Answer:
RNA
Explanation:
DNA is double-stranded DNA mostly and RNA is single stranded mostly.
Study the structure of the plant growing on the rock in the image. Based on its structure, to which group does the plant belong?
A.
bryophyte
B.
gymnosperm
C.
pteridophyte
D.
angiosperm
How are the reproductive cycles of a fungus and a pteridophyte similar?
Answer:
a
Explanation:
Which level of organization is best represented by the liver?
Answer:
Organ level– an organ is a structure composed of at least two different tissue types that perform a specific function within the body. Examples include the brain, stomach, and liver. Complex functions begin to emerge at this level.
Explanation:
What is the energy that holds the nucleus together?
Answer:
The strong nuclear force
Explanation:
it is stronger than electrostatic repulsion, and allows protons to stick together in a nucleus even though their charges repel each other.
// have a great day //
Answer:
Strong nuclear force
Explanation:
The neutrons help so the positive force of the protons don’t break up the nucleus.
This event occurs in lakes every year. Which season(s) does this event
occur in ?
1 point
Answer:
Lake turnover occurs during the spring season.
Explanation:
There is too much wind.
energy is captured for photosynthesis by
Answer:
Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.
Answer:
Chlorophyll
Explanation:
Energy for photosynthesis is captured by chlorophyll molecules to get it used in photosynthesis
Hummingbirds drink nectar from flowers. As they pass from flower to flower,
the hummingbirds carry pollen, aiding in pollination. What kind of relationship
exists between the hummingbirds and the flowering plants?
A. Commensalism
B. Predation
C. Mutualism
D. Parasitism
Which statements accurately describe carbon? Check all that apply.
Carbon has fourteen valence electrons.
Carbon forms millions of known compounds.
Carbon can only form single covalent bonds.
Carbon bonds with oxygen, nitrogen, sulfur, and phosphorus.
O Carbon bonds with halogens such as chlorine and iodine.
Answer:
B, D, E
Explanation:
Just did it on edge 2020
Carbon is the element with the atomic number six. It can form millions of known compounds and can bond with nitrogen, phosphorus, oxygen, and sulfur, as well as halogens. Thus, options B, D, and E are correct.
What are carbons?Carbon is studied under carbon chemistry and is the major part of organic chemistry. It is an element in the periodic table with the atomic number six and a mass of 12 amu.
The carbon is known to be unreactive and can form a covalent bond by sharing its four valence electron. It can form bonds with oxygen, sulfur, nitrogen, and phosphorus.
It can also bond with halogens like chlorine and iodine to form carbon tetrachloride by sharing its valence electron in its outer shell to form the compounds.
Therefore, options B, D, and E. carbons links with various elements through covalent bonds.
Learn more about carbon here:
https://brainly.com/question/10634089
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During photosynthesis which product is formed that cannot be broken into smaller units?
Answer:
oxygen
Explanation:
6CO2 + 6H2O + light ----> C6H12O6 + 6O2
Oxygen (O2) is an element, so it cannot be broken on smaller units.
Answer:
the Glucose
Explanation:
Is there lipids in tofu
Answer:
NOPE
Explanation:
Where do electrons get their energy in photosystem II? A. From energy in photons B. From ADP and ATP C. From NAD and NADPH D. From glucose in Calvin cycle
Answer:
The photons get captured and their energy is to used to give energy to the electrons.
Answer:
From energy in photons
What are immunoglobulins?
Answer:
Immunoglobulin, is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.
What does it mean when you have a dream and it comes true
Answer:
Read below.
Explanation:
When you have a dream that predicts the future, it is called a mantic dream. Your body senses what's going to happen next in the future. When you go to sleep, your mind tells you that that certain event is going to happen in the future.
Answer:
it's called a deja vu
Explanation:
Its the feeling that you have lived through something already, it can be an action or something you feel you have seen before. ;)
Which component of a DNA synthesis reaction determines the exact nucleotide sequence of the product?
Answer:
The complementary base pairing between incoming nucleotides and the DNA template
Explanation:
In a DNA synthesis reaction, the exact nucleotide sequence of the product is basically determined by both the DNA template from which a new strand is made and the incoming new nucleotides that makes up the new DNA strands. A complementary base Paris between these two gives the nucleotide sequence of the product.
Having Freckles is dominant (F), and not having is recessive (f). A mother has Ff and a father has ff. If They have a child,which genotype will make their child not have freckles.
Answer:
50 %
Explanation:
Ff x ff
We get Ff, Ff, ff and ff
since we know not having freckles is recessive only "ff" can give us no freckles.
in this case it is 50% will not have freckles. we can do this through a punnent square. I would highly advise you to learn them as they are super easy and a basic of biology
Answer:
Explanation:
hey if any one wnts to make 250 dollars text me all u have have to do are some calss and u only answer couple questions
1) Sucessão ecológica é o nome dado a uma série de mudanças que ocorrem nas comunidades de um determinado ecossistema. Sobre a sucessão primária, marque a alternativa correta: A sucessão primária ocorre em uma área que já foi ocupada por uma comunidade anteriormente. A sucessão primária pode acontecer em áreas desmatadas, por exemplo. A sucessão primária ocorre em ambientes estéreis, onde nunca houve a ocupação por seres vivos. A sucessão primária é o último estágio da sucessão ecológica.
Answer:
A sucessão primária ocorre em ambientes estéreis, onde não havia vestígios de organismos vivos que a ocupassem antes. Esse ambiente pode ser um local vulcânico em que a lava derretida destruiu o meio ambiente ou foi causada por dunas. A comunidade inicial de organismos para habitar esses ambientes é conhecida como sucessores primários ou colonizadores primáriosrimários
Explanation:
Primary colonisers initiate primary succession as such they are important to the future of such environments. They are though breeds of organisms that make use of scarce resources to survive in harsh environments. Without their ability to survive, there will be little or no way other forms of succession can take place. Reasons, why they may not persist, maybe too much stress imposed on them by the environment and above all their inability to compete when other successors come on board.
A scientist has discovered a new plant species in the Amazon rainforest she tells her fellow scientist at the Playhouse she has found for Tuesday is a cone for my side about this plan is different from an organism
Answer:
It is a seeded vascular plant.
It does not depend on insect pollination.
Explanation:
The complete question is: A scientist has discovered a new plant species in the Amazon rainforest. She tells her fellow scientists that the plant she has found produces a cone. What might they say about how this plant is different from an angiosperm? Its seeds have one or two cotyledons. Its stems' vascular bundles are scattered. It does not depend on insect pollination. It is a seeded vascular plant.
The correct option would be that the plant is a seeded vascular plant and does not depend on insect pollination.
Gymnosperms are the only group of plants that produce cones. They are one of the plant groups that have vascular tissues in the form of xylem and phloem as well as been able to produce seed in the form fo cones. Hence, they are said to be seeded vascular plants.
Gymnosperms also carry out their pollination by relying solely on wind for the transfer of their pollen grain to the female organ. In other words, they do not depend on insect for pollination.
which of mendel's laws or principles states that gametes carry one allele for each trait?
Answer:
law of segregation states that each gamete carries Separate allele for each gene
Answer:
law of segregation
. What type of
biomolecule contains the code for making helicase?
Answer:
DNA helicase
Explanation:
DNA helicase belongs to the class of biological molecules known as enzymes, which are biological catalysts. hope that helps love!
Why is nonpoint source pollution difficult to control?
Answer:
because it comes from the everyday activities of many different people, such as fertilizing a lawn, using a pesticide, or constructing a road or building.
Explanation:
Answer:
because it comes from the everyday activities of many different people, such as fertilizing a lawn, using a pesticide, or constructing a road or building.
Explanation:
edge
Mention the tools that have been used for tracing evolutionary relationship of humans
Answer:
Human evolution has been studied by using the various tools of tracing evolutionary relationships like excavating (digging earth), carbon-dating, studying fossils and determining DNA sequences.
please define menstruation
Answer:
a cyclical discharging of blood, secretions, and tissue debris from the uterus that recurs in nonpregnant breeding-age primate females at approximately monthly intervals and that is considered to represent a readjustment of the uterus to the nonpregnant state following proliferative changes accompanying the preceding ovulation
carbon dioxide + water =
Which of these is a function of estrogen in reproduction?
O A. Producing the endocrine system and hormones
B. Producing and maturing sperm
O c. Promoting the development of the adult female body
O D. Promoting the development of adrenal glands
SUBMIT
Answer:
Promoting the development of the adult female body
Explanation:
the explanation for this is weird... The primary function of estrogens is development of female secondary sexual characteristics...etc of parts of the female's body..
if u want more explanation lmk hope this helped
Arranging items by order or category is called ?
Answer: it is called sorting or in other words sequence order
Explanation: Already Learned This In Class
How are viruses different from Bacteriophages?
Answer: It's different because it is a bacteria eater.
Explanation: A bacteriophage is a type of virus that infects bacteria. In fact, the word "bacteriophage" literally means "bacteria eater," because bacteriophages destroy their host cells. All bacteriophages are composed of a nucleic acid molecule that is surrounded by a protein structure.
Hope this helps! Stay safe :))))
Answer:
Even bacteria can get a virus! The viruses that infect bacteria are called bacteriophages.
Explanation:
A bacteriophage is a virus that infects bacteria.
A bacteriophage, or phage for short, is a virus that infects bacteria. Like other types of viruses, bacteriophages vary a lot in their shape and genetic material.
Explain the central dogma of molecular biology. please don't define it or state what it says.
Answer:
The central dogma of molecular biology is an explanation of the flow of genetic information within a biological system. it is often stated as "DNA makes RNA, and RNA makes protein", although this is not its original meaning.This states that once "information" has passed into protein it cannot get out again.
Explanation:
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In which areas does acid rain most likely form before precipitating in locations downwind?
A large cities with a high volume of smog
B large cities with a low volume of smog
C coastal cities that are not developed
D small farming areas near lakes
Answer:
A) large cities with a high volume of smog
Explanation:
Which strategy best describes a way to address polluted air? Select three options.
Answer:
replace the type of chemicals used in industrial processes
minimize the burning of fossil fuels used at industrial plants
study the effects of mold exposure on people who suffer from asthma
Explanation:
26. Which statement is true regarding an alteration or change in DNA?
1. It is always advantageous to an individual.
2. It is always passed on to offspring.
3. It is always detected by the process of chromatography
4. It is always known as a mutation.
Answer:
THE STATEMENT : IT IS ALWAYS KNOWN AS MUTATIONWhich of the following Venn diagrams would BEST be suited to represent the three categories of animals?
Answer:
intersecting circle and the universal affarmative
Explanation:
