Answer:
Prokaryotic cells are cells without a nucleus.
Eukaryotic cells are cells that contain a nucleus.
Explanation:
Answer:
The cell which is well developed and have nuclear membrane is called eukaryotic cell whereas the cell which is under-developed and lacks nuclear membrane is called prokaryotic cell.
describe a difference between large and small proteins
Answer:
Small proteins are called peptides
Explanation:
Both peptides and proteins are made up of strings of the body's basic building blocks – amino acids – and held together by peptide bonds. In basic terms, the difference is that peptides are made up of smaller chains of amino acids than proteins. As a general rule, a peptide contains two or more amino acids.
PLEASE MARK ME BRAINLIEST.What elements make up carbohydrates?
A) Carbon, hydrogen, oxygen
B) Glucose and fructose
C) Carbon, hydrogen, nitrogen, oxygen
D) Sulfur, carbon, hydrogen
Carbon , Hydrogen and oxygen
Carbohydrates are a class of chemical compounds composed of carbon, hydrogen, and oxygen in 1:2:1 ratio, respectively.♡ Observations... ! I NOTICE... ? I wonder... Think = Reminds me of...
Answer:
???? whats this and where is the image
What type of radiation can humans see with their eyes
Answer:
Visible Light.
Explanation:
Humans eyes can only detect Visible Light, or anything from 390 to 700 nanometers on the spectrum.
True or False
The procedure is the most important part of any scientific method
Answer:
true
Explanation:
this part shows you if your study is right or wrong
please mark brainliest
5. A hungry person had a meal, after which the concentration of glucose and amino acids in the blood were determined. This was measured hourly as the blood passed through the hepatic portal vein and the iliac vein in the leg. The results were as shown in the table below. Time (Hrs) Concentration of contents in Concentration of contents in the Hepatic portal vein (Mg/100ml) iliac vein of the leg (Mg/100ml) Glucose Amino acids Glucose Amino acids 85 1.0 85 1.0 1 85 1.0 85 1.0 2 140 1.0 125 1.0 3 130 1.5 110 1.5 4 110 1.5 90 3.0 5 90 3.0 90 2.0 6 90 2.0 90 1.0 7. 90 1.0 90 1.0 a) Using the same axes draw graphs of concentration of glucose in the hepatic portal vein and the iliac vein in the leg against time (7mks) b) Account for the concentration of glucose in the hepatic portal vein from; i) 0-1 hour (2mks) ii) 1-2 hours (3mks)
[tex]\pink {CH_3CH_2OH} {\xrightarrow\red{\text{Hotconc.}}} \purple{CH_2 =CH_2 + H_2O}[/tex]
hurry50points
Explain the theory of plate tectonics and how they have changed Earth’s surface over time. Include the role of plate tectonics in the creation of landforms. suort awser
Answer:
The movement of these tectonic plates is likely caused by convection currents in the molten rock in Earth's mantle below the earth crust...Explanation:
The movement of these tectonic plates is likely caused by convection currents in the molten rock in Earth's mantle below the crust. Earthquakes and volcanoes are the short-term results of this tectonic movement. The long-term result of plate tectonics is the movement of entire continents over millions of years... please marks me as brainliests for my effort....
SpongeBob loves to garden and wants to grow lots of pink flowers for his pal Sandy.
special Flower Power fertilirer to see if will help plants produce more flowers. He plants two plants of
the same size in separate containers with the same amount of potting soil. He places one plant in a sunny
window and waters it every day with fertilized water. He places the other plant on a shelf in a closet and
waters it with plain water every other day.
What should SpongeBob do to test the effectiveness of Flower Power fertilizer? Write an experiment.
how do farmers produce large number of banana plants in a short time?
Answer:
The banana is a perennial plant that replaces itself. Bananas do not grow from a seed but from a bulb or rhizome, and it takes 9 to 12 months from sowing a banana bulb to harvesting the fruit. The plants need rich, dark and fertile soils with steady moisture in the air and ground and good drainage.
