1. What is DNA?
2. how are nitrogen bases arranged in a DNA molecule?
3. what determines the inherited of an organism
4. what determines the inherited traits of an organism
5. how is RNA different from DNA
Answers
Answer:
1. a self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.
2. is the pic
3. Genes Have Alleles
The traits an organism displays are ultimately determined by the genes it inherited from its parents, in other words by its genotype. Animals have two copies of all their chromosomes, one from each parent.
4. There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.
Related Questions
In general, excess amounts of water-soluble vitamins are excreted via the.
Answers
In general, excess amounts of water-soluble vitamins are excreted via the urine.
Water-soluble vitamins are generally excreted through the urine. Water-soluble vitamins can easily combine with the urine and be excreted out of the body. Hence, they need to be taken on a regular basis.
What are vitamins?
Vitamins are necessary for the body as they play an important role in enzyme activity. Fat-soluble vitamins, such as vitamins A, D, E, and K, are present, and water-soluble vitamins, such as the vitamin B complex and vitamin C, are also present. Fat-soluble vitamins can be stored in body fat and used, but water-soluble vitamins can be lost through urine.
Water-soluble vitamins can be gotten from fruits such as oranges, etc. To avoid vitamin deficiency, they should be taken on a regular basis as they are lost. Vitamin C is important for collagen function. Fat-soluble vitamins can be gotten from plants and animals.
Hence, water-soluble vitamins are generally excreted through the urine as they can't be stored in the body.
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Which chemical is necessary for a cell to go through aerobic respiration instead of anaerobic respiration?
A carbon dioxide
B glucose
C oxygen
D water
Answers
Answer:
oxygen
Explanation:
Osmosis can only occur if water travels through the select one or more: a. cell wall. b. vacuole. c. er. d. semipermeable membrane.
Answers
Answer:
d
Explanation:
osmosis is defined as the movement of water molecules from a region of higher concentration to that of a lower concentration through the semipermeable membrane...
Which body of water is home to the esno cycle?
Answers
Answer:
The El Niño-Southern Oscillation (ENSO) is a recurring climate pattern involving changes in the temperature of waters in the central and eastern tropical Pacific Ocean.
Answer:
Central and Eastern tropical Pacific Ocean
Which social indicator takes information such as literacy, or the ability to read and write a simple sentence, into account?
A. Education
B. Settlement
C. Health
Answers
Hunter-gatherer societies traditionally occupied the same territories year-round in order to care for their livestock. please select the best answer from the choices provided t f
Answers
Answer:
this is false
Explanation:
hunter gatherer peoples were most often nomadic to follow the wild animals as they moved.
Answer:
False
Explanation:
edge
The mollusk's mouth may contain a protrusible, tonguelike organ that has many teeth and is used for feeding. This unique organ is called the
Answers
The mollusk's mouth may contain a protrusible, tonguelike organ that has many teeth and is used for feeding. This unique organ is called the radula.
What do you mean by Mollusks?Mollusks may be defined as a large phylum of invertebrate animals with a soft unsegmented body usually surrounded by a calcareous shell.
The radula is an anatomical structure operated by mollusks for feeding. It is a chitinous ribbon and a minutely toothed structure.
Therefore, the mollusk's mouth may contain a protrusible, tonguelike organ that has many teeth and is used for feeding. This unique organ is called the radula.
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True or false plant cells use cellular respiration to get chemical energy from food. IXL LAST QUESTION HELP NOW
Answers
Answer: In mitochondria, through the process of cellular respiration breaks down sugar into energy that plant cells can use to live.
Explanation: true
how does a snake shoot its venom?
Answers
Answer:
They spray the venom by squeezing their muscles on the venom glands, forcing the venom out of front openings in the fangs. When cornered, some can "spit" their venom up to a distance of 6.5 feet (2 meters).
Explanation:
Give examples of Biotic and abiotic factors that affect tree growth in Kuwait
Answers
Answer:
Biotic -- Insects, Weeds, fungi, bacteria, etc
Abiotic -- Sunlight, water, CO2 levels, Salinity, Pressure, etc
Explanation:
Plant development and crop output can be significantly impacted by both biotic (such as weeds, insects, fungi, and bacteria) and abiotic (such as sunshine, temperature, rain, humidity, drought, salinity, air, soil, pollution, magnetic fields, etc.) variables.
