What would be the most likely effect if there was only type of side chain (R group) of an amino acid? (4 points)
The organism would not be able to make and store starches.
The organism would not be able to make more than one type of protein.
The organism would not be able to process glucose molecules effectively.
The organism would not be able to regulate the creation of specialized cells.
Answer:
The organism would not be able to make more than one type of protein.
Explanation:
All amino acids have a standard structure with variation in the R group. They have an amide functional group on one side, and a carboxyl functional group on the other side of the molecule.
The reason we have such diverse types of proteins in our cells is because there are different R groups across the twenty amino acids found in nature. These R groups contain additional elements and form different structures and functions, based on their properties.
If all R groups were the same, then all amino acids would be the same. This would result in only one type of protein, as all proteins are made of chains of amino acids.
Someone plz help I need the soon
Mendel's law of independent assortment is the result of researching how many characteristics at a time?
À ________ is a segment of DNA which codesfor a specific trait
Answer:
The answer for the blank is= Gene
Answer:
A gene is a segment of DNA which codes for a specific trait.
Explanation:
Cellular development, replication, and cell repair are controlled by genetic information stored within DNA molecules. The long-chain, helical macromolecules of these deoxyribonucleic acids, are constructed from complex sequences of covalently bonded monomers called nucleotides.
Genes, can span several nucleotides and even multiple chromosomes. They are encoded through the processes of transcription, translation to become proteins, that determine physical characteristics or phenotypes.
3. What is an enzyme and what is its role in a reaction?
Answer:
An enzyme is a protein that serves as a catalyst in a reaction. Enzymes help to speed up the rate of the reaction by lowering the initial activation energy (the minimum amount of energy needed to undergo a reaction).
Can someone please help me with these 2 questions? ILL GIVE BRAINLIEST
Answer:
1: The higher the force applied to the ball, the harder to make a home run because of the third law: every action has a reaction, the reaction is absorbed by the bat.
2:Same equation: F=MA from the second law, if the ball has a higher mass, it will have a higher force.
Explanation:
The third rule, which states that every action has a response, which is absorbed by the bat, makes it tougher to hit a home run the more power is given to the ball.
Explain Newton's law.Newton's laws of motion are three fundamental physical laws that describe the behavior of objects in motion and how they interact with forces. The laws were first published by Sir Isaac Newton in 1687.
Law of Force and Acceleration - The acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to its mass. This law is often expressed as F=ma, where F is the net force acting on an object, m is the mass of the object, and a is the acceleration of the object.
Law of Action and Reaction - For every action, there is an equal and opposite reaction. This law states that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object.
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What happens if an animal cannot get sufficient oxygen?
Answer:
it dies
Explanation:
if an animal (depending on the animal) can not get a sufficient amount of provided oxygen it does due to it not being able to breath.
Answer:
It will suffocate and die.
Explanation:
If humans were not able to get enough oxygen then would die as well
Please help
Which type of transport is occurring in this picture? Question 7 options:
A. Osmosis
B. Facilitated Diffusion
C. Simple Diffusion
D. Endocytosis
Answer:B facilitated diffusion
Explanation:
PLS HELP ANSWER I WILL DO THE BEG
Answer:
its bbbbbbbbbbb
Explanation:
Identify the types of signals which sensory receptors can detect.
Thanks:)
Answer:
Explanation:
Sensory receptors can be classified by the type of stimulus that generates a response in the receptor. Broadly, sensory receptors respond to one of four primary stimuli:
Chemicals (chemoreceptors)
Temperature (thermoreceptors)
Pressure (mechanoreceptors)
Light (photoreceptors)
Which event is caused by gravity?
A. Water enters an aquifer through infiltration.
B. Water exits a person through perspiration.
C. Water changes from ice to liquid water through melting.
D. Water moves from the atmosphere to a glass surface through
condensation
Answer:
A
Explanation:
A
Answer:
A
Explanation: took the test
ILL GIVE BRAINIEST PLS HELP ITS DUE RLY SOON!! explain how
the geologic processes involved in the formation
of coal, oil, and natural gas cause uneven
distributions on Earth.
Explanation:
RESOURCE LIBRARY COLLECTION
DISTRIBUTION OF NATURAL RESOURCES
Different regions have access to different renewable or nonrenewable natural resources such as freshwater, fossil fuels, fertile soil, or timber based on their geographic location and past geologic processes. Access, or the lack thereof, contributes to a place’s economic development, political relationships, and culture. For example, the Great Plains region of the United States is known for its abundance of fertile soil. As a result, its main industry is agriculture. Corn, soybeans, and wheat are globally exported from this region and serve as the main economy. On the other side of the spectrum, the desert southwestern region of the United States depends on the Central Arizona Project canals to transport water from the Colorado River in order to support agriculture and urban areas. Arizona’s right to use water from this river stems from the Colorado Compact, an agreement established in 1922.
state that in a reflex arc the synapse ensure that impulse travel in one direction only
Answer:
Explanation:
Neurotransmitters are molecules that fit like a lock and key into a specific receptor. Therefore, nerve impulses cannot travel in the opposite direction, because nerve cells only have neurotransmitter storage vesicles going one way, and receptors in one place
Which rock has the highest metamorphic grade?
Answer:
The answer is Gneiss
Its the highest metamorphic rock
Name and describe three organelles found in a eukaryotic cell.
Answer:
Mitochondria- Creates energy in the form of ATP
Lysosome- Removes waste and can destroy the cell in a process called apoptosis.
Golgi- Transport proteins synthesized by the cell
Where on Earth can you find collision zones?
Answer:
You can find collision zones on the edge of the Pacific Ocean offshore Washington, Canada, Alaska, Russa, Japan, and Indonisa.
Explanation:
You have been studying population growth of a species of Paramecium, a single
celled organism for 18 days. Your data are shown in the graph below. Food was
occasionally added to the test tube in which the paramecia were grown.
Grow
According to the diagram, what is the carrying capacity of the
test-tube environment as long as food is added?
A. about 10 paramecia
B. about 50 paramecia
C. about 65 paramecia
D. about 100 paramecia
Answer: C) about 65 paramecia!
Hope this helps!!! :D
Answer:
C
Explanation:
Took the packet
Will mark brainliest!
Please help!
Look at the photo above :)
Answer:
whjat
Explanation:
5. The structures pictured in Fig. 1 are found on the undersurface of a leaf.
What is the name and function of these structures?
Please i really need help because i’m french and it’s hard
Answer:
I think the black ones are stomata or guard cells and they are attached on epidermis
Stomata is used for breathing and epidermis is the skin(outer layer) of plants
Explanation:
I hope this helps a little please give me brainliest
Answer:
epidermis
provides barrier against injury and water loss
guard cells
surrounds stomata also closes and opens stomata
stomata
allows gaseous exchange
Explanation:
why is the chemical reaction between nitric acid and sodium hydroxide called the neutralization reaction?
why is earthquake prediction a challenge for scientists
Answer:
Reliable predictions require precursors – some kind of signal in the earth that indicates a big quake is on the way. The signal has to happen only before large earthquakes and it has to occur before all big quakes.
Explanation:
Answer:
Plato: Currently, we can’t predict earthquakes. We can only measure their magnitude and location at the time that they occur. The equipment to measure earthquakes needs to be buried deep underground and is very expensive. Scientists haven’t developed an earthquake warning system yet because earthquakes give little warning. So there is no reliable way to predict when an earthquake will hit.
Explanation:
DUE NOW PLEASE HELP ME!!!!! 10 POINTS
22. Which of the following is not part of the water cycle? *
Evaporation
Condensation
Nitrogen Fixation
Precipitation
TIMED!! Pls help will reward
13) Which molecule is used by cells as an energy source?
Answer: sugar molecule ( carbohydrates)
Explanation:
The molecule used by cells as a source of energy is found in a sugar molecule / glucose because energy is the smallest unit or end product of sugar , glucose and staples
What is the cell labeled X
Answer:
im assuming stomata or guard cells. need the whole picture though
In single-celled organisms, materials are stored primarily in
Answer:Vacuole
Explanation:Vacuoles basically do the functions of storage, ingestion, digestion, etc.
Which of the following are true about cancer? Check all that apply.
Cancer cells display contact inhibition.
Cancer is contagious.
Cancer cells divide uncontrollably.
Cancer can spread around the body.
Cancer comes in many forms.
Cancer affects only the elderly.
Cancer cells invade healthy tissue.
Cancer does not obey contact inhibition.
Answer: I think these are the answers:
- Cancer can spread around the body.
- Cancer cells invade healthy tissue.
- Cancer cells display contact inhibition.
- Cancer comes in many forms.
- Cancer cells divide uncontrollably.
and I think "Cancer does not obey contact inhibition." is one too... I hope this helps! :D
Explanation:
Cancer cells:
• Divide uncontrollably
• Comes in many forms
• Invade healthy tissues
• Does not obey contact inhibition
What is cancer?Cancer is a diseased condition in which uncontrolled cell division takes place.
Cancer are of two main types: benign and malignant.
Benign tumours are localized to a particular organ and thus can be removed through chemotherapy or surgery.
Malignant tumours spread to body parts through blood stream and attack the healthy cells. This property of metastasis is unique to cancer cells.
Normal cells show their contact with the adjacent cells. In cancer, contact inhibition is lost and so they divide in an uncontrolled manner.
Breast cancer, leukaemia, lung cancer etc are some of the examples of cancer.
Cancer is detected through tissue biopsy. X-Rays, CT-Scan, MRI are some other techniques that detect cancer in the body.
Cancer can be treated if diagnosed early. Radiotherapy, chemotherapy and surgical intervention are the part of cancer treatment.
Therefore, cancer is considered a serious medical complication.
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Brainleist for answering #12 and #13
Answer:
increase
decrease
have no effect
Explanation:
Need help ASAP ! Also number 6 ask the following are processes in the water cycle which of these processes are driven by energy from the sun ? Select all the correct answers : a . Run off B. Evaporation C. Percolation D. Melting E. Transportation
Answer:
B. and D. possabily E if transportation is solar powered.
Explanation:
The process that is driven by energy from the sun in the water cycle is evaporation.
The water cycle refer to the processes by which water moves around on earth. The water cycle has has atmospheric, litospheric and hydrospheric components.
Water evaporates when it receives energy, Usually surface water evaporates when energy from the sun is imparted to the molecules of water enabling to escape to the atmosphere.
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What do you do when a girl says "I'm okay"?
Answer:
She's lying they try to cover it up go comfort her or something just don't go and do nothing or you'll make her mad
Explanation:
Make a list of countries/states around the world that insects currently do not reside in.
Answer:
Iceland, and states like Washington DC. , South Dakota, Connecticut, Idaho, New Hampshire, Delaware, North Dakota, Illinois.
Explanation:
Iceland is one of the only places where people live without insects.
The reason why Iceland does not have mosquitos or other insects is its oceanic climate that keeps them away.
The insects freeze 3 times a year, which makes their survival in Iceland impossible.
The other states are not completely insect-free, however, their number is so small that is considered as like they don't exist.
