What is a tumor in biology?

Answers

Answer 1
A timot in biology is an abnormal mass of tissue that results from excessive cell division that is uncontrolled and progressive, also called a neoplasm. Tumours perform no useful body function. They may be either benign (not cancerous) or malignant.

Related Questions

Kangaroo rats are rodents that eat seeds and nuts and burrow in the ground to keep cool. These animals do not need to drink water because they get all the water they need from their food.

Where are these organisms adapted to live?

temperate rain forests
tundras
deserts
savannas

Answers

Answer:

your answer would be Deserts

hope this helps!

Explanation:

right on science on edge 2021

Answer:

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

Explanation:

CCCCCCCCCCCCCCCCCCCCCCCCC

Why would a plant not grow well in green light?

Answers

Answer:

green light is not real light plants need the sun which produces real energy

Green light is the least effective for plants because they are themselves green due to the pigment Chlorophyll. Different color light helps plants achieve different goals as well. Blue light, for example, helps encourage vegetative leaf growth. Red light, when combined with blue, allows plants to flower.

Explain how a pond could become a swamp.

Answers

Answer:

if lots of plant life began to grow in it, the soil started to erode to make it muddy and unstable, and it was perpetually damp, moist and humid, certain creatures would start to live there and it would be very close to becoming a swamp

Explanation:

What is glycolysis ?

Answers

Answer:

the breakdown of glucose by enzymes, releasing energy and pyruvic acid.

Explanation:

why cell differentiation is important in the development and growth of a baby from a fertilised egg.

Answers

because babies need different types of cells to do different jobs as the fertisiled egg starts to divide each cell specialises to from a part of a body

As the fertilized egg begins to divide, each cell becomes specialized to come from a portion of the body because kids need various types of cells to perform various tasks.

What is the role of cell differentiation in infant?

A multicellular creature requires differentiated cells because they can carry out specialized tasks for the body.

Specialization, though, has a price. The trade-off is that differentiated cells frequently lose their capacity to proliferate.

When discrete tissue layers first emerge during a process known as gastrulation in vertebrates, differentiation starts.

Cell differentiation is a crucial process through which a single cell gradually evolves, enabling development that leads to the formation of diverse organs and tissues.

Therefore, for growth and development of baby cell differentiation is important.

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The third level of classification is​

Answers

You can get your work to do

Sasha could run one mile in 10 minutes last year. She can run a mile in 8 minutes this year. By what percent did her timing improve?

Answers

Answer:

20% correct me if i am wrong

Explanation:

20% if I’m wrong let me know to

DNA replication for ttacg

Answers

Answer:

In DNA replication for a TTACG sequence the complementary strand would have the AATGC sequence.

Explanation:

DNA replication is the production of a new strand from an existing strand. The order of the sequence of nitrogenous bases of the new strand is complementary to the original base sequence, taking into account the complementarity of bases, where a purine binds to a pyrimidine:

A=TG≡C

Accordingly, if the sequence on the original strand is TTACG, the sequence on the new complementary strand is AATGC.

Bio

Which of the following processes only occurs during endocytosis? (Pearson, 2011)

. A larger movement of molecules occurs that requires the participation of transporter molecules.

b. A movement of substances occurs from a medium where there is higher concentration to a medium of lower concentration.

c. The cell moves large molecules or particles into it, encompassing them in an invagination of its cytoplasmic membrane.

d) Substances move against their concentration gradient and therefore require the expenditure of metabolic energy.

Answers

Answer:

C

Explanation:

Endocytosis refers to the process of a cell 'consuming' a large particle and keeping them in its cytoplasmic membrane.

10 PTS! What is a good idea for a scientific experiment?

Answers

An experiment is a procedure carried out to support, refute, or validate a hypothesis. Experiments provide insight into cause-and-effect by demonstrating what outcome occurs when a particular factor is manipulated. scientific problem is something you don't understand but you can do an experiment to help you understand. Scientific problems are usually based on observation of scientific phenomena.

well, here are two ideas.. you can pick one you like.

First one - Skittles Science

A Lesson in: Stratification

A great way to get rid of extra candy, this easy science experiment for kids uses Skittles and whatever liquids you want to use. The idea is, the candy is made of ingredients that dissolve, so kids get a chance to guess which liquid will make the Skittles dissolve the fastest. Get more info over at Little Bins for Little Hands. 

Messiness factor: 2 sponges

Second one - Pasta Rocket

Believe it or not, you can create a very simple hybrid rocket engine using nothing but some yeast, hydrogen peroxide, a jar, fire and ... a piece of uncooked pasta.

When you mix the yeast and hydrogen peroxide together, they react and create pure oxygen gas. When this gas is funneled through a piece of pasta, all you need is a little bit of fire and you've got yourself a pasta rocket.

Why is the sequence of amino acids important to protein function?
Multiple choice question.

A)
The sequence of amino acids doesn't have an effect.

B)
The order of the amino acids can be read like a code to assemble DNA.

C)
The order of amino acids determines the shape a protein will take.

D)
Amino acids can only be combined in a specific order, otherwise, the bonds will fall apart.

Answers

b or d.... hope this helps:)

Soraya left some soup in the refrigerator. She looked at the soup every day, but she always decided not to eat it. After five days, she started to see mold growing on the surface of the soup. She looked up mold online and found that mold is made of fungal cells. If she ate the soup before she saw the mold, on day 4 when it was still growing, would she have gotten sick?

Answers

Answer:

She didn't see the mold growing because mold cells at the start are way to small for the human eye to see. Because of the growth after 5 days, it became visible. She would still get sick because the mold cells are still there, even though mold cells are too small for to see.

Explanation:

i hope this helps

I think yes she would have because if it was still growing, it’s still there and can still get you sick.

1 point
Box A
D
1
F
Choose
This is a required question

Answers

Box d Bc it matches and goes around

Which describes the polarity in a water molecule?
partial negative charge on the ancygen atom because its electrons are pulled toward the hydrogen
atoms
partai negative charge on the cygen atom because it pulls electrons from the hydrogen atoms
partial positive charge on the oxygen atom because it pulls electrons from the hydrogen atoms
partial positive charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms

Answers

Which describes the polarity in a water molecule?

There is partial negative charge on the oxygen atom because it pulls electrons from the hydrogen atoms.

Hope this helps! Please correct me if I'm wrong :)

15. Which of the following would only eat eucalyptus leaves?
O Carnivore
Detritivore
Herbivore
O Omnivore
PLS WILL REWARD I SWEAR TO GODDD

Answers

herbivore since it’s a plant eater

WILL GIVE BRAINLIEST!!!!!
In an animal cell, DNA may be found

in the nucleus, mitochondria, and rough ER.

only in the nucleus and rough ER.

only in the nucleus and mitochondria.

only in the nucleus.

Answers

Answer:

Se encuentra dentro del núcleo

Explanation:

In an animal cell, DNA may be found Only in the nucleus. Therefore option D is correct.

In an animal cell, DNA is primarily found in the nucleus, which is the cell's control center.

The nucleus houses the cell's genetic material, including DNA, which carries the instructions for the cell's growth, function, and reproduction. The DNA in the nucleus is organized into structures called chromosomes.

While mitochondria and rough endoplasmic reticulum (ER) are important organelles involved in various cellular functions, they do not contain the cell's primary genetic material.

Mitochondria have their own small amount of DNA, but this DNA is separate from the nuclear DNA and is involved in mitochondrial functions. Rough ER is involved in protein synthesis and transport but does not house DNA.

Therefore option D only in the nucleus is correct.

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If a black guinea pig Bb were crossed with a white guinea pig bb, what would be the resulting phenotypic ratio?

Answers

the phenotypic ratio would be 1:1 because there would be 1 black to every 1 white

Answer:

1:1 because one black guinea pig to every 1 white guinea pig.

WILL GIVE BRAINLIEST!!
1. Describe some of the natural hazards and disasters that can occur on earth, how they affect the earth and its population, and how these effects can be minimized.

Answers

Answer:

Wild fires

Explanation:

They can destory whole forests and reduce they air quiltiy in those areas because of the smoke. They also reduce the air quality over time because the trees they destoryed can no longer produce new oxogen. These effects can be minimized we can put out and report unattened fires, use caution when using flamable liquids.

Amylases break downs cellulose into glucose and fructose

True or false? ​

Answers

Answer:

False amylase does not break down cellulose into glucose and fructose.

Explanation:



is formed when one or more than one atom bonds to another atom

Answers

Answer:

Compounds

Explanation:

Atoms that are chemically bonded are compounds(2 or more)

How should the model be labeled to describe the chromosomes during meiosis?
A
B
C
D

Answers

Answer:

i believe its C

Explanation:

c i think................

The whale shark is accompanied by pilot fish, who ingest any parasites they find on the surface of the shark’s skin. Identify the relationship as predator-prey, mutualism, commensalism, parasitism, or interspecific competition.

Answers

Answer:

Mutualism

Explanation:

The relationship is mutualism because the fish rids the whale of parasites and in turn, the whale lets it travel safely with it. Both species are being benefited.

hope this helps :)

8. Which body system absorbs oxygen? ____________________________________________
9. Which body system distributes oxygen? __________________________________________
10. Which body system absorbs nutrients? ___________________________________________
11. Which body system distributes nutrients? ________________________________________
12. What organism aids your body with digestion? ____________________________________

Answers

Answer:

8. respiratory system

9.circulatory system

10.digestive system

11. circulatory system

12. e.coli, pro-biotic bacteria/enzymes

Explanation of 12:

Lactic acid bacteria and Bifidobacteria are two important types of gut bacteria, which are autochthonous ones from birth or acquired from digested food. Lactobacillus and Leuconostoc spp. are the main lactic acid bacteria found in the human intestine.

What are lymph nodes and where are they found?

Answers

Answer:

lymph flows through the lymph nodes. Lymph nodes themselves are each of a number of small swellings in the lymphatic system where lymph is filtered and lymphocytes are formed. They can be found at the neck, underarms, chest, abdomen, and groin

Explanation:

What is a function of the integumentary system?

absorbs water

grows new tissue

breaks down chemical bonds in food

forms blood clots

Answers

The integumentary system is responsible for protecting and covering our bodies so the closest answer is grows new tissue

The function of the integumentary system is that it grows new tissue.

The integumentary system is know as the largest organ system of the body. This is also called skin. The two main layers of the skin includes

epidermis anddermis

The epidermis is the most superficial layer of the skin. The maintenance of a healthy epidermis helps protecting the body and it depends upon three processes being synchronised:

desquamation(shedding) of the keratinised cells from the surfaceeffective keratinisation of the cells approaching the surfacecontinual cell division in the deeper layers with newly formed cells being pushed to the surface.

Therefore, the function of the integumentary system is that it grows new tissues in the epidermis layer which helps in the protection of the body.

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can someone please help me .

Answers

Answer: c. Enzymes slow the reaction so more products can be produced

Hope this helps :)

Answer:

C - Enzymes slow the reaction so more products can be produced.

Explanation:

Hope this Helps!

Have a great Day! :D

I need help please, it's for biology

Answers

Answer:

the answer to your question is glucose

Answer:

it should be light

Explanation:

as photosynthesis uses the energy of sunlight to convert water and carbon dioxide (reactants) into high-energy sugars and oxygen (products).

what are the products (things made) in photosynthesis

Answers

Answer:photosynthesis starts from the sun then the energy from the sun goes to the plants and trees producing food for animals and such.

Explanation:

a limiting factor that could hurt an organism if there was too much of it.

Answers

Answer & Explanation:

Sun, weather. Too much sun could dry up an otherwise moist organism, as well as harm the resources that that organism need to survive.

please helpppppppppppppp

Answers

Disagree disagree agree
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