Calcium are needed to ensure rotten root, leaf development, thereby providing high yields. Its effects are most important in ensuring high quality fruit with long term storage potential. Magnesium have a direct effect on yield, increasing the number and weight of fruit per banana bunch.
Can a hypothesis be proven true? Why or why not?
Answer: Hello! xoxo
Upon analysis of the results, a hypothesis can be rejected or modified, but it can never be proven to be correct 100 percent of the time. For example, relativity has been tested many times, so it is generally accepted as true, but there could be an instance, which has not been encountered, where it is not true.
Answer:
Upon analysis of the results, a hypothesis can be rejected or modified, but it can never be proven to be correct 100 percent of the time. For example, relativity has been tested many times, so it is generally accepted as true, but there could be an instance, which has not been encountered, where it is not true
Explanation:
Which can be found in both viruses and living organisms?
A) Mitochondria
B) Chloroplasts
C) Nuclei
D) DNA
Answer:
c
Explanation:
whan amsmsjsjsussjsjsjsjzijsjs
Answer:
c
Explanation:
I'm really good at this stuff I guess
Is a chickens egg multi or unicellular?
All of the following predicts why is it difficult to find a solution to decrease pollution except?
1-There are limited numbers of laws regarding pollution
2- Humans refuse to stop polluting.
3- There are many cause of pollution
4- Scientists are still researching methods to best reduce pollution
Of the thorns or spines and the greeny pigmented hard part of the cactus are the leaves and why?
The spines of a cactus are exactly not the leaves, but they are the solid hard part that reduces the rate of transpiration, so as to level the water constant in the cactus' body. They are important as it can reduce the animals from eating the cactus.
However, camels have thick jaws and can eat cactus easily .
Hope it helps you...
(Answered by Benjemin)
What type of characteristic of life is a giraffe eating leaves?
what is cell? write it's functions??
1) what is cell ?
Ans=> In biology, the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. A cell has three main parts: the cell membrane, the nucleus, and the cytoplasm. ... Parts of a cell. A cell is surrounded by a membrane, which has receptors on the surface
2) Write it's functions ?
Ans => They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function
hope it is helpful to you ❤️PLEASEE HURRY I NEED HELP
We have studied the characteristics of life. An important characteristic of life is described in
this passage. What is it? Provide evidence from the passage.
Answer:
Sensitivity
Explanation:
The passage is all about observation, about seeing, hearing perseiving, and that is what the term sensitivity is mostly about
5. What are two main things that are unique to the Troposphere?
A)people live in this layer and the weather occurs here
B)meteors burn up and it's the coldest layer
C)the International Space Station Orbits in this layer and it has the highest
temperatures
D)none of the above
Answer:
The two main things are:
A) people live in this layer and the weather occurs here
B) meteors burn up and it's the coldest layer
What are proteins made of? *
sugars
glycerol and fatty acids
amino acids
nucleotides
Answer: Amino acids
Explanation:
The building blocks of proteins are amino acids. They are small naturally-grown molecules that include an alpha carbon atom connected to an amino group, a carboxyl group, a hydrogen atom, and a variable component.
Side Chain
How is carbon stored in the environment?
Answer:
Most carbon os stored in rocks and sediments while the rest is stored in the oceanz atmosphere, and living organisms.
How is monarch butterfly and giant pangolin related
Answer:
The are only similar in the fact that they are both from the animal kingdom. The phylum, class, order, family, genus, and species are all different.
Which of the following would be considered a specific defense?
A) Antibiotics
B) Fever
C) Inflammation
D) Skin
Why are biosphere reserves the best way of wildlife conservation
hope it helps
pls mark me as brainliest
cual consideras que es el proceso mediante el cual se transforma los alimentos en energia para las celulas de nuestro cuerpo
Answer: Please refer to:
El metabolismo es el conjunto de reacciones químicas que tienen lugar en las células del cuerpo para convertir los alimentos en energía. Nuestro cuerpo necesita esta energía para todo lo que hacemos, desde movernos hasta pensar o crecer.
Explanation:
Not sure but hope it helps.
Question 2 (Matching Worth 4 points)
(01.02 LC)
2
Match each term with its description
Match
Term
B
Biosphere
Definition
A) A place in an ecosystem where an organism normally lives
D
Ecosystem
B) Includes all living things and the areas in which they live
С
Biome
C) A large geographical area classified by its climate and the plant
and animal life within it
A
Habitat
D) Includes all living things functioning together with the physical
factors of their environment
s Question
Answer:
b
c
d
a
Explanation:
The matching of each term with respect to its description is as follows:
Biosphere: is a place in an ecosystem where an organism normally lives. Ecosystem: includes all living things functioning together with the physical factors of their environmentBiome: is a large geographical area classified by its climate and the plant and animal life within itHabitat: includes all living things and the areas in which they live. What is an Ecosystem?An ecosystem may be defined as a place or an area where members of different species live together and interact with one another for the purpose of food, shelter, and space.
The Ecosystem comprises all biotic and abiotic factors of any geographical location. The Biosphere only includes the living forms where they efficiently live and play their roles. Habitat is the area where a particular type of organism is best adapted due to natural selection.
Therefore, the matching of each term with respect to its description is appropriately described above.
To learn more about Ecosystem, refer to the link:
https://brainly.com/question/7413811
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Complete the sentence to identify a method to estimate the weight of an animal.
A simple method to get an approximate weight for an)
is with a weigh tape.
Answer:
this question states Complete the sentence to identify a method to estimate the weight of an animal.
A simple method to get an approximate weight for an)
is with a weigh tape. you can do it.
Explanation:
Which of Earth’s spheres includes its mantle, core, and crust?
Answer:
the geosphere
Explanation:
the geosphere is all about earths layers and the way they move and developed as well as the different rock types in a area
All of the following are correct about nucleic acids except:
Select one:
O a. Nucleic acids are made up of a sugar, a phosphate, and a nitrogen base.
O b. Nucleic acids are made up of a sugar, a sulfate, and a phosphate.
O c.
RNA is involved in protein synthesis.
O d. DNA directs the activities of the cell.
Answer:
b) Nucleic acids are made up of a sugar, a sulfate, and a phosphate. option b is incorrect.
Explanation:
Nucleic acids are made up of of a sugar, a phosphate, and a nitrogen base.
Hence all options are correct except b.
Hope this helps.
The incorrect statement is option b i.e., nucleic acids are made up of a sugar, a sulfate, and a phosphate.
What are nucleic acids?Nucleic acids are large biomolecules that are required by all cells and viruses to function.
Nucleic acids play an important role in the storage and expression of genomic information. DNA, or deoxyribonucleic acid, encodes the information that cells require to produce proteins.
Nucleic acids are massive biomolecules composed of monomers known as nucleotides. Nucleotides are made up of three parts including a pentose sugar (5-carbon sugar), a phosphate group, and a nitrogenous base.
There are two types of nucleic acids: natural and synthetic nucleic acids.
Nucleic acids are macromolecules composed of nucleotide units that occur naturally in two forms namely deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
DNA is the genetic material found in all living organisms, from bacteria to multicellular mammals.
Thus, the correct option is b.
For more details regarding nucleic acids, visit:
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How are biomes related to ecosystems?
Answer:
Biomes are large regions of the world with similar plants, animals, and other living things that are adapted to the climate and other conditions
Answer:
Biomes are large regions of the world with similar plants, animals, and other living things that are adapted to the climate and other conditions. An ecosystem is often much smaller than a biome, although the size varies. Ecosystems are the interactions between the living things and the nonliving things in a place.
Explanation:
hope this helps
what name is given to factors that should not change in an experiment, science changes might affect the outcome
Answer:
Variables
Explanation:
There's independent, dependent and controlled variables. Controlled variables is the one that does not change and the independent variable is the one that is changed by scientist
