Answer:
During meiosis, an event known as chromosomal crossing over sometimes occurs as a part of recombination. In this process, a region of one chromosome is exchanged for a region of another chromosome, thereby producing unique chromosomal combinations that further divide into haploid daughter cells.
what two things can happen to the food made by plants?
Answer:
Food made by plants can get used by plants or by other animals as plants maybe eaten by other organisms that feed on plants by living on them, these organisms are called parasites. Or else the food can be used up by plants to carry out their metabolic activities ( activities at cellular level which keeps the plant alive ) like cellular respiration
Answer:
The food that is prepared by the plant is utilized for its metabolic processes, the excess food is stored in the form of starch, in the plants. ... The plants prepare starch by a process of photosynthesis with the sunlight along with "water and carbon dioxide
The food produced by the plants is in the form of sugar and the extra sugar produced is changed to starch and is stored in different parts of the plant such as in roots, stems, leaves, fruits and flowers.
Explanation:
hope this is what u want
hope it helps u
How many phases are in "mitosis"?
Answer:
Four.
Explanation:
Prophase -> Metaphase -> Anaphase -> Telophase.
84. The carries blood rich in nutrients and oxygen to the fetus.
Answer:
The umbilical cord? (might be wrong tho)
Answer:
The umbilical vein carries oxygenated, nutrient-rich blood from the placenta to the fetus, and the umbilical arteries carry deoxygenated, nutrient-depleted blood from the fetus to the placenta
Explanation:
hope it becomes helpful to you ☺️☺️
good luck
Gnetophyta is considered as a linkage between gymnosperms and
angiosperms based on a few characteristics found in Gnetophyta. State
the characteristics.
Answer:
they have small leaves
they have chloropyhll
Identify the 3D shape shown below.
Choose 1 answer:
Rectangular prism
Square pyramid
Triangular prism
The 3D figure is a triangular prism
Answer:
The answer is C (Triangular Prism)
Explanation:
A group of beetles live in forest with medium brown tree trunks where these beetles like to hide. Most of the beetles are medium brown, but about 10% are grey. This beetle species is often prey for large birds that live in the forest. A new coal fired power plant opens in the area and the trees become covered with a layer or grey ash. What do you predict will happen to this beetle population
Answer:
it will decrease with cause of power plant
Explanation:
Regulates body activities using hormones...
A. Nervous
B. Excretory
C. Endocrine
D. Reproductive
1)
2)
3)
4)
That’s all I need I’m typing so I can get more characters so I can post this
Question 4
Place the following in correct developmental sequence:
1. reticulocyte
2. Proerythroblast
3. hemocytoblast
4. erythroblast
3.2.4.1.
3.1.4.2.
2.3.4.1.
2.1.3.4.
.3.1.4.2
-3. hemocytoblast
-1. reticulocyte
-4. erythroblast
-2. Proerythroblast
herniit, green cribs
D. whale shark and giant squid
TEST II. MATCHING TYPE. Match Col. A with Col:B-Write the letter of the correct answer
bd
ka tre number.
COLUMNA
COLUMNB
1. Organism that can make their own food
2. Organisms that eat both plants and animals
3. Consists of two or more food chains
4. Series of organisms in which organism feeds on
another organism
5. Break down dead organism and their wastes
6. Organisms that feed on plants only
7. Get the energy by feeding on plants and other organism
consumers
8. Organisms that eat meat only
9. Organisms that eat both plants and animals
consumers
10. Organisms that feed on dead animals and wastes
A. carnivores
B. consumer
C. decomposers
D. food chain
E. food web
F. herbivores
G.omnivores
H. primary
B
А A
1. producers
J. secondary
K. scavangers
Answer:
Here's the answer:
(I.) Producers(G.) Omnivores(E.) Food web(D.) Food chain(C.) Decomposers(F.) Herbivores(H.) Primary(A.) Carnivores(J.) Secondary(K.) ScavengersExplanation:
I'm not 100% confident but I'll post an edit if necessary.
The temperature at which air becomes saturated with water vapor is called the _____.
the dew point
is the point were air is saturated with water vapour, which is the gaseous state of water.
hope it's perfect for you.
The _____ strand of the opened DNA is easily replicated, but the _____ strand must be replicated in pieces because of its orientation.
a. bottom; top
b. lagging; leading
c. leading; lagging
d. top; bottom
Answer:
c. leading; lagging
Explanation:
This question s describing the process of DNA replication, which is the process by which DNA forms an identical copy of itself. The process of DNA replication is carried out majorly by an enzyme called DNA polymerase. After which the double stranded DNA has been unwound by DNA helicase, two single strands results.
One of these strands runs in the 3'-5' direction called LEADING STRAND while the other runs in the 5'-3' direction called LAGGING STRAND. However, because replication by DNA polymerase proceeds in the 5'-3' direction, the LEADING strand of the opened DNA is easily replicated, but the LAGGING strand must be replicated in pieces called OKAZAKI FRAGMENTS because of its orientation.
