Answers
Answer:
1. mitochondria
2. centrioles
3. lysosome
4. cytoplasm (cytosol)
5. nucleolus
6. nuclear envelope
7. chromosomes
8. cilia
9. Rough endoplasmic reticulum
10. Golgi apparatus
11. citoesqueleton
12. vesicles
13. ribosomes
14. smooth endoplasmic reticulum
15. cell membrane
Explanation:
Mitochondria are the energy centers of the cell that work to produce ATP. Centrioles are organelles composed of tubulin protein that organize microtubules that serve as the cell's skeletal system. Lysosomes are vesicles that contain hydrolytic enzymes. The cytosol is a thick solution inside the cell which is enclosed by the cell membrane. The nucleolus is an organelle inside the cell nucleus involved in the transcription of ribosomal RNAs. The nuclear envelope is a membrane that surrounds the cell nucleus (in eukaryotic organisms). Chromosomes are linear molecules composed of chromatin (DNA + histone proteins) which contain the genetic material of the cells. The cilia are organelles found on eukaryotic cells involved in the movement of the cell. The rough endoplasmic reticulum is an organelle whose function is the processing of proteins synthesized in the ribosomes, while the smooth endoplasmic reticulum functions in lipid synthesis. The Golgi apparatus is an organelle involved in transporting and packaging proteins and lipids. The cytoskeleton is a dynamic network of protein filaments that act as the skeleton of the cells. Vesicles are membrane-bound structures that transport substances in the cell. The cell membrane is a lipid bilayer that acts to transport nutrients into the cell and waste products out of the cell.
Related Questions
What type of resources might a giant pacific octopus need to survive?
Answers
Answer:
Octopuses are really strong swimmers and can get about quickly, but some species have been found to 'walk' along the seabed instead. Although octopuses need water to breathe, they can survive on land for a few minutes.
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Which of these statements about nucleosomes are correct?
a. The histones H1, H2A, H2B, H3, and H4 make up the nucleosome octamer that binds DNA.
b. Partial enzymatic digestion of chromatin results in DNA fragments of about 123 bp
c. Degradation of linker DNA yields DNA fragments of about 145 bp.
d. DNA binding to histones has the same effect as positive supercoiling.
e. Most histones are small (less than 150 amino acid residues), basic proteins rich in Lys and Arg.
Answers
((I need to make the punnet square))
Answers
Two chromosomes in a nucleus that carry genes controlling the same inherited characteristics are...
A. complementary chromosomes
B. parallel chromosomes
C. homologous chromosomes
D. heterologous chromosomes
Answers
Answer:
The answer is C homologous chromosomes
A biologist explored a remote island and discovered a new living organism. After several observations were made of the
organism, the biologist claimed that it was a vascular plant. His notes are listed below.
"I have found a new organism during my explorations. The organism was found low to the ground and is green. Based on
experiments, the organism seems to require sunlight to survive. Small, oval seeds were
found on the organism; they grew
into identical organisms when put in the soil. The organism had sharp spikes around the main body, most likely for
protection. The organism was able to absorb water from the surrounding soil. It was also observed that the organism used
specialized veins to carry water throughout its body. Based on these observations and experiments, I have determined that
this organism is a vascular plant."
Which of the following observations LEAST supports his claim?
A)
The organism is low to the ground.
B)
The organism reproduces with seeds.
The organism requires sunlight.
D)
The organism was able to transport water through specialized veins.
Answers
Answer:
The organism requires sunlight.
Explanation:
D
Question 2
1 pts
What is another term for the ability to continue drinking milk as an adult?
lactose persistence
lactose drinking
O lactose intolerance
O lactose ability
Answers
Answer:
Lactose Persistence is the answer
how does natural selection lead to evolution
Answers
what is the PH of blood when homeostasis is maintained
Answers
Answer:
7,40
Explanation:
A homeotic gene is
Group of answer choices
represses gene transcription and promotes mRNA translation.
determines which end of the egg will become the head and which end will become the tail.
is found only in adult somatic cells.
Answers
Answer:
represses gene transcription and promotes mRNA translation.
Explanation:
Homeotic gene refers to any group of genes that controls the pattern of formation of body structure during early embryonic development of organisms. These genes encode proteins which is called transcription factors that direct cells to form various parts of the body. Homeotic genes is the master control genes that regulate other groups of genes that are responsible for the development of body parts that will develop in different locations.
If your right I’ll mark brainiest no troll answers or your going to be reported
Answers
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: C
Explanation:
The green beatles were better hidden, making them killed less often, which allowed them to pass on their offspring.
I hope this helped!
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- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
I nneeeedd this now fisrt person get brainliest
Answers
Answer:
Mitosis
Explanation:
2 daughter cells are being produced
how do you make yourself a better friend .
Answers
Answer:
Well we all know the way too overused/ cliched phrases like ”Be your self” or “Always be there for you friend when you need it“ Or even “your friend will be there for you no matter what”. Well I don’t think those are key things. Here’s my list that I have ought to keep since middle school.
1) DONT LIE, this is the most common thing in my opinion. Friends tell lies, and you tell lies. Thats not how friendship works. I wouldn’t even white lie on most occasions due to the fact that if a friend comes in with the worst hair cut you have ever seen in your life, they know it themselves its bad, you don’t gotta make it worse by saying it looks great. Follow the laws of rhetoric to make things play out better then a white lie or even the truth (Art of convincing). Adress the situation, then explains the outcomes and side with hem saying whatver but not main points, just common ones and visible ones, then come up with a resolution, (in these cases just tell em don’t worry about it, it’ll all blow away when _______ (thing that happened).
2) Don’t use money to buy friends, seriously don ‘t. They’ll see you as a free bank and things will only go downhill form there.
3) Never steal or hurt your friend in any way.
4) Sure do what both of you guys or more like but sometimes explore other things, discover new ways and stronger ways to bond. Maybe sucking up to go on a roller coaster or even taking a hit for your friend while playing paint ball.
A cell with one of each kind of chromosome is a _______________________ cell.
Answers
Answer:
Haploid!
Explanation:
A cell with multiple is a Diploid.
What happened to the electrons when the chlorine atom got near the
sodium atom?
Answers
Answer:
the first one
Explanation:
If an Arctic polar bear is transferred to a zoo in tropical Singapore, it will not be able to survive. What could be the reason for this?
Answers
Answer:
An Arctic polar bear could not be able to survive living in singapore because of the climate or weather which is different from wich an arctic polar bear usually lives in
Explanation:
Explain the use of NBT
Answers
Answer:
The NBTs focus on academic readiness for university study. Each test requires you to apply prior learning - what you know and are able to do - to materials that reflect expectations for first year students in university programme
Based on Anthony's history, symptoms, and the test results, select your diagnosis.
History: Anthony has had diabetes and high blood pressure for the past 10 years.
Anthony's blood glucose was controlled by a diet and exercise program, but recently he has failed to follow his program and his diabetes has got much worse.
He now needs insulin injections every day to control his blood glucose.
Symptoms: Anthony has been feeling very sick this week, Feet are swollen, Feeling pain in feet and hands
Test results: high concentration of urea and potassium but normal levels of albumin
diagnosis options: liver failure, heart failure, and kidney failure
Answers
Answer:
Kidney failure.
Explanation:
The symptoms, and the test results indicates that Anthony has a kidney failure because his feet are swollen, feeling pain in feet and hands are the symptoms of kidney failure. The test shows high concentration of urea and potassium which indicates that the kidney is damaged which can't filter the urea and potassium from the blood so all the symptoms and and test results shows that Anthony has a kidney failure due to diabetes.
Based on the information given, it can be deduced that Anthony has kidney failure.
A kidney failure refers to the condition where the kidney loses the ability to remove waste and balance fluids.
It should be noted that the symptom and the test results show that Anthony has kidney failure. His feet are swollen, feeling pain in his feet and hands are the symptoms of kidney failure.
Also, the test shows a high concentration of urea and potassium which indicates that the kidney is damaged. In this case, he has kidney failure.
Read related link on:
https://brainly.com/question/2312596
What are the parts and functions of the human brain
Answers
Answer:
⭐⭐<==================>⭐⭐
☢ the brain which control and co-ordinate the body of the human being.
↪ the brain is broadly divided into three parts.
➊. cerebrum (fore brain)
➋. midbrain.
➌. hindbrain.
------------------------------------
➊. cerebrum; it is the main part of the brain so it is the faculties of learning reasoning memory, personality, intelligency, thoughts, sensation, action and all voluntary movement.
this part of the brain works according to the receptors. they have both areas such a sensory area and motor areas.
➋. midbrain; this brain controls the cerebral reflex moment. such as the visual auditory stimuli.
➌. hindbrain; it consists into 3 parts such as pons, cerebellum and medulla.
★ pons; Pons located lower part of the brain near the pituitary gland, which regulates the respiration.
★ cerebellum; it maintain the balance of the body. it accurate the movement,also control the smooth movement such as walking, dancing, riding a bicycle etc.
★ modulla: it also located the lower part of the brain which controls the involuntary action such as Heartbeat, breathing,blood circulation, blood pressure, coughing,sneezing etc.
Explanation:
☺
Hope this helps you dear
✌✌✌.
What is the difference between a large subnit in a small subnit
Answers
Explanation:
The small ribosomal subunit has cleft in the upper third, and it the subunit which binds to the -AGGAGGU - sequence of the mRNA molecule. The large subunit is more complex and has two protuberances, a valley and a stalk as well as a polypeptide exit site.
Please help this is urgent question and choices are in the image below
btw it is QUESTION NUMBER 13
Answers
Answer:
13. B is the answer
because the DNA does not have Uracil 15. D
What is the correct series of steps for the movement of energy in an ecosystem?
Answers
Answer:
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another; the levels in the food chain are producers, primary consumers, higher-level consumers, and finally decomposers.
Explanation:
Answer:
The flow of energy is always unidirectional. The energy passes from primary producers to primary consumers. From the primary consumers, the energy is passed to secondary consumers and then to tertiary consumers. Thus the energy pyramid is always upright.