What effect of biotic and Abiotic factor in plant growth?Temperature and moisture have a significant impact on the amount of organic matter that is available for use as food and plant production (primary productivity) (net primary productivity).
To support life, development, and reproduction, trees require sufficient amounts of water, heat, light, nutrients, carbon dioxide, oxygen, and other abiotic resources.
Therefore, Biotic and abiotic factors that affect tree growth in Kuwait.
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What is the relationship between a food web and a food chain
Answers
Answer: A food chain outlines who eats who. A food web is all of the food chains in an ecosystem. Hope this helps! Make me brainliest please!!!!!!!!!
Which reason did nat turner give for starting his rebellion?.
Answers
Answer: Which reason did Nat Turner give for starting his rebellion? His owner, Joseph Travis, treated him terribly. Signs from God told him to. He wanted to help start the Civil War. is your answer.
Explanation: Hope this helps, have a nice day.
In the living adult human, the esophagus is about ______ centimeters long, andmost of its length is within the thorax, directly anterior to the ______.
Answers
In the living adult human, the esophagus is about 25 centimeters long, and most of its length is within the thorax, directly anterior to the vertebral bodies.
What is the esophagus?The esophagus is a like-tubular structure of the digestive system that serves to transport foods during digestion.
The esophagus is composed of muscular walls that link the pharynx structure with the stomach in the digestive system.
Moreover, the vertebral bodies are thick segment (bone) structures of the skeletal system.
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_____ are chemical mechanisms that start a reaction.
Centrioles
Vacuoles
Activators
Inhibitors
Answers
Activators are chemical mechanisms that start a reaction.
Which of the following explains Gregor Mendel’s contribution to the study of genetics?
A. He laid the groundwork that formed the basis of the theory of heredity.
B. He confirmed the current theory that offspring were a blend of the traits of their parents.
C. He was able to determine that patterns of heredity could not be predicted.
D. He invented the Punnett square to predict patterns of heredity.
Answers
A. He laid the groundwork that formed the basis of the theory of heredity.
pls help
The local police have provided you with some missing persons reports. Look at the information for each missing person and compare it to your findings. Could the bones belong to any of these missing persons? If so, which ones, and why? Keep in mind that 1 inch = 2.54 cm. (2-3 sentences)
John Green
Age: 22
Height: 5 ft. 11 in.
: Male
Features: Recent break in left radius
Tiffany Brown
Age: 29
Height: 5 ft. 3 in.
: Female
Features: None
Linda White
Age: 71
Height: 5 ft. 6 in.
: Female
Features: Osteoarthritis in joints
Bob Black
Age: 31
Height: 6 ft. 2 in.
: Male
Features: None
Answers
a tools construction and determine it’s longevity and cost
Answers
Answer:
True
Explanation:
If it was poorly made it wouldn't last that long.
(This is the answer if it was a true or false)
This autosomal dominant condition can cause the aorta to have a weakness in it that may cause it to burst without warning, and the individual has long limbs and fingers. It is called
Answers
Marfan syndrome of is a multisystem disorder that is the result of impaired fibrillin synthesis, fibrillin is usually found in abundance in the connective tissue of the aorta.
What is Marfan syndrome?It is related to connective tissue disorders that at the cardiac level, it can cause stretching or weakening of the aorta.
Its inheritance pattern is autosomal dominant, although it originates from spontaneous mutations, in up to 25% of cases.
Therefore, we can conclude that Marfan syndrome of is a multisystem disorder that is the result of impaired fibrillin synthesis, fibrillin is usually found in abundance in the connective tissue of the aorta.
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What are the negative sides of Embryonic stem cells
Answers
is a coral reef living?
Answers
I'LL GIVE YOU 41 PONITS
The digestive and cardiovascular systems work together to provide nutrients for cells. Evaluate each of the statements. Select ALL Three of the choices that accurately explain interactions between these two body systems.
The digestive system eliminates carbon dioxide from the circulatory system.
The circulatory system transports oxygen to the organs of the digestive system.
The digestive system provides glucose to the circulatory system for transport to tissues.
The circulatory system transports absorbed nutrients from the small intestine to the cells.
The circulatory system carries wastes from the digestive system to the kidneys for elimination.
Answers
Answer:
the 2nd,3rd and the last option
Explanation:
Three choices to accurately explain interactions between these two body systems are:
b. The circulatory system transports oxygen to the organs of the digestive system.
c. The digestive system provides glucose to the circulatory system for transport to tissues.
e. The circulatory system transports absorbed nutrients from the small intestine to the cells.
What is the digestive system?A digestive system is a group of bodily organs that aid in breaking down complex foods into smaller pieces so they can be more easily absorbed by the body. These organs include the mouth, small intestine, gall bladder, and others.
The cardiovascular system is made up of the heart and blood vessels including capillaries, veins, and arteries that pump and distribute blood throughout the body.
Therefore, the correct options are b, c, and e.
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How would the structure and functions of body parts for movement differ between a grassland antelope and a pond duck?
Answers
The antelope and duck have two very different movement mechanics.
The antelope moves by running across the grasslands, and the duck moves by swimming in the pond or walking on the ground.
The antelope and duck have two very different movement mechanics. The antelope moves by running across the grasslands, and the duck moves by swimming in the pond or walking on the ground.
What is Ecological interactions ?Ecological interactions are the partnerships in between the species in which the organism benefits while the other does not. All the creatures in an environment has been linked in some manner. Originally, populations of the various species interact in the complicated web of the interactions.
The relationships between the species in communities are the crucial in natural selection because they would influence the evolution of the interacting species.
These particular interactions would have the positive, negative, as well as the neutral impact on the capacity of either species to live the life and to perform the process of reproduction, or the "fitness."
Therefore, The antelope moves by running across the grasslands, and the duck moves by swimming in the pond or walking on the ground.
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Glucose is converted to ethyl alcohol and carbon dioxide in _____.
A.Krebs cycle
B. Glycolysis
C.Aerobic respiration
D. Alcoholic fermentation
Answers
Answer:
D. Alcoholic fermentation
Explanation:
^
PLEASE HELP!
Modeling Organ System Interactions:
Create a model.
a) On your poster, create a model that shows the circulatory and respiratory systems.
i. Keep in mind that the poster should show how the systems interact with each other
for the purpose of gas exchange (i.e., delivering oxygen to the body’s tissues and
removing carbon dioxide). This may influence how you choose to design your poster.
b) Label the main structures in each system that are involved in gas exchange.
i. Use one color to label the structures of the circulatory system and another color to
label the structures of the respiratory system.
c) Consider how the circulatory and respiratory systems work together to promote gas
exchange.
i. Use arrows to demonstrate the flow of oxygen-rich and oxygen-poor blood through
Answers
This is physical work isn't it .So I guess you need to do it physically?
True or false only numbers can be entered in cell
Answers
Answer:
I Believe it is True
When you ice skate, the heat generated by the blade of the skate rubbing against the ice causes some of the ice right under the blade to melt. This water acts like a lubricant under the skate that allows the skate to slide.What causes the ice to melt under the blade?
Answers
The scale used to define sound intensities is called the____
scale.
Answer here
Answers
The deciphering of the genetic code was made possible by which two advancements in technology?.
Answers
The two advancements in technology that made the deciphering of the genetic code possible are given below:
The capability to form proteins from RNA in cell-free systems. The capability to form RNA molecules with a specified sequence. What do you mean by Genetic code?Genetic code may be defined as the arrangement of nucleotides in deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) that distinguishes the amino acid sequence of proteins.
Proteins are synthesized by RNA molecules by the process of translation in the cytoplasm of the cell. On the other hand, RNA molecules get synthesized by the process of transcription in the nucleus of the cell itself.
Therefore, it is well described.
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The greater the mass of an object, the more __________ you needed to move it.
Answers
Answer:
force
Explanation:
what does water do for the plant during germination
Answers
Answer:
Water is required for germination. Mature seeds are often extremely dry and need to take in significant amounts of...
Oxygen is required by the germinating seed for metabolism. Oxygen is used in aerobic respiration, the main source of the...
Temperature affects cellular metabolic and growth rates. Seeds from different species and even seeds from the same plant.
Explanation: