Biology High School

ill give 20 points and 5 star and brainliest AND A THANK YOU!!!! DUE AT ONE 30

Ill Give 20 Points And 5 Star And Brainliest AND A THANK YOU!!!! DUE AT ONE 30

Answers

Answer 1

Answer:

D i think

Explanation:

not 100% sure

Related Questions

Please help!! I will give brainliest! :)
Which of the following is most likely to happen if a cell is not able to divide?

A. The cell will create two identical daughter cells.
B. The cell will absorb oxygen during photosynthesis.
C. The cell will not be replaced when it is damaged.
D. The cell will not release carbon dioxide during respiration.

Answers

Answer:

Correct answer is C. The cell will not be replaced when it is damaged

I NEED HELP!! ILL GIVE BRAINLIEST!!

I'm behind and i don't know how to do chi-square equations!!!!

Answers

The equation for the chi squared value is the (observed-expected)^2/E

Are genetic mutations avoidable? Explain.

Answers

Answer:

Mutations happen in our cells all the time. It's actually how all humans grow and change. The vast majority of mutations are harmless. Thus, they aren't avoidable.

Mutations occur in our cells all the time. It's how all humans grow and transform. The vast bulk of mutations is harmless. Therefore, they aren't avoidable.

What are Genetic Mutations?

The permanent transmissible difference in the genetic material. An individual exhibiting such a transformation. A point mutation is a mutation resulting from a modification in a single bottom pair in the DNA molecule.

Any alteration in a nucleotide succession of DNA is called a mutation. Chromosomal, dependent, and gene mutations are some of the illustrations of different kinds of genetic mutations.

So, Therefore, They aren't avoidable.

Find more information about Genetic Mutations here:

https://brainly.com/question/22993680

What is the complementary base to cytosine in DNA?
A uracil
B. thymine
C. adenine
D. guanine

Answers

Answer:

Guanine

Explanation:

C and G

T and U both go together in DNA.

Which statement about the universe is correct?
A) It consists of one Sun, nine planets, and satellites
B) It is made up of mostly of empty space
C) It is known as the Milky Way
D) It is gradually smaller​

Answers

ur answer is A and u welcome

Ozone is helpful in the upper atmosphere but harmful in the lower atmosphere where we can breathe it
( True or false)

Answers

This statement is true, hope this helps

3a. Scientists think some organisms have eyespots on their bodies to help them lure in prey. Choices True False

Answers

Answer:

False

Explanation:

The eye spot instead creates a disguise and used to misdirect predators. The eyespots are a defense mechanism for the organism. Scientists have tested this by painting eye spots on a gake prey and a fish was used a s the predator. The predator was discovered to have attacked the fake eyespots more often as it thought it was the prey's head.

Eyespots on a prey can also make the predator to think that it is facing a larger animal. An example is the butterfly which have large false eyes on its wings.

How does interphase 1 of meiosis differ from interphase II of meiosis?

Answers

Answer:

Interphase 2 is that the 2 cells that have been already split split again. making 4

Draw your own Punnett square using the following data.
he mother has long fur:
(F)
F = long fur
Che father does not have long fur: (ff)
f = short fur

Answers

Answer:

The punnet squares are in the pic above. Either of them could be correct because the mother may have 2 dominant traits (FF) , or one of them could be recessive (Ff).

PLEASE ANSWER ASAP, WILL GIVE BRAINLIEST

Answers

A : Cytosine
B : Covalent bond
C : Hydrogen Bond

How does anaphase II differ from anaphase I

Answers

Answer:

There's a difference.

Explanation:

Anaphase I involves the separating of chromosomes from the sister chromatids and it all occurs in a diploid cell.

Anaphase II involves the split of the sister chromatids into single chromatids and it all occurs in a haploid cell.

why adaptation is important for living beings​

Answers

Answer:

Adaption is needed for a living thing to strive in a system, its how they survive.

Explanation:

Adaptation is needed to survive. This includes climate, predators around it etc. For example polar bears. Polar bears adapt to their environment by growing thick coats of fur. These coats keep the bears warm.Without it they would die.

please help me define
hypothalamus in full describtion.
​

Answers

Part of the brain,superior and anterior to the brain stem. Inferior to the thalamus a section of the brain responsible for hormone production. Also responsible for the direct control of the endocrine system through the pituitary gland.

An individual always has two alleles for the same gene (one on each chromosome). Which statement is true?

a)A person's two alleles are always different
b)A person's two alleles are always the same.
C)A person's two alleles may be the same, and they may be different

Answers

Answer:

A

Explanation:

An individual always has two alleles for the same gene (one on each chromosome). The statement which is true is "a person's two alleles may be the same, and they may be different". Thus, the correct option is C.

What are alleles?

An allele can be referred to as an alternative form of a gene. An allele is located at a specific position on a specific chromosome. These alleles can be passed on from the parents generation to their offspring through the process of sexual reproduction.

The presence of two identical alleles at a particular gene locus (chromosome) is referred to as a homozygous genotype. This may include two normal alleles or two alleles that have the same variant. The presence of two different alleles at a particular gene locus is referred to as a heterozygous genotype.

Therefore, the correct option is C.

Learn more about Alleles here:

https://brainly.com/question/14206531

#SPJ3

What traits do you think future generations of humans would have and what behaviors would they exhibit? Write a claim-evidence-reasoning statement that answers the question.

C:

E:

R:

Answers

Answer:

I D K but hope you find the right answer.

Explanation:

I just wanted the points.

What happens when boiled liver is added in hydrogen peroxide (H2O2)?

Answers

When hydrogen peroxide (H2O2) is added to liver, a chemical reaction occurs which results in the products of oxygen gas (O2) and liquid water (H2O). The purpose of this lab is to determine if changes in temperature will have an effect on the activity of an enzyme

Mistakes in making copies of a cell's chromosomes can occur as the cell is dividing. Such mistakes can affect a single gene, or a portion of a chromosome. Which term describes this process?​

Answers

Answer:

Mutation

Explanation:

A mutation is any change in the nucleotide sequence of the genome of a particular organism. Mutations may be caused by errors during DNA replication or by exposure to environmental mutagenic factors (e.g., ultraviolet radiation, chemical agents, etc). Mutations can be deleterious, neutral or beneficial depending on the environment. When a beneficial mutation occurs in the germline, it may potentially be inherited and subsequently increase its frequency in the population.

Children inherit half of their genes from parents. Explain Why?

Answers

Answer:

This is because the two parents share one or more common ancestors and so carry some of the same genetic material. If both partners carry the same inherited gene change, their children are more likely to have a genetic condition.

Answer:

yes

Explanation:

The chromosomes in cells line up in pairs and exchange bits of genetic material before forming an egg or sperm cell. Each mature egg and sperm then has its own specific combination of genes, which means children will inherit a slightly different set of DNA from each parent.

HELP ME PLEASE THIS IS DUE SOON

Answers

Death because it decreases the population

The six kingdoms of life in order that they evolved on earth ?

Answers

The seven groups of classification, from most broad to most specific, are Kingdom, Phylum, Class, Order, Family, Genus and Species.

What is the phenotypic ratio of BLUE to RED for the flowers in this Punnett square?
88
80
A
4:1
B
1:2:1
С
0:4
D
4:4

Answers

Answer:

D

Explanation:

The phenotypic ratio of blue to red flower is 4:4.

88÷80×4= 4:4

Mammalian erythrocyte lacks nucleus. Why? Give reason. ​

Answers

Explanation:

Complete answer:

A mature erythrocyte lacks nucleus and mitochondria so as to make a place for the accommodation of more hemoglobin and hence more oxygen molecules. Lack of such organelles also provides the peculiar biconcave appearance of RBCs that aids in efficient diffusion. Young mammalian RBCs are nucleated.

please helppp asap, have a good rest of your day !

Answers

Answer:

hh × Hh

The results showed that roughly 50% of the mice are brown and roughly 50% of the mice are black. So the genotypes of the mice must be hh and Hh. (punnet squares are in the image attached)

Explanation:

hh - brown

Hh - black

Are microwaves useful of harmful to humans?

Answers

Answer:

no who say this no harmful for humans

Answer:

Microwaves are a safe, effective, and highly convenient cooking method. There is no evidence that they cause harm — and some evidence that they are even better than other cooking methods at preserving nutrients and preventing the formation of harmful compounds.


Determine the
phenotype based on
the given genotypes.

Answers

Answer:

theres no image

Explanation:

In Plants, the cell wall typically occurs
not at all (it's only found in animal cells)
O just outside of the central vacuole
O just outside of the nuclear envelope (nuclear membrane)
O just outside of the plasma membrane (cell membrane)

Answers

C. Just outside the cell membrane.

Why are there lots of trash around supermarkets?

Answers

Les sans-abri installent leur camp près des supermarchés Les gens laissent des ordures parce qu'ils sont des connards!

why the skin is categorised as an organ?

Answers

Answer:

Skin is one of the largest organs of the body. It is recognized as an organ because it consists of several types of tissues that function together.

Explanation:

got it offline

Examine the genotype for an individual who is AaBbCcDd. Predict the outcomes of meiosis and the potential gamete combinations
that could form from this individual. Select ALL that apply.
A)
50% of the gametes will be AaBbCcDd.
B)
1/16 of the gametes produced will be ABcd.
The individual could make gametes that contain ABCD.
D)
The individual could make gametes abcd half of the time.
E)
Only dominant traits will be present in the gametes from a heterozygous
individual

Answers

Answer: B,C

Explanation:

I did just did the USA test prep

The outcomes of meiosis and the potential gamete combinations  that could form from the genotype for an individual who is AaBbCcDd:

B) 1/16 of the gametes produced will be ABcd. C) The individual could make gametes that contain ABCD.

A gamete that is formed by the meiosis, is a reproductive cell which has haploid set of chromosomes arise from the genotype, the total number of chromosome in mature organism cells.

A a simple method to calculate the number of gametes:

Count the number of heterozygous alleles i.e Aa Bb Cc and Dd which means 4.

           n = 4

Then, total number of gametes will be  = [tex]2^{n}[/tex] or [tex]2^{4}[/tex] = 16

                  Thus 16 in this condition

The 16 types of gametes are formed by this individual by permutation and combination are:

ABCD,  AbCD,  ABcD,  ABCd,

ABcd,   AbcD,   ABCd,   Abcd,

aBCD,   aBCd,   aBcd,   aBcD,

abCD,   abCd,   abcd,  abcD.

Thus, the correct answer is -

B) 1/16 of the gametes produced will be ABcd. C) The individual could make gametes that contain ABCD.

Learn more about permutation and combination:

https://brainly.com/question/17512033  

T/F

The rna polymerase alone will not start the making of RNA

a: True
b: false
c: possible
d: the lab doesn’t tell

Answers

Answer:

the answer would be d) the lab doesn't tell

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