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Answer:
Explanation:
The shape of the protein is really important for the function. Disulfide bonds also called disulfide bridges are important for stabilizing the protein. If the structure of the protein is damaged (by heat or other factors), then the protein will not be able to perform its function.
How are mitosis and meiosis similar?
A.
both require DNA replication
B.
both have two cell divisions
C.
both produce gametes
D.
both involve crossing over
Which of these statements is correct about material 1 and 2?
The half-lives of Material 1 and Material 2 are same.
The half-life of Material 2 is one-fourth of the half-life of Material 1.
The half-life of Material 2 is 5 years more than the half-life of Material 1.
The half-life of Material 1 is 5 years more than the half-life of Material 2.
Answer:
D. The half-life of Material 1 is 5 years more than the half-life of Material 2.
Explanation:
As you can see in the graphs for material 1 to get to 50% it takes 30 years. for material 2 it takes 25 years to get to 50%. Therefor the halflife of material 1 is 5 years more than material 2
For Ascomycota, what structure's function is most similar to the function of a mushroom?
a
Ascus.
b
Ascocarp.
c
Antheridium.
d
Archegonium.
e
Ascospore.
Answer:
e. Ascospore
hope this helps
Oxygen-rich blood is carried through pulmonary arteries from the lungs to the heart?
It is false that oxygen-rich blood is carried through pulmonary arteries from the lungs to the heart.
What is pulmonary artery?The two principal arteries leaving the right ventricle of the heart are known as the pulmonary arteries. Low-oxygen blood is seen in this lower chamber of the heart. This blood travels to the lungs through the pulmonary arteries.
The middle mediastinum contains the main pulmonary artery, as well as the pulmonary arteries that follow on the right and left. They emerge from the four chambered heart's right ventricle and carry blood to the lungs.
Right side of heart sends deoxygenated blood to pulmonary artery. Nature has made it such that this blood reaches the lungs where carbon dioxide can be released and then oxygen can be loaded.
It is true that all arteries convey oxygenated blood, with the exception of the pulmonary artery.
Thus, the given statement is false.
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help pleaseee
give an example of lamarcks theory of evolution:
Q. Why is energy required by an organism even during sleep ?
Q. Give the energy transformation that takes place in the process of photosynthesis.
Q. What is chlorophyll ?
Q. Name the various factor which affect the rate of photosynthesis.
Q. Define photolysis.
➥ Even, when an organism is asleep, various biological processes keep on occurring in its body which requires energy.
➥ During photosynthesis‚ “Solar energy is converted into chemical energy”.
➥ “Chlorophyll” is a green coloured pigment found in plants that helps in absorbing sunlight used in photosynthesis.
➥ Several factors which affect the rate of photosynthesis:
Light. Temperature. Water.CO2.➥ “Photolysis” is the process by which water is split into oxygen, which is released into the atmosphere, and hydrogen.
Answer for 10 points please
What other factors, besides distraction, might also decrease reaction times???? Good explanation…
Answer:
Lack of sleep.
Explanation:
Lack of sleep/tiredness is really bad for your reaction time.
The _________________________ are responsible for packaging and distributing the materials in a cell. * Fill in the blank(s) with the correct answer.
how do Solids, liquids and gasses change states?
you melt a solid to turn into a liquid, then you boil the liquid to turn it into gas
how many times does a child have to be vaccinated against tetanus?
Answer:
There are 5 doses to the tetanus shot for a child. That is what is reccommended.
Explanation:
What process leads to the specialization of the embryonic stem cells into different types of cells?
O differentiation
division
O replication
O respiration
Which is not part of the basis of modern biological science?
anatomy
genetics
cell theory
evolution
Answer:
evolution is not part of modern biological science
How can I get my own karyotype?
If you guys don't know what karyotype is, it's a photo of person's full set of chromosomes. So basically my crush keeps making fun of me and said "You're so d*mb, you probably lost a chromosome" but I didn't lose any. So I want to sign up to get my own karyotype to prove I have a full set of chromosomes. Do you guys know which site I can sign up and pay to get my karyotype done? Thx
Answer: really any doctor
Explanation: karyotype tests are done typically during pregnancies, i’m sure a medical facility could do it.
What does Darwin's theory of evolution suggest?
species change over time
different species can interbreed
extinct species are not related
to living species
animals that look alike are most closely related
Answer:
a.
Explanation:
What is the connection between the Igneous rock In the picture of the volcano and the black sand beach? What are some steps n the process?
Answer:
There isn't a picture, but the black sand beach was created because of volcanoes. These beaches for over a long amount of time by erosion of volcanic minerals and lava. This is combined with the ebb and ocean waves.
could a panda bear survive in the dessert why or why not?
Answer:
It will not survive
Explanation:
mainly due to the fact that it is adapted to its environment and living in the desert will not be ideal since it has such a large amount of fur and there is no food source for the animal
plants are able to bend their stem so they are closer to a light source________
what adaption do they use?
structural
physiological
behavioral
Answer:
I think its physiological (B)
Explanation:
In phototropism a plant bends or grows directionally in response to light. Shoots usually move towards the light; roots usually move away from it.
Plants have a variety of developmental, physiological, and growth responses to light—sometimes only to particular wavelengths of light.
(Credits to Khan academy) Hope im right and hope it helps.
Avanti works in a bookstore. She has four books and is going to place them in two stacks. The diagram above shows the books before they touch. Use the information in the diagram to answer the question. How did the temperatures of the four books compare before they touched? How will the temperatures of the two top books compare after the books have been touching for a while, and why? HELP
Answer:
Well they didn't transfer any energy when they weren’t touching and it didn't produce any energy if it didn’t move. Since they are on top of each other they are causing momentum on each other creating kinetic energy
Explanation:
Which factors in this image are biotic? Select three options.
bears
water
plants
rocks
sunlight
birds
Answer:
Bears, Birds, Plants
Explanation:
Biotic: Living things
Answer:
Explanation:
1 3 6
Helppp me pls trying to get 100%
Answer:
Nitrogen- C
Deoxyribonucleic Acid or other 5 carbon sugar- B
Phosphate Group- A
Explanation:
Answer: C, B, A
Explanation:
which one is the lowest ,middle and highest between these magnification
10X
30X
40X
Answer:
10X is lowest
30X is middle
40X is highest
A plastic bottle contains 32.5 L of gas at a pressure of 45.7 kPa and
is compressed to a volume of 4.1 L. What would be the new
pressure?
Answer:
Final pressure, P2 = 362.26 kPa
Explanation:
Given the following data;
Initial volume = 32.5 Liters
Initial pressure = 45.7 kPa
Final volume = 4.1 Liters
To find the final pressure, we would use Boyle's law;
Boyles states that when the temperature of an ideal gas is kept constant, the pressure of the gas is inversely proportional to the volume occupied by the gas.
Mathematically, Boyles law is given by;
[tex] PV = K[/tex]
[tex] P_{1}V_{1} = P_{2}V_{2} [/tex]
Substituting into the equation, we have;
[tex] 45.7 * 32.5 = P_{2} * 4.1 [/tex]
[tex] 1485.25 = 4.1P_{2} [/tex]
[tex] P_{2} = \frac {1485.25}{4.1}[/tex]
[tex] P_{2} = 362.26 [/tex]
Final pressure, P2 = 362.26 kPa
Gymnosperm ovules are fertilized twice, called double fertilization.
Group of answer choices
True
False
Answer:
false
Explanation:
Which tree above shows a different evolutionary history from the others? Explain your answer.[ ]
Answer:
the second one is the right answer
The second evolutionary tree (2) is showing a different evolutionary history from the other trees.
What is an evolutionary tree?An evolutionary tree is a diagram/graphic used in biology to show evolutionary relationships between taxa.
The taxa located at the tree can be different species, genera, orders, etc.An evolutionary tree is monophyletic when all descendants originated from the same ancestor.In conclusion, the second evolutionary tree is showing a different evolutionary history from the other trees.
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True/False: The law of conservation of energy applies to the cycle of photosynthesis and cellular respiration.
Answer:
True,Every chemical reaction obeys the law of conservation of mass.
HEEELP! I will give brainliest and profile thanks to the best answer!
We protect our homes and gardens from pests (insects), you protect your small business with an alarm system, you protect your health by having insurance and eating well and taking appropriate medication --so why would you not protect your ranch in any way possible from predators? Why are some ranchers resistant?
Answer:
because some crops need other animals to grow like with bees and humming bird they are considered predators but they help plants by spreding seeds.
Explanation:
??? help ??? please anyone
Answer:
B
Explanation:
write short note on adaptations
Answer:
Adaptation is the physical or behavioural characteristic of an organism that helps an organism to survive better in the surrounding environment.” Living things are adapted to the habitat they live in. This is because they have special features that help them to survive.
Explanation: