Answer:
2 Major Subdivisions:
Central Nervous System
Peripheral Nervous System
Explanation:
The central nervous system (CNS) regulates the majority of bodily and mental activities. It is divided into two parts: the brain and the spinal cord. The brain is the core of our ideas, the translator of our surroundings, and the source of control over physical action.
The PNS is the nerve that links the CNS to the rest of the body. The peripheral nervous system's principal job is to link the brain and spinal cord to the rest of the body and the outside world. The peripheral nervous system sends and receives information to and from the central nervous system. This is done by neurons that convey information from sensory receptors in the eyes, ears, skin, nose, and tongue, as well as stretch receptors and nociceptors in muscles, glands, and other internal organs.
which statements accurately reflect the permeability of the cell membrane? choose all that apply
Answer:
The hydrophilic part of the cell membrane is A, the phosphate head.
Charged molecules, such as K+ or Ca++ are unable to pass through the lipid bilayer because of their charge and must use a membrane protein to cross the cell membrane.
C, the lipid tails, are hydrophobic and repel water.
Explanation:
what is the main function of integrins? PLS HELP ME I HAVE A MIDTERM TOMORROW!!!!
Answer:
Integrins regulate cellular growth, proliferation, migration, signaling and cytokine activation and release. They play an important role in cell proliferation and migration, aid tissue repair .
Explanation:
Integrity regulate cellular growth, proliferation, migration, signaling and cytokine activation and release. They play an important role in cell proliferation and migration, aid tissue repair .
Which job description refers to the work of the mitochondrion?
Mitochondria is called as the “powerhouses of the cell,” which produce the energy necessary for the cell's survival and functioning.
What is Mitochondria?A mitochondrion is defined as an organelle found in the cells of most eukaryotes such as animals, plants and fungi which has a double membrane structure and uses aerobic respiration to generate adenosine triphosphate, which is used throughout used as a source of chemical energy in the cell.
It is known as the "powerhouse of the cell", generating the energy needed for the survival and functioning of the cell.
Through a series of chemical reactions break down glucose into an energy molecule known as adenosine triphosphate (ATP), which is used to fuel various other cellular processes.
Thus, mitochondria is called as the “powerhouses of the cell,” which produce the energy necessary for the cell's survival and functioning.
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Phospholipids in a cell membrane are arranged so that the ______________ heads face the inside and outside of the cell where water is found.
A, hydrophilic.
B, hydrophobic.
C, water-fearing.
D, none of the above.
Please help :)
the sequence of events that produces another generation of organisms.
The sequence of events which produces another generation of organisms is called as the Life cycle.
What is Life cycle?Life cycle is defined as the series of changes which members of a species undergo from the beginning of a given developmental stage to the beginning of the same developmental stage in a subsequent generation.
In many simple organisms including bacteria and various protists, the life cycle is completed within a single generation where an organism begins by fragmentation of an existing individual and the new organism grows to maturity which then splits into two new individuals, so the life cycle is complete.
Thus, the sequence of events which produces another generation of organisms is called as the Life cycle.
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cells in your reproductive organs(ovaries and testes)that develop into eggs or sperm
germ cells
body cells
somatic cells
meiosis
Answer:
Somatic cells or meiosis
Explanation:
what is the meaning of the word treacherous mean in the sentence below
QUICK plzzzz
Answer:
Explanation:
guilty of or involving betrayal or deception.
"a treacherous agent and a detective working together?"
the part of the brain that coordinates the movement of skeletal muscles
Cartilage tissue is invaded by blood vessels and ___________________that first form spongy bone at the primary ossification center in the diaphysis.
Answer:
osteoblasts
Explanation:
How did the Mafia gain the interest and scrutiny of the public?
Mafia gain the interest and scrutiny of the public through their unique and fearful actions.
Mafia gain the interest and scrutiny of the public by threatening people in the society as well as killing some of them. The main aim of Mafia is to earn money so they perform many actions in order to gain money from the public such as extortion, kidnapping etc.
The person who gives money to Mafia is safe but that person who refuses to pay money to Mafia will gain the punishment of death so we can say that in this way Mafia gain the interest of the public.
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which organ system removes carbon dioxide from the bloodstream?
Your respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood.
the origins of the atlantic slave trade were associated with the
write an analogy of a negative feedback loop (basically an example of a negative feedback loop but in a story)
Answer: My life is so hard, I have to WALK to school in the Rain every single day. You think that's Bad I have to walk in the pollution, Which hurts people lungs.. They're is nothing else to say but pollution is one of the top Priority's that are causing the earth to die.
Something like that make feedback about a ad cause on the earth or a good one and turn it into a negative thing.
the organ that provides mechanical protection and nutritional support for the developing embryo is the
Answer:
uterus
Explanation:
Which elements are essential for living organisms to survive? Check all that apply.
Answer:
carbon, hydrogen, nitrogen, oxygen, phosphorus and sulfur
Explanation:
Answer:
Carbon, hydrogen, oxygen, and nitrogen are the most important elements. Small quantities of other elements are necessary for life. Carbon is the most abundant element in living matter.
Explanation:
hope this helps :)
in plants the fertilized egg develops into a multicellular _________ within a female gametangium.
Answer:
Once fertilization has occurred, the embryo develops within the female gametophyte, and the ovule becomes the seed, complete with a food source (the gametophyte tissue) and a seed coat (the integument).
reducing government spending and increasing taxes can prevent?
Answer:
yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
Question 3
Mitosis produdes
03 diploid cells
o 1 haploid cells
04 haploid cells
2 diploid cells
mitosis produces 2 diploid cells
the structure that separates the cochlear duct from the tympanic duct is the
Answer:
the basilar membrane
Explanation:
The tympanic duct or scala tympani is one of the perilymph-filled cavities in the inner ear of humans. It is separated from the cochlear duct by the basilar membrane, and it extends from the round window to the helicotrema, where it continues as vestibular duct.
what is happening in the convection layer of the Sun
Answer:
In the convective zone, the temperatures are cool enough—under 1,800,000 degrees Fahrenheit (1,000,000 degrees Kelvin)—that the atoms in the plasma there can absorb the photons coming outward from the Sun's radiative zone. The plasma gets very hot, and begins to rise upward out of the Sun.
which animal is the closest living relative to a t-rex?
which animal is the closest living relative to a t-rex?
Answer:-Chickens
Explanation:-A small mass of T-Rex DNA was discovered, which closely resembles the DNA of modern chickens, further supporting the fact that chickens evolved from dinosaurs.
cloning an individual usually produces organisms that
an organism or cell having two sets of chromosomes or twice the haploid number
Answer:
Diploid
Explanation:
Sexually reproducing organisms are diploid (having two sets of chromosomes, one from each parent). In humans, only their egg and sperm cells are haploid.
what is the name of the trait that hides or masks another genetic trait?
A dominant trait is the name of the trait that hides or masks another genetic trait.
What do you mean by dominant trait?Dominance is the phenomenon of one variant of a gene on a chromosome masking or overriding the effect of a different variant of the same gene on the other copy of the chromosome.
The dominant trait is the one that is the first to appear or express itself visibly in the organism. Example: In human beings, we observe V-shaped hairline.
Dominant individuals are often most influential in their social groups, affecting movement, opinion, and performance across species and contexts.
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4. How would having a high blood viscosity affect your ability to climb stairs? Explain your answer interms of homeostasis of oxygen/carbon dioxide levels
Having a high blood viscosity will slow down ability to climb stairs. This is
because high blood viscosity is associated with high blood pressure.
The binding of oxygen to the blood is reduced in a blood with high viscosity
as there is difficulty in the transport of blood for oxygenation due to its
higher density. This allows fro accumulation of carbon dioxide in the blood
which is harmful to body cells.
High blood viscosity will therefore reduce one's ability to climb stairs and
perform other activities.
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PLS HELP
Which of these would not be found in the pancreatic juice?
A.trypsinogen
D. secretin
B. nucleases
E. lipase
C. amylase
Anwer:
D. Secretin
Explanation:
Pancreatic juice contains Amylase, Lipase, Trypsinogen, and Nucleases (RNAase and DNAase).
Secretin is secreted by the mucosa of duodenum and jejunum.
The color of a certain fish is a CO dominant characteristic a blue fish and a yellow fish reproduced together what color are the baby fish?
what would the color of the fish be?
please help!
Make in you own words
When we leave the calvin cycle we have transformed into G3P which is a sugar that contains 3 of me!
We don’t stay in this form for long though
Which of the following are the two principal end products of photosynthesis? (4 points)
a) Glycogen and starch
b) Glycogen and cellulose
c) Starch and glycerol
d) Starch and glucose
Please help me with the answer, tysm!
Answer:
Starch and Glucose
Explanation:
Hope this helps
Answer:
The end products of photosynthesis are glucose and oxygen. None of those answers are right..
Explanation:
Why does Iceland have geothermal energy?
Answer:
Due to the geological location of Iceland (over a rift in continental plates), the high concentration of volcanoes in the area is often an advantage in the generation of geothermal energy, the heating and making of electricity. During winter, pavements near these areas (such as Reykjavík and Akureyri) are heated up.
Explanation:
give me brainlist please i need it thank you if you want
Answer:
Due to the geological location of Iceland (over a rift in continental plates), the high concentration of volcanoes in the area is often an advantage in the generation of geothermal energy, the heating and making of electricity. During winter, pavements near these areas (such as Reykjavík and Akureyri) are heated up.
Explanation: