Answer:
D. To see if biological compounds could form spontaneously on early Earth
in what way are carbohydrates and proteins similar?
Answer:
The body uses three main nutrients to function— carbohydrate, protein, and fat. ... Carbohydrates are used for energy (glucose). Fats are used for energy after they are broken into fatty acids. Protein can also be used for energy, but the first job is to help with making hormones, muscle, and other proteins.
Explanation:
A student was observing slides of cell division. In one of the slides, he noticed loosely coiled chromatin depicting DNA duplication. Which phase of the cell cycle could it be?
A.
S phase
B.
Metaphase
C.
M phase
Answer:
A. S phase
Explanation:
The cell cycle involves all the series of division events that occurs to an organism. Cell division, which can be meiosis or mitosis, involves two main stages viz: Interphase and M phase.
Interphase describes the resting stage of the cell i.e. when the cell is not dividing. The cell uses this time to prepare itself for the next round of division. Interphase stage further consists of three main phases viz: G1, S and G2 phases.
In the S phase or synthesis phase of Interphase, the cell duplicates its genetic material (DNA). Hence, an onion cell observed by a student to have loosely coiled chromatin depicting DNA duplication is in the S-PHASE.
How does the ozone layer affect life on Earth? (Site 1)
by its refraction
Explanation:
ozone layer affect life on earth by its upcoming refraction to the living life of earth
Answer:
ozone layer affect life on earth by its upcoming refraction to the living life of earth
Explanation:
Edge
Yoghurt contains living bacteria. Bacteria are also capable of anaerobic respiration. If a sealed carton of yoghurt is left for a long time, the lid bulges upwards. Why does this happen?
Jackal
Lion
Goat
Wildcat
Eagle
Which organism
would be found at
a trophic level with
the least amount of
energy and
biomass?
Rabbit
Owl
Green Plants
and Trees
Snake
Mouse
Lion
Eagle
Jackal
Wildcat
Answer:
rabbit snake eagle
I hope this helps you
Can you guys answer this question please and explain why, ASAP, thanks will mark brainliest
Answer:
An increase in the number of snakes
Explanation:
From the food web, the only way for frog population to increase is:
1) increase of cricket population. (increased food source)
2)decrease of hawks population (less predator)
An increase in snake population will result in mice population to fall as more snakes will hunt and feed on the mice. This causes lesser mice to feed on grasses. Resulting in increased food for crickets. As time passes, due to sufficient food, cricket population will increase which in turn increases the amount of food available for frogs to eat.
Assuming the number of predators remain constant and amount of crickets (food) increases, more frogs will survive to maturity and reproduce, causing the amount of frogs to increase.
Answer:
<1> an increase in number of snakes
Taking into account that a ecosystem is a food chain and animals increase and decrease depending on what they eat off of other living things. The increase in the number of frogs will occur, this is due to the diagram that is included and helps support answer 1.
The series that occurs after a disturbance in an existing ecosystem is called ______________
A. Primary succession.
B. Secondary succession.
C. Disturbance succession.
D. Pioneer succession.
Answer:
B.
Explanation:
Secondary succession is the correct answer.
Answer:
B.) Secondary succession
Explanation:
Describe/draw/label in detail the process of Transcription & Translation. Make
sure to identify all key items and their roles.
Answer:
Through the Transcription & Translation, protein is synthesized
Explanation:
In the process of transcription, DNA is copied to mRNA. It is the mRNA that carries information about the protein synthesis. It has two steps – a) Formation of pre messenger RNA with the help of RNA polymerase enzymes and b) Edition of pre messenger RNA to produce desired RNA known as splicing.
In translation, mRNA is transported out of nucleus to the ribosome for the synthesis of proteins. tRNA is required for transportation.
Let the genomic sequence to be transcribed by –
3’ – TAA CGC CGT TCG TCA – 5’
The transcribed mRNA sequence would be
5’ – AUU GCG GCA AGC AGU – 3’
The translated genomic sequence is
Ile Ala Ala Ser Ser
the amount of inertia an object has depends on its
Answer:
Force
Explanation:
Answer:
the amount of inertia and object has depends on its mass
Explanation:
If you increase the force on an object, its acceleration increases.
if the object has a greater mass we can conclude the speed will go slower dur to inertia.To increase acceleration of an object, you reduce its mass or increase the applied force.
pls mark me brainliest
Match each term to the correct definition.
asymmetry
an animal without a backbone
bilateral symmetry
an animal with a backbone
radial symmetry
a body plan made of two equal halves that
mirror each other
OOOO
vertebrate
a body plan that lacks symmetry
invertebrate
a body plan that is organized around a
central point
Hii!! (: The correct answers are:
Asymmetry- A body plan that lacks symmetry
Bilateral Symmetry- a body plan made of two equal halves that mirror each other
Radial Symmetry- a body plan that is organized around a central point
Vertebrate- an animal with a backbone
Invertebrate- an animal without a backbone
A bodily layout with no symmetry is called asymmetries. A body plan with bilateral symmetry has two equal halves that are mirror images of one another.
What is Symmetry?A body plan that is structured around a central point is known as radial symmetry. Vertebrate: a backboned animal. An animal without a backbone is an invertebrate.
In biology, symmetry is the ordered repetition of parts in an animal or plant. In more detail, symmetry refers to a correspondence of bodily components on opposing sides of a dividing line or spread around a central point or axis that match in size, shape, and relative location.
With the exception of radial symmetry, exterior form and interior anatomy are rarely related because the same sort of symmetry can exist in animals with quite distinct anatomical structures.
Therefore, A bodily layout with no symmetry is called asymmetries. A body plan with bilateral symmetry has two equal halves that are mirror images of one another.
To learn more about Bilateral symmetry, refer to the link:
https://brainly.com/question/15970176
#SPJ7
Which symbol(s) represent SI units for temperature? Check all that apply.
g
K
°F
L
m
Answer:
K
Explanation:
There are only three ways to represent temperature. Kelvin, Fahrenheit, and Celcius. However, the SI unit for temperature is K, or Kelvin.
What has happened to the Argentine ants in San Diego county?
asap!!!!!
Answer: The Damage: Because it does not sting or bite humans the Argentine ant is not a direct threat to humans, unlike the red imported fire ant (Solenopsis invicta). Instead, the Argentine ant is most notable as a nuisance pest in urban areas, especially because of the availability of water.
Explanation:
which factor drives surface ocean currents
Answer:
wind and air currents
Explanation:
Answer:
pull of the moon
Explanation:
just got it right
Imagine that a clam accumulates one unit of mercury in its body from the water it lives in. How many units of mercury would a stingray accumulate if it eats 50 clams a day for 10 years, assuming no mercury is lost between the clams and stingray?
Answer:
182,500 units.
Explanation:
The answer would be 182,500 units of mercury.
Assuming there is an average of 365 days in a years, 10 years is therefore equal to:
10 x 365 = 3650 days.
The stingray eats 50 clams per day. Hence, the total number of clams that would have been eaten in 10 years equals:
3650 x 50 = 182,500 clams
Each clam accumulated 1 unit of mercury in its body from the water it lives in and there is no loss of mercury between the clam and the stingray. Hence, the total number of units of mercury the stingray would have accumulated in 10 years equals:
182,500 clams x 1 unit = 182,500 units of mercury.
Two heterozygous purple-stemmed plants are grown. Each parent has the genotype ANL/anl. Pollen from one of the plants is used to pollinate the other, and the resulting seeds are harvested. What traits would you expect in the plants grown from these seeds? A. All of the offspring plants will have purple stems. B. All of the offspring plants will have green stems. C. About half of the offspring plants will have purple stems, and half will have green stems. D. Most of the offspring plants will have purple stems, but some will have green stems.
Answer:
D. Most of the offspring plants will have purple stems, but some will have green stems.
Explanation:
These plants are heterozygous, which means that they have two different alleles of the same gene. One allele, the ANL one, is going to dominate over the other resulting in purple-stemmed plants, which is the color that ANL encodes for.
