Answers
Answer:
Disjunction
Explanation:
Related Questions
Allows sugars and salts to pass through the membranes
is this a transport protein market protein or receptor protein?
Answers
Answer:
selective membrane
Explanation:
i think this is what you are asking
???Help please ??????
Answers
Answer:
I dont think so
Explanation:
Space has a lack of air, which is how sound travels. It may make some sound, but not alot
Answer:
If they are in space then it is not realistic because sound does not travel in space. Sound is vibrations bouncing off of molecules, but there are no molecules in space to bounce off of.
Explanation:
Which part of the neuron below is indicated by the arrow, and what is its function?
A. The axon carries information through electrical impulses away from the cell body to the axon terminals and then to other neurons, muscles, or glands.
B. The axon contains the nucleus that controls all the activities of the cell.
C. The dendrites regulate the substances that go in and out of the cell.
D. The dendrites carry the electrical impulses from the signal receivers to the cell body.
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[tex]\red{\bigstar}[/tex] Which part of the neuron below is indicated by the arrow, and what is its function?
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[tex]\pink{\bigstar}[/tex] [tex]\large\underline{\underline{\bold\green{Option. D}}}[/tex]
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✯ The dendrites carry the electrical impulses from the signal receivers to the cell body.
What is the limiting factor for photosynthesis at night ?
Answers
Answer:
Factors that affect photosynthesis:
Light Energy/ intensity
Temperature
Carbon dioxide concentration
Therefore I believe the answer to be Light energy as we're talking about night here.
HELLLP HURRRY I NEED HELP
Answers
Answer:
I go with C which says the dark mice are hard to be seen against the dark. Because of this the dark mice lived to reproduction age and reproduce more dark mice.
Which of Earth's layers is the thinnest?
OA.
outer core
ОВ.
crust
OC.
mantle
OD.
inner core
Answers
Explaination
The crust is made up of the continents and the ocean floor. The crust is thickest under high mountains and thinnest beneath the ocean. The continental crust consists of rocks such as granite, sandstone, and marble. The oceanic crust consists of basalt.
A student studied drawings of the following five insects from the order of Coleoptera. Which two insects are most closely related?
Answers
Answer:
D.
Explanation:
if you look at the names of the species, the first part is the same, which means they aare closely related to some point. When you look at the picture, you also notice the species look strikingly alike.
Answer:
d
Explanation:
Which of the following would cause an error in DNA replication?
A. DNA polymerase pairing A with G
B. DNA ligase connecting chunks of DNA
C. Helicase making a replication fork
D. DNA polymerase checking the DNA
Answers
Answer:
A. DNA polymerase pairing A with G
Explanation:
Adenine (A) always pairs with thymine (T), and cytosine (C) always pairs with guanine (G).
DNA polymerase pairing A with G would cause an error in DNA replication. The correct option is A.
An error in DNA replication occurs when an incorrect nucleotide is inserted during the replication process.
DNA polymerase is responsible for synthesizing a new DNA strand by adding complementary nucleotides to the existing template strand.
It ensures the accuracy of replication by matching each nucleotide with its complementary partner (A with T and G with C).
If DNA polymerase pairs A with G instead of A with T, it results in a mismatched base pair.
This is considered an error in DNA replication since it introduces a mutation in the newly synthesized DNA strand.
The fidelity of DNA replication relies on the correct base pairing and proofreading mechanisms of DNA polymerase to minimize errors and maintain the integrity of the genetic information.
Thus, the correct option is A.
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As a human advances in age, their nervous system cells rarely divide. Which stage of the cell cycle are those cells in?
A. metaphase
B. telophase
C. interphase
D. cytokinesis
E. mitosis
F. metaphase
Answers
Answer:
i think E mitosis
Explanation:
A student models moon phases. She holds a foam ball on a stick in front of her body and then
stands in front of a light as shown. The student uses herself to represent Earth. She turns her
body slowly to represent four different moon phases.
