Name three types of gene mutations ​

Answers

Answer 1
base substitutions, deletions and insertions.

Related Questions

Part I: Explain Ways to Improve Your Design
Imagine that you have unlimited funding and space to build your home. Describe four ways you can modify your design to improve your home’s impact on carbon dioxide emissions or biodiversity.

Answers

There are actually a lot of ways to improve your home’s impact on carbon dioxide emissions or biodiversity and I’d to give this four (4) best ways to reduce ecological footprints. Add Energy-Saving Features – like for instance install any energy-saving into your home (e.g. lamps) or you may you like to choose energy efficient appliance Encourage Energy-Saving Habits – one example is when turning off any appliances, do not just turn off the appliance but instead unplug it because all electronics used up energy even if it is a plug.  Save/Conserve Buy carbon offset – these carbon offsets mitigates owner’s greenhouse gas emissions. In these ways, we can help our mother Earth.

an allele that is masked when a dominant allele is present.

Answers

Answer:

Recessive Alleles

Which respresents the common conditions of all three of the following: genetic drift, the founder principle, and the bottleneck effect?
a.
occurs in small populations when one genetic trait becomes more common in a population purely by chance
b.
occurs in small populations and results in a decrease in genetic diversity and/or an increase in the occurrence of specific genetic traits
c.
when a small group of organisms only reproduce with each other to create a larger population of organisms
d.
when the majority of a population is killed off and there are only a few remaining organisms left to rebuild the population

Answers

The sentence represents the common conditions of all three of the following is (b), occurs in small populations and results in a decrease in genetic diversity and/or an increase in the occurrence of specific genetic traits.

What is the founder principle?

The founder principle is a principle where a new population is established with a small population that is different from its parent population because the founder of the new population is from a different place.

Thus, the correct option is b.

Learn more about the founder principle

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Can someone help me with this?

Answers

Answer:

Plants and animals share many characteristics, but they are different in some respects. Animals usually move around and find their own food, while plants are usually immobile and create their food via photosynthesis. ... Animal cells absorb nutrients from food, while plant cells use plastids to create energy from sunlight.

Explanation:

Which word does not directly tie to the spindle apparatus?
1.nuclei
2.centromere
3.aster fibers
4.chromatid

Answers

Chromatid is the correct answer

One weakness of the human microbiome project is its use of Sanger Sequencing instead of modern metagenomic techniques. it's underrepresentation of non-US born people. it's inclusion of multiple lifestyle attributes. its sampling of people with a wide variety of diets preventing analysis of risk groups. the lack of information sharing from the project's findings.

Answers

Answer:

The correct answer is -  It's a sampling of people with a wide variety of diets preventing analysis of risk groups.

Explanation:

The correct answer among the given option would be that people with more diverse diet variety would be preventing the analyzing the risk groups. It is known that the human microbiome project believes that every individual experiences a specific and unique effect of the microbiome.

Even in the case of two distinct organisms have the same microbiota will experience different effect and show different characteristics to one another due to varieties and difference in their diet.

what causes the formation of ocean currents?
A: rotation of Earths on its axis
B: change in the magnetic field of Earth
C: temperature differences of water in the ocean
D: movement of tectonic plates under Earth's surface

Answers

Answer:

a

Explanation:jhgyutfyrdtsardfghygygtfydrtdrtdtyytftydtrdrdrtdxfhdy8

Answer:

It may be C or D.

Sorry if I'm wrong.

Explanation:

Excess fertilizer runoff into the ocean can lead to excess plant growth and algal bloom, and eventually lead to dead zones caused by ______
water.

Answers

Body’s of water i think

Dead zones occur because of a process called eutrophication, which happens when a body of water gets too many nutrients, such as phosphorus and nitrogen. ... Human activities are the main cause of these excess nutrients being washed into the ocean.

Answer:

Hypoxic= answer

Explanation:

Edge 3/2021

Match each term with its description. Note that not all answers will be used.

1. Interphase
2. Prophase
3. Metaphase
4. Anaphase
5. Telophase
6. Cytokinesis
7. Haploid
8. Metaphase II
9. Anaphase II
10. Telophase II

a. Four daughter cells form, each with one copy of the original chromosomes.
b. The cell splits into two daughter cells.
c. Chromosomes align along the middle of the cell
d. Chromatids separate in a meiosis II cell
e. Nuclear membrane re-forms
f. The centromeres split and the chromatids are pulled apart
g. DNA replicates
h. Chromosomes align in the middle of the meiosis II cell
i. RNA leaves the nucleus
j. Crossing over occurs during this phase
k. Occurs when only one member of each homologous pair of chromosomes is present
l. DNA condenses into chromosomes

Answers

Answer:

1. Interphase -  DNA replicates, RNA leaves the nucleus

2. Prophase - Crossing over occurs during this phase, DNA condenses into chromosomes

3. Metaphase - Chromosomes align along the middle of the cell

4. Anaphase - The centromeres split and the chromatids are pulled apart

5. Telophase - Nuclear membrane re-forms

6. Cytokinesis - The cell splits into two daughter cells.

7. Haploid - Occurs when only one member of each homologous pair of chromosomes is present

8. Metaphase II - Chromosomes align in the middle of the meiosis II cell

9. Anaphase II - Chromatids separate in a meiosis II cell

10. Telophase II - Four daughter cells form, each with one copy of the original chromosomes.

Explanation:

1. Interphase -  DNA replicates, RNA leaves the nucleus

2. Prophase - Crossing over occurs during this phase, DNA condenses into chromosomes

3. Metaphase - Chromosomes align along the middle of the cell

4. Anaphase - The centromeres split and the chromatids are pulled apart

5. Telophase - Nuclear membrane re-forms

6. Cytokinesis - The cell splits into two daughter cells.

7. Haploid - Occurs when only one member of each homologous pair of chromosomes is present

8. Metaphase II - Chromosomes align in the middle of the meiosis II cell

9. Anaphase II - Chromatids separate in a meiosis II cell

10. Telophase II - Four daughter cells form, each with one copy of the original chromosomes.

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What structure must develop before a frog cab live on land?

Answers

Answer:

legs and loss of tail

Explanation:

which organ of our body works the most?​

Answers

Answer:

heart and brain of our body work most

Which of the following statements is not true of the circulatory system and its transport of nutrients?
a. Water-soluble nutrients leave the small Intestine via lymph.
b. Nutrients that leave the small intestine via blood are delivered first to the liver.
c. Lymph empties into the blood just before the blood reaches the heart.
d. Lymph is formed from fluid that Is forced out of capillaries by blood pressure.

Answers

Answer: b. Nutrients that leave the small intestine via blood are delivered first to the liver.

Explanation:

Lymph is a clear fluid that leeks out from the interstitial spaces of the cells and this comprises of electrolytes, blood proteins, and antibodies. It is pushed towards the heart from the lymphatic vessels. The nutrients from the small intestine are drained into the bloodstream and they are circulated to all parts of the body and not directly destined towards the liver.

PLEASE HELP ASAP!!!!!
Describe the founder effect.

Answers

Answer: founder effect is the reduction in genetic variation that results when a small subset of a large population is used to establish a new colony. The new population may be very different from the original population, both in terms of its genotypes and phenotypes.

Explanation:

A worm is shown in the picture. What kind of worm is it? a planarian a leech a fluke a tapeworm

Answers

Answer:

Planarian

Explanation:

The design of the planarian is gentle, flat, and saddle, and it can be jewish, grey, blue, grey, or white. Two alleviation eyespot pigmented zones light intensity, are located on the flippant, triangle curvy head.

Answer:

A(planarian)

Explanation:

I did the test on edg 2021

Which organism is the most closely related to birds?
And why?

Answers

Answer:

chick

Explanation:

it has feathers and lays eggs

Green et al.) Crocodiles are the closest living relatives of the birds, sharing a common ancestor that lived around 240 million years ago and also gave rise to the dinosaurs.

This small structures break down materials in the cell.

Answers

Lysosomes are small structures that break down materials in the cell.

Answer:

Lysosomes

Explanation:

an organelle in the cytoplasm of eukaryotic cells containing degradative enzymes enclosed in a membrane. In other words, they break down materials in the cell.

Question 2(Multiple Choice Worth 2 points)


(06.01 MC)


Choose the chemical equation that is correctly balanced.


2Ca(s) + Cl2(g) → CaCl2(s)

2Mg(s) + O2(g) → 2MgO(s)

Li(s) + Cl2(g) → 2LiCl(s)

2C(s) + O2(g) → CO2(g)

Answers

Answer is:
2Mg(s) + O2(g) -> 2MgO(s)

The aurora lights
primarily occur in the

Answers

Answer:

Occurrence. Most auroras occur in a band known as the "auroral zone", which is typically 3° to 6° wide in latitude and between 10° and 20° from the geomagnetic poles at all local times (or longitudes), most clearly seen at night against a dark sky.

Explanation:

Plz mark brainliest thanks

Occurrence. Most auroras occur in a band known as the "auroral zone", which is typically 3° to 6° wide in latitude and between 10° and 20° from the geomagnetic poles at all local times (or longitudes), most clearly seen at night against a dark sky.

Calculation, contemplation, and cognition are human activities associated with increased activity in the

A) thalamus
B) hypothalamus
C) cerebrum
D) cerebellum

Answers

Answer:

C

Explanation:

found answer from "Bio-Chapter 49" quizlet-

https://quizlet.com/10652308/bio-chapter-49-flash-cards/

Calculation, contemplation, and cognition are the human activities associated with increased activity in the cerebrum. So, option C is correct.

What do you mean by Contemplation?

Contemplation may be defined as studying or observing something carefully or thinking deeply about something.

The cerebrum is the largest part of the brain. It initiates and coordinates movements and regulates temperature. It also maintains and enables the thinking, reasoning, and problem-solving activities of humans.

Therefore, Calculation, contemplation, and cognition are the human activities associated with increased activity in the cerebrum.

To learn more about the Human brain, refer to the link:

https://brainly.com/question/26043723

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The use of biotechnology for problem-solving and the creation of useful products has been around a long time. New developments
have introduced modern biotechnological tools and processes that have advanced the field. Which statement reflects a use of
modern biotechnology?

Bacteria ferment milk to produce cheese.

O The use of yeast in bread-making causes bread to rise.

O Cows are selectively bred to produce more milk.

O DNA fingerprinting is used to identify and convict criminals.

Answers

Answer:

Biotechnology is the process of making useful products. This means something like drugs that are created through genetic engineering. the most suitable answer would be:

C. Cows are selectively bred to produce more milk.

If you have heard of gmo products, this would be something like that. Hope this helps!

Currents shape rivers over long periods of time.

Answers

Answer: the answer is The statement that “Currents shape rivers over long periods of time.” Is true. The force exerted by the water will give an impact on the land that is hit. It will create a pathway for water to flow if it is hit many times.

Explanation:

Answer:

True

Explanation:

Answer for EDGE


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Answers

Answer:

A or C, try to narrow is down to what other information you have and go from there.

Explanation:

Answer:

C

Explanation:

The higher the temperature, the more water vapor a volume of air is capable of holding. Hope this helps! :)

I

If a city is experiencing very high temperatures, what action would allow the city to become
cooler?
Select one:
O Painting buildings a darker color like black.
O Increasing the amount of paved roads and parking lots.
O Painting buildings a lighter color like white.
O Expanding the size of the city

Answers

Answer:

Painting buildings a lighter color like white

Explanation:

This is because white color reflects most of the sunlight and does not absorb it , and that's why it keeps the city cool.

How has the biodiversity of the Amazon changed?​

Answers

Answer:

Over time, global climate change and more deforestation will likely lead to increased temperatures and changing rain patterns in the Amazon, which will undoubtedly affect the region's forests, water availability, biodiversity, agriculture, and human health.

Explanation:

Petrus brings his 87-year old grandmother to the emergency department where you work. His grandmother has a fever, is dehydrated and confused, and complains of pain when urinating. Petrus reports that she has not been eating or drinking, but she has no signs or symptoms of gastrointestinal distress. You request blood samples and also a urine sample. You decide to keep Petrus' grandmother in the hospital so that she can be given intravenous fluids. You also want to wait for the lab test results before you decide whether she required additional treatment or if she can return home.
1. When Petrus' grandmother's test results are sent to you, you discover that while her blood work is normal, her urine has Gram-negative bacilli in it. Based on this, you know that the cells are:______.
a) stained blue and are cylindrical in shape.
b) stained purple and are cylindrical in shape.
c) stained pink and are spherical in shape.
d) stained pink and are cylindrical in shape.
e) stained green and are oval in shape.
2. Petrus asks you what the Gram-negative result means and you explain that the bacteria causing his grandmother's UTI:____.
a) have a thin cell wall and an outer membrane which makes the cells less sensitive to the antibiotic penicillin.
b) have a thick cell wall and an outer membrane which makes the cells less sensitive to the antibiotic penicillin.
c) have no cell wall but they have a thick outer membrane which makes the cells less sensitive to the antibiotic penicillin.
d) have a thin cell wall and an inner cell membrane which makes the cells less sensitive to penicillin.
e) have no cell wall which makes the cells more sensitive to the antibiotic penicillin.

Answers

Answer:

d) stained pink and are cylindrical in shape.

b) have a thick cell wall and an outer membrane which makes the cells less sensitive to the antibiotic penicillin.

Explanation:

Gram-negative bacteria are bacteria that do not retain the crystal violet stain. So they stain in pink and they have an outer cell membrane unlike gram positive bacteria.

A penumbral shadow is cast when the light source is smaller than the object.

True
False

Answers

Answer:

true

Explanation:

Answer:

The answer is false

Explanation:

Which of the following correct describes the difference between dominant and recessive traits?
A Dominant traits are found more frequently in a population than recessive traits.
Recessive traits are found more frequently in a population than dominant traits.
© When present together, recessive traits are the ones which we see in the organism
When present together, dominant traits are the ones which we see in the organism.

Answers

Explanation:

The first one I think _______________

Which expression is equivalent to 7.659

Answers

Answer:

99

Explanation:

9. How did life on Earth change from one period of geologic time to the next?​

Answers

Answer:

Scientists use the geologic time scale to illustrate the order in which events on Earth have happened. ... They used relative dating to divide Earth's past in several chunks of time when similar organisms were on Earth. Later, scientists used absolute dating to determine the actual number of years ago that events happened.

Life on Earth greatly change from one period to the next of geologic time.

The life on Earth change from one period of geologic time to the next because major changes appear on the surface of earth. Great changes in the environmental conditions leads to the change in the distribution of organisms as well as extinction of various organisms on which other organisms depend.

Due to this extinction of different organisms imbalance occurs within the ecosystem so we can conclude that life on Earth greatly change from one period to the next of geologic time.

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Other books and air these are the last Two options PLEASE HELP MY DAUGHTER IS HAVING ISSUES WITH THESE

Answers

Answer:

SUNLIGHT

Explanation:

its sunlight because the sun can bleach and damage material for example when you go outside and are outside a lot the small hairs on yoy head turn blonde

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