Explain why catalase works differently in different conditions. Give specific examples
and relate your answer to the structure of proteins.
Like many enzymes, catalase has effects that are regulated by the temperature of the environment. The structure of catalase and the hydrogen bonds it is intended to break are both impacted by temperature. The hydrogen bonds between molecules of hydrogen peroxide relax as temperature rises toward the optimal point, facilitating catalase's reaction with the molecules. The enzyme denatures and its structure is upset if the temperature rises above the ideal level.
For example, The ideal temperature for catalase in human is 37 degrees Celsius.
What is catalase?
Hydrogen peroxide is broken down into water and oxygen by the common enzyme catalase, which is present in almost all living things exposed to oxygen. It is a crucial enzyme for defending the cell against reactive oxygen species' oxidative damage.
Hence the correct answer is given.
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Which statement best describes an environmental consequence of sustainable waste management?
This can be as simple as providing recycling and compost bins along with your regular trash and offering a service to properly dispose of this waste.
Poor waste management contributes to climate change and air pollution, directly affecting many ecosystems and species. Considered the last resort in the waste hierarchy, landfills release methane, a very potent greenhouse gas linked to climate change.
Sustainable waste management is important. This enables continued socio-economic development and protects the environment and health. It paves the way for developments that meet today's needs without jeopardizing the development of future generations. One of the first causes of poor waste management is lack of public awareness, and more specifically, lack of awareness and bad attitudes within companies.
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Which of the following statements are true about the group of biomolecules known as nucleic acids?
CHECK ALL THAT APPLY!
A.Both DNA and RNA contain the same six nitrogenous bases
B.DNA is double stranded while RNA is single stranded
C.RNA is an example
D.Nucleic acids are composed of nucleotides arranged in a certain sequence
Answer:
D. Nucleic acids are composed of nucleotides arranged in a certain sequence
B.DNA is double stranded while RNA is single stranded
Explanation:
Examine the chart shown below.
genotype phenotype
BB black fur
Bb black fur
bb brown fur
What does the phenotype represent?
A.
the physical appearance or expression of an organism's alleles
B.
the combination of alleles that an organism possesses
C.
the crossing-over of genetic traits
D.
only the recessive form of a gene
what would most likely happen if there were no condensation stage in the water cycle ?
water could not convert from gas to a liquid
water could not convert from liquid to a gas
water could not convert from transpiration to evaporation
water could not convert from evaporation to transpiration
Answer:
The Answer will be D) water could not convert from evaporation to transpiration
Explanation:
If creating a complete Water Cycle process...
_____________________________________
First: Condensation
Second: Precipitation
Third For Example a Mountain: Snowmelt Runoff
Fourth: Surface Runoff
Fifth: Evaporation
Six: Transpiration
All Repeats Back to 1 After Reading to Step 6
____________________________________
From this point conclusion...
Then water would mostly not convert from evaporation to transpiration since it can't remake back to Condensation or in terms making Condensation.
What happens to polysaccharides before they are used for cellular respiration?
they are converted to proteins
they are broken down into monosaccharides
they are broken down into glycerol and fatty acids
they are denatured
c) they are broken down into glycerol and fatty acids
Answer: Broken Down to a monosaccharide
Explanation: Before a polysaccharide can be used in cellular respiration in an animal cell, to what organelle must it be sent
What’s the correct answer answer asap for beainlist
Answer:
central nervous system
Which of the following phases of the eukaryotic cell cycle occurs outside of mitosis?
Metaphase
Telophase
Interphase
Prophase
Anaphase
Answer: Interphase
Explanation:
Why are certain traits adaptations in one ecosystem, but not in another?
A. All ecosystems have the same amount of competition.
B. Organisms lose adaptations when they migrate.
C. Ecosystems can have different conditions.
D. Organisms can learn new adaptations.
Question in the picture!
Explanation:
Honestly only know a few, but that's just the first four, although this may not be much hope it helps you out a bit.
A muscular organ about the size of your first.
Located behind and slightly left of your breastbone.
Pumps blood through a network of arteries, veins, and capillaries.
Call the cardiovascular system.
What is the most appropriate way to present the data below?
From the data in the question, the information is best presented by the use of the bar graph.
What is data?In the field of science, we often have to embark on a number of studies and the way and manner by which we do present the information that we glean in all these studies is what determines if the information would make sense to the audience or not.
Thus there are various methods of information presentation that are more apt to give audience than others. It may be better to use a given presentation in the particular instance of the experiment than it is to use other alternative methods.
Given the data that we can see from the image that have been attached to this answer, the best method of presentation is the bar graph.
The bar graphs consists of vertical bars that have the data that we are trying to present in the particular case.
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Missing parts;
What is the most appropriate way to present the data below?
A.bar graph
B.chart
C.line graph
D.pie graph
As discussed in this section, angiosperms often coevolve with animals. Sometimes, the corresponding adaptations enable certain species of a flowering plant to be pollinated exclusively by a certain species of animal. How might such exclusive relationships boost a plant's reproductive success?
Can you think of any disadvantages?
According to a generally recognised theory, insect pollination dominated angiosperm pollination throughout the Early Cretaceous, and by the Mid-Cretaceous, specialisation had increased.
Why are angiosperms so successful due to their adaptations?Two unique reproductive structures that angiosperms have evolved are flowers and fruits. Flowers is the flower's primary purpose. The ovule and growing embryo inside a receptacle are likewise shielded by flowers. The fruit's purpose is to disperse seeds.
Flowers draw animal pollinators with their vivid hues, potent fragrances, and delicious nectar. Flowers give pollinators nectar in return for their pollination. Grass species like domestic grasses are among of the angiosperms that have evolved most recently. They produce a lot of huge, nutritious seeds that may be eaten.
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25. Bones grow in diameter due to bone formation ________.
in the medullary cavity
beneath the periosteum
in the epiphyseal plate
within the metaphysis
26. Which of the following represents the correct sequence of zones in the epiphyseal plate?
proliferation, reserved, maturation, calcification
maturation, proliferation, reserved, calcification
calcification, maturation, proliferation, reserved
calcification, reserved, proliferation, maturation
27. A fracture can be both ________.
open and closed
open and transverse
transverse and greenstick
greenstick and comminuted
28. How can a fractured diaphysis release fat globules into the bloodstream?
The bone pierces fat stores in the skin.
The yellow marrow in the diaphysis is exposed and damaged.
The injury triggers the body to release fat from healthy bones.
The red marrow in the fractured bone releases fat to heal the fracture.
29. In a compound fracture, ________.
the break occurs at an angle to the bone
the broken bone does not tear the skin
one fragment of broken bone is compressed into the other
broken bone pierces the skin
Growth in a diameter due to bone formation is due form compact bone around the external bone surface.
What are the different kinds of bones?The four main bone kinds are flat, long, short, and irregular. Long bones are those that are wider than they are long. They a lengthy shaft and two large extremities. They have a lot of spongy bone at the ends or extremities but are predominantly made of compact bone.
Growth in a diameter due to bone formation is due perioesteum form compact bone around the external bone surface. The correct sequence of zones of epiphyseal are calcification, reserved , proliferation and maturation . The fracture can be both open and closed . The yellow bone marrow in the diaphysis is exposed and damaged .To learn more about bone refer
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The skeleton of the body is made up of bone, which is living tissue. Bone tissue comes in three different varieties, including the following: dense tissue the denser, outer bone tissue.
Due to bone growth , under the periosteum, bones enlarge in diameter. By a process known as apposition, osteoblast cells located beneath the periosteum in the diaphysial region help the bone increase in diameter.
Which of the following describes the epiphyseal plate's zones in the proper order?
Proliferation, maturation, reserve, and calcification are examples of the first.
A fracture can either be transverse or greenstick because a transverse fracture occurs when the long axis of the bone is fractured at a straight angle.
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I need help with this question, please help me my assignment is due tomorrow!
Describe the relationship between a cells surface area-to-volume ratio and the transport of wastes from inside the cell to the outside environment.
The surface area to volume ratio is important as it determines the efficiency of waste transport and gaseous exchange.
What is cell?The cell is the smallest unit an organism. We know that the cell performs all the basic functions that keeps it alive. As such the cell is the known basic unit of life. The size of the cell have been shown to be important in the function of the cell as we can see here.
The cell does produce waste and the cell removes the waste that is produced from the metabolic processes by the diffusion of the waste out of the cell.
We know that the size of the cell plays a key role in the process of waste transport from inside to the outside of the cell. As such the organisms that are unicellular have a large surface area to volume ratio and this enables them to perform gaseous exchange.
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materials move down a concentration radeient
the methods cells use to materials with out expanding energy
Materials move down a concentration gradient is called a concentration gradient and the methods cells use to materials with out expanding energy is called Passive transport.
How can you move substances down the concentration gradient without using energy?Passive transport tells more about the shifting of substances down a concentration gradient and does not need any issue of energy consumption.
A concentration gradient is simply a stretch of space across which a substance's concentration alters. Substances will naturally travel down concentration gradients, from a higher concentration point to a place or area that is known to be lower concentration area.
Therefore, substance diffuses over a membrane through passive transport as it diffuses along its concentration gradient without requiring any energy from the cell.
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See full question below
materials move down a concentration gradient and the methods cells use to materials with out expanding energy is known as what?
Need some help!! I think I got first answer done.
Answer:
can u scan it for better view?
Explanation:
When the smooth/rough endoplasmic reticulum sends out the proteins to the Golgi Apparatus using vesicles as the "delivery trucks" the golgi apparatus modifies them with enzymes and then sorts and sends them to where there are needed. Does the golgi apparatus use vesicles to do that? Thanks so much!
The golgi apparatus is involved in sorting and sending the proteins involved in cellular functions. For this purpose, golgi apparatus uses specific vesicles for the transport of substances to their target destinations.
What is Golgi Apparatus?
The Golgi apparatus also known as Golgi complex is an organelle found in the eukaryotic cells. It functions as a factory in which proteins received from the Endoplasmic reticulum are further processed and sorted for transport to their eventual destinations such as lysosomes, plasma membrane, or secretion.
In the final stage of transport through Golgi apparatus, the modified proteins and lipids are sorted in the trans Golgi networks and are packaged into vesicles at the trans golgi. These vesicles then deliver the molecules to their destinations, such as lysosomes or the cell membrane.
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there are _ components to the control mechanism of homeostasis
Answer:There are three components to the control of mechanism of homeostasis.
Explanation:The three components are receptor,integrating center,and effector.
Why do you breathe more air in during exercise
Answer:
while you exercise you exhaust your muscles and your body produces more carbon dioxide. Because of this, your body requires more oxygen to keep up. and that's why you breathe harder.
Draw the basic structure of Adenosine triphosphate below, labeling each of the three components. What makes this molecule unique in terms of structure and function compared to DNA or RNA?List the unique structures and function of ATP
Adenosine triphosphate consits of nitrogenous base of a ribose sugar (middle) attached to a adenine (green) and three phosphate groups (left).
It functions as the energy source in cellular processes.
What features do skeletal muscle cells have that you can see under a microscope!
What’s the correct answer answer asap for brainlist
Answer:
skeletal muscle looks striped or "striated" – the fibres contain alternating light and dark bands (striations) like horizontal stripes on a rugby shirt. In skeletal muscle, the fibres are packed into regular parallel bundles.
Answer:
Long
Explanation:
Its the Longest one
What is the literal meaning of virus?
Answer:
1)_ a living thing, too small to be seen without a special instrument (microscope), that causes disease in people, animals and plants
2)_ instructions that are put into a computer program in order to stop it working properly and destroy information
A tropic hormone targets and stimulates an endocrine organ or gland to release another
hormone. Which of the following answers correctly connects the tropic hormone with its target
organ and the subsequent hormone released?
a. Thyrotropin releasing hormone (TRH) - posterior pituitary-thyroid stimulating
hormone (TSH)
b.
Luteinizing hormone (LH) - testes - testosterone
c. Corticotropin releasing hormone (CRH) - posterior pituitary-adrenocorticotropic
hormone (ACTH)
d.
Growth hormone releasing hormone - hypothalamus-growth hormone
e. All of the above answers are correct
f. Only answers A, B, and C are correct
Need help biology and the answe is not C
Answer:
Explanation:
b
I am pretty sure its B
Explanation:
Source: Trust
Question is in image provided
Explanation:
yur answer is number D
:)
Do isomers exist in double sugars compare sucrose and maltose
help asap!! will give branliest and most points for whoever answers correctly!
What do organisms contain?
Answer:
all organisms contain one or multiple cells
Would you expect an animal with the name Rania onca to look similar to a jaguar? Yes
Why or why not? a
The expectation of the animal with the name Rania onca to look similar to a jaguar should be Yes.
The Jaguar?The jaguar also known as the (Panthera onca) is a large felid species and the only extant member of the genus Panthera native to the Americas. The jaguar's present range extends from Southwestern United States and Mexico in North America, across much of Central America, and south to Paraguay and northern Argentina in South America.
The Rania onca would be expected to look similar to a jaguar. There are several reasons for that claim
the jaguar and the Rania onca are both cats. They belong to the cat family due to the pores they have. In addition, the Rania onca is specially related to the tiger which is also a cat species. In addition the mountain lion is lighter in color which bears a resemblance with the jaguar, and hence can also be likened to the Rania onca.Learn more about the jaguar at: https://brainly.com/question/1671953
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Which organism has an internal skeletal system made out of bones
All vertebrate animals, such as fish, amphibians, reptiles, birds, and mammals, have internal skeletons.
Which parts make up internal skeletons?Movement is made possible by the attachment of muscles to an internal, mineralized endoskeleton that is stiff and mineralized. The human skeleton, which is an endoskeleton, is made up of the axial and appendicular skeletons.
Cows have distinct axial, appendicular, and splanchnic bones. The axial skeleton is made up of the head, ribs, and spinal column. The cranium is longer than a dog's, but otherwise similar. From the base of the head to the end of the body, the vertebral column runs horizontally.
Their skeletons enable movement while supporting and protecting them.
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