false
it would the other way around
WHY IS SARS-COV-2 CLASSED AS A PATHOGEN
Answer:
SARS-CoV-2 is the seventh coronavirus strain known to infect humans and it causes respiratory disease in humans. These viruses infect humans and are currently causing a pandemic in the world.
A pathogen is an infectious organism that causes illness or disease to its host. There are many types of pathogens that infect the body of the host that disrupts the normal physiological process of an organism. SARS CoV2 is also a pathogen as it infects the human body and disrupts its physiology and causes disease.
In base pairing for the translation of DNA to mRNA, which nitrogen base complements Adenine?
Answer:
Adenine and thymine form base pairs that are held together by two bonds, while cytosine and guanine form base pairs that are held together by three bonds. Bases that bond together are known as complementary. During transcription, DNA is converted to messenger RNA (mRNA) by an enzyme called RNA polymerase.
Answer:
Adenine and thymine form base pairs that are held together by two bonds, while cytosine and guanine form base pairs that are held together by three bonds. Bases that bond together are known as complementary. During transcription, DNA is converted to messenger RNA (mRNA) by an enzyme called RNA polymerase.
Explanation:
If trees use glucose to build larger carbohydrates molecules, like cellulose and starch, how do you think the tree moves the glucose around?
Answer:
im pretty sure that it does that through its roots.
Explanation:
An example elements nutrients faculative nutients in tissue plants N and Fe:
a. False
O b. True
Answer: I think it's true but I also think it is False
(I guess I would say False my friend)
A mutation is defined as change in the?
A. nucleotide sequence of DNA
B. activation of a gene
C. nucleotide sequence of RNA
Answer:
a
Explanation:
can you help me with my question Which of the following best explains "political bias?" A. How to register to vote. B. What topics decide how you vote. C. Not caring about voting in elections.
Answer:
A. nucleotide sequence of DNA
Explanation:
A mutation happens in the when their is a change in a genetic sequence. This happens in the transferring of mRNA to DNA.
If I'm wrong I'm sorry
2.
What type of sugar molecule is found in a DNA molecule?
Explanation:
deoxyribose
it's a carbon based sugar molecule
Answer:
I think the answer is Necleotide
Consider the following food chain: Plants are eaten by grasshoppers, which are eaten by mice, which are eaten by snakes. In the short term, what will happen to the other members of the food chain if the mice were removed?
a.
the number of plants will decrease, the number of grasshoppers will increase, the number of snakes will decrease
b.
the number of plants will decrease, the number of grasshoppers will decrease, the number of snakes will decrease
c.
the number of plants will increase, the number of grasshoppers will increase, the number of snakes will decrease
d.
the number of plants will increase, the number of grasshoppers will increase, the number of snakes will increase
Answer:
The answer is A
Explanation:
The number of plants will decrease, the number of grasshoppers will increase, the number of snakes will decrease.
What is Food chain?Everything that is alive, from microscopic algae to enormous blue whales, depends on food to thrive. Each food web represents a possible route for nutrients and energy to travel through the ecosystem.
As an illustration, grass makes its own sustenance from sunshine. A bunny consumes some grass. Eaten by a fox, the rabbit. When a fox dies, microbes decompose its remains and return it to the soil, where it feeds grass-like plants.
Grass is consumed by a wide variety of animals, and rabbits can also consume other plants besides grass. Foxes can consume a wide variety of animals and plants. These living organisms can all be found in different food chains.
Therefore, The number of plants will decrease, the number of grasshoppers will increase, the number of snakes will decrease.
To learn more about food chain, refer to the link:
https://brainly.com/question/2233704
#SPJ2
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Please help will mark brainliest answer.Which of the organisms in this food web obtains its energy from BOTH producers and consumers?
The birds, because we can see from the food web that the bird eats both grain, a producer, and grasshoppers, a consumer.
The peppered moth is a classic example of natural selection in the
environment. The peppered moth has three color patterns: light, medium,
and dark. Prior to the industrial revolution, the light moth, which could
better blend with the tree bark, was the most prevalent. After
industrialization, the darker moth population quickly increased since the
tree bark became darker. Which of the following BEST describes why the
change in population occurred so quickly?*
Mutations took place in DNA.
O Different species of moths interbred.
Industrialization took place in a short period of time.
O Color variations were already present in living moths
Answer:
Color variations were already present in living moths.
Explanation:
Trust (hopefully)
after two half lives how much of the original material has decayed
Explanation: After 1 half life , clearly HALF of the original isotope remains. And after TWO half-lives, a HALF + HALF of a HALF , i.e. 34 of the original mass has decayed.
Answer:
I think that you need to divide the quantity of the substance in half twice.
I really need help this is due tomorrow and is gonna cause my to fail the class :(
Bacteria that has no membrane-bound organelles and eats other organisms for energy.
The bacteria is
a. a eukaryote.
b. a prokaryote.
C. a plant.
d. an animal.
In pea plants, height is determined by an allele for tallness (T) that is dominant over an allele for shortness (t). What is the probability that a gamete, selected at random, would carry the short allele (t) in a cross of heterozygous tall pea plants?
Explanation:
The Answer Is
Hope It Helps U
Brainliest
Scientists placed frogs in a closed aquarium. They measured the amount of oxygen and carbon dioxide in the aquarium. The graph above shows their results. What most likely happened?
A: The frogs used oxygen to make sugar and gave off carbon dioxide.
B: The frogs used carbon dioxide to make sugar and gave off oxygen.
C: The frogs used oxygen to get energy from sugar and gave off carbon dioxide.
D:The frogs used carbon dioxide to get energy from sugar and gave off oxygen.
please. help! thank you :)
What causes the equinox to occur twice a year?
Answer:
tilt and orbit of the Earth combine in a way that the axis is inclined away from the sun
Explanation:
We have an equinox twice a year. The Spring and Fall equinox. An equinox occurs when the tilt of the Earth's axis and Earth's orbit around the sun combine in such a way that the axis is inclined away from the sun.
Some species of hares are brown most of the year, but change color to white in the winter. This allows them to blend in
through the seasons.
Where are these organisms adapted to live?
• deciduous forests
• desert
• tropical rain forests
savanna
Answer:
Deciduous forests
Explanation:
Answer:
A
Explanation:
deciduous forests
What combines with sugar and a phosphate group to form a nucleotide?
1. amino acid
2. dexoyribose
3. glycerol
4. nitrogeneous base
Answer:
4
Explanation:
A nucleotide consists of a sugar molecule attached to a phosphate group and a nitrogenous base
Assumes the birth rate and death rate are equal-rapid growth.
logistical growth
S shape growth
exponential growth
K growth
Answer:
what
Explanation:
Human decisions about controlling erosion have very little effect on living conditions.
True
False
Answer:
False
Explanation:
The main cause of man-made erosion is agriculture, followed by construction and mining.
Where humans once used sticks and stones, they have since developed technology that dramatically accelerated the speed of erosio.
Hence, if human descions are to control the soil erosion then there will be a very big impact on living conditions.
Answer:
false
Explanation:
Why do animals have adaptations?
A) There is competition for the same food sources.
B) Ecosystems can change.
C) Special body parts and behaviors are needed for survival.
or..
D) all of the above
the nucleus is similar to the?
A. Kidney
B. Lungs
C. Heart
D. Brain
Answer:
d
Explanation:
D is the correct answer bc they are both very similar
How are the smallest ocean waves produced?
A.Weak winds that blow for short periods of time over great distances.
B.Weak winds that blow for long periods of time over small distances.
C.Weak winds that blow for short periods of time over small distances
D.Weak winds that blow for a long time over a great distance.
Answer: the answer is C
Explanation:
Answer:
c!
Explanation:
For a wave to effectively be produced there need to be large wind, long period of time and a large distance of water. If they are all reduced, then there would be a reduction in the intensity of the wave.
hope this helps!
specificity of communication by the nervous system compared to the endocrine system
Answer:
Like the nervous system, the endocrine system is a regulatory system. However, instead of using electrical impulses for signaling, it produces and uses chemical signals called hormones, which travel through the bloodstream and control the actions of cells and organs.
Explanation:
Hope it helps
What animals are monkeys related to that are extinct
Answer:
Aegyptopithecus
Explanation:
Sometimes when a crocodile keeps its mouth open, a bird called the Egyptian plorer will fly into the mouth of the crocodile. The plover will eat food stuck betucea the test of the coole The create bene by tang the teeth deaned. Which of the relationships described below is most similar to the relationship between the crocodile and the plover?
A.type of bird in Africa eats blood-sucking insects off large mammals
B.Foxes and eagles live in the same habitat and have similar types of prey, such as squirrels, in common
C.Ticks are small blood-sucking insets that typically feed off small mammals
D.Barnacles, a non-moving sea creature, rely on ocean currents for food. Some barnacles attach to the outside of a whale's thick skin and gain exposure to more food sources
Answer:
A. Type of bird in Africa eats blood-sucking insects off large mammals.
Explanation:
Symbiosis
What is one way that asteroids and comets are different?
Astronomy.
Answer:
what they are made of
Answer:
While asteroids consist of metals and rocky material, comets are made up of ice, dust, rocky materials and organic compounds. When comets get closer to the Sun, they lose material with each orbit because some of their ice melts and vaporizes. Asteroids typically remain solid, even when near the Sun
Explanation:
Choose the image most likely to support this text: "Two black holes can merge into one giant one."
Answer:
the 3rd pic did the same thing
Explanation:
Answer: Its C
Explanation: cause i just did it
Two individuals that are heterozygous for tongue rolling mate. What are the predicted genotypic and phenotypic ratios for this cross?
Answer:
Genotypic ratio = 1:2:1
Phenotypic ratio = 3 tongue rollers : 1 non-tongue roller
Explanation:
This question involves a gene coding for the ability to roll the tongue or not in humans. The allele for tongue rolling (R) is dominant over the allele for non-tongue rolling (r).
According to this question, two individuals that are heterozygous for tongue rolling mate i.e. Rr × Rr. The proportion of offsprings that will be likely produced from this cross will be: RR, Rr, Rr, and rr.
- Offsprings with RR, Rr, Rr are tongue rollers
- Offsprings with 'rr' are non-tongue rollers.
Hence, the predicted genotypic and phenotypic ratio are as follows:
Genotypic ratio = 1 RR :2Rr :1rr
Phenotypic ratio = 3 tongue rollers : 1 non-tongue roller
What is produced during transcription
1. RNA molecules
2. RNA polymerase
3. DNA molecules
4. proteins
Answer:
2. RNA polymerase i hope this is correct