Explanation:
Parkinson's disease is a progressive degenerative disease that leads to loss of neurons in particular locations of the brain. Given this information, what
type of tissue does Parkinson's affect?
O Nervous
O Muscle
O Connective
O Epithelial
Answers
Answer:
Nervous tissue
Hope it helps!
Fireflies are a group of insects that possess a lantern organ composed of numerous light-producing cells (photocytes) in their abdomens. The light is produced by a chemical reaction involving the light-emitting organic compound luciferin. In each photocyte, luciferin is activated in an ATP-dependent reaction that is catalyzed by the enzyme luciferase. In the presence of oxygen, the activated luciferin emits light as it is converted to oxyluciferin. The flashes of light are controlled by neurons that innervate the lantern organ. Activated neurons stimulate the release of nitric oxide (NO), an inhibitor of the electron transport chain.
Required:
Identify the main source of the ATP used for activating luciferin
Answers
Answer:
The main source of the ATP used for activating luciferin are the mitochondria of the Photosite cells.
Explanation:
Fireflies are organisms that emit cold light by the process of bioluminescence. It is a chemical reaction of male individuals to attract the females that also respond by emitting light.
Luciferin is the molecule responsible for light emission. The chemical reaction involves the luciferin molecule, ATP molecule, enzyme luciferase, and oxygen molecule. Luciferin, the responsible molecule for light emission, is transformed into oxyluciferin by the enzyme luciferase. The enzyme consumes oxygen and ATP, which is the principal source of energy in living beings. Finally, a light of about 560 nm is released.
luciferin + ATP + luciferase + O₂ → oxyluciferin + AMP + CO₂+ luciferase + light
Almost the entire amount of energy involved in the reaction turns into luminous energy. ATP used for this light production process comes from the photosite´s mitochondrial electronic chain, responsible for the organism´s energy production.
Photosites are the cells responsible for light production, and many of their mitochondria are placed near the plasmatic membrane to catch oxygen.
Oxygen gets in the organisms through the lantern trachea. During the respiration process, photosites consume oxygen. Mitochondria placed in the cell periphery near the cell membrane catch the oxygen molecules and produce ATP. ATP produced by oxidative phosphorylation is involved in the production of oxyluciferin, turning into AMP.
Posteriorly, the oxyluciferin molecule is recycled back to luciferin. This process shows how chemical energy turns into luminous energy.
ATP comes from the breakdown of glucose in mitochondria of the cell in the process of aerobic respiration.
The main source of ATP that is used for the activation of luciferin comes from the breakdown of glucose molecules in the mitochondria which is also known as powerhouse of the cell. The fireflies or other insects do aerobic respiration which is responsible for the production of ATP molecules in the presence of oxygen.
A chemical reaction that occur inside fireflies enables them to light up through a process called bioluminescence. A glow is emitted when oxygen, calcium, adenosine triphosphate (ATP), and luciferin pigments combines in the presence of the enzyme luciferase so we can conclude that ATP comes from the breakdown of glucose in mitochondria of the cell in the process of aerobic respiration.
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What happens to energy as it moves up the pyramid?
Energy availability increases.
O Energy availability decreases.
O Energy production outweighs energy consumption.
Energy production and consumption become equal.
Answers
Answer:
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat./ The pyramid of energy shows that the variety and number of species decreases as you move to higher trophic levels. ... This is also assuming that the organisms of the higher trophic level only eat the one organism. To maintain energy levels, higher organisms must eat more food than those at the lower levels.
Explanation:
Pls help ASAP I’ll brainlest
Answers
Answer:
True
Explanation:
Explain the consequences for reproduction it a sperm cell did not
have head
Answers
Answer:
Without the head on a sperm cell, It won't contain the DNA needed to sucessfully create a new being with the egg cell.
Explanation:
Post-Traumatic Stress Disorder (PTSD) is most related to
O major life events
O catastrophes
O daily hassles
O conflicts
Answers
conflicts
Ice cubes are added to a glass of lemonade. Which of the following best describes why the lemonade gets colder?
A. The temperature of the lemonade decreases as thermal energy from the
lemonade is transferred to the ice cubes.
B. The temperature of the lemonade decreases as thermal energy from the
ice is transferred to the lemonade.
C. The temperature of the lemonade decreases when the ice melts and
mixes with the lemonade
D. The temperature of the lemonade decreases as cold energy from the ice
is transferred to the lemonade.
Choose on correct answer.''
Answers
Answer: d
Explanation:
plz describe what the family in 6 word related sumwhat genes
Answers
Answer:
Ginger Roots
Explanation:
The grandmother and grandfather had two kids. The Son has had children with a Ginger. They are rare to be passed down through both kids if the one parent is Ginger, but the genes were passed.
6 words
aunt is ginger so kids ginger
lol sorry didn't know how to narrow it down to only 6 words grandparent's The son
Please help I’ll mark you as brainliest if correct
Answers
Answer:
Pretty sure Its, (H. 0.6)