Answer:
Bacteria have a structure called a cell wall. Fungi and some ptotozoa also have cell walls. They are not the same as the plant cell walls made of cellulose. The other walls might be made from proteins or a substance called chiti
Bacteria cell possess an outer covering called as cell wall, Fungi and some protozoa also have cell walls, plant cell also have cell wall except animal cell.
what is the function of cell wall ?A cell wall can be defined as the non-living component of a living cell which act as an outer covering the outmost layer of a cell.
The composition of cell wall varies from organism to another organism which separates the interior contents of the cell from the exterior environment.
It provides shape, support, and protection to the cell from external environment, Prokaryotic cell has cell walls are chemically different from the cell wall found in plants and fungi.
The prokaryotic cell walls are made up of large polymers known as peptidoglycans, it serve as a protective layer and prevent lysis; prokaryotic cell walls made up of An inner layer composed of peptidoglycans and An outer layer composed of lipoproteins and lipopolysaccharides
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Primary productivity is the rate at which
make organic matter.
A. producers
B. consumers
C. decomposers
Answer:
A
Explanation:
Primary productivity, in ecology, the rate at which energy is converted to organic substances by photosynthetic producers.
During which cell division phase does the nuclear membrane disappear?
O prophase
O anaphase
O metaphase
O telophase
Option 1 - prophase is the correct answer.
Which four nitrogenous bases are found in DNA?
1 guanine, cytosine, adenine, thymine
2 guanine, uracil, adenine, cytosine
3 both a and b
4 none of the above
Answer:
1. guanine cytosine adenine thymine
When a plant cell, such as one from a peony stem, is submerged in a very hypotonic solution, what is likely to occur? *a. The cell will swell
b. The cell will shrink
c. The cell will remain the same
d. The cell will swell, then shrink over time
Answer:
d
Explanation:
this is the answer......
how will you describe the pattern as electrons are distribute?
plss answer my question I need it now...... I will mark you brainliest (just answer it correctly)
Answer:
2n∧2 is the formula to find the number of electrons in each shell.
Explanation:
what is blood circulation
delivered nutrients and oxygen to all cells in the body
Explanation:
it consists of the heart and the blood running through the entire body.The arteries carry blood from the heart the veins carry it back to the heart
. In the video, the domain Eukarya includes all eukaryote organisms. In a six kingdom system, these eukaryotes can make up four of the six kingdoms. Name these separate eukaryotic kingdoms and list descriptive words and examples for each. In your descriptions, use the bolded vocabulary words correctly from #1-3 on the previous page.
Answer:
Fungi, Animalia, Plantae, and Protista
Explanation:
Fungi: A cluster of organisms that produce spores and feed on organic matter, examples are Mushrooms, mold and yeast.
Animals: a classification of living organisms that almost always have organs, and feed on other organic matter, they also usually have a nervous system. Examples are, Pigeons, Lions, Whales, etc.
Plants: organisms such as grass, trees, moss, flowers, and grow in the same spot. They absorb water, and inorganic matter through their roots, and usually have green coloring to do photosynthesis.
Protists: These organisms are usually microscopic and unicellular. They contain a nucleus and other specialized organelles, and some can move around. They vary widely of what they do, with some like Amoebas moving and eating other cells, while algae stay put and perform photosynthesis.
Answer:
protista, fungi, plantae, animalia
Explanation:
took the AP biology test
Experimental data are collected as: x[100]={1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100}; y[100]={-92.3973,14.0677,98.9626,49.6151,111.88,-38.7967,52.1535,-101.325,65.6111,125.129,151.762, -123.132,-41.8744,-39.3356,-99.7856,-128.881,58.5477,-111.692,-75.3057,4.4723,-100.051,169.051, -15.6953,58.3125,147.346,10.9835,42.3421,166.697,-105.534,-90.2199,151.189,130.022,-8.1448,-51.3493, 164.427,119.154,-99.2704,155.986,133.212,118.035,13.1819,139.678,81.5178,-12.4377,-11.7671,146.627, -25.787,107.25,19.8867,15.6437,112.871,122.552,8.42037,-10.1364,146.682,178.531,203.565,-70.7871, 171.256,-50.6232,193.836,-34.7733,-68.9564,25.3423,75.6537,21.5484,46.5259,-64.22,-13.5792, 74.9213,-26.6872,30.5302,169.534,-36.7224,65.4419,113.978,68.1137,181.414,127.76,145.447,75.5486, 164.201,169.504,110.07,96.713,114.974,155.46,2.72803,-59.9407,13.426,29.9344,-11.052,176.639, 162.505,-18.3784,184.418,234.104,127.227,145.18,0.440172}; Obtain the regression line in the form of y = a x + b.
hi myself thx for the points
Sara and Helen have blue eyes like their mother.
Describe how genetic information is passed on from a parent to a child.
GIVING THE BRAINLIEST
Answer:
good question
Explanation:
it will show that your parent were look like you and have a good life cus if anything will not have a genetic in a child from there parents it means he or she was adopt then they think to take a test of there bone marrow with her / him
what are the processes of cellular respiration and photosynthesis?
Answer:
Cellular respiration is made up of glycolysis and aerobic respiration (Krebs cycle & electron transport)
Photosynthesis is made up of the light reaction and the calvin cycle (dark reaction)
What are the products of photosynthesis?
Answer: During the process of photosynthesis plants break apart the reactants of carbon dioxide and water and recombine them to produce oxygen (O2) and a form of sugar called glucose (C6H12O6).
Explanation:
Photosynthesis _______ glucose and cellular respiration ______ glucose.
A: Breaks; makes
B: Makes; breaks
Answer:
B.
Explanation:
photosynthesis is "plant food" so ofc it makes glucose not break it
help asap!! "Watermelon snow" in Antarctica is caused by a species of photosynthetic green algae that thrives in subzero temperatures (Chlamydomonas nivalis). These algae are also found in high altitude in year-round snowfields. In both locations, UV light levels tend to be high. The reddish-pink color of these algae is due to the presence of carotenoid pigments, which absorb blue light while reflecting red light. Those pigments protect the chloroplast from ultraviolet radiation, as well as absorbing heat, which provides the algae with liquid water as the snow melts around it. This molecular variation in plants illustrates
A) relative fitness because the molecular adaptations in chlorophyll pigments have passed to the next generation
B) innate variability because plants have evolved molecular differences to an environmental stimuli
C) unselective adaptation because plants have evolved molecular differences to adapt to different wavelengths of light
D) inclusive fitness because differences in chlorophyll pigments increase the proliferation of beneficial traits in the population
Answer:
A
Explanation:
This molecular variation in plants illustrates relative fitness because the molecular adaptations in chlorophyll pigments have passed to the next generation. The correct option is A.
What is relative fitness?Absolute fitness is normalized relative fitness. It is a biological fitness measure that compares the reproductive rate of a genotype or phenotype to the maximum reproductive rate of other genotypes or phenotypes in a given population.
The contribution of an individual to the next generation's gene pool in comparison to the contributions of other individuals.
It is important to remember that natural selection acts both directly on the phenotype and indirectly on the genotype that controls that phenotype.
Because the molecular adaptations in chlorophyll pigments have been passed down to the next generation, this molecular variation in plants demonstrates relative fitness.
Thus, the correct option is A.
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If dad had a blood type of O and mom had a blood type of AB, could they have a child with B type blood?if so what percentage
Answer:
Yes, they could give a child b type Blood.
Explanation:
Parents with blood types AB and O can give their children either A or B blood types, it's a 50% and 50%.
Which sequence shows increasing ecological levels of organization
Answer:
Organism, population, community, ecosystem
Hope you find this correct!
This gland, found in your brain, is responsible for control of the endocrine system. In addition, it controls many homeostatic functions in your body and helps regulate hunger, thirst, sleep and wakefulness. What is this gland? A) hypothalamus B) pituitary C) sdrenal D) thyroid
Answer:
Explanation:
The answer is A hypothalamus
Answer:
hypothalamus
Explanation:
What is sensory
nerves
Answer:
sensory nerves is the central nervous system for the periphery
Q-9 What is Acceleration due to Gravity? Explain formula of relation between g & G and
find the value of g.
Acceleration due to gravity is the rate if change in velocity of a body in gravitation field p
Which is the simplified version of Kepler’s third law when one of the planets being compared is Earth?(1 point)
True or False: A mineral is a natural solid with a random shape.
Answer:
The answer SHOULD be true, but there are other factors.
Explanation:
describe two ways that energy and matter flow in the tropical rainforest ecosystem shown in figure 7
Answer:
Hey mate here's your answer ⤵️
Photosynthesis produces oxygen for all organisms and a source of food for herbivores. The herbivores (primary consumers) are then consumed by secondary consumers, secondary consumers are then consumed by tertiary consumers. ... The secondary consumer receives 1% of the original sunlight energy.
Hope it was helpfulllThe two ways through which energy and matter flow in the tropical rainforest ecosystem are as follows:
Sunlight is the main source of energy that plants directly derive.The captured or incorporated energy by plants through photosynthesis gets assimilated in a systematic sequence of consumers, top consumers, etc. What is an Ecosystem?An Ecosystem may be defined as a type of area or place in which members of different species live and interact with one another for the purpose of food, space, and mating partner.
In the given image of a tropical rainforest, the energy is initiated by the plants with the help of a process known as Photosynthesis. This captured energy is then get transported to herbivores carnivores, omnivores, decomposers, etc. in a series of steps.
Therefore, the two processes through which energy and matter flow in the tropical rainforest ecosystem are well-described above.
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Can you get a paperclip to float on water? Does the size of the paper clip matter?
Answer:A paper clip can float on water and the size does not matter
Explanation:
Answer: Not it doesnt not matter what is the size of the paper clip because they have many holes the water goes around it and it floats:)
Explanation:
I hope this helps lad:)
Have a great day :)
The belief that scientific psychology should be studying only observable behaviors is known as
A. determinism
B. behaviorism
С. creationism
D. humanism
The belief that scientific psychology should be studying only observable behaviours is known as behaviourism (choice B)
hope this helps :)
The belief that scientific psychology should be studying only observable behaviors is known as behaviorism.
What is behaviorism theory?Behaviorism focuses on the idea that all behaviors are learned through interaction with the environment
Thus, option "B" is correct.
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Compare the functions of the circulatory, respiratory, and nervous system in gas exchange
Answer:
Functions of the circulatory, respiratory, and nervous system in gas exchange are interconnected with each other in the following manner:
The circulatory system is responsible to pumps blood around the body. The circulation system allows the absorption of oxygen and releases carbon dioxide in the lungs and the Respiratory system also take oxygen in and releases carbon dioxide. The circulatory system and respiratory system work hand in hand. The brain or nervous system monitors gas or oxygen level in blood and regulates respiratory rate.
Why is it important for epithelial cells to sense damage?
Mitosis results in two identical daughter cells, whereas meiosis results in
four sex cells. *
3 points
True
False
Answer:
bruh WHAT
Explanation:
* DANCES* SADLT
Answer:
False i think
Explanation:
Which choice is an example of an effect of agricultural techniques on the environment? o increased oxygen levels in a pond due to fertilizer runoff O sediment accumulation in a lake near a farm O soil compaction caused by tillage o increased plant growth caused by application of herbicides
Answer:
its B
Explanation:
i did it
The choice that is an example of the effect of agricultural techniques on the environment is sediment accumulation in a lake near a farm. The correct option is b.
What are agricultural techniques?Agricultural techniques are the methods that are done to do agriculture or farming. These techniques are affecting the soils and water and other environments.
Pesticides, fertilizers, and other harmful agricultural chemicals have the potential to contaminate fresh water, marine habitats, air, and soil. They may also linger in the environment for many years.
Numerous pesticides are suspected of interfering with both people's and wildlife's hormonal systems. Coral reefs and streams are impacted by fertilizer runoff.
Therefore, the correct option is b. sediment accumulation in a lake near a farm.
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_________ Is a neural transmitter that is start to play an important role in the transmission of nerve impulses at synapses an myoneural junction
Answer:
The best known neuromodulators are also neurotransmitters, such as dopamine, serotonin, acetylcholine, histamine, and norepinephrine. Other associated chemical substances include neurohormones. They are synthesized in neurons and secreted into the bloodstream which carries them to distant tissues.
Explanation:
hope you found it helpful
some organisms in a population are more likely to survive and
reproduce. Which statement gives the best explanation for this fact?
Answer:
I belive your answer would be D. I am not 100% sure about this but It makes the most sense.
Explanation: Hope this helps and have an awesome day :)
What characteristic of water causes water to stick to the side of a test tube?
I need a claim, evidence, and reasoning !
Answer:
The characteristic of water that makes this liquid stick to the side of a test tube is called capillarity (Claim).
Explanation:
Water (H₂O) is a polar molecule with the ability to generate van der Waals forces, which is explained by the 4 hydrogen bonds it forms to bind to other substances. The consequence of the forces of the molecular bonds are four properties of H₂O, including surface tension, cohesion, adhesion and capillarity.
- Claim: The characteristic of water that makes this liquid stick to the side of a test tube is called capillarity.
- Evidence: Cohesion and adhesion of water are properties that come from the forces of the molecular bonds of water, and whose effect is the ability of water to wet surfaces and adhere to a tube that contains it, the latter due to capillarity. Capillarity also allows water to rise through the roots and stems of plants, through their thin vascular ducts.
- Reasoning: cohesion in water depends on the force of attraction between H₂O molecules, adhesion is the capacity of H₂O molecules to join other different molecules and —together with surface tension— make H₂O molecules close to the walls of a glass tube adhere to it, which represents capillarity.
The effect of capillarity is more evident when the test tube is of a smaller diameter, although capillarity and adhesion to its walls always exist, and to a greater degree than any other substance.