Answers
33. (1) mitosis
34. (1) asexual
35. (2) 2
36. (1) somatic
36. (1) diploid
Related Questions
Aparna, a gross anatomist who has been teaching human anatomy for 35 years, told her class that in adults the thymus is atrophied and has no function. Is she correct? Explain.
Answers
Answer:
Although the thymus is shrinking with age, it is still functional in adults, thereby this statement is incorrect
Explanation:
The thymus is a specialized primary lymphoid organ that has a key role in the production and maturation of T cells (i.e., thymus-derived cells). The thymus grows until puberty, but during adulthood, this vital organ starts to shrink, a process known as 'thymic involution'. During all life, the thymus plays roles in immunity and autoimmunity. The thymus produces progenitor cells that mature into T-cells, which are one of the main components of the adaptive immune system. These cells function by killing infected/sick cells (for example, cancer cells), by activating other immune cells, by synthesizing signaling molecules (i.e., cytokines), etc.
plz answer these plzzzzzzzz
Answers
1) false, just because it doesn’t have flowers now doesn’t mean it won’t grow flowers in the future
2) true, if the trees are really mature and has no flowers we can only assume that it will never grow flowers
3) true, Plus bamboo plants do not bloom flowers
Ps. Can I have Brainliest?
What is stored in carbon bonds?
water
O energy
O glucose
Ο ΑΤΡ
Answers
Answer:
Energy is stored in carbon bonds. The type of energy stored in carbon bonds can be in the form of potential or chemical energy.
Explanation:
Answer:
Energy
Explanation:
Hope i helped
How does the cell structure of prokaryotes impact reproduction?
I WILL GIVE BRAINLIEST AND POINTS!!!
Answers
Answer:
Reproduction in prokaryotes is asexual and usually takes place by binary fission. Recall that the DNA of a prokaryote exists as a single, circular chromosome. Prokaryotes do not undergo mitosis. Rather the chromosome is replicated and the two resulting copies separate from one another due to the growth of the cell.
Explanation:
Hi again! Thank you so much for the points.
What is the estimated annual value of the ocean’s living systems?
A)
$2 million
B)
$2 billion
C)
$20 billion
D)
$2 trillion
E)
$20 trillion
Answers
Answer:
20 trillion
Explanation: I googled it and life is impoartant?
The body system that is responsible for balancing water in your body is the--
A. respiratory system
B. Circulatory system
C. excretory system
D. Digestive system
Answers
Which of the following diseases is a recessively inherited disorder?
1. Huntington's disease
II. Sickle-cell disease
III. Cystic fibrosis
IV. Tay-Sachs disease
OA.
A. Tand IV only
OB. II, III and IV only
OC. lll only
OD. Tonly
O E. II and III only
Answers
Answer:
OB. ll, lll, and lV
Explanation:
All of these are recessive, hunntingtons disease is dominent.
7. Which is NOT a fossil fuel?
a. crude oil
C. lignite
b. bituminous coal
d. biogas
Answers
Answer:
Biogas is not a fossil fuel
Explanation:
Biogas differs from natural gas in that it is a renewable energy source produced biologically through anaerobic digestion rather than a fossil fuel produced by geological processes. Biogas is primarily composed of methane gas, carbon dioxide, and trace amounts of nitrogen, hydrogen, and carbon monoxide.
Which of the following are examples of velocity?
50 mph
24 mph north
24 mph northeast
30 mph west
Answers
Why are surface antigens on sperm cells not recognized as “self,” and why do they require a blood-testis barrier to prevent antibody formation?
Answers
Answer:
The definition has always been defined throughout the clarification portion below, as per the particular context.
Explanation:
Spermatozoa were also developed all through puberty. At the point of conception, those who aren't here. At either the moment of birth, the immune response develops itself and not itself. That implies because after establishing susceptibility to sperm cells are produced. That is why there is no self-recognition of surface antigens onto spermatozoa. To discourage antibody formation towards antigens onto sperm, the bloodstream testis response is characterized. It would protect sperm cell antigens from getting into contact with an infected person.Protozoans are organisms that can reproduce asexually asexual reproduction can help species of protozoans survive because:
Answers
Which instrument measures liquid precipitation?
Group of answer choices
Rain gauge
Wind vane
Anemometer
Barometer
Answers
Which equation best represents the aerobic respiration reaction?
Answers
The chemical equation which best represent an aerobic respiration reaction is: D. Glucose + Oxygen -----> Carbon Dioxide + Water + ATP.
An aerobic reaction can be defined as both biological and chemical processes that generally takes place in the presence of oxygen.
This ultimately implies that, an aerobic reaction requires oxygen before it can occur.
On a related note, an aerobic respiration reaction refers to how the body of a living organism uses oxygen such as;
Running. Swimming. Walking. Jogging.Basically, the two main reactants (inputs) reactants for an aerobic respiration reaction include:
Glucose.Oxygen.Conversely, the end products of an aerobic respiration reaction are:
Carbon dioxide.Water.ATP.In conclusion, the chemical equation which best represent an aerobic respiration reaction is:
[tex]Glucose + Oxygen ---> Carbon \;Dioxide + Water + ATP[/tex]
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The equation that best represents the aerobic respiration reaction is: Glucose+ oxygen→ Carbon Dioxide+ Water+ ATP.
In this equation, glucose (C6H12O6) is oxidized in the presence of oxygen (O2) to produce carbon dioxide (CO2), water (H2O), and energy. This is the process of aerobic respiration, which occurs in the mitochondria of cells to generate energy for cellular activities.
Vigorous breath is the organic cycle where food glucose is changed over into energy within the sight of oxygen. The majority of mammals, birds, humans, and plants use this kind of respiration.
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i need helpp pleasee i need to answerrr this correctlyy
Answers
The product of the light independent reaction is?
Answers
Answer:
Carbohydrates, such as glucose.
Explanation:
Which of these changes produces a chemical change?
O A. A stone fizzes and forms a gas when acid is dropped on it.
B. Limestone slowly dissolves in water and forms a cave.
O C. Lava cools and changes from a thick fluid to solid rock.
OD. A large rock is crushed into gravel.
Answers
Answer:
Explanation:
Limestone (CaCO3) dissolves in water - with difficulty - but remains, and can be recovered as CaCO3
Solidifying lava and rock crushed to gravel are physical changes.
If acid dropped on a rock causes fizzing and gives of gas, that is a chemical reaction, e.g,
CaCO3 + 2HCl —> CaCl2 + H2O + CO2
Dissolution of limestone in water does result in dissociation into ions that may be hydrated, but CaCO3 is precipitated out as solutions become more concentrated.
CaCO3 + 2H2O —> Ca++ + CO3= + OH- + H3O+
What were the first vertebrates to evolve?
Answers
The earliest vertebrates that use to resembled are hagfish and lived more than 500 million years ago. As other classes of fish appeared, they evolved traits such as a complete vertebral column, jaws, and a bony endoskeleton.
What are Amphibians?Amphibians were the first tetrapod vertebrates as well as the first vertebrates to live on land. Segmentation is a part of characteristic of the body plans of various goup of animals including the annelids, and recently developed vertebrates. There are three different segmental systems origin in development of the vertebrates that are - the somites, the rhombomeres and the pharyngeal arches.
There are several benefits of the segmentation development and these are the different type of anatomical and morphological developments are helps in facilitate specific functions are led by the segmented body.
The Paraxial mesoderm also have segmentation that helps in lateral movement and It has been also helps in the consistent and fast interaction or communication in the neuronal system.
Therefore, The earliest vertebrates that use to resembled are hagfish and lived more than 500 million years ago. As other classes of fish appeared, they evolved traits such as a complete vertebral column, jaws, and a bony endoskeleton.
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im freaking out how can i hear my thoughts if i cant see them hear them or read them? WHAT IS THINKING?!?! am i over reacting? HELP ME!
Answers
Answer:
yes, you're overreacting. -w-
Explanation:
Transcription of a DNA molecule with a nucleotide sequence of AAA-CAA-CTT results in an mRNA molecule with the complementary sequence of
Answers
Answer:
UUU-GUU-GAA
Explanation:
Transcription is the process of genetic expression whereby a gene (DNA) is used to synthesize a mRNA molecule. The process which is carried out by an enzyme called RNA polymerase follows the complementary base pairing rule proposed by Chargaff.
The complementary base pairing rule states that an Adenine base will always hydrogen pair with Thymine (Uracil) base while the Guanine base will always hydrogen bond to the Cytosine base. That is, A-T(U), G-T.
N.B: Uracil base replaces Thymine in the mRNA.
Based on this, a DNA molecule with a nucleotide sequence of AAA-CAA-CTT will result in an mRNA molecule with the complementary sequence of UUU-GUU-GAA.
A student claims that the Y chromosome contains the sex-determining region gene, known as the SRY gene, which causes male fetuses to develop testes.
Which of the following provides correct information about cell signaling that supports the claim?
Group of answer choices
The SRY gene produces a protein that binds to specific regions of in certain tissues, which affects the development of these tissues.
The SRY gene produces a protein that deletes portions of the X chromosome in males so that male characteristics can develop.
The SRY gene produces and RNA segment that is exported from specific cells and targets the developing gonads
The SRY gene is found only in tissues of the developing gonads.
Answers
Answer: the SRY gene produces a protein that binds to specific regions of DNA in certain tissues, which affects the development of these tissues
Explanation: i got it right on my quiz
The SRY gene is the sex determining region of the Y chromosomes. The correct information about the cell signalling of SRY gene is:
The SRY gene produces a protein that binds to specific regions of certain tissues, which affects the development of these tissues.The SRY gene is also known as the Testes-Determining Factor, which initiates the cascades of process vital to form testes. The SRY gene is found in Y-chromosomes. The Y protein produced acts as a transcription factor, which binds to the specific regions of DNA. The genes helps in controlling the activity of particular genes and help in formation of gonads from undifferentiated tissues. The SRY gene is present on the Y-chromosome, which determines the male characteristics during the fetal development.
Therefore, the SRY genes initiates the cascade of processes to form testes. The gene secrete a protein that binds to specific sequence in the DNA.
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Why are there more males than females with the krabby-blindness trait?
Answers
Answer:
Because males are never carriers for x-linked trait, only females are carriers which gives them a lower chance of receiving the trait. While males can either have the trait or not have it.
(16 points)
What is the purpose of a clinical study report (CSR)?
A. A CSR documents that a participant has given informed consent.
B. A CSR will be published in a medical journal.
C. A CSR reports all procedures, data, and results from a clinical trial.
D. A CSR tracks a participant's progress through a clinical trial.
Answers
your answer is C my guy
Earth's circumference is about 40,000 km, and its shape is
a. an oval.
c. a perfect sphere.
b. an oblate spheroid.
d. a perfect circle
Answers
Earth's circumference is about 40,000 km, and its shape is an oblate spheroid.
Why Earth's shape is an oblate spheroid?Earth's shape is an oblate spheroid, this defines that it flattens at the poles and widens out at the equator.
It has an oblate spheroid form, simply said, it narrows near the equator and widens at the poles. The Earth's equator bulges as a result of the rotation's centrifugal force. The mass flattens out and pushes outward along the axis of rotation, like spinning a pizza.
An ellipse is rotated about its minor axis to create an oblate spheroid, which is a surface of revolution (Hilbert and Cohn-Vossen 1999). A rotating fluid, such as the Earth, which is "fluid" over astronomical time periods, typically assumes the shape of an oblate spheroid.
Therefore, an oblate spheroid is correct.
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Where is the foramen in this diagram of a bone from the vertebral column?
A.
option A
B.
option B
C.
option C
D.
option D
Answers
Answer:
C. option C
Explanation:
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1. Add these descriptive labels to the appropriate protein shape in the figure: folded paper and spiral.
Answers
The second diagram is the beta pleated sheet which is the folded paper shape
Which statement accurately compares the mass and
weight of an object on these two planets?
An object weighs about one-sixth as much and has
about one-sixth the mass on Pluto as on Mercury.
An object weighs about one-sixth as much but has
the same mass on Pluto as on Mercury.
O An object weighs the same but has about one-sixth
the mass on Pluto as on Mercury.
O An object weighs the same and has the same mass
on Pluto as on Mercury.
Answers
Answer: I think the answer is c
Explanation:
Answer:
It's B
Explanation:
Got the answer from Edgen
Which do you think will weather at a faster rate, sandstone or granite? Why?
Answers
Answer:
sandstone will faster because it is softer than granite
if a cell displays a great amount of activity one possible reason for this could be that it has large quantities of???? 3 answers
Answers
Answer:
i hav no idea
Explanation:
so sorry
what trophic level is the western diamond rattlesnake
Answers
Answer:
Tertiary level
Explanation:
Which best describes the location and direction of the sternal region to the umbilical region?
Answers
Answer:
The belly Button?
Explanation:
