Answer:
C. They have trouble moving materials in and waste products out
Replicate the following DNA sequence: TCT *
Replicate the following DNA sequence: GGG *
Replicate the following DNA sequence: GGA*
Voir
Hint:
A goes with T
T goes with A
C with G
G with C
please answer this, i would be very helpful!
Answer:
I think the answer is Eubacteria
Explanation:
I hope this helps
4. I need help with this question
Answer:
F
Explanation:
Compare transport in animals and plants cells
Answer:
Transport in both plants and mammals is by a system of specialised tubes. ... In mammals this forms a circulatory system of arteries, capillaries and veins. In flowering plants, transport is not circulatory and occurs in microscopic xylem and phloem.
Explanation:
Mammals:
ºSpecialised tubes - arteries, capillaries and veins.
ºAll tubes are composed of living cells.
ºThe concentration of substances transported is controlled (see homeostasis). The ºconcentration of the substances being transported is not controlled.
ºThe heart controls the circulatory system. The heart is controlled by the nervous system.
ºThe rate of flow is moderate and is regulated by vasoconstriction and vasodilation.
ºUses water as a medium in which to transport substances (it is a good solvent, it has a high specific heat capacity, has good surface tension but is not viscous, and is unreactive).
º The substances being transported are: respiratory gases, glucose, amino acids, fatty acids, glycerol, vitamins, minerals, hormones.
Plants:
º Specialised tubes - xylem vessels and tracheids and phloem sieve tubes.
º Some tubes are composed of living cells, e.g. phloem. Others are composed of dead cells, e.g. xylem.
º The concentration of the substances being transported is not controlled.
º There is no such control in plants.
º The rate of flow in the xylem and phloem is quite slow. The rate of flow in the xylem is controlled by external factors via the stomata (e.g. temperature, wind, humidity).
º Uses water as a medium in which to transport substances.
ºSubstances being transported are: sucrose, amino acids, fatty acids, glycerol, vitamins, hormones (in the phloem) and minerals and water (in the xylem). Respiratory gases are not transported by this system but move via a series of inter-connecting air spaces.
All Archaea and bacteria are microscopic, prokaryotic organisms. However, Archaea and bacteria differ in significant ways. Which of the following is the MOST important reason that Archaea and bacteria belong to separate biological domains?
Archaea are often resistant to antibiotics
O Archaea do not have a nucleus
O Archaea are found as single cells or colonies
O Archaea often live in more extreme conditions than bacteria
The most important reason that Archaea and bacteria belong to separate biological domains is Archaea often live in more extreme conditions than bacteria.
What are the examples of biological domains?There are three domains of life, the Archaea, the Bacteria, and the Eucarya. Organisms from Archaea and Bacteria have a prokaryotic cell structure, whereas organisms from the domain Eucary encompass cells with a nucleus.
Examples include memory, mate choice, relationships between kin, friendship and cooperation, parenting, social organization, and status.
This phylogeny overturned the eukaryote-prokaryote dichotomy by showing that the 16S rRNA tree neatly divided into three major branches, which became known as the three domains of (cellular) life: Bacteria, Archaea and Eukarya.
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What is a gene?
A) the different forms of a trait
B) a segment of DNA that is the basic unit of heredity
C) the appearance or characteristics that are seen in an organism
D) an organism's allele combination
Answer:
B) a segment of DNA that is the basic unit of heredity
Explanation:
What is a gene:
a segment of DNA that is the basic unit of heredity
Which of the following does not have an effect on enzyme activity?
Temperature
Amount of oxygen
Number of substrates
Shape of active site
Enzyme activity is based on various factors. Some of these factors are temperature, number of substrates and shape of active site.
What is enzyme activity?Enzyme is a molecule or a chemical that alters the rate of reaction. It can either increase or decrease the reaction rate.
The part of enzyme which binds to the substrate is called active site.
There are many factors that affect the enzyme activity, these are:
Temperature. pH.concentration.Number of the substrate.Shape of the active site.Thus the correct option is b.
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50 years ago people were much more willing to get vaccines for diseases like polio, measles, and pertussis. Why are people more afraid to get them today?
People are more afraid to get them today because of the side affects they might cause.
Question: How is it that traits can vary so much in the same family?
Answer: One component, called shared environment, includes all environmental influences that make children in a family similar to one another.
Explanation: Environmental variance not due to shared environment is called nonshared environment; this portion of environmental variance makes family members different from one another.
please help !!!!!!!’
Answer:
I think A energy from the sum may be right answer
I think it's energy from the sun
i’ll mark brainliest
how do organisms with many cell types develop from a single cell
Answer:
A multicellular organism develops from a single cell (the zygote) into a collection of many different cell types, organized into tissues and organs.During development, cells use both intrinsic, or inherited, information and extrinsic signals from neighbors to "decide on" their behavior and identity.
While performing strenuous exercise, a person may experience a temporary shortage of
oxygen. As a result, anaerobic respiration supplies the required energy.
What is an end product that will build up in the person's muscles?
A. ethyl alcohol
B. glucose
C. lactic acid
D. pyruvate
Answer:
C. lactic acid
Explanation:
"Lactic acid" build-up in the muscles occur when a person does an "anaerobic exercise," specifically high-intensity ones. Due to lack of oxygen going to the muscles (temporary), "glycolysis" occurs. This means that glucose will be used in order to provide the energy needed. This process produces lactic acid as an end-product. This makes the muscles "sore," thus, it is important to have rests per week in order to eliminate lactic acid.
8.All of the following are simple machines except one. Please select the choice that is NOT a simple machine. A.Wheel and axel B.Screw C.Dish Washer D.Bike
9. We use simple matchines in our daily life.If i use a knife to cut my sandwitch for lunch,_ _ _ _ _ . A. I've used less force and done less work.
B. I've used more force and done more work.
C.I've used less force and done the same amount of work.
D.A knife is not an example of a simple machine.
Answer: Dish Washer
Explanation:
ok, I don't want this to sound mean...but, I'm really bad at wording things sometimes so sorry if this comes across as mean. do atheists believe in something like...do they believe in evolution or????.......what's the one when you just don't care, that's me I could care less where we came from...does that have a name?
Answer:
Explanation:
Less broadly, atheism is a rejection of the belief that any deities exist. In an even narrower sense, atheism is specifically the position that there are no deities. Atheism is contrasted with theism, which in its most general form is the belief that at least one deity exists.
ps, plz mark brainliest
Which TWO of the following factors affects the force of gravity?(its multiple choice)
Mass
Velocity
Volume
Distance between 2 objects
Answer:mass, distance between two bodies
Explanation:
Force of gravity is proportional to mass and inversely proportional to distance
= Gm1m2/d^2
where G is a constant, m1, m2 are two masses and d the distance between them
How many times did a heart beat a minute
Answer:
60-100 bpm (beats per minute)
Explanation:
The normal resting heart rate for adults ranges from 60-100 beats per minute.
A car increases its speed along a straight road from 20.0 km/h to 50.0 km/h in a time of 5.0 s.
What is the magnitude of the acceleration of the car?
O A 3.0 (km/h)/s
B. 6.0 (km/h)/s
C. 7.0 (km/h)/
D. 10.0 (km/h/s
when would anaerobic respiration be used instead of anaerobic respiration?
Answer:
produce 2 anaerobic respiration
Please help me
How are criminal cases different from civil cases?
A. Criminal cases can never lead to a defendant going
to jail.
B. Criminal cases are always started by the
government.
C. Criminal cases are only related to juvenile court
cases.
D. Criminal cases can result in one party having to pay
fines.
Answer:
c i am smart
Answer:
I think the answer is
D. Criminal cases can result in one party having to pay fines.
___are eukaryotic unicellular or multicellular autotrophic or heterotrophic.
Archaebacteria
Animalia
Fungi
Protista
Answer:
Protista
Explanation:
Characteristics of Protists: mostly unicellular, few multicellular, eukaryotic, can be heterotrophic or autotrophic.
