Answer:
Enzymes decrease the activation energy, Enzymes increase the rate of the reaction, Enzymes provide a site where reactants can be brought together.
Enzymes are like catalysts which enhance the rate of reaction by lowering the activation energy.
All the biochemical reactions are slow because of transition state barriers. These transition state barriers are an intermediate state before the formation of products. Transition state is a high energy state and it requires a lot of energy to cross this state but we can not produce this much energy in our body. That is why an enzyme is must to catalyze any bio-chemical reaction because enzyme provides an alternate pathway which requires very low energy to proceed.
Enzymes have certain active sites wherein substrates fit in and interact with each other with the help of their functional groups and interaction of these substrates subsequently leads to product formation.
helppppppppppppppppppppp
Answer:
The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations,
Explanation:
tysm
the rupture or destruction of red blood cells is called __.
Answer:
The destruction of red blood cells is called hemolysis.
Explanation:
____is a process that tells cells to stop dividing if they touch each other.
○ Cell renewal
○ Cytokinesis
○ Contact inhibitions
○ Cell regeneration
○ Cell division
What is the importance of reproduction in plants?
Answer:
Reproduction is important in plants to produce their progeny and to maintain its population. Plant reproduction helps to maintain its birth rate and sustain the ecosystem. Reproduction helps to acquire new variations and adapt to the environment with the most desirable characters.
Explanation:
which trait would be most closely associated with high levels of mobility?
Answer:
7. Which trait would be most closely associated with high levels of mobility?
a. A body cavity
b. Germ layers
c. Cephalization <-----this one
d. A cuticle
e. Incomplete metamorphosis
Explanation:
Which tool is used to test for nitrates?
A. soil testing kit
B. water quality testing kit
C. pH meter
D. turbidity test
BTW the answer is A, so this question is to enlighten others :)
Answer:
yo you still got some nitro?
Explanation:
this layer of the leaf is found just below the ""skin""
Spongy Mesophyll
Palisade Mesophyll
Phloma
Stomata
Everything on earth is made up of atom
true or false
how is the nuclear membrane similar to the cell membrane?
Answer: They are made up of lipid bilayers. Furthermore, their main function is to enclose different structures of the cell regulating the passage of molecules through the membrane. Also, they act as semi-permeable membranes.
Explanation:
Your DNA determines the color of your eyes and hair: true or false?
do plants and animals have eukaryotic or prokaryotic cells?
Answer:
eukaryotic
Explanation:
because they have nuclei
Answer:
They both have Eukaryotic cells
Explanation:
They both contain nuclei
put the following actions in order: DNA replication, cell grows. cell f=division, cell prepares for mitosis
Answer:
Cell grows, DNA replicatio, Cell prepared for mitosis, Cell division.
How is cross pollination carried out in nature?
A, B, or C?
OPTION B is the correct answer
Cross-pollination is carried out by bees and other pollinators, which is present in option B, as cross-pollination is a process in which pollen from the male reproductive organs of a plant (such as the stamen) is transferred to the female reproductive organs.
Cross-pollination is facilitated by various agents, including insects, birds, wind, and even water. These agents inadvertently carry pollen from one plant to another as they move between flowers or plants. Insect pollinators, such as bees, butterflies, and beetles, are the most common and efficient carriers of pollen in cross-pollination. They visit flowers to obtain nectar or pollen as a food source, and in the process, pollen grains get attached to their bodies and are transported to other flowers.
Learn more about cross-pollination here.
https://brainly.com/question/12064793
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pls help 25 pointss plssss
can u pls help me write a little summary about Food Web’s and include
-Trophic Levels
-Food Chains
-Biomass
-Bioaccumulation
Answer:
Sorry i just need Points
Explanation:
Ill answer thus later HAHAHA
help pls answer the question at the bottom
Answer:
no
Explanation:
the lizerd is cold blooded
Which of the following is a river in Latin America?
a. the Amazon
b. the Mississippi
c. the Hudson
d. the Rockies
Answer:
my caca is green red and blue no cap
haw many asteroids have been fount.?
Answer:
As of 29 October 2018, the LINEAR system alone has discovered 147,132 asteroids. Among all the surveys, 19,266 near-Earth asteroids have been discovered including almost 900 more than 1 km (0.6 mi) in diameter. in 2021 it's 400,000
Explanation:
hope it helps :P
Answer the question for the question down below:
Answer:
trace fossil
Explanation:
Answer:
I whould say mold fosil
When a new paved parking lot is made, it interrupts which part of the water cycle the most?
SC.912.L.17.10
A.
The ability of trees to take up water through their roots.
B.
The ability of water to fill underground aquifers.
C.
The ability of rivers to be filled by water runoff.
D.
The ability of water to evaporate.
Answer:a
Explanation:
Just need an answer
The right answer
what kinds of evidence from fossils might help determine whether dinosaurs were ectotherms or endotherms?
Describe four assump-tions traditionally made in economics that canhave a negative effect on the environment.
Answer:
The four types of economic assumptions that can negatively affect the environment are:
1. Natural resources and human resources are infinite
2. It grants an event in the future less value than one in the present; short-term costs and benefits are granted more importance than long-term costs and benefits.
3. All costs and benefits associated with an exchange of goods or services are borne by individuals engaging directly in the transaction (buyer and seller alone).
4. Economic growth is required to keep employment high and maintain social order.
three importance of preserving food
Answer:
*Food preservation increases the shelf life of food.
*Food preservation increases the food supply.
*it's safe to eat food after a long time after preservation
Explanation:
hope it helps
identify what is happening at each location of the water cycle
Answer:
Condensation
Explanation:
an you mark me as brainelst please
QUESTION: While some bacteria are pathogenic (disease-causing), others have beneficial effects on humans. Describe one way in which bacteria are helpful in our day-to-day lives, indicating how their presence is important.
ANSWER:
HELP ME PLEASEE
tell me what to write in the answer box
Answer:
See below (you have multiple answers to choose from)
Explanation:
-Bacteria helps degrade the food we eat
-They help trees grow
-They are also used in biotechnology applications to produce everything from food to energy to clean water.
- They are important in the recycling of nutrients in the environment
Answer:
One way in which bacteria are helpful in our day-to-day lives is the bacteria present in our stomachs which help us digest certain types of food and some chemical compounds inside of some food items. Without these bacteria, some compounds in food would not be able to be broken down and would in turn either poison or harm us in some way.
Explanation:
(ii) Describe an experiment he could carry out to show that auxin causes bending of a
shoot.
Answer:
Illumination results auxin moving to the dark side of stem tips. As this auxin diffuses down the dark side of the stem, the cells respond by enlarging. This causes the plant to bend toward the light.
PLSS HELP I WILL GIVE U 50 POINTS i cant give image tho but her is a description:Images shows a lake labeled carbonates in water, a cow labeled animal respiration, a tree labeled photosynthesis, a factory labeled factory emissions, the sun labeled sunlight, a cloud labeled carbon dioxide in atmosphere, another tree labeled plant respiration, an arrow from organic carbon to dead organism, and fossils and fossil fuels. Arrows are labeled as follows: A from the sunlight to photosynthesis, B from carbon dioxide in atmosphere to photosynthesis, C from factory emissions to carbon dioxide in atmosphere, D from carbon dioxide in atmosphere to carbonates in water, E from dead organisms to fossils and fossil fuels, and F from plant respiration to the sky.
now the question: Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected? --
c and e....... take this answer with a grain of salt!
the circulatory system and the nervous system both
The circulatory system provides your brain with a constant supply of oxygen-rich blood while your brain regulates your heart rate and blood pressure.Answer:
Explanation:
What foods contain saturated fats in general?
Answer:
cheese,bacon,sausages,biscuits,cakes.
Answer: Triple bacon cheeseburger
Explanation:
what determines the specificity of a receptor protein?
Answer:
A working hypothesis is that signaling efficiency/specificity is determined in part by proteins found in the receptor's microenvironment, which together with R, G, and E contribute to the formation of a signal transduction complex at the cytoplasmic face of the receptor.
Explanation: