Biology High School

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Answers

Answer 1

Its not letting me put my answer in for some reason Brainly is acting weird.

The second picture is how to put the alleles in each box.

Genotype is the genetic code of someones trait so the parents genotype is Bb. Phenotype Is the visual trait that we can see so if the parents have a genotype of Bb we would visually see brown eyes as our phenotype.

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Related Questions

Mutations are one way that genetic variation is introduced within a species. Which statement describes the role of mutations in evolution?

Answers

Mutations can make a better trait in an organism that makes it more likely to survive. When that gene is passed down, natural selection occurs. That means those with that trait will be more common. Over a longer period of time, that trait will be the only trait in that species.

Answer:

A

Explanation:

I just aced the quiz

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Which water reservoirs contain fresh water?

A) Groundwater and oceans
B) Lakes and glaciers
C) Lakes and oceans
D) Oceans and rivers

Answers

If I’m correct it’s D (Ocean and rivers) I hope it works

Answer:

B

Explanation:

both of these don't move.

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Give an example of chemical energy in the body turning into thermal energy.

A. a reptile absorbing heat from the sun and turning it into heat in the body
B. using stored energy in the form of lipids to provide motion such as running
C. using stored energy in the form of lipids to provide heat energy such as shivering
D. a warm blooded animal creating heat energy from the body moving during working
out

Answers

Answer:

energy?

Chemical energy of a chemical substance can be transformed to other forms of energy by specific chemical reactions. For example, when a fuel is burned, the chemical energy is converted to heat energy. When digested food is metabolized within in a biological organism, chemical energy is also converted into heat energy.

Specialized cells have different DNA from other specialized cells.
A.True
B.False​

Answers

Answer:

I think it is false

Explanation:

I'm sorry if I'm wrong

Answer:

haha yea its false!

Explanation:

All cells have IDENTICAL genes but in specialized cells, different portions of genes are expressed :)

What does each individual letter on the side of a punnet square represent?
A. DNA form parents
B. Heterozygous parents
C.Different alleles form parents
D. Same genes from parents

Answers

Answer:

The word "heterozygous" simply means that your biological mother and your biological father, when they contributed their copies of a particular gene to you, they did so in a way so that the DNA sequence is slightly different. It can be different at one point in the gene, or it can be different at dozens and dozens of different points in the gene. i know it is B because the web showed me something that told me b but it would not let me submit that

so it is B

Answer:

Below, again.

Explanation:

B.

Which pathogen is non-living?
A) Virus
B) Bacteria
C) Fungi
D) Parasite/Protist
E) They are all alive​

Answers

Answer:

A) Virus

Explanation:

The answer is A, Viruses can’t keep themselves stable and don’t grow. They need to invade a cell.

during DNA replication, what unzips the DNA ?
A.mutagens
B.RNA
C.chromosomes
D.proteins

Answers

Answer:

Proteins

Explanation:

Helicases are enzymes that bind and may even remodel nucleic acid or nucleic acid protein complexes. There are DNA and RNA helicases. DNA helicases are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied.

What is a change in an organism that allows for it to survive in its
environment?
A.homologous
B.vestigial
C.variation
D.adaptation

Answers

Answer:

d adaptation

Explanation:

its an adaptation because its a change that helps the organism survive

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The diagram below shows a portion of the rock cycle.


At what location in the diagram is granite most likely formed?

Location A

Location B

Location C

Location D

Answers

Answer:

location b is the answer

At location B in the diagram, the granite is likely to be formed. so, the correct option is (B).

What is Granite?

Granite is a coarse-grained intrusive igneous rock which is composed of quartz, alkali feldspar and plagioclase. It is formed from magma with a high content of silica and alkali metal oxides which cools slowly and solidifies underground.

It is a light-colored plutonic rock found throughout the continental crust, mainly in mountainous regions consisting of coarse grains of quartz, potassium feldspar and sodium feldspar. All these minerals make up more than 80% of the rock.

Granite is used in counter tops, floor tiles, paving stone, curbing, stair treads, building veneer, and cemetery monuments.

Thus, at location B in the diagram, the granite is likely to be formed. so, the correct option is (B).

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The dates shown in the diagram above refer to ages of ______

Answers

Answer: D

Explanation:

how does the new plant grow and develop

​

Answers

To anchor the plant in the earth, roots grow down. Water and nutrients are often taken up by roots and food is processed. A shoot grows skyward and develops into a stem that carries the rest of the plant with water and nutrients from the roots. Leaves are often supported by the stem so that they can collect sunlight.

Which of the following are the characteristics of all living things? (Hint= choose seven)

Question 1 options:

Contains genetic material


Creates or uses energy


Maintains homeostasis


Responds to the environment


Has organs and organ systems


Growth


Consumes food for energy


Reproduces

Answers

Answer:

b,c, d,e,f,g

Explanation:

I had it on a quiz

Q2.
Many biotic and abiotic factors can affect the growth of plants.
(a) Are the factors in Table 1 biotic or abiotic?
Tick one box for each factor.
Table 1
Factor
Biotic
Abiotic
Diseases
Herbivores
Temperature
Water

Answers

Water - Abiotic
Temperature - Abiotic
Herbivores- Biotic
Diseases - Biotic

Answer:

Water will be Abiotic

Temperature will be Abiotic

Herbivores will be Biotic

Diseases will be Biotic

Shortage of food plants, erosion of land, and decrease in oxygen levels are all effects of


Immigration


Deforestation


Mining


Trade

Answers

Answer:

Deforestation

Explanation:

I took this quiz and got a 100.

If 10,000 crosses were completed
between two heterzygous plants (Tt x
Tt) how many individuals would be
expected to be tall?
A. 7,500
B. 2,500
C. 10,000

Answers

I think it would be b but if not than it’s A

How can animals do a similar process to get oxygen in different ways?

Answers

Answer:

Cellular Respiration

Explanation:

This is the most known way of Animals and Plants to receive Oxygen.

Hope this Helps!

:)

The sun is shining at a church with a stained glass window. What happens?

Answers

Answer:

c

Explanation:

because if it's stained then the sun does pass through it as well

Answer:

c

Explanation:

because light is all colors in one form, white, (i think) only some of the light can pass through. some colors going through certian colors, others blocking or absorbing the light

im like 90% sure that thats right, although i do know the answer is c

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DESCRIBE the Water Cycle!

Answers

Answer:

it comes 4 forms evaporation , condensation, precipitation and i believe water vapor it repeats it's own cycle.

How can the freezing of surface waters make the water that is left unfrozen denser

Answers

Explanation:

When an aqueous solution freezes, the unfrozen solution becomes denser. That's because some of the water has been removed as ice. However, the solutes remain dissolved in a solution with a smaller liquid volume. The concentration of the solution increases, so the density increases.

this is because water expands as it gets cold hence floating leaving the unfrozen water dense

Hello(: I need some help what is an

(Allele)

Answers

Answer:

An allele is a variant of a gene. Everyone has at least 2 alleles for every gene. Because of this, humans are known as diploid organisms.

Explanation:

Genes are the complex proteins that give us hereditary traits such as hair and eye color. But genes mutate, with at least 2 copies per single gene. These copies are known as alleles.

Lipids commonly contain fatty acids. What are the two parts of a fatty acid? Check the correct answers below.

Answers

Answer:

I think they are glycerol and carboxyl

what are breeding programmes for endangered species?

also give an example

Answers

Answer:

A breeding programme for endangered animals is where endangered animals are taken from their natural habitats in the wild and bred together in captivity to stop them going completely extinct. For example in the UK, beavers were endangered until they were entered into a breeding programme and eventually, successfully, reintroduced to their natural habitats in the UK.

Explanation:


According to the diagram above, the 3 nucleotides (or bases) labeled "F" on the
mRNA strand represent a
O codon
O protein
O substrate
O anticodon

Answers

the answer is C is the answer just did this

I put 100 points into this..
Are there any parts of the human body that get oxygen directly from the air and not from the blood?

Answers

Answer:

yessssir the cornea gets oxygen directly from the air not the blood


____ is the use of nutrients to provide energy.
A. Metabolism
B. Calorie
C. Absorption
D. Digestion

Answers

Answer:

The answer is D. Digestion

Im sure it would be A I’m not to sure what the test is about but hopefully that helps.

Which of these describes the overall chemical reaction of photosynthesis?

Answers

Answer:

6CO2 + 6H2O → C6H12O6 + 6O2

Explanation:

Plz mark brainliest

Max is shining a flashlight at the wall. What happens?

Answers

I believe the answer is B
I think it’ll be Either B or C.

(Score for Question 1: of 2 points)
1. Solid fossil fuel formed from organisms remains. Produces energy when bumed.
Type your answer here,
(Score for Question 2:
of 1 point
2. Produces
amounts of energy. Easy to transport.
Type your answer here,
(Score Question 3: of 2 points)
3. Causes
pollution
Type your answer here.
to mine.
(Score for Question 4: of 2 points)
4. Thick, black,
Type your answer here.
Fossil fuel formed from remains of
(Score for Question 5: of 1 point)
5. Produces
amounts of energy. Used to produce other products,
Type your answer here.
(Score for Question 6: of 2 points)
6. Causes
pollution
Type your answer here.
to find. Must be refined,
of 1 point)
(Score for Question 7:
7. A mixture of
and other gases
Type your answer here.

Answers

Answer:

yeah I know you are you going to be able to get up early

Answer:

solid poffis Explanation:

becuase there are so old

Molecule X contains chains of amino acids. What is molecule X?

Answers

Answer:

Protein, polypeptide chain

Explanation:

If you are just starting to learn biology then the answer is probably proteins!

The molecule X contains a chain of amino acids. The molecule X is called the polypeptide chain. It is formed by the process of translation in the cell.

How is the polypeptide chain formed?

The chromosome contains the gene. The gene transcribes to form the mRNA. The mRNA is taken as the base for the translation process.

In the translation process, the codons present on the mRNA are read by the tRNA. A codon consists of three consecutive nucleotides. A tRNA carries an amino acid at the 3' end and reads the mRNA from 5' - 3'. AUG stands for methionine, for example.

After reading the frame, tRNA adds the amino acids. The amino acids are joined with each other by peptide bonds and form a polypeptide chain. Polypeptides contain different types of amino acids, such as aromatic amino acids, hydrophobic amino acids, etc. The polypeptide synthesis takes place on the ribosome with the help of translation proteins, ATP, GTP, etc.

 Hence, the molecule X is a polypeptide chain.

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Describe how the stages of mitosis result in the formation of two diploid cells (6 Marks)

Answers

Mitosis is a type of cell division in which a diploid body cell copies itself and finally divides into two identical diploid daughter cells . The daughter cells are clones of each other.

Explanation :

The stages of mitosis in detail.

Stage What happens

Cytokinesis The cell membrane pinches in and eventually divides into two daughter cells

Mitosis is defined as the cell division in where a diploid body cell copies itself and finally divides into two identical diploid daughter cells . The daughter cells are clones of each other.

What are the stages of mitosis?

There are four stages of mitosis namely prophase, metaphase, anaphase and telophase.

1) Prophase is first phase in which chromatin into chromosomes, the nuclear envelope break down, chromosomes attach to spindle fibres by their centromeres.

2) Metaphase is 2nd stage where chromosomes line up along the metaphase plate (centre of the cell).

3) Anaphase is the main 3rd stage where sister chromatids are pulled to opposite poles of the cell.

4) Telophase is last stage where nuclear envelope reforms, chromosomes unfold into chromatin, cytokinesis can begin.

Mitosis during which the cell makes preparations for and completes cell division only takes about 2 hours.

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