1. Which statement best describes conservation?
A. use of natural resources
B. maintaining the life of ecosystem
C. wise use and preservation of resources
D. utilizing of earth's resources
2. Which human activity contributes to the destruction of forest?
A. reforestation
B. deforestation
C. protecting the forest against harmful activities
D. all of the above3. The following are ways to conserve Earth's resources, which one is NOT?
A proper waste disposal
B. reduce air and water pollution
C buy products made from animals
D. help raise funds for environmental conservation
4. Which of the following destroys coral reefs?
A building man-made fish sanctuaries
B. dynamite fishing
C waste dumping
D. both B and C
5. Ecosystem is an environment where both living and non-living
things exist and
with one another
A disagree
B. interact
C. compete
D. disconnected
1. Which statement best describes conservation?
C. wise use and preservation of resources
2. Which human activity contributes to the destruction of forest?
B. deforestation
3. The following are ways to conserve Earth's resources, which one is NOT?
C. buy products made from animals
4. Which of the following destroys coral reefs?
D. both B and C
5. Ecosystem is an environment where both living and non-living things exist and with one another
B. interact
Conservation is the careful protection and preservation of the environment. Option C is correct.
The activity of man that leads to the deforestation of the forest lands is deforestation. Hence the option B is correct. The conservation of the earth's resources depends on many factors but it does not on buying products made from animals. Hence the option C is correct. The factors that destroy the coral reefs are B and C that are waste dumping and dynamite fishing. The ecological unit of the ecosystem includes the biotic and abiotic forms in order to interact with each other. Hence the option B is correct.Learn more about the best describes conservation.
brainly.com/question/1619465.
If you wanted to study the effects of soil moisture and light intensity on the growth of soybeans and required a high ability to regulate these independent variables, what type of experiment would you choose?A. Laboratory experiment.
B. Field experiment.
C. Natural experiment.
D. Reference experiment.
Answer:
A
Explanation:
The correct answer would laboratory experiment.
In the laboratory, variables can be controlled as much as possible using relevant equipment unlike in natural habitats or field experiments. For example, the amount of water that each plant would receive can be measured using measuring cylinders and the time they are applied can also be fixed.
Field and natural experiments require that experimental procedures are carried out in the field under natural conditions. Consequently, variables such as the amount of moisture that gets into the soil or the amount of light a plant will receive will be extremely difficult to control. Precipitation time and the duration of light can also not be controlled.
The correct option is, therefore, A.
do you gain or lose electrons during photosynthesis?
Answer:
hello
Explanation:
i think it gains electrons
hope it helps
have a nice day bye
Sheep Brain Dissection Steps
WILL GIVE BRAINLIEST What biological macromolecule is made up of monomers like the one shown below?
Fat
Carbohydrate
Protein
Nucleic acid
PLEASE HELP!! I’m very confused
Answer:
mRN: CAU GCG CAU AUG GCU CUA G
Explanation:
DNA to mRNA
• Possible Bases: Adenine, Thymine, Cytosine, Guanine, Uracil (RNA only)
• G↔C, A→U, T→A
• A and G are purines (double‐ring), C, T, and U are pyrimidines (single‐ring)
which of the following is NOT true of eukaryotic cells
A. Eukaryotic cells have a nucleus to hold, protect, and organize the genetic material.
B. Eukaryotic cells can be unicellular or multicellular.
C. Eukaryotic cells are considered very primitive and basic.
D. Eukaryotic cells can reproduce asexually
Answer:
c
Explanation:
puesto que las células eucariotas son la evolución celular de las células procariotas y ahí se muestra como que no es cierto , por otro lado nos dice también que estas células no tienen complejidad y ese es otro dato erróneo, ya que ellas están compuestas por gran cantidad de orgánulos que realizan diferente funciones
3 ways soil is important for plant growth.
Answer: Soil carries out a range of functions and services without which human life would not be possible. It provides an environment for plants (including food crops and timber wood) to grow in, by anchoring roots and storing nutrients. It filters and cleans our water and helps prevent natural hazards such as flooding.
Explanation:
How do the vacuoles and cytoplasm contribute to maintaining homeostasis in a cell?
Answer:
Vacuoles regulate the turgidity by regulating the amount of water inside the cell. cell has excessive water: vacuole absorbs the water and then diffuses it out of the cell. cell lacks water: water from the vacuole gets passed back into the cell thereby maintaining turgidity
pls help asAP PLS❗❗❗❗❗❗❗❗❗❗❗❗❗❗
Living organisms need energy to carry on their life processes. Green plants get this energy by undergoing photosynthesis.
During photosynthesis, plants absorb energy from sunlight, they take in water from the soil using their roots, and they take in carbon dioxide from the atmosphere. What is produced in the leaves of plants, in addition to oxygen?