If we draw a Punnet Square, we can see that the majority of the offsprings will have purple stems, but some of them, the ones that have two recessive alleles, will have green stems.
ANL ANL: purple stemsANl anl: purple stemsanl ANL: purple stemsanl anl: green stems║ ANL ║ anl
ANL║ANL ANL ║ ANL anl
anl ║anl ANL ║anl anl
What is an ecosystem and what does it consist of?
Answer:
An ecosystem is a large community of living organisms (plants, animals and microbes) in a particular area. The living and physical components are linked together through nutrient cycles and energy flows. Ecosystems are of any size, but usually they are in particular place. An ecosystem consists of the biological community that occurs in some local, and the physical and chemical factors that make up its abiotic(non-living) environment. There are many examples of ecosystems -- a pond, a forest, an estuary, a grassland.
Explanation:
Hope something in there helps:)
The mass of a rock is a(n) ________________ characteristic of that rock.
Answer:
Physical Characteristic
Answer:
extrinsic
Explanation:
What step in the water cycle moves water from ponds and lakes into the air Afreezing B condensation cevaporation dmelting
Answer:
Water from ponds and lakes is moved into the air during evaporation. During the process of evaporation, water changes from a liquid (water) to a gas (water vapor).
Explanation:
that is the correct answer
state two outcomes of ecological succession
Answer:
There are two main types of succession, primary and secondary. Primary succession is the series of community changes which occur on an entirely new habitat which has never been colonized before. For example, a newly quarried rock face or sand dunes.
Explanation:
hope this helps
help urgent
Which environment was this prey found in? meadow evergreen forest marsh woodland
Answer:
This prey would be found in woodland.
Answer:
D. Woodland
Explanation:
:(:
What are 3 potential solutions to stop heat waves? (what solutions are cities looking at) IN DETAIL
Answer:
Increase shade around your home
Install green roofs.
Install cool roofs.
Earth science includes all of the sciences related to planet Earth. How many sciences are included in earth science
Answer:
ugh what that guys said is correct
Explanation:
The family that contains wolves and foxes is characterized by complex social structures. If dingoes are a part of the same family , what do you know about these animals ?
Answer:
That foxes, wolves, and Dingoes have a common ancestor they all share but, however each species branches off because of evolution.
what is the centripetal forces acting on the moon. how would the motion of the moon change if there were no centripetal forces acting on it?
Answer:
Gravity. If there was no gravity the moon would float away.
Explanation:
What possible negative consequences are there if Asian giant hornets become permanent in the United States?
plz help me asap
amin acids are used to build
Answer:
PROTEINS!
Explanation:
Amino acids, often referred to as the building blocks of proteins, are compounds that play many critical roles in your body. They're needed for vital processes like the building of proteins and synthesis of hormones and neurotransmitters.
Answer:
Proteins
Explanation:
Amino acids are the monomers, or the building blocks of proteins. There are 20 different amino acids that can make up proteins. The ribosomes in a cell perform protein synthesis and create proteins by assembling the amino acids, according to the DNA's genetic code. The proteins created are used for structure, growth, repair, maintaining pH, balancing fluids and more. In addition, they can be used as enzymes and hormones.
Which statement accurately describe animals? Check all that apply
Answer:
the 2, 3, and 5.
The sun is considered non-renewable, it's just so
big we can't use it all up.
false
true
Answer:
False
Explanation:
The sun is considered a renewable source. Renewable energy sources such as the wind, the sun, and geothermal heat will never be exhausted through use
2. Animals with which kind of behavior are most adaptable to change?
A flexible
B experimental
C observational
D ethological
If two parents have brown eyes and their baby has blue eyes, what are the genotypes of the parents and what are the possible allele combinations for each of the genes: HERC2 - OCA2
Answer:
Bb, bb
Explanation:
The kid has the resesive ( idk how to spell it sorry) traits of the parents, so, both parents have to have resesive traits.
Have a great day