The difference between cytokinesis in animal and plant cells is that a cleavage furrow forms in animal cells and the new cells pinch apart.
Cytokinesis is the division of cytoplasm at the end of mitosis leading to the production of 2 independent daughter cells from a single cell.
Animal cells lack a cell wall. Thus, the cell membrane bends inward to form a cleavage furrow that eventually leads to the separation of the new cells.
The presence of a cell wall in plant cells means that a cleavage furrow cannot be formed like animal cells. Instead, a new cell wall, otherwise known as the cell plate, just forms to separate the two nuclei at the opposite poles of the mother cell.
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Answer:
Plant cells deposit vesicles containing cell wall building blocks on the metaphase plate; animal cells form a cleavage furrow.
28. A police detective finds a speck of blood at a crime scene. He knows that there is not enough DNA in the sample for the crime lab to
use directly. What is likely the first step that the crime lab will take in order to have enough DNA to work with?
A. Clone the DNA sample in bacteria
B. Do a DNA fingerprint
directly on the sample
C. Use the polymerase chain reaction on the sample
D. Use restriction enzymes to digest the sample into smaller pieces
Answer:
A(Clone the DNA sample in bacteria)
Explanation:
What's the new peptide chain when the new DNA segment is translated?
Answer:
The correct answer is - Methionine, serine, histidine, aspartate, glycine
Explanation:
The new segment of DNA is: 3'-TACAGGGTGCTACCCACT-5', which performs two processes to form a peptide chain, transcription, and translation. In transcription, the DNA segment is encoded to an mRNA molecule which has its complementary sequence to DNA sequence.
New DNA strand: 3'-TACAGGGTGCTACCCACT-5'
mRNA sequence: 3'-AUGUCCCACGAUGGGUGA-5'
The translation of this mRNA would be on the basis of chart
AUG - Methionine (start codon)
UCC - serine
CAC - histidine
GAU - aspartate
GGG - glycine
UGA - stop codon
The peptide chain would be - Methionine, serine, histidine, aspartate, glycine
What is the medical term for a heart attack?
O aneurysm
O hypertension
O coronary artery disease
O myocardial infarction
Answer:
Myocardial infraction
What process is the opposite of condensation ?
Answer:
Vaporization
Explanation:
Condensation is the transition from gas to liquid as in the condensation of steam to liquid water. Vaporization is the opposite from the liquid to the gas state. Melting is from the solid to the liquid state and freezing from liquid to solid.
Hopefully this helped! :)
-LavenderVye
The process that is the opposite of condensation is called evaporation.
What process is the opposite of condensation?Condensation and evaporation are two opposing processes that involve the transformation of matter between different states. Condensation occurs when a gas or vapor cools down and transforms into a liquid state. This process involves the release of heat energy.
The other one, evaporation, is the process in which a liquid changes into a gas or vapor state. It occurs when the liquid is heated, and its particles gain enough energy to escape from the liquid phase and enter the gaseous phase.
Concluding, evaporation is the opposite process of condensation, where a liquid transforms into a gas, while condensation is the process of a gas transforming into a liquid.
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PLS HURRY Name and describe 2 Classifications of waves, Give 1 example of each
Answer:
Mechanical waves(Water waves, sound waves Spring waves )Electromagnetic Waves(Light waves Heat waves)
The graph of which function does not contain the point (0, 1)?
A
ジー3D
B. y=-2
C. y=3*
D.
Dlooca coloct the best answer from the choices provided
What is the function of the muscular system?
a) heat production
b) movement
c) posture
d) all of the above
Answer:
D- all of them.
Explanation:
Just took the test and got it right.
How could you describe the connection between properties of materials, molecular-structure of materials and functions of materials?
Answer:
The properties of materials related to their molecular structure are important to consider in the design of materials. For example, materials may exhibit properties such as conductivity, flexibility and hardness, based on their molecular structure and atom choice.
Explanation:
i guess
what is the effect of Sunlight, carbon dioxide,
water vapor, methane
Answer:
Greenhouse effect
Explanation:
Carbon-dioxide, methane and water vapor are green house gases, these gases absorb a large proportion of sunlight been reflected by the surface of the Earth. These absorption of sunlight leads to gradual increase in the annual temperature of the Earth. This phenomenon is known as greenhouse effect.
Greenhouse gases include carbon dioxide, methane, and water vapor. These gases absorb a significant amount of the sunlight that is reflected off the Earth's surface.
What is Greenhouse gases?The progressive rise in the Earth's yearly temperature is caused by this absorption of sunlight. The term “greenhouse effect” refers to these phenomena.
Carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), ozone (O3), and fluorinated gases are examples of greenhouse gases.
The warming effect of other greenhouse gases is amplified by an increase in atmospheric water vapor.
Earth's temperature rises in reaction to an increase in greenhouse gases like carbon dioxide and methane. This causes more evaporation from land and water surfaces.
Therefore, Greenhouse gases effect of Sunlight, carbon dioxide,
water vapor, methane.
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difference between dragonflies and birds
Answer:
Birds are different from dragonflies
Explanation:
It is so because dragonflies are insects and bird is another species. that is birds itself
Thank you hope this helped
Which organisms would have a lower chance of dying out from disease?
A. Wild Rabbits
B. Pure-Bred dogs
C. Industrial cattle
Answer:
industrial cattle
Explanation:
because it's easy treated and feed on gud food
Wild Rabbits is the organism which would have a lower chance of dying out from disease and is denoted as option A.
Animals prone to Extinction
These are the animals which are being reared for food or as pets and attract more attention.
Such animals are exposed to increased risks and will most likely die out from diseases which is why wild rabbit was chosen as having the least risk of being affected.
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The diploid chromosome number in a certain species of fish is 20. How many chromosomes would normally be found in bone cell of this fish?
A. 10
B. 20
C. 23
D. 40
Answer:
The answer is 20
Explanation:
When the diploid number of chromosomes in a given cell is 20, the normal number of chromosomes found in bone cell of this fish Is also 20.
When we refer to chromosome numbers as being diploid, what we mean it's that each cell has two copies of each chromosome. These are known as homogamous chromosomes because they contain similar information.
For most eukaryotic cells and organisms, chromosomes are found in diploid pairs. This layout of diploid chromosomes is essential for the process of cellular multiplication. Therefore, the normal situation if for all cells to contain diploid numbers, so when the question states that one cell has 20, we can infer that all cells have 20 diploid chromosomes.
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Look at the picture to answer 20 POINTS
Answer:
kmhgxkutx
Explanation:
vgjcgccghccvg
Name the organelle and say how it is important for active transport. Will report absurd answers and will mark brainliest.
The cell membrane is one of the most vital organs that are required for active transportation. In order to achieve movement, active transportation requires cellular energy, in which molecules will be transported across the cell membrane, a region of lower concentration, to one of higher concentration.
Hope this helps! Please correct me if I'm wrong :)
Human actions can cause significant changes to the plant’s surface. Humans have cleared large areas of forests and other vegetation. If the area experiences heavy rain, which of the following is most likely to increase?
A. Erosion
B. Earthquakes
C. Volcanic activity
D. Chemical weathering
Answer:
Chemical weathering?
Explanation:
I have this question to I got stuck on it but I have a feeling it’s chemical weathering
1. Which of the following is caused by differences in ocean water density? A surface currents B deep currents C waves D Coriolis effect
Answer:
It would be b
Explanation:
How are chromosomes and genes alike?
Answer:
Gene are a segment of DNA that codes for specific proteins. The chromosome is where the gene is stored or contained.
Explanation: You can look it p on google to understand better
Answer:
b
Explanation:
they are both found on cromatids
Click the picture to make it Bigger will he brainlest
PLS HELP ASAP
Answer: punnett square B.
Explanation: Delray's genes are DD while his wife's dd. When they have kids, their kids' genes would be Dd.
If the sequence of the template strands reads GCCATTAC, what is the base sequence of the mRNA strand?
Answer:
The base squence of the mRNA strand is CGGUAAUG.
Explanation:
The base sequence of the mRNA strand will be CGGUAAUG
The template strand refers to the sequence of DNA that is copied during the synthesis of mRNA.
RNA consist of four nitrogenous bases which are Adenine (A), Guanine(G), Cytosine(C) and Uracil(U)
During elongation,
Adenine pairs with Uracil
Guanine pairs with Cytosine
Thymine pairs with Adenine
Cytosine pairs with Guanine
From the question,
The given sequence is GCCATTAC
Therefore, the sequence of the mRNA strand will be CGGUAAUG
Hence, the base sequence of the mRNA strand will be CGGUAAUG
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Which diagram best represents the cycling of respiratory and photosynthetic gases in green
algae?
Answer:
The correct answer is - option D.
Explanation:
In algae or any other photosynthetic organism, there is the internalization of carbon dioxide gas in the reaction with water in the presence of sunlight to produce sugar molecules and oxygen gas in the atmosphere. So, photosynthesis is the process that releases or produces oxygen gas.
In cellular respiration (aerobic) the product of photosynthesis, glucose molecules, and oxygen react to produce the energy and releases carbon dioxide and water as byproducts.
So, the correct answer is - option D.
What is a protist as in the Protist Kingdom?
Answer:
A protist- is any eukaryotic organism (that is, an organism whose cells contains a cell nucleus) that is not an animal, plant, or fungus.
Explanation:
The protist kingdom comprises unicellular eukaryotes.
What organisms are in the protist kingdom?All living organisms have been divided into two broad groups known as eukaryotes and prokaryotes. This classification is based on the complexity of their cell structures. The prokaryotes lack organelles and a true nucleus while these structures are present in the eukaryotic cell.
Based on this simple parameter, in the Five Kingdom system of classification, unicellular prokaryotes were known as Monera and unicellular eukaryotes were known as Protists.
Therefore, any single-celled organism with a true nucleus and membrane-bound organelles is a part of this kingdom of classification.
Fungi, Plantae and Animalia are other classified kingdoms. They are all multicellular with some exceptions. Fungi are saprophytic, plants are photosynthetic and animals are heterotrophic.
Some examples are amoeba and paramecium.
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What is the main difference between muscle cells and nerve cells?
A. They use different genetic codes.
B. They have different ribosomes.
C. They contain different genes.
D. They express different genes.
Answer:
They have different ribosomes.
Explanation:
Answer: i think c
Explanation: the genetic code is the same since they are part of the same person so its not that one. They do have different genes.
Which of the following is another name for a producer?
a.) heterotroph
b.) herbivore
c.) consumer
d.) autotroph
Answer:
the answer is D :)
Explanation:
Question 21 of 25
Look at the protein below.
Which could be its function?
A. Storing energy
O B. Transporting blood
Ο Ο Ο Ο
O C. Moving material out of cells
acer
O D. Forming connective tissue
Answer:
B
Explanation:
Do 19. Where is the genetic information stored in mice?
O
Only in the skin cells.
Only in the reproductive cells.
0 0 0 0
In all of its cells
In its surroundings.
CLEAR ALL
Answer:
The second choice
Or 3rd one
Explanation:
Only in the reproductive cells
In all of it cells
butterfly ecosystem services
The butterfly sucks the juice out of the flower to eat the butterfly can fly up to 12 to 14 hours. I think that is right
This describes the dynamic changes between sedimentary metamorphic and igneous substances
Answer:
This is a solid substance that is composed of minerals. This describes the dynamic changes between sedimentary, metamorphic, and igneous substances. This occurs are mid-ocean ridges where a new oceanic crust is formed and then slowly moves away from the ridge.
Explanation:
The "dynamic changes" between sedimentary, metamorphic, and igneous substances refer to the processes by which these rock types are transformed from one another over time and explain the geological process.
What is the significance of the different rocks?There are different types of rocks, such as metamorphic rocks, which form from the alteration of pre-existing rocks, such as metamorphic rocks, through heat, pressure, etc., and igneous rocks, which form from the solidification of magma or lava. Sedimentary rocks form from the accumulation of sediments, such as sand and gravel, and all these rock types explain the complex geological processes.
Hence, the "dynamic changes" between sedimentary, metamorphic, and igneous substances refer to the processes by which these rock types are transformed from one another over time and explain the geological process.
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Investigators are studying a corpse who died standing up and note dark discoloration on the soles of their feet beginning to become apparent. Based on that information, what time of death might investigators suspect? Less than ten minutes ago Less than a half hour ago About two hours ago More than 12 hours ago
Answer:
I would guess less than ten minutes ago, because in that amount of time the tissues in the soles of the feet will have begun to die, but gravity has not had long enough to pull all the blood down to the feet, thus resulting in discoloration.
Answer:
More than 12 Hours ago
Explanation:
took the test
Where is the prokaryotic cell
Which kind of solution would cause a cell to Increase in size?
Answer:
hypotonic solution.
Explanation:
