Answer:
Metaphase I in Meiosis
The homologous pair is a representation of the same DNA but has different alleles. The homologous pairs will attach to each other during metaphase I and they undergo the alignment on the metaphase plate, unlike in mitosis where the sister chromatids are the ones that align on the metaphase plate.
Which of the following is most likely to occur as a result of continued high rates of deforestation in the Amazon Básin?
A
The amount of total carbon dioxide in the atmosphere will increase because of decreased photosynthesis.
B
There will be a decrease in soil erosion in the Amazon Basin because of decreased tree cover.
С
There will be an increase in biodiversity in the Amazon Basin community because of decreased competition for habitat.
D
The amount of total water vapor in the atmosphere will increase because of higher rates of transpiration.
Deforestation or forest clearance is the removal of a forest or stand of trees from land. Therefore, option (D) is correct.
What do you mean by deforestation?Deforestation is the purposeful clearing of forested land. Throughout history and into modern times, forests have been razed to make space for agriculture and animal grazing, and to obtain wood for fuel, manufacturing, and construction.
Moreover, the loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for Indigenous people.
Therefore, deforestation refers to the decrease in forest areas across the world that are lost for other uses such as agricultural croplands, urbanization, or mining activities.
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What are the main atoms of a protein molecule?
Answer:
Explanation: The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom
Themain atoms of a protein molecule are nitrogen, carbon, hydrogen, oxygen, etc., which are present in an amino acid, and in the protein there is also the presence of sulfur.
What is the significance of the atoms in proteins?Proteins are found in animal and plant cells and can be consumed by other animals for energy, proteins are made up of amino acids that are linked together by peptide bonds, and in the peptide bonds, the amino group and the carboxylic group make up the peptide bond. The atom's specialty in the protein is that it imparts a unique property to specific proteins, such as keratin proteins, which differ from spider silk.
Hence, the main atoms of a protein molecule are nitrogen, carbon, hydrogen, oxygen, etc., which are present in an amino acid, and in the protein there is also the presence of sulfur.
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Which cell is most likely to undergo mitosis?
O egg cell
O gamete cell
O sperm cell
O somatic cell
Answer:
I think it's the somatic cell
The red structure represents a...... ANSWER I WILL MARK BRAINLIEST.
Answer:
Okay I want to say C. chromosome I'm 9/10 that it's right
Explanation:
hope that helped'
Which of the following demonstrates an organ providing a force?
1.The eye transmits information to the brain.
2.The heart contracts and expands to move blood.
3.The kidney filters waste from blood.
4.The skin protects other organs from damage.
Answer:
I would say the answer would be: 2. The heart contracts and expands to move blood.
Explanation:
The heart is forcing itself to contract and expand so it can move blood throughout the body. If I am wrong, let me know, but I believe that this is correct since it's a function of force.
16. A diploid cell that enters mitosis with 16 chromosomes will divide to produce ____
daughter cells. Each of these daughter cells will have ____chromosomes.
17. If the diploid number of chromosomes for an organism is 16, each daughter cell after
mitosis will contain_____
chromosomes.
One diploid cell produces two diploid cells after mitosis. Therefore, the cell with 16 chromosomes that enters mitosis produces two daughter cells, each with 16 chromosomes. And If the diploid number of chromosomes is 16, each daughter cell after will contain_16_ chromosomes.
------------------------------------------------
Mitosis is a process by which, from a diploid somatic cell (2n), two daughter diploid cells (2n) are produced. During mitosis, the cell duplicates and then separates.
There are two principal types of cells in the organism that suffer mitosis: Somatic cells and germ cells that are diploid cells (2n). Germ cells are also in charge of gamete production through meiosis.
Both diploid cells (2n) will end their cycle becoming two daughter cells with the same genetic dotation.
A diploid cell that enters mitosis with 16 chromosomes will divide to produce _two_ daughter cells. Each of these daughter cells will have _16_chromosomes.
Each single cell that suffers mitosis, produces two daugther cells. Each of the daughter cells will have the same chromosomic charge as the original cell -in this case, 16 chromosomes-.If the diploid number of chromosomes for an organism is 16, each daughter cell after mitosis will contain_16_ chromosomes.
Diploid number = 2n = 16 chromosomesHaploid number = n = 8 chromosomesEach daughter cell is diploid, meaning that it has 16 chromosomes.------------------------------------------
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Where is the energy in ATP stored?
O in a chloroplast
O all of the above
O in a chemical bond
o in the mitochondria
Gametes are:
O the body cells of an organism
O cells found in prokaryotes
O complex cells found only in plants
O the reproductive cells of an organism
Answer:
the reprodutive cells of an organism
Explanation:
sex cells= gametes
somatic cells=body cells
simple cells (no nucleus)= cells in prokaryotes
The process of photosynthesis converts carbon atoms from carbon dioxide into _______. A. hydrogen B. oxygen C. sugars D. salts
Answer:
I think its C
Explanation:
How many of each element is in (NH3)2SO4
A fat girl just farted on me
Answer:
3
Explanation:
N nitrogen
H hydrogen
so sulphur oxide
Which of the following are examples of sexual reproduction?
A frog releases sperm over eggs that were laid by another frog, and these cells fuse together.
A bacterium copies its DNA and divides into two daughter cells in a process called binary fission.
A yeast offspring grows out of the body of its parent in a process called budding.
A pollen grain from on
e flower fertilizes another flower, resulting in the development of a seed.
A piece of a starfish is broken off and grows into a new starfish in a process called regeneration.
A pollen grain from on
e flower fertilizes another flower, resulting in the development of a seed.
A frog releases sperm over eggs that were laid by another frog, and these cells fuse together.
hope this helps
which is the largest cell
Answer:
Neurons are the largest cells.
Even among those, the ones which come out of the spine and reach every part of your body.
And every part of your body is attached to your spine with a single neuron, which is also a single cell.
So from the tips of your finger runs a single neuron which goes all the way to your spine, yes, a single cell which is few feet in length.
Explanation:
respiration uses the energy you eat and oxygen you breathe to make
Answer:
ATP
Explanation
I assume the question is meant to finish "to make . . .?"
In which case, cellular respirations end product is ATP.
PLEASE ANSWER
The constructive and destructive forces that change the Earth’s surface are geological, and provide clues about… Question 15 options: How Atlantis was destroyed and sank into the ocean The existence of aliens and their assistance in creating Earth. The make-up of the Earth’s interior The effects of global warming and the annihilation of the human race.
Answer:
The make-up of the earth's interior.
Explanation:
I took the quiz and got all of them right. Hope it helps!
The existence of aliens and their assistance in creating Earth
Im smert
1. Why do some children fall ill more frequently than
others living in the same locality?
Answer:
Some children fall ill more frequently than other living in the same area due to their weak immunity, or slow immune system response.
what are the two new cells that form in mitosis called?
Answer:
chromosomes
Explanation:
Number 17 PLEASE HELP 15 points if u right dont just take the points please or i will report you
Answer:
H:Mitochondrion (Mitochondria)
Explanation:
The Geologic Time Scale is a record of what?
Answer:
the geologic time scale (gts) is a system of chronological dating that classifies geological strata in time. it is used by geologists to describe the timing and relationships of events in geologic history
14. At mid-ocean ridges, molten material (magma) rises from the mantle and erupts as fissure volcanoes. The molten material then spreads out, pushing an older rock to both sides of the ridges. This process is called? *
Explanation:
The process is called sea-floor spreading. Ridges form along cracks (divergent boundaries) in the oceanic crust (Molten rock (magma) rises through these cracks and pushes to both sides.
Major organs form and cells continue to divide in the __________ stage.
A.
zygote
B.
germinal
C.
embryonic
D.
fetal
Answer:
embryo
Explanation:
Answer:
c
Explanation:
took quiz
What is the function of the electron transport chain in each. Photosynthesis and Respiration.
Answer: The primary task of the last stage of cellular respiration, the electron transport chain, is to transfer energy from the electron carriers to even more ATP molecules,
Explanation:
Scientists have discovered that the inner core of the earth is solid while the outer core is liquid what is the cost of this observation
Scientists figured out that the outer core must be liquid because S waves do not pass through it, but P waves do. The behavior of P and S waves also indicates that the inner core is solid. The speed of seismic waves also depends on the density of the material through which they are traveling.
Dr. Jamani suspects that her patient is suffering from deep vein thrombosis. What can this condition lead to? hypertension coronary disease cardiac dysrhythmias pulmonary embolism
Answer: Pulmonary Embolism
Explanation: Deep Vain Thrombosis occurs when a blood clot forms in a vein located deep inside your body. Deep vein blood clots typically form in your thigh or lower leg, but they can also develop in other areas of your body. A blood clot is a clump of blood that's turned to a solid state. In most cases, pulmonary embolism is caused by blood clots. Pulmonary embolism is a blockage in one of the pulmonary arteries in your lungs.
Answer:
D
Explanation:
What are the genotypes of the parents shown in this pedigree if the disorder is a recessive disorder? What are the genotypes of the parents shown in this pedigree if the disorder is a recessive disorder?
both parents have the disorder
both parents are DD
both parents do not have the disorder
both parents are dd
Answer:
If the disorder has an autosomal recessive inheritance pattern, according to the family tree both parents do not have the disorder, but are carriers.
Explanation:
When a disorder or disease is recessive it requires two alleles with the disorder to manifest. In this case, according to the pedigree, both parents must be heterozygous carriers and not present the disorder.
Parents
♂ Dd
♀ Dd
Both without disorder but presenting the altered gene, which makes them carriers.
Alleles D d
D DD Dd
d Dd dd
The offspring of these parents have a 50% chance of being carriers without the disorder, 25% non-carriers, and 25% with the disorder.
In the event that either parent was DD, there would be a 50% chance of carriers without the disorder and no chance of offspring with the disorder, which has a recessive inheritance pattern.
What are the cell types of these structures? 20 points and marked brainliest
Nucleus
Nuclear Envelope
Nucleolus
Ribosomes
Cytoplasm
Plasma Membrane
Cell Wall
Prokaryote
Eukaryote
Rough ER
Smooth ER
Golgi Apparatus
Vacuoles
Lysosomes
Chloroplasts
Mitochondria
Cytoskeleton
Microtubules
Microfilaments
Flagella
Cilia
AGAIN PLEASE NAME THE CELL TYPES!!! 20 POINTS AND MARKED BRAINLIEST!!
Answer:
It includes features from all cell types. A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.
Explanation:
Which statement illustrates bias in scientific research?
A. A zoologist publishes incomplete data on sloths which supports their original hypothesis and notes that more research is required.
B. A botanist publishes data about plant growth that does not support their original hypothesis and is replicable.
C. A microbiologist publishes data funded by the National Institutes of Health that does not support their original hypothesis.
D. An ecologist publishes data funded by a construction company which supports their original hypothesis that an endangered animal's territory is not endangered.
Answer:
D. An ecologist publishes data funded by a construction company which supports their original hypothesis that an endangered animal's territory is not endangered.
Explanation:
:)
The answer to this question option A: A zoologist publishes incomplete data on sloths which supports their original hypothesis and notes that more research is required.
What this zoologist published tell us of the publishing bias. A research bias is likely to cause wrong results as well as conclusions.
This researcher has incomplete data, this tells us that he made claims that cannot be supported or replicated. Incomplete data makes it difficult to come up with a conclusion.
A publishing bias can happen when there is no significant end result.
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How much heat is needed to raise the temperature of 50.0g of water (4,182J/kgC) by 25.0C
Answer:
Q = 5227.5 J
Explanation:
Given data:
Mass of water = 50.0 g
Temperature increase by = ΔT = 25°C
Specific heat capacity of water = 4182 J/Kg.°C
Heat required = ?
Solution:
(50.0 g×1 Kg/1000 g=0.05 Kg)
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
Q = 0.05 Kg ×4182 J/Kg.°C × 25°C
Q = 5227.5 J
Cool air sinks creating an area of ______ pressure.
Answer:
Higher pressure.
Explanation:
Answer:
Cool air sinks creating an area of high pressure.
Why do ears help with balance?
The function of the erector spinae muscles is to
Answer:
support the back’s upright posture.
Explanation:
edge 2020 :)
The major function of the erector spinae muscles is to straighten the backside of your body and provide easy side-to-side rotation.
What do you mean by Muscles?Muscles may be defined as body tissue comprised of sheets or bundles of cells that contract to create movement or enhance tension.
The erector spinae muscles are located on each side of the vertebral column, which helps in the bilateral contraction and movement of the vertebral column which gives the body a state of rigidity.
Therefore, the major function of the erector spinae muscles is to straighten the backside of your body and provide easy side-to-side rotation.
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