Question 4 options:
A. sugar
B. minerals
C. hydrogen
D. all of these
Answer:
A.sugar
Explanation:
In the process of phorosynthesis, the plants absorb energey from the sunlight, and with the water they have in the soil and the carbon dioxide they can absorb from the air, they´d produce carbohydrates or sugar and oxygen, in the chemical process of photosynthesys 6 molecules of water are mixed with 6 molecules of carbon dioxide, with addition of solar energy and form 6 molecules of sugar and 6 molecules of oxygen.
Des a magnetic field flows though the inside of a magnet
Answer:
Magnetic field lines are defined to have the direction that a small compass points when placed at a location. (a) If small compasses are used to map the magnetic field around a bar magnet, they will point in the directions shown: away from the north pole of the magnet, toward the south pole of the magnet.
Explanation:
Answer:
However, the magnetic field lines do not just end at the tip of the magnet. They go right through it, so that inside the magnet the magnetic field points from the south pole to the north pole. Thus the magnetic field lines form a closed loop and do not have any ends.
Explanation:
So it's probably YES.
Why did the plant you put in freshwater stay fresh?
Answer:
To maintain its turgor.
Explanation:
The plant you put in freshwater stay fresh because the plant maintain its turgidity. Plants used water in the process of photosynthesis for making their own food as well as maintain its turgidity. Every cell needs specific amount of water to remain turgor, if the water is lost from the cell or plant, the plant becomes wilted so that's why by putting the plant in freshwater remain fresh.
7. True or False. Transitional organisms are not actual species."
Answer:
False.
Explanation:
Transitional forms are species in their own right. They are called transitional forms because they possess traits, like fins, that are found in earlier fossil animals, but also possess traits, like limb bones, that are found in later fossil animals.
hope i helped:)
Does a Hematopathologist work with unicellular or multicellular organisms? Select the BEST answer.
Select one:
a. Multicellular
b. Both equally
c. None
d. Unicellular
Answer:
b
Explanation:
A hematopathologist is a health care professional who works with the unicellular or multicellular organisms, both equally. Thus, the correct option will be B.
Who is a Hematopathologist?Hematopathologists can be referred to as the specially trained healthcare professionals who are responsible for the diagnosis of the diseases related to the different types of blood cells.
Hematopathologists use the specialized tests such as flow cytometry studies and the immunohistochemistry. The hematopathologist uses the results of these tests for the analysis and diagnosis of the infections and diseases of the blood, lymph nodes and the bone marrow.
A hematopathologist works with both the unicellular and multicellular organism equally.
Therefore, the correct option will be option B.
Learn more about Pathology here:
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Which stage of agriculture is
involved with raising chickens for
breeding
A. Marketing
B. Distribution
C. Processing
D. Production
Answer: D
Explanation:
You hang a swing from a live tree branch that is roughly parallel to the ground. What will likely happen over time as the tree grows? Select all that apply.
Complete question:
You hang a swing from a live tree branch that is roughly parallel to the ground. What will likely happen over time as the tree grows? Check All That Apply
The swing will move farther away from the tree trunk. The swing will move up. away from the ground. The swing will remain in its original position. The swing's ropes will become embedded in the branch.Answer:
The swing's ropes will become embedded in the branch.
Explanation:
The trunk or branch strangulation sadly occurs very often. When people tie a young tree with different materials, such as a rope, or a cable, or a wire, and leave it there, the leash will eventually strangulate the tree.
Strangulation occurs because the tree keeps growing, applying pressure on the leash. The vascular system is in the trunk perimeter under the crust. Through the years, the pressure increases, the trunk is even more strangulated, and the vascular system is affected. One of the first and principal effects of strangulation is the increase in the trunk or branch diameter over the leash. This diameter change is because elements of the sap can not go back to the roots and keep near the strangulation. At this point, there are two options:
The tree can sort this by including the leash in its tissues, surrounding and absorbing it, and keep growing normallyor
The vascular system is so affected that the tree can not sort this problem and so, those parts of the tree located over the leash dye.In the exposed example, it seems that the tree could make it and included the swing's ropes in the branch.
An object of mass 300 kg is observed to accelerate at the rate of 4 m/s².CALCULATE the
force required to produce this acceleration
Answer:
1200N
Explanation:
since f=ma
we keep all the values and we get it 1200 N
In humans, there is a dominant allele that causes vitiligo, where small-unpigmented spots appear on the body. Also, there is a recessive allele for another gene that caus- es albinism, which causes the entire body to be unpig- mented. Vitiligo cannot be seen in albinos. A man with vitiligo had an albino mother and normal father. If the man has a child by a phenotypically normal skinned woman who had an albino father, what is the probability of having a phenotypically normal child
Answer:
probability = 0
Explanation:
The probability of having a phenotypically normal child is = 0
This is because since the Paul has Vitiligo and the vitiligo ( allele ) is a dominant allele and hence the allele will be passed onto the Child ruling out the chance of the couple having a phenotypically normal child
