Answer:
The "X" or "Y" gene that determines whether you will be a boy or a girl is an example of a chromosome .
Explanation:
Read the information below. You just scratched a mineral sample with your fingernail. Your fingernail measures 2.5 on the Mohs scale and fluorite measures 4 on the Mohs scale. Explain why the mineral sample you have cannot be a piece of fluorite
Please help me I need to write a 3 sentence
Answer:
It can't be fluorite because your fingernail is less on the Mohs scale than fluorite. When an object is less than another object on the Mohs scale it doesn't leave a scratch on the other object. Therefore if your finger leaves a scratch on the material then it has to be less than 2.5 on the Mohs scale. Fluorrite is not less than 2.5 on the Mohs scale so it is impossible that it is that mineral.
Explanation:
Which describes a protein? A. Forms an important part of cell membranes. B. Provides the greatest amount of energy per gram. C. Plays an important role in chemical reactions in cells. D. Supports internal organs and insulates the body
Answer:
I would choose A for answer
please help me!!! i would really appreciate it
Answer:
A- They will no longer grow thick coats of fur in the winter.
Which type of respiration is more efficient at producing ATP?
Answer:
Aerobic respiration produces much more ATP than anaerobic respiration. Anaerobic respiration occurs more quickly than aerobic respiration. hope this helps out a little
Which of the following would be the correct amino acid sequence for the following mRNA sequence: UUU UAC AUA?
Explanation:
AaaaaaaaaaaaAaaaaaaaaaaa
genotype is the _____ of an organism and a phenotype is the _____of an organism
Answer:
DNA , physical.
Explanation:
i hope this helps
Answer:
Genetic makeup, physical appearance
Explanation:
So I’ve been wanting to start my own salt water aquarium, if you have one or know a lot about them please explain to me exactly how hard it is and just information I should know!
Fatima is a 4-year-old girl. How many teeth is she likely to have
The common 4 year old has 20 teeth.
hope this helps ^^
Answer:
20 teeth, I believe
Explanation:
Hope this helps :)
If number of electrons in an atom is 8 and number of protons is also 8, then
(i) what is the atomic number of the atom? and
(ii) what is the charge on the atom?
Answer:
i) 8
ii)0
Explanation:
The equal nos of the electrons and protons means it's not a ion, which makes the atomic number equal to them.
Since it is not an ion, the charge shall be 0 since it is neither positively nor negatively charged. The overall charge of an atom is neutral too.
Answer:
(i) atomic number = number of protons = number of electrons = 8
(ii)atom will be neutral (no charge) because number of protons(+) is equal to the number of
electrons (-).
Explanation:
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Answer:
It lost mass due to plasmolysis in osmosis, with having a higher water potential than the solution.
Explanation:
WILL GIVE 20 POINTS
Different types of mutations can occur in DNA. If a strand of DNA GACTAGCAC becomes GACTAAGCAC what type of mutation has occurred?
A. a silent mutation results in the insertion of a different amino acid.
B. a substitution occurs with the adenine bases.
C. a deletion of a cytosine base occurs.
D. a base is inserted into one strand of the DNA.
What functions are performed by the cerebellum?
balance
visual recognition
posture
regulation of organs
smooth movement
Answer:
posture
smooth movement
Answer:
balance
posture
smooth movement
Explanation:
in few generations this population of Beatles changed. Which is the most likely explanation for the change?
Answer: D
Explanation: because they will breed and soon all of them will be a different color resulting in the old color bugs dyeing off
EXPLAIN How might you use engineering, either by designing a device or process,
to help reduce the impact of human activity on a local species?
A microwave absorbing device can be created to absorb the microwaves in the air from the communication signal plant or lines.
Cell phones or towers of cell communication, or towers can emit a frequency of 900 to 1800 MHz microwaves which are responsible for negatively affecting the health of birds.This have been proved that it can cause thinning of the skulls of the chicks and thinning of their egg shells which can reduce the population of local bird species. Thus the development of microwave absorbing device can help in reducing the negative influence of microwaves on bird species population.Learn more about microwaves:
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Where does the oxygen released during photosynthesis come from
Answer:
Oxygen liberated during photosynthesis comes from the splitting or hydrolysis of water in the green plants. Cornelius van Niel experimentally proved for the first time that the oxygen liberated during photosynthesis comes from water and not from carbon dioxide.
Answer:
Oxygen liberated during photosynthesis comes from the splitting or hydrolysis of water in the green plants.
Oxygen is just a by product of this splitting, and will be removed from the plant.
it was proven by Cornelius Van Niel that oxygen liberated during photosynthesis comes from water not carbon dioxide
true or false: the fossils record cannot help us understand the transition between organisms
Answer:
False
Explanation:
Because it was correct
what is the second box
Answer:
its the base pair. and the first box is sugar-phosphate backbone
Explanation:
__________
Which compounds present in insects are composed of the amino acids that provide the Venus flytrap and sundew with much of their nitrogen?
Protein
Lipid
Carbohydrate
Sugar
What primary method does the cell employ to ensure gene expression only occurs when necessary?
Limited amounts of specific DNA
Phosphorylation cascade with multiple steps
Receptors that only fit specific hormones
Unique transcription factors made of carbohydrates
Answer:
Unique transcription factors made of carbohydrates
Explanation:
Gene expression refers to the way by which the genes which contain hereditary materials in the cells are converted to certain proteins. Gene expression is regulated to avoid the wastage of useful energy. Transcription allows the copying of genetic information from the DNA to the RNA.
Transcription factors can activate or deactivate a gene thus hindering its expression. Unique transcription factors help to regulate gene expression.
Answer: receptors that only fit specific hormones
How do Mendel's Laws relate to genetics and probability?
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What best explains why a person can become sunburned by spending too much time at the beach?
Sunlight is an electromagnetic wave that gains energy as it travels through air to reach the person.
Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.
O Sunlight is a mechanical wave that vibrates the skin particles to produce heat.
O Sunlight is a mechanical wave, and its frequency matches the natural frequency of skin to make heat.
Answer:
Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.
Explanation:
A person can become sunburned as
B. Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.
Sunlight as an Electromagnetic wave:Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light. On Earth, sunlight is scattered and filtered through Earth's atmosphere, and is obvious as daylight when the Sun is above the horizon.
Sunlight is an electromagnetic wave that gains energy as it travels through the air to reach the person.
Thus, option B is correct.
Find more information about Electromagnetic radiation here:
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PLEASE HELP ME! I just need number 3 and 4. I need them now
Answer:
3) oxygen rich blood and oxygen poor blood
Explanation:
WILL GIVE BRAINLIEST!
Question 9
How do animals get nitrogen that is stored in the soil?
O A) Animals do not take in the nitrogen stored in the soil.
O B) Bacteria change the nitrogen into a gas that the animals breathe.
OC) Plants ab orb the nitrogen from the soil and animals can eat the plants.
O D) The animals can eat the soil and absorb the nitrogen through their digestive system
Answer: C) Plants absorb the nitrogen from the soil and animals can eat the plants.
Heterotrophs, specifically herbivores and omnivores, are animals that eat plants (autotrophs) to get the nutrients they need. Those that eat the plants get the nitrogen from the plant that has absorbed it from the soil. Omnivores and carnivores eat the herbivores to get nitrogen that way. For more more information, take a look at the nitrogen cycle.
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Answer:
9.5 times
saturn is exactly larger than the earth
a reactant in cellular respiration
Answer:
Oxygen or Glucose
Explanation:
Oxygen and glucose are both reactents in cellular respiration.
Normally organisms undergo _____ to make usable energy from glucose in the presence of oxygen. However, ____ allows some organisms to generate energy in areas where there is no oxygen.
1. Anaerobic respiration, Aerobic Respiration
2. Anaerobic Respiration, Photorespiration
3. Photosynthesis, Glycolysis
4. Aerobic Respiration, Anaerobic Respiration
Answer:
4
Explanation:
aerobic respiration is respiration in the presence of oxygen and anaerobic respiration is repiration wirhout the presence of oxygen.
Radiant energy is also called
A. Chemical energy.
B. Light energy.
C. Cellular energy.
D. Thermal energy.
2. Aerobic respiration is
A. An efficient cellular respiration process that produces small amounts of energy.
B. An inefficient cellular respiration process that produces large amounts of energy.
C. An inefficient cellular respiration process that produces small amounts of energy.
D. An efficient cellular respiration process that produces large amounts of energy.
3. Which statement is true?
A. Anaerobic respiration produces glucose and energy from lactic acid.
B. Anaerobic respiration produces lactic acid and energy from glucose.
C. Anaerobic respiration produces glucose from lactic acid and energy.
D. Anaerobic respiration produces lactic acid from glucose and energy.
4. A fungus is an example of a
A. Producer.
B. Consumer.
C. Decomposer.
D. Photosynthesizer.
5. How do producers play a part in the recycling of matter?
A. Producers convert light energy into organic molecules.
B. Producers make glucose in the absence of light.
C. Producers break down glucose.
D. Producers break down the cells of dead plants and animals.
Answer of the following questions is given below.
Radiant energy is called EMR or electromagnetic energy. This is energy that is transmitted without the movement of mass. This energy is found in waves and is also called light energy. The light is made by the individual particles called protons. Hence the option B is correct. Aerobic respiration is the form of respiration that requires O² in order to generate energy. The full oxidation of nutrients. It produces large amounts of energy. Hence the option D is correct. The anaerobic oxidation glucose is broken down without the presence of oxygen. Instead of carbon dioxide water, lactic acid is made that leads to muscular cramps. Hence the option D is correct. A fungus is an example of a decomposer as the fungus derives nutrients b decomposing the matter. Hence the option C is correct. Producers play an important part in the recycling of matter as they convert the light energy into organic molecules. Hence the option A is correct.Learn more about the answer the list of the following question.
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1. Radiant energy is also called light energy.
Radiant energy is the electromagnetic energy which is light.
Thus, the correct option is B.
2. Aerobic respiration is an efficient cellular respiration process that produces large amounts of energy.
Thus, the correct option is D.
3. The statement anaerobic respiration produces lactic acid and energy
from glucose is true.
Thus, the correct option is B.
4. A fungus is an example of a decomposer.
Fungus decomposes the organic material by releasing certain enzymes that act on the decaying matter.
Thus, the correct option is C.
5. Producers convert light energy into organic molecules.
Thus, the correct option is A.
Learn more about aerobic respiration in:
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How is a pencil biologically different from a cat?
Where is the active site located on the enzyme?
Answer:
The active site located in a deep tunnel within the enzyme, or between the interfaces of multimeric enzymes.
Things like your eye color and height are not traits you can control in fact you inherit traits like these from your parents these traits are passed on because they are controlled by
Answer:
genetics i think
Explanation: