HELP, ITS A BRAINPOP QUESTION ABOUT GENETICS


How do mutations affect natural selection?


A. They slow down the process

B. They prevent organisms from evolving

C. They affect how likely an organism is to survive and reproduce

D. They are the leading cause of extinction

Answers

Answer 1

Answer:

C

Explanation:

I just finished the test


Related Questions

2. The stems, leaves, and reproductive organs of a plant can all be considered a
part of which plant system?
O A vascular system
O Broot system
O C shoot system
O D endocrine system

3. If the xylem in a young tree is damaged, which process is first affected?
O A performing photosynthesis
O B transporting water to the leaves
O C transporting sugar to the roots
O D absorbing water from the soil

Answers

Answers:
2: C shoot system

3: B transporting water to the leaves

Answer:

2. shoot system

3. transporting water to leaves

Explanation:

Which of these is a distinguishing characteristic that can be inherited? *
A. gene
B. cross
C. punnett square
D. heterozygous

Answers

Answer:

a. Gene

Explanation:

Gene is a distinguishing characteristic that can be inherited. Therefore, option A is correct.

What are genes?

The fundamental structural and operational component of heredity is a gene. DNA is the component of genes. Some genes serve as blueprints for the synthesis of proteins. A gene is actually pretty unremarkable in terms of its physical appearance. Essentially, it resembles any other bit of DNA. They form our genotype and decide our phenotype.

The 23 pairs of chromosomes in cell nuclei plus a tiny DNA molecule present in each mitochondrion make up the human genome, which is a full set of nucleic acid sequences for humans. There are two types of genes that are coding genes and non-coding genes.

Gene is a distinguishing characteristic that can be inherited. Therefore, option A is correct.

Learn more about genes, here:

https://brainly.com/question/8832859

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15. female reproductive hormone (either one)
_________________________

Answers

Answer:  The hormones controlling the female reproductive system include - (), - (), and (), all of which are produced in the brain.

In what phase of meiosis is DNA replicated?

Answers

Answer:

During prophase I, the chromosomes condense and become visible inside the nucleus. Because each chromosome was duplicated during the S phase that occurred just before prophase I, each now consists of two sister chromatids joined at the centromere.

I hope it's helpful!

What environmental factors will influence the growth of an
elephant?

Answers

Answer:

Some environmental factors that will influence the growth of an elephant are those such as natural predators, food available to them, shelter, and the maintainment of their natural habitat.

Explanation:

Which of the following is a function of the cell wall?

Answers

Answer:

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.

Explanation:

answer

I need a thesis statement about whether or not transgender women should be allowed to compete in biological females sports. Please give me reasons as well. All answers are welcome.​​

Answers

thesis statement: People view transgender people as if they have an advantage when it comes to sports. Transgender women should be aloud to join a biological female sport because at the end of the day they are a female and we have to accept that.

this is you’re own opinion so i can’t really tell you what to exactly write, just write what you think and you’ll be okay.

Can a single cell be living but not be an organism?

1. Yes
2.no

Answers

No, this is not possible.

What are the long whip-like extensions used to move the protists to the nutrients needed?

Answers

Answer:

Flagellum

Explanation:

Flagellum are the long whip-like extensions that help protists move.  They spin quickly, like a boat propeller to move the protist.  

Answer:

flagellum are long whip-like extensions used to move the protists to the nutrients needed.

Explanation:

I saw it in a passage

the three major types of muscle tissue differ in

Answers

Answer:

Muscle tissue is categorized into three different types: skeletal, cardiac, and smooth. Each type of muscle tissue in the human body has a unique structure and a specific function. Skeletal muscle moves bones and other structures. The heart muscle contracts the heart to pump blood.

In pea plants, tall (T) is dominant to short (t), and green (G) is dominant to yellow (g). Two parents who are heterozygous for both traits are crossed. What are the possible gametes from the parents genotypes? Why do gametes only have one allele per trait?

Remember to use the FOIL method!
You will have 4 possible answers.

Answers

They will be tall and green.

Answer:

TG, Tg, tG, tg

Gametes only have one allele per trait because of meiosis. Meiosis is a two-stage process. Before that stage, the cell is diploid, with two versions of each allele. Afterward, only one version of each chromosome gets sent to each daughter cell. Those daughter cells become gametes, and they each have only one version of each allele.

Explanation:

The parents would be TtGgxTtGg because they are heterozygous.

Think of FOIL like this... (Tt)(Gg) and multiply outer and inner

TG

Tg

tG

tg

Reddish Egret populations in the U.S. Were hunted to near extinction in the early 1900s and the majority of survivors were the dark-feathered morph. This would be an example of:

Answers

Answer:

This would be an example of Directional Selection

Explanation:    

Natural selection is the result of the phenotype-environment interaction which determines gene destiny in space and time, selecting beneficial alleles and increasing their frequency in the population.  

Directional selection increases the proportion of individuals with an extreme phenotypic trait. This selection presents more frequently in those cases in which interactions between living organisms and the environment modify in the same direction.    

In the exposed example, Reddish Egret populations were under hunting pressure, which drove them to increase the frequency of dark-feathered individuals, as well as the frequency of the allele codifying for this trait. Dark individuals were the ones that got to survive hunting, they could reproduce and increase in number.

A trait that is less likely to be expressed

1) Heredity

2) Traits

3) Dominant

4) Recessive

Answers

Answer:

u in high school and dont know this its TRAITS

Explanation:

What is a Cool fact about sodium?

Answers

sodium is less dense than water
Sodium is an abundant element. It's found in the sun and many other stars. It is the sixth most abundant element on Earth, comprising about 2.6% of the earth's crust. It is the most abundant alkali metal

Does the difference in structure for arteries and veins make sense given then functions? Explain.

Answers

The walls of veins have the same three layers as the arteries. Although all the layers are present, there is less smooth muscle and connective tissue. This makes the walls of veins thinner than those of arteries, which is related to the fact that blood in the veins has less pressure than in the arteries. Hope this helps. Have a nice day.

all you need is in the photo

ASAP​

Answers

Answer:

translation; mRNA --> protein.

It includes three steps: initiation, elongation, and termination.

Explanation:

After the mRNA is processed, it carries the instructions to a ribosome in the cytoplasm. Translation occurs at the ribosome, which consists of rRNA and proteins

SOMEONE HELP PLEASE!! State how the digestive, respiratory, and circulatory systems are connected. State how food is eventually used by our cells by involving all systems.

Answers

Answer:

Our organ systems in the human body perform functions such as digesting food, breathing and transporting important nutrients for the human body to function properly. Thus, while the digestive system processes food, the respiratory system provides oxygen and the excretor eliminates waste, the circulatory system connects the different systems for the human body to function.

Explanation:

When we eat, we incorporate different nutrients that provide us with the substances and energy that our body needs to function properly. The digestive system allows us to obtain these nutrients, while the circulatory system is responsible for carrying them throughout the body. The nutrition function, which allows the use of nutrients, is carried out by the digestive, circulatory, respiratory and excretory systems. Food, once ingested, is subjected in the digestive system to crushing and chemical transformation (digestion) that results in obtaining simpler substances, converting them into soluble and assimilable substances (nutrients) that are incorporated into the circulatory system and are transported to each of the cells of the tissues. A proportion of the oxygen that is part of the inspired air and that has penetrated the lungs, enters the blood circulation in the pulmonary alveoli. In this way, oxygen enters the circulatory system to be transported to all cells in the body.

What do contour lines that are farther apart represent?

Answers

They represent something

what is the answer? please ​

Answers

I believe it is Dd but I can’t be sure without all the information.

Solve the problem in the picture please, sorry for the bad camera vision.

Answers

Answer:

microscopic

multicellular

have shapes that include shpere, rod, and spiral

nuclei and membrane bound organelle

Al examinar la aleta de un pez primitivo, los científicos encontraron similitudes entre su estructura ósea y la de los reptiles, las aves y los mamíferos modernos. ¿Que tipos de evidencias describe este caso?

Answers

Answer:

evidencia de un antepasado común entre grupos de vertebrados (gnatóstomos)

Explanation:

En el estudio comparativo arriba descripto, se encontraron semejanzas que provienen de un antepasados común. Este tipo de evidencia se conoce como homología, es decir, semejanza entre diferentes grupos de organismos causada por un mismo origen evolutivo. Los gnatóstomos (vertebrados con mandíbula) conforman un grupo de organismos el cual incluye peces óseos, peces cartilaginosos, anfibios, reptiles, aves y mamíferos. En este caso, las extremidades del grupo de los gnatóstomos (las cuales tienen como origen común la aleta de un pez primitivo) son similares porque son estructuras homólogas.

Is the following statement true or false?

A trait that is favored in one place or environment may be useless somewhere else.

O True
O False

PLEASE HELP FAST IM TIMED!!!!!

Answers

The answer will be false i an sure of it

I think the question is false

A student performed an experiment by placing the de shelled egg in a concentrated salt solution for 5 minutes.What changes did he observe in the egg?Name the process

Answers

Answer:

the egg begins to shrink

Explanation:

During the 5 minutes that the egg is in the concentrated salt solution he would notice that the egg begins to shrink. This occurs due to the process known as osmosis which happens when a solvent passes a semipermeable membrane towards where there is a higher concentration which in this case would be within the egg. Since the egg would contain more water than the salt solution causing it to shrivel and shrink.

Why do areas near the equator have warm climates? Low density of incident rays (northern winter) Earth laghi Sun Equato High density of incident rays (southern summer) It snows in areas away from the equator There is less land near the equator The equator gets the most sun year round The equator is closer to the sun than the poles​

Answers

Answer:

The Equator Is Closer To The Sun Than The Poles

PLEASE HELP, WILL MARK BRAINLEST

Answers

Answer:

whats the answer choses

Explanation:

What are three types of wombats?

Answers

Answer:

Explanation:

(Hairy Nosed Wombats)

(Bare Nosed Wombats)

and

(Common Wombat)

(Image of Common Wombat)

*
Transcribe the following DNA strand:
AAT CGT TTT CAT TGA

Answers

Answer:

TTA GCA AAA GTA ACT

Explanation:

Hope this helps

can someone help brainliest

Answers

Answer: 1. founder effect

2. evolution

3. natural selection

4. species

5. geographically isolated

Explanation: Good luck! :D

Where do the minerals and nutrients come from that make up part of the
soil?

Answers

Answer:

i think it is others rock because mineral are inorganic matter

Explanation:

Mineral nutrients are usually obtained from the soil through plant roots, but many factors can affect the efficiency of nutrient acquisition. First, the chemistry and composition of certain soils can make it harder for plants to absorb nutrients.

please help me!!! its for hw

Answers

Answer:

100% white cows if i understand what theyre asking for

Explanation:

Other Questions
Imagine that you gets an email one morning . It appears to be from your bank . The email warns that someone broke ( 1) .......... your account . It says that you need to (2 )....... in to check some things . You click the link in the email . It takes you to a site that looks very much like your bank's . You enter your username and (3 ).............You submit the form . You've just been phished ! Phishing is a type of attack that happens over the Internet . Users receive an email or text message that seems like it came from a (4)............. source. These users are being (5 )............ They are interacting with dangerous hackers . The attackers copy trusted companies . They send users to web pages that look like the ones we use everyday . When users login or provide sensitive information , the attackers steal this data .1- into with for 2- signed signing sign 3- crossword password passroad4- trusted trust trusting 5- deceiving deceive deceived The area of the parallelogram below is ____ square meters.look at the pic bolow What shows up in a regular blood analysis? What is the position of the stars for a solar eclipse tooccur?Write it like this with their names. Astro - astro - astro How are the atmospheres on Jupiter and Saturn different than those on Uranus and Neptune? Please help will mark brainlist answer ! Find the length of ABAB = Myron Effriham is out of money. However, he will be paid in two days. Myron knows that he can cash a personal check with his employer at any time. He also has figured out that if he folds the check hes about to write many times and wets the crease over the electronic coding, the automatic check-routing machines will kick it out to be handled manually. Manual handling will cause at least another days delay before the check gets to his bank. Therefore, he could cash a check late today and, in effect, use his employers money to live on until payday. Is this ethical? Would anyone be injured by Myrons action? Is it illegal? Which of the following statements is false?Dissolving salt into water is an example of a mixture.The mass of one piece of paper is the same even after it is ripped in half and the 2 pieces are measured again.Increasing the temperature of water to a boil is a physical change.The formation of a precipitate is the only way to see if a chemical change has occurred. write 0.0000002711 in scientific notation The sum of eight and a number, x, is four. Which of the following best represents the slope of line M shown above? What is the multiplicative inverse of 2"?WIN2 what is melody MUSIC TERMS. ill mark brainliest What foods were important parts of early human diets? Marley solve 345 -176 and then checked her work which pair of number sentences did she u Compare AND/OR contrast the ideas and attitudes expressed about wealth and poverty in miss rosie and ACup of Tea. Remember to use evidence from all the texts to support your response. PLEASE SOLVE AND SHWO ME HOW TO WORK IT OUT PELASEEEEEE To configure a router/modem, what type of IP interface configuration should you apply to the computer you are using to access the device administration web app? A bottle contains 158.1 grams of lead (II) sulfate (PbSO4), used for car batteries. How many moles does it contain? Help with hw please Ill give brainliest