Moon Phases Model
Earth
Light
Light
Moon
Moon
Earth
1
2
Earth
Light
Earth
Moon
Light
Moon
3
4
Answers
Answer:
The last one : D
Explanation:
The diagram that represents the modelling of a full moon is : ( D ) Diagram 4
Full moonA Full moon occurs when the moon moves from its new moon position by 180°. At this new position, the sun ( light source ) ,earth and the moon forms a straight line.
During full moon the moon is completely illuminated when viewed from the Earth's position as well.
Hence we can conclude that the diagram that represents the modelling of a full moon is Diagram 4
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True or False: Our organ systems work separately and do not interact with each other at all in our bodies
Answers
—Evidence—
•] The lungs expel the carbon dioxide and bring in new oxygen-containing air. Only when both systems are working together can oxygen and carbon dioxide be successfully exchanged between cells and environment.
What happens if the mRNA strand is not transcribed properly?
Answers
What are the qualities of greenhouse gas? Select the two correct answers.
A. transparent to infrared radiation
B. three or more atoms in a molecule
C. produced by human activity
D. absorbs and re-emits infrared radiation
E. composed of single atoms, not molecules
Answers
Answer:
produced by human activity
absorbs and re-emits infrared radiation
Explanation:
produced by human activity
absorbs and re-emits infrared radiation
Which of the following stages of photosynthesis involves carbon fixation, reduction reactions, and the ribulose 1,5-bisphosphate regeneration?
photoreduction
light-independent reaction
light-dependent reaction
first stage photosynthesis
Answers
Answer:
light-independent reaction
Explanation:
Photosynthesis, which is a unique metabolic process where plants synthesize their food (glucose) in the presence of sunlight, occurs in two stages namely: light dependent stage and light-independent stage.
The light independent stage is also known as dark stage because it does not require light to occur. It occurs in the stroma of the chloroplast where ATP and NADPH are used to fix carbon into the production of glucose. This stage involves three major processes:
- Carbon fixation of CO2
- Reduction reactions of G3P
- Regeneration of ribulose 1,5-bisphosphate (RUBP).
In the movie outbreak what was the death rate of the virus without the anti-serum
Answers
What are the 2 key structures in the protein building process during this
step?
Answers
Answer: two major steps: transcription and translation
Explanation:
Together, transcription and translation are known as gene expression. During the process of transcription, the information stored in a gene's DNA is transferred to a similar molecule called RNA (ribonucleic acid) in the cell nucleus.
Please help I need the term’s definitions
17 points,
don’t copy and paste
Answers
Answer:
There you go :3
Explanation:
Paramecium- A single-celled freshwater animal that has a characteristic slipper-like shape and is covered with cilia.
Protist- A single-celled organism of the kingdom Protista, such as a protozoan or simple alga.
Protozoan- A single-celled microscopic animal of a group of phyla of the kingdom Protista, such as an amoeba, flagellate, ciliate, or protozoan.
Pseudopod- A pseudopod or pseudopodium (plural: pseudopods or pseudopodia) is a temporary arm-like projection of a eukaryotic cell membrane that are developed in the direction of movement.
Pellicle- Pellicle (biology), a thin layer supporting the cell membrane in various protozoa. Pellicle mirror, a thin plastic membrane which may be used as a beam splitter or protective cover in optical systems.
Slime Mold- Any of a group (such as Myxomycetes) of organisms formerly held to be lower fungi but now often considered protists that exist vegetative in usually moist habitats as mobile plasmodia and reproduce by spores.
Why are sex-linked traits like hemophilia less common in females than males?
A. Females would need to inherit two X chromosomes containing the recessive trait.
B. Females would need to inherit one X chromosome containing the recessive trait.
C. Females would need to inherit one Y chromosome containing the recessive trait.
D. Females would need to inherit two Y chromosomes containing the recessive trait.
Answers
Answer:
A. Females would need to inherit two X chromosomes containing the recessive trait.
Give an example of central heating and of local heating.
Answers
Answer:
A central heating system provides warmth to the whole interior of a building from one point to ... Institutional heating systems (office buildings or schools, for example) can use low-grade, inexpensive
An alternative to district heating would be to build a small district heating plant together with your neighbours, which is known as local heating or joint heating. ... The local heating system also includes a network of pipes and a common boiler plant that delivers heat through the pipework to the single-family houses.
Explanation:
-Eijiro <3
Which tissues are in both leaves and roots? (Select all that apply.)
xylem
phloem
stomata
pistil
Answers
it’s xylem i’m pretty sure :)
Answer:
the answer is phloem and xylem
Explanation:
they are both in the leave and the roots.
What common breeds get affected by gastrotomy?
Answers
Answer:
Great Danes, greyhounds and german Shepherds
Explanation:
GDV tends to effect deep chested dog breeds
In shorthorn cattle, color shows incomplete dominance. A red cow has the genotype RR. A white cow
has the genotype ww. Heterozygous cattle are called Roan (red and white spotted) (RW).
1. Cross a red bull with a roan cow. Show the Punnett Square:
% Red Cow
% Roan Cow
% White Cow
Answers
Answer:
red cow would be 50% and the same for a roan cow
Cross a Red Bull with a roan cow. The Punnett Square are
% Red Cow = 25% red
% Roan Cow = 50% roan
% White Cow = 25% white
What is a Punnett square?A Punnett square is a square with a block that is used to see and describe the offspring of the next generation. It contains both genotypes, dominant and recessive, and then there is a crossing over.
Given that, the red cow has genotype RR
A white cow has the genotype ww.
Heterozygous cattle are called Roan (red and white spotted) (RW).
When RR (red) is crossed with WW (white), it results in a roan color.
RR (red) x WW (white) = RW (roan)
Two roan individuals are then mated.
RW x RW
RR RW RW WW
Offspring
1/4 RR - Red
1/2 RW - Roan
1/4 WW - White
Hence, the offspring are expected to be 25% red, 50% roan, and 25% white.
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Give one reason why some people do not approve of using contraceptives. [1]
Answers
Answer:
Reasons for failure to continue to use contraception include the following: for some, the risk of producing an unwanted pregnancy adds flavor to the sexual act; some women rationalize their sexual activity, and this usually leads to discontinuation of contraceptive use; failure to change the contraceptive when needs
Explanation:
Which statement is true about
electrically charged particles?
A. neutrons are positive, electrons are negative
B. protons are negative, neutrons are positive
C. protons are positive, electrons are negative
Answers
Answer:
C
Explanation:
protons are positive neutrons are neutral and electrons are negative
In an electrically charged particles protons are positive and electrons are negative.
Neutron has a positive electrical charge?The charge on neutron is zero(no charge). The charge on the proton and electron are exactly the same size but opposite. The same number of protons and electrons exactly cancel one another and so atoms are neutral. Protons have positive or negative?A proton carries a positive charge and an electron carries a negative charge.so the atoms of elements are neutral, all the positive charges canceling out all the negative charges. Atoms differ from one another in the number of protons, neutrons and electrons they contain.Learn more about electrical charge here: http://brainly.brainly.com/question/1487561
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______ contains many wavelengths and is similar to sunlight at noon on a bright day.
A. Ultraviolet
B. White light
C. infrared
D. Visible light
Answers
Answer:
It should be D.
Explanation:
I hope this helps
What evidence is there that Joule had an exceptional education?
Answers
22. Carbon dioxide gas production happens within me...
A. Chlorophyll
B. Glycolysis
C. Mitochondria
D. Ribosome
Answers
Is this right guys????
Answers
Answer:
yes
Explanation:
How do you think Nucleic Acids and Proteins work together in the body? Why are they both important to humans?
Answers
Explanation:
protein is the element responsible for building up of cells and the nucleic acid is embedded in the cell, so protein builds the whole cell including the nucleic acids.. the nucleic acid is also packed by histones which is a proteinous structure. both are important because, in the cell all organelles require protein for their growth and likewise the encoding of the genetic information carrier
What process will the cell use to make viral proteins?
Answers
Answer:
Transcription / mRNA production
Explanation: