Answer:
C. skeleton of cartilage
Explanation:
i got it right on edge
Help me out thank u !!!!!
Answer:
A
Explanation:
8. How are most seeds dispersed to a barren landscape?
Answer:
Some seeds are transported by the wind and are shaped to float, glide or spin through the air. ... Some seed pods are designed to explode and throw the seeds a good distance from the parent plant. Many plants also use animals to carry their seeds.
Explanation:
PLS HELP WILL GIVE BRAINLIEST
1. The organism represented by letter F is an?
_________________
2: Which letters contain organisms that are autotrophic?
Answer:
F is a secondary consumer
A and B are autotrophic
real ans only fast plzz
no wrong ok
Explanation:
A.Impulse Is The Answer.
A mixture IS a pure substance
(True or false)
Answer:
no
Explanation:
Matter can be broken down into two categories: pure substances and mixtures. Pure substances are further broken down into elements and compounds. ... A chemical substance is composed of one type of atom or molecule. A mixture is composed of different types of atoms or molecules that are not chemically bonded.
Which of these are NOT products
made from the inedible fats from
beef?
A. Face creams and hand lotions
B. Fireworks and other explosives
C. Industrial oils and lubricants
D. Lamp shades and light bulbs
Answer:
I think it's B
Explanation:
........................
Why are autumn temperatures in Texas usually warmer than autumn temperatures in Illinois?
Answer:
I'm texas it's more hotter which is because it's a southern state. illinois in more northern
DCCD (dicyclohexylcarbodiimide) inhibits oxidative phosphorylation when the substrate is mitochondrial NADH. DCCD is a drug that binds to ATP synthase and blocks proton transport through the ion channel. A) Explain what the consequences are of DCCD on cellular energy production. B) Suggest at least one other cellular effect of DCCD, and prepare an explanation of this effect.
Answer:
A) Decreases cellular energy production
B) DCCD also affects K+ transport
Explanation:
A) Consequences are of DCCD on cellular energy production: Decreases cellular energy production
ATP-synthase pump is composed of two subunits: F1 catalytic subunit that synthesizes ATP, and F0 proton pumping subunits, that transport H+ through the membrane. F1 subunit might act independently of F0 to produce ATP, but this molecule can not be released without H+ gradient, which generates a movement necessary for ATP release from the catalytic center.
When any of the parts composing F0 react with DCCD, the subunit can not transport H+ through the membrane. DCCD inhibits the enzyme activity by blocking the protons´ flow.
As DCCD blocks the protons´ flow, and the protons´ flow is necessary to release the ATP molecule from the F1 subunit, no other ADP + Pi can enter to F1 subunit, and the production of ATP stops.
B) Other cellular effects of DCCD
There seem to be other effects of DCCD on cell activity, some of which are still under study. To name a few:
Diimide from DCCD seems to stimulate cytochrome b reduction and inhibits its reoxidation by ferricyanide. When exposing the cell to high concentrations of DCCD for a long time, might occur an alteration in the electron transporting chainInhibition of ubiquinol-cytochrome c reductase activity when exposing the cell to high concentrations of DCCD.Inhibition of K+ transport, associated with the inhibition of H+ transport.Concerning the effect of DCCD on the K+ transport, DCCD stops the extrusion of H+ and the consequent intrusion of K+.
DCCD strongly inhibits the simultaneous flow of H+ and K+. First, it inhibits H+ flow, acidification of the environment stops, but at this point, K+ keeps moving through the membrane. Once the H+ flow has ceased, the K+ flow slowly decreases until it finally stops moving. There is a lag time in the DCCD effect on K+ flow to the instantaneous effect on H+ flow.
What is the difference between
atoms and molecules
Answer:
Atoms are single neutral particles. Molecules are neutral particles made of two or more atoms bonded together.
Explanation:
Scientists follow seismic waves to locate the epicenter.
Please select the best answer from the choices provided
T
F
Answer: This is true, scientists do follow seismic waves.
Answer:
True, or T.
is what it is
during photosynthesis producers convert carbon dioxide and other materials to
A. Lipids
B. Amino acids
C. Nuclei acids
D. Sugars
Answer:
d
Explanation:
During photosynthesis producers convert carbon dioxide and other materials to sugar. The correct option is D.
What are carbohydrates?A carbohydrate is an organic compound comprised up of carbon, hydrogen, and oxygen atoms, usually in a 2:1 hydrogen-oxygen atom ratio.
Bread, beans, milk, popcorn, as well as a host of other both healthy along with bad foods contain carbohydrates.
The critical necessity of carbohydrates in plants as vital sources of energy, carbon skeletons for organic molecules, and storage components is well renowned. They are created during photosynthesis.
When photosynthesis is finished, it releases oxygen and creates molecules of carbohydrates, most frequently glucose.
In plants, carbohydrates serve as a source of energy. Their metabolism and growth are their two primary processes.
Thus, the correct option is D.
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I DONT UNDERSTAND PLEASE HELP ME OUT
Which of the following most likely has the greatest
thermal energy?
A. water going over a waterfall
B. water in a lake
C. water from a hot water tap
O D. water vapor
Describe how protists are helpful and harmful to humans and other organisms
( put this in a paragraph please)
Also describe how fungi are helpful and harmful to humans and other organisms. ( put this in a paragraph also please)
Answer:
Plant-like protists produce almost one-half of the oxygen on the planet through photosynthesis. Other protists decompose and recycle nutrients that humans need to live. For example, medicines made from protists are used in treatment of high blood pressure, digestion problems, ulcers, and arthritis. Fungi are very important ecologically, because they are one of the most important decomposers in most ecosystems. They help to break down plant fibers such as dead leaves and wood and allow the nutrients to be released into the soil. Fungi are useful to humans because they have economic value.
Hope this helps
Explanation:
How are traits inherited by offsring?
Answer:
Traits are passed to offspring by the offspring parents.
Explanation:
the genes that control a trait come in pairs, one from each parent. If a gene pair contains a dominant allele (a variation of genes that will produce phenotype,) than the offspring gains that trait from the dominant parent.
True-breeding pea plants have
either spherical seeds or dented
seeds with spherical being the
dominant phenotype. A genetic
cross between two F1-hybrid pea
plants for spherical seeds will yield
what percent spherical-seeded
plants in the F2 generation?
a. 100%
b. 75%
c. 50%
d. 25%
Answer:
b. 75%
Explanation:
Flower diameter in sunflowers is a quantitative trait. A plant with 6-cm flowers, from a highly inbred strain, is crossed to a plant with 30-cm flowers, also from a highly inbred strain. The F1 have 18-cm flowers. F1 × F1 crosses yield F2 plants with flowers ranging from 6 to 30 cm in diameter, in approximately 4-cm intervals (6, 10, 14, 18, 22, 26, 30). An 18-cm F1 plant is crossed to a 6-cm plant. What is the probability of an offspring with one additive allele, if all genes that influence this trait are unlinked?a. 1/3b. 1/4c. 1/6d. 3/8e. 1/16
Answer:
d. 3/8
Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
what is organic farming?
Answer:
Organic farming is a method of crop and livestock production that involves much more than choosing not to use pesticides, fertilizers, genetically modified organisms, antibiotics and growth hormones. ... provide attentive care that promotes the health and meets the behavioural needs of livestock
A wasp lays eggs on an orb-weaving spider to...
a) force it to protect the wasp and it's larva.
b) make it provide a home and meal for it's larva.
c) use it to carry it's larva Long distance.
d) make it create a cocoon for the larva.
Answer:make it provide a home and meal for it's larva.
Explanation:i did a little bit of research, and the spider provides food and shelter for the larva
HURRRRRRRRYYYYYYY!!!!!
Which statement BEST describes the relationship between photosynthesis and cellular respiration?
A
Both processes release energy in the form of heat.
B
Both processes use energy to form molecules of glucose.
C
The products of one process are the reactants in the other process.
D
The products of one process are the same products in the other process.
Answer:
b
Explanation:
Fred has four daughters. What is the probability that his fifth child will be a boy?
a. 100% b. 50% c. 25% d. 20%
look at the picture also i dont know what this is so I just put biology
Answer:
millions of years
Explanation:
Takes a long time to form, so millions of years.
Lettuce, greenfly, ladybug, thrush, cat
Name the herbivore in the food chain.
Answer:
greenfly
Explanation:
Which gas has recently increased in the mesosphere, creating a rise in water vapor which has led to the formation of high-altitude clouds that are visible at night?
A) Ozone
B)Methane
C)Carbon Dioxide
D)Hydrogen
Answer:
I'm not 100% sure but I'm positive the answer was or is Methane, correct me if I'm wrong!
Methane levels in the mesosphere have lately risen, causing an increase in liquid water, that has resulted in the production of high-altitude storms visible at night.
So, option B) is correct.
Define Mesosphere.The mesosphere is the third layer of the atmosphere, located directly above the stratospheric and under the thermosphere. Temperature falls as altitude climbs in the mesosphere.
Methane levels in the mesosphere have lately risen, causing an increase in liquid water, that has resulted in the production of high-altitude storms visible at night.
Methane is a chemical molecule that has the formula [tex]CH_{4}[/tex].
So, option B) is correct.
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Can any body help me with this no website
Which part of the respiratory system that branches off of the trachea carrying oxygen farther into the lungs?
-lobs
-alveoli
-bronchioles
-bronchi
Answer:
-bronchi
Explanation:
Hope this helps
Harry, a 42-year-old homeless gentleman visits the free-standing nursing clinic at the shelter. The nursing assistant wants to replace his socks and shoes. In the process of removing both, his great toe falls off of his right foot. How is this connected to diabetes? Explain the pathophysiology.
What is the meaning of pathophysiology
Diabetes can result in inadequate blood flow, nerve damage, and severe foot issues. One method to help prevent it is by controlling your blood sugar.
What is Diabetes?A collection of illnesses known as diabetes mellitus alter how the body requires blood sugar. The cells that comprise the tissues and muscles rely heavily on glucose as a source of energy.
Each form of diabetes has a different primary etiology. Yet, diabetes can result in an excess of blood sugar regardless of the type you have. Serious health issues can result from an excess of sugar in the blood. Diabetes can result in inadequate blood flow, nerve damage, and severe foot issues. Diabetes that is not controlled can result in amputations, mainly of the legs, foot, or toes. One method to help prevent it is by controlling your blood sugar.
Therefore, diabetes can result in inadequate blood flow, nerve damage, and severe foot issues.
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The chemical subunits that make up Deoxyribonucleic Acid and that form the genetic alphabet are called
Answer: DNA
Explanation:
The chemical subunits that make up Deoxyribonucleic Acid and that form the genetic alphabet are called DNA
Some animals can replace lost parts by growing new ones.
True
False
True Imao, lizzards............
Answer is...
[tex]\boxed{True}[/tex]
Explanation: Some animals do grow parts, like Lizards grow missing limbs. When animals lose limbs or body parts, it may affect their abilities to do special things. Like if a animal loses its leg, it can't walk. Simply some animals can regenerate. Like lizards, sponges, spiders. They regenerate overtime, it can long, up to days.
When does energy transfer from air to the land?
Answer:
Conduction, radiation and convection all play a role in moving heat between Earth's surface and the atmosphere. Since air is a poor conductor, most energy transfer by conduction occurs right near Earth's surface
Explanation:
I hope this helps answer your question