are more likely to be contaminated, water always flows from high points to low points because of gravity.

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Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes. ... During this stage, the nucleus disappears and the chromosomes appear in the cytoplasm of the cell. During this stage in human cells, the chromosomes then become visible under the microscope.

Answer: Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes. ... During this stage, the nucleus disappears and the chromosomes appear in the cytoplasm of the cell. During this stage in human cells, the chromosomes then become visible under the microscope.

what if living cells released all their energy at once​

Answers

Answer:

they will lose their energy and die

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Genetics is the scientific study of heredity? True False

Answers

Answer:

true

Explanation:

genetics is the study of heredity in organisms and heredity is the process of passing traits from parents to offsprings

Answer:

Scientific Study

Explanation:

Genetics is the study how heritable traits are transmitted from parents to offspring

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Answers

Answer:

Plant cells are the basic unit of life in organisms of the kingdom Plantae. They are eukaryotic cells, which have a true nucleus along with specialized structures called organelles that carry out different functions. Plant cells have special organelles called chloroplasts, which create sugars via photosynthesis.

Describe one advantage prokaryote have over eukaryote cells?

Answers

Answer:

Prokaryotes have the most primitive and simplest form of the cellular structure. This advantage the prokaryotes advantages over the eukaryotes in quick reproduction and easy adaptation to any new environment. ... An advantage of eukaryotic cells over prokaryotic cells include compartmentalization in the form of organelles.

What Energy Transformations Occur Inside The Flashlight When It Is Turned On?

Answers

Answer:

When the flashlight is turned on, the chemical energy is first transformed into electrical energy and then into light energy. CHEMICAL bonds. It is released during a chemical reaction (change). by flowing electrons (negatively charged particles).

Explanation:

Hope this helps

3. Which of the following is the reactant of photosynthesis?

Answers

I don’t see anything in the following. Repost the question

Answer: i dont see a question but  The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll,

Explanation:

im not sure if you need this but while the products are glucose (sugar), oxygen and water.

Does this look right??

Answers

Answer:

I have no hecking clue

but im gonna have to say yes

Explanation:

Yes.
Explanation- it looks correct

ask me anything i shall answer

Answers

Explanation:

you're probably bored huh!

answer these

what's your name?

age?

where you from?

whatcha doing?

what's your grade?

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How is the use of hydroelectric power related to the sun?
a. The sun powers the water cycle.
b. Solar cells collect hydroelectric energy.
c. Hydroelectric power can only be collected in sunlight.
d. Sunlight combines atoms in the air to form molecules of water.

Answers

Answer:

n

Explanation:

Answer:

the answer is A

Explanation:

The sun powers the water cycle and creates precipitation and the dams run off of water from the rain added to the river or lake.

For this cell division, you can see that 4 daughter cells are made that have half the genetic information as the original. What type of cell division is this?

a) Diffusion
b) Mitosis
c) Meiosis
d) Photosynthesis​

Answers

Answer:

The cell division where 4 daughter cells with half of the genetic information of the original are obtained is meiosis (option c).

Explanation:

Meiosis is a type of cell division through which sex cells or gametes are obtained. It is a reductive division, since the daughter cells resulting from the process contain half of the chromosomal charge with respect to the original one.

In the process of meiosis, four haploid cells are obtained from a diploid cell, each of which is involved in the reproduction of the species. This mechanism of division occurs in two stages, called meiosis I and II.

The other options are not correct because:

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    b) Mitosis: is the cellular division of somatic cells, where the result is two daughter cells identical to the original.

    d) Photosynthesis: is the mechanism by which plants obtain energy and nutrients, from solar energy.

the major difference between judaism and christianity is that christiand believe what
1 jesus is the son of god
2jesus and abraham were both sons of god
3) jesus is only a prophet
4) christianity is polytheistic​

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Answer: #3 - Judaism emphasizes the Oneness of God and rejects the Christian concept of God in human form.

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