Answer:
The micrographs of cells shown in figure 8-3. what information about cells do these micrographs suggest is explained below in details.
Explanation:
Micrographs are the intensified images collected from small microscopes. Cell micrographs are often obtained from tissue specimens and show a constant mass of cells and inside compositions that are difficult to distinguish individually. It provides accurate images of the exteriors of cells and whole plants that are not imaginable by TEM. It can also be practiced for particle counting and size resolution, and method control.
Which type of seed do you think the ground finches preferred? Why do you think this?
Answer: soft seeds
Explanation:
Tiny, soft seeds that are easy to crush are preferred by the medium ground finch to feed. During droughts, however, they often consume the larger seeds on the island when small seeds are not as available.
Which phrase correctly defines net production efficiency? The amount of energy–
A. captured from sunlight
B. available to decomposers
C. stored in roots
D. available to make new tissue tissue
The statement that describes net production efficiency from the question is The amount of energy ;A. captured from sunlight
Net production efficiency can be regarded as measure that explains the way each trophic level make use of energy and also incorporate it from their food into biomass so that another level of trophic can be fueled.Option A, which State that the energy captured from the sun is correct because it serves as the efficient and principal energy for all trophic level.
Therefore, option A is correct.
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In raindeer black noses B are dominant over red noses b and walking domabst W over fly w. Cross 2 heterozygous reindeer ? What are the possible phenotypes and ratios?
I got BW, Bw, bW, and bw
you should be able to get all the possible traits because both of them are heterozygous.
What are some adaptations that help animals live in the alpine biome survive
Hii!! The correct answer is: They hibernate, migrate to warmer areas, insulate their bodies with fat and fur, and tend to have shorter legs, tails, and ears in order to reduce heat loss. (:
The following question's answers are:
Describe the weather conditions that characterize the chaparral biome.
hot and dry summers
mild winters
most rain comes in winter
Inherited genetic variations are caused and influenced by environmental factors only. Factors like an organism’s habitat conditions and behavior can affect variation within a population. PLEASE EXPLAIN HOW ENVIRONMENTAL FACTORS EFFECT GENETIC VARIATION! WILL MARK BRAINLIEST!!
Answer:
Genetic variation among plant populations often occurs along different climatic gradients, such as temperature and precipitation gradients. Environmental factors are often responsible for the patterns of genetic structure observed at small spatial scales
Explanation:
Analyze the document "King Andrew the First (c. 1833)” by explaining its "HIPP” (historical context, intended audience, author’s purpose, and author’s point of view). Refer to elements in the image to explain your response.
Answer: Andrew Jackson was a strong president. He used the office to forcefully pursue his agenda. This cartoon is quite famous, coming out around 1833, because of the 1833 removal order. In the cartoon, the president can be seen holding a veto in his hand, and standing on top of the Constitution. He is dressed up as a king, holding - perhaps - too much power. I believe that the intended audience was the people. The people saw him as a king, abusing his powers as a president. The author’s purpose was to show how people truly viewed him. The president’s order to remove federal deposits from the Bank of the United States led to an increase in state debt. The President was strongly criticized because he acted without congressional approval, as a king would.
Explanation: I don't recommend copying word per word, but hopefully this gives you a good start. Add anything you feel you need to, and good luck. You've got this. :3
The analysis of the document "King Andrew the First (c. 1833)” is as follows:
Historical context
It was created during the 1833 removal orderIntended audience
The American publicAuthor's purpose
To show that people truly believed in himAuthor's point of view
First personPresident Andrew Jackson was an enigmatic and strong personality during his tenure as President of the United States of America.
As a result of this, there was a cartoon which was created to help further his agenda. In it, he is depicted holding a veto power on top of the Constitution, while dressed in royal attire.
He wanted to show that he was a man of the people but it was viewed as a person who was wielding too much power than was suitable for a president as he occasionally acted without congressional approval.
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Kelvin's cow is showing signs of poor health. The cow is staying away from the herd and not alert in its environment. The veterinarian believes
that the cow is affected by some type of infection. He also states that the lack of white blood cells in the cow is making it less resistant to the
infection. Which system of Kelvin's cow is not functioning properly?
ОА
muscular system
OB
endocrine system
Ос.
nervous system
OD
circulatory system
Answer:
D. circulatory system
Answer:
D. circulatory system
Explanation:
Question 3 of 5
Which type of weathering is most evident in the image below?
O A. Cracks from temperature changes
O B. Breaking apart by plants
O C. Abrasion
OD. Ice wedging
Answer:
you gotta post a image
Explanation:
Answer:
It's B
Explanation:
Your welcome, and have a lovely day! <3
Match the following enzymes involved in DNA replication with their functions.
a. DNA ligase
b. DNA polymerase
c. DNA gyrase
d. helicase
Answer:
DNA ligase is an enzyme which can connect two strands of DNA together by forming a bond between the phosphate group of one strand and the deoxyribose group on another.
DNA polymerase is an enzyme that synthesizes DNA molecules from deoxyribonucleotides, which are the building blocks of DNA. The enzymes play an essential role in DNA replication, usually working in pairs to produce two matching DNA stranges from a single DNA molecule.
DNA gyrase is an essential bacterial enzyme that catalyzes the ATP-dependent negative super-coiling of double-stranded closed-circular DNA
Helicases are enzymes that bind and may even remodel nucleic acid or nucleic acid protein complexes. There are DNA and RNA helicases. DNA helicases are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied.
Explanation:
DNA ligase seals the fragment, DNA polymerase adds a new nucleotide, DNA gyrase unwinds the DNA, and helicase makes a dent in double helix.
What is DNA replication?DNA replication is the physiological method that generates two identical replicas of DNA from a single original DNA molecule in molecular biology.
DNA replication takes place in all living organisms and is the most important component of biological inheritance.
Helicase, primase, DNA polymerase, and ligase are the four main enzymes that aid in DNA replication.
Many proteins and enzymes play a role in DNA replication, including: Topoisomerase: This enzyme relaxes the super-coiled nature of DNA. Helicase: Helicase is a protein that separates the two strands of DNA at the replication fork.
The fragment is sealed by DNA ligase, a new nucleotide is added by DNA polymerase, the DNA is unwound by DNA gyrase, and a dent in the double helix is made by helicase.
Thus, this can be the match for the given scenario.
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Mitochondria require glucose to convert ADP to ATP. Which of the following statements describes how ADP is converted into ATP?
A. ADP loses a phosphate group which stores energy for use by the cell.
B. ADP gains a phosphate group which stores energy for use by the cell.
C. ADP loses a phosphate group which releases energy for use by the cell.
D. ADP gains a phosphate group which releases energy for use by the cell.
Answer:
B. ADP gains a phosphate group which stores energy for use by the cell.
Explanation:
ADP is converted to ATP for the storing of energy by the addition of a high-energy phosphate group. The conversion takes place in the substance between the cell membrane and the nucleus, known as the cytoplasm, or in special energy-producing structures called mitochondria.
The statement that describes how ADP is converted into ATP is as follows:
ADP gains a phosphate group which stores energy for use by the cell.Thus, the correct option is B.
What is ATP?ATP stands for Adenosine triphosphate. It may be defined as an organic compound that delivers energy to operate many processes in living cells, such as condensate dissolution, muscle contraction, nerve impulse propagation, and chemical synthesis.
ATP is considered a high-energy compound that furnishes immediate energy to the cell for metabolic activities.
ADP gets converted into ATP by gaining one phosphate group which is the most potent high-energy phosphate. This conversion of ADP to ATP generally takes place in the cytoplasm or in the membrane-bound cell organelle known as mitochondria.
Therefore, the correct option for this question is B.
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which chemical formula would a drought effect and how?
Answer:
Drought often reduces the sugar content in lignocellulosic biomass, which could have economic impacts, particularly when compounded with ...Explanation:
After intense activity, your muscles feel sore because of
the accumulation ofNAD+ B-
the accumulation of ATP
C- the accumulation of lactic acid D- the accumulation of carbon dioxide
Answer:
After intense activity, your muscles feel sore because of _____. a) the accumulation of NAD+ b) the accumulation of lactic acid c) the accumulation of ATP d) the accumulation of carbon dioxide. B. ... ATPc "carbon planet," because carbon is the central element in organic compounds. ... After intense activity, your muscles feel sore because of a. the accumulation of NAD+. b. the accumulation of lactic acid. c. the accumulation of ATP. d. the accumulation of carbon dioxide. b. the accumulation of lactic acid.
Explanation:
srry if this dosent help
Identify the phase of mitosis described in each step, and then put the steps in the correct order.
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All
atomic number
Element
electron
three
balloons
proton
carbon
neutron
two
same
Atoms are the basic building blocks of all matter. It was once thought that an atom was the smallest particle of matter but
scientists discovered that there are smaller subatomic particles that make up the atom. There are drag and drop answer here basic subatomic particles:
the drag and drop answer here, the drag and drop answer here, and the drag and drop answer here the number of protons is called the
drag and drop answer here. The proton is the particle that is used to identify the drag and drop answer here. Every element has a specific number of
protons. No two elements will have the drag and drop answer here number of protons. For example: an atom that has six protons will be a
drag and drop answer here atom, drag and drop answer here carbon atoms will have six protons. If you have an atom that has drag and drop answer here
protons, you have an atom of helium (like the gas that we fill drag and drop answer here with). No other element will have two protons.
( Atoms) are the basic building blocks of all matter. It was once thought that an atom was the smallest particle of matter but
scientists discovered that there are smaller subatomic particles that make up the atom. There are (Three) basic subatomic particles:
the (proton), the (neutron), and the (electron) the number of protons is called the (atomic number) . The proton is the particle that is used to identify the (element). Every element has a specific number of protons. No two elements will have the (same) number of protons. For example: an atom that has six protons will be a (carbon) atom, (All) carbon atoms will have six protons. If you have an atom that has (two) protons, you have an atom of helium (like the gas that we fill (balloons) with). No other element will have two protons.
Explanation:
you're welcome and make sure to give me 5 stars bye bye
A biologist looks at an organism through a microscope. Which of the following observations tells the
biologist that the organisms is eukaryotic?
O The organisms has a cell membrane
O The organisms is unicellular
O The organism moves with flagella
O The organism has a nucleus
Answer:
O The organism has a nucleus
O The organisms has a cell membrane
Explanation:
Eukaryotes are organisms whose cells contain a nucleus and other membrane-bound organelles. There is a wide range of eukaryotic organisms, including all animals, plants, fungi, and protists, as well as most algae. Eukaryotes may be either single-celled or multicellular.
The observation that tells the biologist that the organisms is eukaryotic is that organism has a nucleus.
WHAT IS AN EUKARYOTIC ORGANISM?Eukaryotic organisms are those organisms that possess a membrane-bound nucleus in their cells.
Eukaryotic organisms include members of the following kingdom:
FungiAnimaliaPlantsTherefore, the observation that tells the biologist that the organisms is eukaryotic is that organism has a nucleus.
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Does anyone know what this is?
i can't im so sorry
-_-
when was uranus discovered
Answer:
at ur mom
Explanation:
This energy is also called the energy in motion
Answer:
kinetic energy
Explanation:
Motion energy – also known as mechanical energy – is the energy stored in moving objects. As the object moves faster, more energy is stored. Motion energy is the sum of potential and kinetic energy in an object that is used to do work.
Hope this helped, Have a Great Day!!
Cell biologists studying the mobility of plasma membrane proteins fused mouse and human cells together, creating a heterokaryon. They then examined the localization of mouse and human proteins over time. Initially the mouse and human proteins were restricted to separate halves of the heterokaryon. Over time the mouse and human proteins mixed, with each protein eventually being present over the entire cell surface, consistent with proteins being able to move within the plane of the membrane. What techniques could have been used to examine the locations of the mouse and human membrane proteins
Answer: Fluorescence microscopy
Explanation:
A protein is substance that is the essential constituent of living cells because it forms part of its structure. They are also found in plasma membrane, where they assist substances to cross the membrane. Proteins can be:
Integral: permanently attached within the plasma membrane.Transmembrane: it spans the entirety of the cell membrane.Peripheral: are only temporarily associated to the membrane.Some integral proteins can act as cellular receptors. Other proteins are responsible for cell adhesion (binding of a cell to another cell or to a surface). On the outside of the cell membranes, attached to other proteins, are the carbohydrate chains that act as labels identifying the type of cell.
A heterokaryon is a multinucleate cell and in this experiment the scientists fuse a human cell and a mouse cell, each of them will have their own proteins. At first, the human and mouse proteins where found in separated halves of this heterokaryon. But after a while, those proteins where mixed and could no longer be identified.
A fluorescent chemical called a fluorophore is able to be absorb light of specific wavelengths and then emit light of longer wavelengths. The proteins can be modified and marked with different colored fluorophores to detect them, even if they are mixed in the heterokaryon. Then, they can be seen with a Fluorescence microscopy, to identify them through different colors.
_____ bonds form when water is removed to hold ______ acids together.
some brightly colored rain forest frogs are very poisonous. their toxins can be so deadly that an amount equal to three grains of salt can kill a 150 pound human. Desert cacti have spines instead of leaves. one species has sharp has sharp spines three times longer than the body of cracti. These structural adaptations most likely help rain forest frogs and Desert catic to survive by aiding in which life function
A. reproduction
B. catching prey
C. conserving energy
D. avoiding predators
DNA is needed to create mRNA.
True
False
Answer:
False
Explanation:
Because i am mart
The Tissues of vascular Plants are organized into more complex structures that carry out a Variety of functions in the plant what structure is formed by a Group of tissues that work together to carry out a Specific function
A) Cell
B) Organ system
C)Organism
D Organ
Due in 19 Minutes Best answer gets Brainliest
PLEASE HELP I WILL MARK BRAINLY IF CORRECT!!!!!!
Which of these items vibrates because a light wave has formed?
A. An air particle
B. An electric field
C. The Sun
D. A gravitational field
Answer:
B. An electric field
Explanation:
Light consists of electromagnetic waves. Electromagnetic waves are a combination of vibrating electric and magnetic fields which travel through space at a very high speed.
Answer:
B. an electirc feild
Explanation:
I hope this helps <3 ;)
Why is the earth considered a magnet? What is a permanent magnet? describes an electromagnet
Answer: *See Explanation*
Explanation: The earth's core "generates" its own magnetic field....so it is considered a magnet. A good example of a "Permanent Magnet" would be the Earth's crust. Not the crust itself, but the effect it causes. A "Electromagnet" is made by passing electric currents through a coil surrounding it. (I know, it's a bit confusing.) Check other sources if it is too confusing.
WILL GIVE BRAINLIEST!!!!!!
An amino acid is to a polypeptide as:
glycogen is to glucose.
testosterone is to a steroid hormone.
a phospholipid is to a plasma membrane.
a nucleotide is to a nucleic acid.
Answer this and get brainliest. ^_^
(No Wrong Answers Please.)
Answer:
llslslsksskwnnnnwjjsksieieiii3i3ii3i3i3ii3i33i
Answer:
I think its D
Explanation:
(sorry if its wrong)
Which type of fossils is MOST helpfu
in understanding what the climate w
like for a region in the past?
A.fossils of plants
B. fossils of microorganisms
C. fossils of birds
D. fossils of animals
Answer:
I would say A). The animals in an area can fluctuate and diversify, while plants can't move and will die if conditions are too intense, leaving only the ones accustomed to the climate to survive.
Name the enzymatic reactions that turn a large substrate into two or more smaller products
Answer:
you have a question you can ask
Answer:
sugar
Explanation:
it among the amino acids
Which statement correctly describes two organ systems working together when the body increases its movement?
A
B
The excretory system releases extra waste, and the digestive system breaks down nutrients quickly to replace the waste,
The digestive system breaks down nutrients quickly, and the respiratory system delivers the nutrients to the working muscles,
The respiratory system increases gas exchange, and the circulatory system circulates blood faster to deliver oxygen to muscles,
C
D
The circulatory system picks up more carbon dioxide waste from the muscles, and the excretory system releases the carbon dioxide,
Answer:
d. the circulator system picks up more carbon..........