What are cells made of?

Answers

Answer 1

Answer:

All cells are made from the same major classes of organic molecules: nucleic acids, proteins, carbohydrates, and lipids.

Explanation:

Answer 2
Most cells are made of nucleic acids, proteins, carbohydrates, and lipids.

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Related Questions

What releases enzymes to digest molecules outside of a cell

Answers

Answer: Lysosomes

Explanation:

The answer is Lysosomes

I’m pretty sure it’s Lysosomes

Which pair of archaeological techniques provide the most similar information about an artifact?
А.
floatation and horizontal position
B.
vertical position and carbon-14 dating
D.
horizontal positioning and vertical positioning
C.
carbon-14 dating and screen sifting

Answers

The pair of archaeological techniques that provide the most similar information about an artifact are carbon-14 dating and screen sifting, which is option C. Carbon-14 dating is a technique used to determine the age of an artifact based on the decay of carbon-14 isotopes.

Archaeological techniques are used by archaeologists and other researchers to gather information about artifacts and other cultural and historical materials. Different techniques are used depending on the nature of the artifact and the specific research questions being asked. The two archaeological techniques that provide the most similar information about an artifact are carbon-14 dating and screen sifting.

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which layer of soil is closest to the surface

Answers

Required Answer :-

The Top soil is closest to the surface

The top most layer of the soil which contains humus and microorganisms in addition to soil particles is called top soil.

The quality of top soil determines the diversity of life in the region.

It is the most fertile layer of soil in which the plants are able to grow.

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What part of the cell divides during cytokinesis?
A. Cell Membrane
B. Nucleus
C. Mitochondria
D. DNA

Answers

The answer should be cell membrane :-)


How is cytokinesis different in plants and animals?

Answers

Answer:

The main difference between plant cell and animal cell cytokinesis is the formation of new cell wall surrounding the daughter cells. Plant cells form a cell plate between the two daughter cells. In animal cells, a cleavage furrow is formed between the two daughter cells.

Explanation:

Have a great day!

Answer:

In plants a cell plate is formed while in animals, it forms a cleavage furrow

Explanation:

what is the primary action of antidiuretic hormone?

Answers

Answer:

The primary action of the antidiuretic hormone is that it causes collecting ducts in the kidneys to reabsorb more water.

Explanation:

Human vasopressin is also known as the Anti-diuretic hormone (ADH) causes kidney-collecting ducts to reabsorb more water.

What is Anti-diuretic hormone (ADH)?

Human vasopressin is also called antidiuretic hormone, arginine vasopressin or argipressin. It is defined as the hormone synthesized from the AVP gene as a peptide prohormone in neurons in the hypothalamus that converts to AVP.

ADH is the hormone that helps constrict blood vessels and helps the kidneys control the amount of water and salt in the body which helps control blood pressure and the amount of urine. This reduces the amount of urine released and the nature of urine becomes hypertonic which is concentrated. Because of this type of action, vasopressin is known as an antidiuretic hormone.

Thus, Human vasopressin is also known as the Anti-diuretic hormone (ADH) causes kidney-collecting ducts to reabsorb more water.

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In three to five sentences, describe the advantages and disadvantages of these maps in modeling mitosis.

Answers

In biology, a model can be regarded as representation of the structure and function of biological molecules or maybe an event.

The advantages and disadvantages of these maps in modeling mitosis includes

They depicted the Interphase stages comprising of the G1, S and G2 phases.They also listed  the phases involved in mitosis which is also goodThe other image is depicting mitosis too but there is no title and labeling to it which might be confusing.The models should be able to depict the various activities that occurs during mitosis meaning the second model should have contained labeling to indicate the process of mitosis.The first model should have contained pictorial representations to enable better understanding.

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Answer:

The disadvantages for both cells are that neither is an accurate representation of the cell themselves, or the processes. The first cell doesn't tell us exactly what phases the cell is currently going through, and the cell doesn't go through is phases through grey arrows either. However, it does tell us what the phases look like, and the process of how the cell goes through them. The disadvantages of the second map is that, it doesn't show what the phases look like, the advantages are that tells us what the phases are and what comes before and after them, while showing how this occurs in a cycle and keeps going until senescense.

Explanation: Please give me Brainliest! Thank you!

A complex animal such as a Human or a Lion would be examples of which of the
following?
plant life
vegetarian
multicellular
2
unicellular

Answers

The answer is: C - multicellular.

Explanation:

All animals are eukaryotic, heterotrophic, and multicellular organisms that can move from place to place. ... For example: humans, gorillas, and lions are all somewhat related because we belong to the same kingdom (animal), phylum (chordate), and class (mammalian).

Explain the 6 levels of organization.

Answers

Life processes of the human body are maintained at several levels of structural organization. These include the chemical, cellular, tissue, organ, organ system, and the organism level.

What causes
the wind
and ocean
currents?

Answers

Liked my hardwork and make it brainliest

Explanation:

Ocean currents can be caused by wind,density differences in water masses caused by temperature and salinity variations,gravity,and events such as earthquakes and storms...Surface currents in the ocean are driven by global wind systems that are fueled by energy from the sun.

In order for a muscle cell to contract, sodium ions (Na+) must be removed from
the cell and potassium ions (K+) must enter the cell. Both of these lons travel
against the cell's concentration gradient. This process is most likely achieved
througn-
A.Simole diffusion across the cell membrane using no energy
b. A channel protein using no eneray
C. A protein pump using energy
d. A channel protein using energy

Help asab

Answers

the answer to this question is B

What kind of cell is this? *


Plant Cell
Animal Cell
Bacilli
or Cocci

Answers

Answer:

animal cell!

Explanation:

It’s an animal cell!

PLZZZZ HELP MEEE I WILL GIVE BRAINLYEST

Answers

What's the question?

I cannot download anything from the internet sorry, so i need the question to be able to answer.

The answer would be choice A

Which energy substance is a DIRECT source of energy used by the body to perform a multitude of functions, such as muscle contraction

Answers

Explanation:

the answer is; carbohydrates ...turn to ATP..

carbohydrate, example/ fruits, some veggies, real fruit juices..

processed sugar only works for a short time, due to the fact it is absorbed quicker than proteins.

your muscle depends on carbs, along with some proteins for energy. ATP is the end result is that cells can absorb ATP for immediate energy..Any extra is stored in adipose tissue for later use.

Summarize the relationship between DNA,
genes, and chromosome

Answers

DNA is in the chromosome… DNA displays the gene

1. Why does the angle of the sun at noon seem to change at different months throughout the year?

2. How does this create seasons?

Answers

Answer:

1. The earth orbit is slightly elliptical, and the earth axis is tilted by roughly 23.5° to the orbit. These to factors combine to make the an analemma. But in the winter, When the Earth is on the other side of orbit, the Earth's north pole is tipped away from the Sun, so at noon the sun doesn't get as high.

2. The earth's spin axis is tilted with respect to it's orbital planet. This is what causes the season. When the earth's axis points towards the sun. it is summer for that hemispheres. Midway between these two times in spring and autumn, the spin axis of earth points 90 degrees away from the Sun.

is gene paired on endosperm cell?​

Answers

Answer:

yes

Explanation:

What is the genetic makeup of endosperm?

One sperm fuses with the egg to form a diploid zygote, and the other sperm fuses with two female-gametophyte nuclei (known as polar nuclei) to form the triploid primary-endosperm nucleus. Therefore, the endosperm, which devel- ops from this triploid nucleus, has an unusual genetic composition

Hoped that helped:P

This is a warning of the planet due to carbon dioxide and heat rentention

Answers

Answer:

The answer is Greenhouse Effect

PLEASE HELP!!!!!!!
How do the organs in the endocrine system work together?
A. Organs produce hormones that change a child's body into an adult.
B. Organs filter toxins from blood and urine.
C. Organs transport oxygen to different parts of the organism.
D. Organs transmit electrical signals throughout the organism's body.

Answers

Answer: The answer is A, organs produce hormones that change a child's body into an adult.

Explanation: The endocrine system is responsible for regulating a range of bodily functions through the release of hormones.

Hormones are secreted by the glands of the endocrine system, traveling through the bloodstream to various organs and tissues in the body. The hormones then tell these organs and tissues what to do or how to function.

I really need help please

Answers

Answer:

There should probably be some proof in the information above, but the mass would be lost through excretion, respiration, sweating,  and movement

Explanation:

Answer:

Ok, in the diagram it looks like there are arrows pointing to its mouth and its rear end right so my best guess would be that the rabbit eats the food, some of the mass is turned into energy and the rest of it goes out the rear end. I'm assuming they want you to explain how mass is turned into energy and travels throughout the body.

Explanation:

Solve for C. F-32/1.8 =
F = 426F

Answers

.

You multiply °C by 1.8 and add 32 = °F. If you don’t have a calculator / smartphone, you double it and subtract 10%.

Ex. (°F to °C):

100°C *1.8 = 180+32 = 212°F = boiling point of water.

100*2–10% +32; 100*2=200–10% (20) =180, +32 = 212°F

°F to °C :

212 - 32 = 180. 180 / 1.8 =

Answer:

C =− 27.7

Explanation:

If ATP production is blocked, decreased transport of material across a membrane occurs. Which type of transport would be affected

Answers

Answer: Active transport

Explanation:

This transports requires ATP because the material would be going against the gradient (Low to high concentration). Since this is not the "normal" tranportation (High to Low concentration) it therefore needs ATP. Without ATP  it cannot do it's transportation.

deficiency of nitrate ions in plants

Answers

Answer:

Plants absorb nitrates in water through their roots. ... Without nitrates, the amount of chlorophyll in leaves reduces. This means leaves turn a pale green or yellow colour. This reduces the plant's ability to photosynthesise and grow properly, which reduces the farmers' crop yield .

Explanation:

Which organelle would be found in higher concentrations in a muscle cell when compared to other cell types? A) nucleus B) ribosome C) mitochondria D) cell membrane

Answers

Which organelle would be found in higher concentrations in a muscle cell when compared to other cell types?
The answer is:
C) mitochondria

Which of the following are considered media ?

Answers

can you explain better ???

the process of protein formation directed by mrna is called

Answers

First the mRNA goes through transcription then through translation to produce proteins

Which term is credited to Hooke's scientific research?

Answers

Answer:

Cell

Explanation:

Can I get some help please.

Answers

Answer:

1. 50% dominant

2. 50%

3. 0%

question in the picture i’ll give brainliest !!

Answers

yes it is, let’s say B - is for brown hair and b - is for blonde hair

to have blonde hair they would have to have a bb genotype meaning that if bob had the Bb genotype then sally and bob have a 1/4th chance of having a blonde haired child

Page 7e) Mrs. karki deposited a sum of money 7aa in a bank at the rate of 5 90 per year Simple interest. T. She received an interest of Rs 4,740 at the end of years how 6 did she deposit in the bank? much money​

Answers

The principal money Mrs Karki deposited in the bank was

= Rs 1339

Simple interest (Si) received = Rs 4,740

Time (t)= 6 years

Rate (r)= 59%

Therefore the principal amount (p) =

[tex]p = \frac{si \times 100}{r \times t} [/tex]

where,

[tex]p = \frac{4740 \times 100}{59 \times 6} [/tex]

[tex]p = \frac{474000}{354} [/tex]

[tex]p = 1339[/tex]

Therefore, the principal money Mrs Karki deposited in the bank was = Rs 1339

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The principal money Mrs Karki deposited in the bank was

= Rs 1339

Simple interest (Si) received = Rs 4,740

Time (t)= 6 years

Rate (r)= 59%

Therefore the principal amount (p) =

[tex]p = \frac{si \times 100}{r \times t} [/tex]

where,

[tex]p = \frac{4740 \times 100}{59 \times 6} [/tex]

[tex]p = \frac{474000}{354} [/tex]

[tex]p = 1339[/tex]

Therefore, the principal money Mrs Karki deposited in the bank was = Rs 1339

Learn more about simple interest here:

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