What climate conditions occur during La Niña?
O stronger prevailing winds and more hurricane activity
O warmer Pacific waters and warmer winters
O more hurricane activity and warmer Pacific waters
warmer winters and stronger prevailing winds
Answer:
Stronger prevailing winds and more hurricane activity .
Answer:
A: stronger prevailing winds and more hurricane activity
Explanation:
Just took Edge 2021 test
Check all that apply: What are the reasons fungi are NOT plants
Answer:
Unlike plants, fungi do not contain green chlorophyll. Plants have fruit, pollen and seeds for reproduction, whereas fungi use spores. Plants have roots that burrow into the soil to obtain water and nutrients. Fungi attach to the surface of plants on which they feed.
Explanation:
Hope it helps. :)
plzzzzz help asap
Explain the difference between AKI and CKD
Answer:
Acute kidney injury (previously called acute kidney failure) is the sudden loss of kidney function, usually as a result of illness, drugs or injury. Acute kidney injury is commonly reversible. Chronic kidney disease (CKD) will progress to chronic kidney failure with time.
Explanation:
Answer:
AKI is reversible (for the most part) where CKD is not
Explanation:
AKI develops very suddenly. It is normally caused by an acute renal insult and encompasses a spectrum of renal impairment from minor changes in markers of renal function. Managing AKI includes; identifying and treating the underlying case and doing your best to minimize as many complications as possible.
CKD develops over time, normally taking a few months to years for it to show itself. It normally comes from having diabetes and hypertension. The disease itself is, more often than not, discovered when going through screening for other, unrelated, diseases. You can slow down the progress of renal failure but you can't treat it. CKD will eventually lead to permanent dialysis or the patient needing a kidney transplant.
Using the diagram below, determine which molecule in the DNA
structure attaches directly to the nitrogenous bases.
New
STRAND
TEMPLATE
STRAND
Sugar
Base
Phosphate
OH
OH
Nucleoside
triphosphate
Answer
I believe its the templlate
Explanation:
i did it
which is considered a scientific observation?
Answer:
Observations are receiving knowledge of the outside world through our senses, or recording information using scientific tools and instruments.
Any data recorded during an experiment can be called an observation.
Answer: Mahir noticed the plants he watered grew taller than those with less water.
Explanation:
What is the purpose for mitosis
Answer:
The purpose of mitosis is to make more diploid cells.
Explanation:
In mice, a certain species displays incomplete dominance in coat coloring. The offspring of a
black (BB) mouse and a white (bb) mouse are gray (Bb) mice. A cross between two gray
mice will most likely produce offspring with which percent of coat colors?
A. 25% black, 75% gray
B. 25% gray. 75% white
C. 25% white, 25% black, 50% gray
D. 25% gray. 25% black, 50% white
Why is it necessarry for DNA to replicate itself?
Answer:
Like Many time's I've looked the answer up ;)
DNA replication needs to occur because existing cells divide to produce new cells. ... So the DNA needs to be copied before cell division so that each new cell receives a full set of instructions!
Which of the following statements regarding cell size is true?
Large animals have large cells
Small animals have small cells
Large animals have small cells
Large animals have more cells
Answer:
Large animals have more cells.
Explanation:
The animal is larger so it's going to compose of more cells then a small animal, but the cells are still the same size.
FLVS people there was a question that I was double checking and it was wrong even though it was expert verified!
The Question was:
What evidence supports a conservation law?
Energy from sunlight becomes glucose during photosynthesis.
Carbon dioxide becomes glucose and oxygen during photosynthesis.
Hydrogen is made from the breakdown of carbon dioxide during photosynthesis.
Glucose and oxygen become carbon dioxide and water during photosynthesis.
The correct answer is A)
Energy from sunlight becomes glucose during photosynthesis.
Answer:ok
Explanation:
Answer:
Energy from sunlight becomes glucose during photosynthesis.
Explanation: