A mutation is a (chance) of genetic material.

Many mutations are (neutral) (meaning not helpful nor harmful)


mutations Insertions and deletions are (?)​

Answers

Answer 1

Answer:

An insertion changes the number of DNA bases in a gene by adding a piece of DNA. As a result, the protein made by the gene may not function properly. Deletion. ... This type of mutation occurs when the addition or loss of DNA bases changes a gene's reading frame.


Related Questions

1. The parts of the flower involved in reproduction are ________ and __________
2. The anthers bear the ___________the microspore mother cells give rise to _______or pollen grains after meiotic cell division.

Answers

Answer:

1. Stamen and pistil

2. Pollen, microspore

Explanation:

The flower is the reproductive part of certain plants called ANGIOSPERMS. They make use of their flower for sexual reproduction. The different parts of the flower work together to achieve a common goal, which is to reproduce, however, they do it in various ways. For example, accessory parts like petals attract pollinators. The major parts of the flower that are directly involved in the reproductive act are STAMEN (male) and PISTIL (female).

The stamen which constitutes a structure called ANTHER bears the pollen grains or microspore, which is made when the microspore mother cells undergo meiotic division. Hence, the pollens are released from the anther of a male flower (stamen), into the stigma of the female flower (pistil).

Explain how matter is cycled between plants and animals.

Answers

The food of almost any kind of animal can be traced back to plants. ... Matter cycles between the air and soil and among plants, animals, and microbes as these organisms live and die. Organisms obtain gases and water from the environment and release waste matter (gas, liquid, or solid) back into the environment. Hope this helps :)

The food of come from autotrophic plant to animal through food chain. The energy cycles between the air and soil and plants, animals, and microbes occur by food web.

What are the components of food web?

A food web is defined as the cyclical event of energy transfer among different trophic level of organism.

The major components are primary producers, primary consumers, secondary consumers, tertiary consumers, quaternary consumers

Primary producers are the green autotrophic plants and capture some of the solar energy  and convert it into chemical energy by photosynthesis.

The net primary productivity (NPP) of energy is defined as the rate of photosynthesis minus the rate of respiration of plants.

Primary consumers or herbivores feed on producers constitute  the second trophic level of the food web.

in third tropic level, Secondary consumers eat primary consumers where as  tertiary consumers, quaternary consumers or predators, carnivores or omnivores, which are both plant- and animal-eaters, such as humans.

For more details regarding food web , visit:

https://brainly.com/question/2233704

#SPJ2

What TWO things cause denaturation of enzymes:

Answers

introducing heat or chemicals which will alter its pH .

Badgers are a type of mammal that eats mostly earthworms and insects. They sometimes eat small mammals, birds, and reptiles, as well as plant roots and fruit.

What kind of teeth would you expect a badger to have?
some flat and some round
all flat
some sharp and some flat
all sharp

Answers

Answer:

I wouldn't think badgers teeth are all that sharp so my answer is some sharp and some flat.

Answer:

its C

Explanation:

u can look up a picture of their teeth

Which group of elements most readily combines with Group 17 elements?
a. Group 1
b. Group 17
c. Group 18
d. none, as Group 17 is the most stable group

Answers

Answer:

a. Group 1

Explanation:

Group 17 elements react most with group 1 elements because group 1 elements are metals.

When bonds are broken between atoms in molecules, energy is
a. stored as ADP
b. released
c. created
d. conserved

Answers

ANSWER: b. released

Explanation:

PART II
Direction: Write the symbols of some elements and the group number it belong to
Name
Symbol
Group Number
Iron
Silver
Mercury
Oxygen
Gold
Potassium
Xenon
Magnesium
Hydrogen

#pa help po

Answers

Answer:

Iron -> Fe - Group 8

Silver -> Ag - Group 11

Mercury -> Hg - Group 12

Oxygen -> O - Group 16

Gold -> Au - Group 11

Potassium -> K - Group 1

Xenon -> Xe - Group 18

Magnesium -> Mg - Group 2

Hydrogen -> H - Group 1

You are looking at the side of a cliff with many horizontal rock layers. In the upper layers you find fossils of rodents, but in layers further below you find amphibians but no rodents. In some still-deeper layers there are neither amphibians nor rodents but there are fossils of beetles and other insects. In the deepest layers you find no insects but you do find millipedes. This fossil evidence suggests that

Answers

Answer:

millipedes were the first of these animal groups to evolve.

Explanation:

Fossils are structural remains of animals from the past. As these animals die, it takes years for the remains to be buried.

The millipedes are at the lower layer of the rock, next to insects, amphibians, and then rodents. This shows that millipedes existed and evolved before the rest of the found animal fossils.

Which best describes the process of evaporation/transpiration in the
water cycle?
O A. Water from the ocean enters the atmosphere as water vapor.
O B. Water on the surface of Earth enters the groundwater supply.
C. Water vapor in the atmosphere returns to the surface of Earth as
liquid water.
O D. Water on the surface of Earth and water lost by plants enters the
atmosphere as water vapor.

Answers

Answer:

A

Explanation:

Answer:

The answer is D

Explanation:

Water on the surface of Earth and water lost by plants enters the atmosphere as water vapor

The person above me is wrong I tried it and it was wrong and I tried D and I got it correct

Please help me ?!!!!

Answers

Answer:

the last one I am guessing

Explanation:

If right can you give me brainiest

Hope you have a wonderful day:)

HURRY I WILL GIVE BRAINLIEST AND VERIFIED ANSWER & 100 PTS Earthworms are a species of worms that lives in moist soil along with other organisms like tiny insects and bacteria. Earthworms obtain water and nutrients by eating dead plant material found in the soil. Earthworms also release waste materials that help enrich the soil. Based on this information, which sentence is correct? The earthworms are an environment. The earthworms are a community. Soil is the earthworm’s habitat. Soil is the earthworm’s niche.

Answers

Answer:

it has to be the last and 2nd last one of them

Explanation:

Sorry if this is wrong

PLEASE HELP ME ITS FOR 17 POINTS!!!!!!!!!!!!!!!!!!!!

A forest area is being used for a new housing development. Most of the trees have been removed to make room for the
new houses. Predict the impact that this will have on the birds in the area.
The bird populations will stay the same because humans love birds.
The bird populations will decrease because humans see them as pests.
© The bird populations will increase because humans do not interfere with wild animals.
The bird populations will decrease due to competition for resources such as food and nesting sites.

Answers

Answer:

The bird populations will decrease due to competition for resources such as food and nesting sites.

Explanation:

Their food and habit is being taken away so they will have to compete. I hope this helps you! :)

Possible Brainliest? You don't have to if you don't want to!

A pathogen that feeds off and causes harm to other organisms is called what?

Answers

There are 5 main types of pathogens that can harm other organisms and cause diseases. They are viruses, bacteria, fungi, Protozoa, and worms.
Its called parasites. Parasites are living organisms that feeds off on other organism that causes harm

Cyanide poisons cell by limiting the production of ATP through cellular respiration. Cyanide does this by blocking the enzyme that attaches electrons and hydrogen atoms to oxygen to form water.

Which stage of cellular respiration would this most directly affect?

A Acetyl CoA formation
B Electron transport chain
C Glycolysis
D Krebs cycle

Answers

C SHOULD BE THE CORRECT ANSWER BUT IM NOT SURR

HELPPPPPP ASAPPPPPPPP HELPPPP

Answers

Little to no agitation I’m pretty sure

Answer:

it is C. Little to No agintation

How old do paleontologist believe the earth is?

Answers

Answer:

Scientists now know the Earth is actually 4.54 billion years old, an age built on many lines of evidence from the geologic record.

Explanation:

Scientists now know the earth

Which of the following are solutions to slow down groundwater depletion?

a -Landscape with native plants

b- promote the use of water resources

c- encourage population growth

d- develop crops that require more water

Answers

It could be d- or b-

4. How did the pH of the water affect the hatching of the brine shrimp?
I

Answers

Pure water is supposed to have a pH very close to 7,solutions with a ph of less than 7 are acidic and solutions with a ph greater than 7 are basic ,ph can have an effect on the growth of growing organisms such as brine shrimp,eggs can last years on dry land but when added to water they hatch within 12hrs.
Hope this helps!

Scientists have names for more than 30 types of snow crystals.

Answers

Answer:

it's false there are only five types of snow crystals

False I looked it up on goggle and it said that only 7 snow crystals are known

This stage of cellular respiration requires the presence of oxygen.
A. anaerobic respiration
B. glycolysis
C. fermentation
D. aerobic respiration

Answers

Answer:

Aerobic Respiration

Explanation:

Aerobic (in the presence of oxygen)

Anaerobic (absence of oxygen)

Glycolysis (central pathway for glucose{sugar} metabolism)

Fermentation (chemical breakdown of a substance by bacteria, yeast or other microorganisms and the escape of gases and heat)

T the answer would have to be A

Which wavelength of light are more stretched—red light or blue light?

Answers

red light is more stretched

Answer:

Red

Explanation:

Blue light has a shorter wavelength than red.

if some can help me with my biology final the whole 25

Answers

Answer:

add the answers if you dont know

Explanation:

Answer:

KC is looking at cells in biology class, but he doesn't know where they came from. He sees that the cells under his microscope have cell walls and chloroplasts. Therefore, KC is likely observing cell from:

A leaf that got blown onto the floor.

Plant cells are the only cells w/ chloroplast!

Explanation:

pick me as the brainliest

respiration in echinoderms​

Answers

In general, echinoderms typically respire by simple diffusion, using gills or specialized projections, like tube feet or pockets, to circulate water and oxygen through their bodies. Many echinoderms also use a simple hemal system, a series of pockets and tubes that serves almost like a net of veins and arteries.


Would the movement of oxygen through the cells?

Answers

Answer - The oxygen molecules move, by diffusion, out of the capillaries and into the body cells. While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries. Carbon dioxide is brought, through the blood, back to the heart and then to the lungs.

Please help I need it ASAP!!

Answers

The answer is T: cells, tissue, organs, organ system
T : cells, tissue, organ and organ systems

Chemicals used in chemotherapy treatments to fight cancer can also harm cells in hair follicles and bone marrow.
What characteristic do these cels most likely share with cancerous cells?
O They form tumors.
O They spread through the blood.
• They divide rapidly.
O They contain a mutation.
A

Answers

Answer:

They divide rapidly

Explanation:

Some normal cells such as hair follicles cells, mouth cells, digestive tract cells, and bone marrow cells divide rapidly. In mammalians, hair follicle cells are cells localized in the skin, specifically in the dermal layer of the skin. In this region, epidermal cells that form the root of the hair divide rapidly by interacting with neuropeptides, hormones, and immune cells. On the other hand, the bone marrow is a spongy tissue found in bones that contain stem cells (which also divide rapidly). In consequence, it is well-known that high-dose chemotherapy treatments may damage these types of cells.

how do scientists classify species?

Answers

Answer

d because that's what they causally do

Answer:

A

Explanation:

A P E X

what molecules from proteins when linked together with covalent bonds

Answers

Answer:

Amino Acids

Explanation:

they link with each other through means of peptide bonds and as a result form proteins

According to the bar graph, how many players averaged more than 30 points
per game?

Answers

Answer:

2 players

Explanation:

Answer:

2

Explanation:

= Arenas and Bryant

.........

What two factors play a role in the type of snow flake created?

Answers

Answer:

Two factors play key roles in determining the shape of a snowflake: temperature and humidity.

Explanation:

Other Questions
plis help me......... Expand and simplify(x - 5)(x - 2) Read the passage. First identify the text structure used in the passage, and then explain how this structure helps develop the writer's central idea. Use evidence from the text in your response.The rise in popularity of farmers' markets has caused many people to rethink their use of regular grocery stores. Both have their advantages and disadvantages. Farmers' markets have fresh and local produce, and often you get a chance to meet the people who grow your food. This isn't the case with grocery stores, where you'll never get to meet the farmers. Grocery stores are starting to have more local products, though, and they have a better variety of goods. Another thing to consider is the setting itself. Farmers' markets are usually in more pleasant, open-air locations where there's often live music playing. Grocery stores, on the other hand, can be busy and uncomfortable if you don't like shopping. The pleasant atmosphere comes at a price, though, as your bill at a farmers' market is likely to be 25 percent more than at a grocery store. All in all, the freshness and quality of food is worth a little more money. Farmers' markets are the way to go. Thanks!! Best answer I promise brainliest -please answer these six math questions for 25 points and brainliest to best answer-Show your work in a formulaExample of a correct answer to 1 2/3 4/6 = ?:(1 2/3=1 4/6) 1 4/6 4/6 = 2 1/2--------Question 1: Izzy made 3 1/3 liters of lemonade. If each of Izzy's jars holds 1/4 of a liter, how many jars can Izzy fill?Question 2: 22.89 + 4.789 =Question 3: 13.87 - 1.983 =Question 4: 22.17(4.1) =Question 5: 28.368 0.8 =Question 6: 664.752 24 which statement best completes the diagram? Buddhist beliefsfollow the ? Stop desiring eightfold things pathA. Never Hurt peopleB. Destroy other religionsC. Follow priests orders D. Stay in your caste x divided by 39 = 1204 R38 Please help!Which of the following industries generates about 10% of Oklahoma's gross state product, is responsible for $11 billion in additional spending, and creates $1 billion in additional tax revenue? A health care B. oil and natural gas production C. tourism D. banking and finance Stumble has 5 apples, he ate 2 of them. How many apples does Stumble have left? 22) What is the correct definition of the Tokugawa shogunate?A) a dynasty created after Ieyasu defeated rival warlords and united Japan under one rule that increased trade and cultural exchange with foreign nationsB) a dynasty created after Ieyasu defeated rival warlords and united Japan under one rule that closed Japan's borders to foreign trade in order to limit western influenceC) a dynasty that restricted trade with foreign nations to boost the economy, established Buddhism as the state religion, and created national unityD) a dynasty created when the shogun defeated Kublai Khan, set up a Japanese imperial government, and greatly restricted trade with other nations in order to build up industry at home Which of the following individuals would no longer be under the supervision of the justice department The difference of a number and 8 is 46 less the number. Find the number How does photosynthesis occur the reactants collect in the _______. ________energy from the sun drives chemical reactants the products include glucose and _______.which is released into the air OPTIONS 1 nucleus chlorplast stem. 2 Water Light Nutrient. 3 nitrogen carbon dioxide oxygen. What is the area of the shaded sector? The Scopes trial of 1925 focused on the HELPReesas sister is a salesperson at Old Navy.Reesas sister earns a commission. She makes 4.5% of the amount she sells. Last week, she sold $800 worth of clothes. How much was her commission? Use c for commission and s for sales.plz help me!!!!!!! Help plzWhat questions would you ask to learn moreabout women and children working in factories at this time? Which student would best be helped by using a thesaurus?O Chloe needs to find an in-depth definition of unruly.O Eric is looking for antonyms for the word boring.O Sydney wants to see vibrant used in a sentence.Rico would like to pronounce unanimous correctly. Perspective is __________.A.ones very first impression of an eventB.the mental standpoint from which things are understood and judgedC.ones approach to solving problemsD.the conclusion reached after all the evidence is presented Which of the following is NOT a purpose of clothing? Modesty Modesty Adornment Adornment Protection Protection Nourishment I will give the Brainliest Answer HelpWrite what these words mean or explain the words