CAN SOMEONE HELP I DONT HAVE MUCH LONGER ON THIS TEST :( !!

CAN SOMEONE HELP I DONT HAVE MUCH LONGER ON THIS TEST :( !!

Answers

Answer 1

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Answer: Prokaryotic

Explanation:

I hope this helped!

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Answer 2

Answer:

the correct answer choice is c.

Explanation:

prokaryotic cells lack both a nucleus and membrane-bound organelles.


Related Questions

During cell division, the chromosomes are held together at the?

A. spindle fibers
B. cell membrane
C. centromere
D. nucleolus

Answers

Answer: C

Explanation: The two chromatids of a duplicated chromosome are held together at a region of DNA called the centromere. Centromeres are the attachment points for microtubules, which are responsible for the guiding the movement of chromosomes during mitosis and meiosis.

C it should be!!!!!!!!!

how many monads are present in a human cell that is in G1 of interphase?​

Answers

Answer:

47.9

Explanation:

There are 46 monads in a human cell that is in G1 of interphase.

In humans, each somatic cell contains 23 pairs of chromosomes, thereby having a total of 46.

A chromosome consisting of one chromatid is called a monad.

When a chromosome contains two chromatids, it is called a dyad.

In the G1 phase, the genetic material of the cell still has not been replicated.

In conclusion, there are 46 monads in a human cell that is in G1 of interphase.

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You perform an experiment using an aquatic plant to determine which color of light is most effective at driving photosynthesis. You take three plants, immersed under water, place plant A under blue light, plant B under red light, and plant C under green light. You notice bubbles coming off the leaves. More bubbles are coming from plants A and B, than plant C. How do these results determine which color of light is most effective at driving photosynthesis

Answers

Answer:

The plants producing more bubbles indicates that photosynthesis is more effectively driven by BLUE AND RED LIGHTS.

Please find explanation below.

Explanation:

According to this question, an experiment is being carried out to determine which color of light is most effective at driving photosynthesis. Three sets of aquatic plants (plants A, B and C) are used for this experiment. Plant A was placed under blue light, plant B under red light, and plant C under green light.

Photosynthesis is the process whereby plants manufacture their food (glucose) using sunlight energy. However, it is worthy to note that OXYGEN GAS is one of by-products of this metabolic process. Hence, as stated in this question, the bubbles noticed to be coming off the leaves is OXYGEN gas.

However, more products in a reaction denotes the fast rate of such reaction. Plants A and B produced more bubbles than plant C. This means that photosynthesis in plants A and B, which released more OXYGEN GAS as BUBBLES, is more effective under the blue and red light respectively.

How does using public transportation to get to school or work help slow
down climate change?
Select one:

The fuel consumption of public transportation is less per passenger.

Public transportation is faster. Traveling fast allows you to burn less fuel.

Public transportation makes frequent stops. Making frequent stops reduces
your energy needs.

The cost of public transportation is less per passenger. This makes is more
efficient

Answers

Answer:

The fuel consumption of public transportation is less per passenger.

which structure stores energy for the in the form of ATP?
A) lysome
B) mitochondrion
C)endoplasmic reticulum
D)golgi apparatus ​

Answers

Answer:

Mitochondria

Explanation:

ATP is how cells store energy. These storage molecules are produced in the mitochondria

Can small carbon compounds be formed into large carbon compounds?

Answers

Answer:

ya it can also be the largest compound but it needs alot if pressure

Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules.

[
What does it mean for a virus to "infect" a cell?
The virus lands on the outside of the cell and remains there until the cell produces more viruses.
The virus lands on the outside of the cell and eats proteins on the surface of the cell.
O The virus lands on the outside of the cell and injects its genetic material into the cell.
The virus lands on the outside of the cell and injects its proteins into the cell.

Answers

Answer:

for a virus to infect a cell, it means to spread. when it spreads, it overtakes what should be a healthy functioning cell and pollutes it.

Why does a cell need to copy its DNA before undergoing mitosis?

Answers

Because existing cells need to divide to produce new cells. So the DNA needs to be copied before the cell division so that each new cell receives a full set of instructions.

I really need help with this

Answers

It doesn’t give you any answer choices ?

What are the specialized structures inside a cell that perform
important cellular functions called? Would these be found in a
virus? Why or why not?

Answers

Specialized structures: Organelles

Yes you can find them in a virus, organelles enable favourable intracellular environment for several viruses

HELP HELP HELPPP
10. Water breaks down into hydrogen and oxygen as shown in the
balanced equation below.
2H2O + 2H2 + O2
Which best supports the Law of Conservation of Mass based on is shown in the
equation?
A. The amount of hydrogen is doubled during the reaction.
B. One atom of oxygen appears on both sides of the equation.
C. Four atoms of hydrogen appear on both sides of the equation.
D. Two molecules of water break down into two hydrogen and
two oxygen molecules.

Answers

Answer:C

Explanation:

4. Which task in the a salon is an example of a chemical change?
A. Cutting hair
B. Dying hair a different color
C. Shaving hair
D. Washing a comb in disinfectant
HELP NOWWWWW

Answers

Answer:

B. Dying hair a different color

Here is data from a study on second-hand smoke and lung cancer: Ten thousand (10,000) people
that have lived with smokers for at least 10 years were studied. Seven hundred and forty (740) of
these people got lung cancer. Therefore, 7.4% of these people got lung cancer. Their conclusion is
second-hand smoke causes lung cancer. Do you agree or disagree with their conclusion? Explain
your answer by using ONLY the data provided in this question.

Answers

Answer:

I disagree

Explanation:

The data doesn't give enough info, were the people who lived with smokers, smokers as well? or were they clean off nicotine.  Also the data presents itself stating the fact that second hand smoke will defiantly cause Lung cancer when in reality (as the data shows with only 7.4%) only a small percentage is affected by the smoke.

what color is inside the cell

Answers

Answer:

most of the cell are transparent

The cells in your body are colorless.

Which is not something that scientists help doctors do?


treat disease


diagnose disease


cause disease


prevent disease

Answers

Answer:

treat

Explanation:

they don't treat dusease

In horses, a black coat is dominant over a brown coat. Both parents are heterozygous.

What is the probability that their offspring will have a BLACK coat?

What is the probability that their offspring will have a BROWN coat?

Answers

Black: 75%
Brown: 25%

When certain molecules accept and then donate electrons, they also pick up H+ ions in the matrix, then release them into the inter membrane space.
As H+ diffuses back into the matrix through ATP synthase, its passage drives the phosphorylation of ADP to ATP. This process is called.............
A.Chemiosmosis
B.Electron Transport Chain
C. Synthesis of ATP
D.ADP phosphorylation

Answers

The answer is going to be A

Assume that the "letters" of DNA are distributed randomly and that human DNA has 3 billion base pairs. About how long would you expect the average DNA segment created by a six cutter to to be?

6 base pairs
64 base pairs
1,024 base pairs
4,096 base pairs

Answers

Answer:

one that recognizes a 2 base pair sequence would cut DDNA every 16 bases. A 3 base pair recognition site would be found every 64 bases.

When a chunk of ice is left behind by a receding glacier melts, the water stays in the kettle forming a what?

Answers

Answer:

Forming a lake

Explanation:

When an ice block melts, a depression conforms, known as a kettle, and if this fills with water, then it is called a kettle lake.

If identifying a species is so complicated , what is the point? What is the benefit of identifying an organism's species ?

Answers

Answer:

the the animal chane doesnt get mixed up with other anmal

Explanation:

What is the elevation of hachure line A?
100 feet
50 feet
75 feet
125 feet

Because the incorrect answer was 100 feet (based on it being the first lower elevation than the last recorded elevation of 125 feet) And the question prior of What is the most likely elevation of X being 115 feet was also graded incorrect. Would the actual contour lines WITH the hachure lines ON THEM continue to elevate in C.I. 25 increments making the contour line that X is on, 150 feet and the contour line that A is on to be 175 feet? And then 125 feet would actually be the correct answer because it is the first lowest below 175 feet?

Answers

The answer is 125 because 100 was wrong and 115 is wrong to

Which factors affect the gravitational force between two objects?

Answers

Answer: The size of each object and the space between them.

When dealing with the force of gravity between two objects, there are only two things that are important – mass, and distance. The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them.

3
A forest area is belag used for a new housing development. Most of the trees have been removed to make room for
the new houses, Predict the impact that this will have on the birds in the area.
The bird populations will stay the same because humans love birds,
The bird populations will decrease because humans see them as pests.
y The bird populations will increase because humans do not interfere with wild animals.
The bird populations will decrease due to competition for resources such as food and nesting sites.

Answers

Answer:

The bird populations will decrease due to competition for resources such as food and nesting sites.

Explanation:

Ecological succession can be defined as the process by which the biological structure of a community, i.e., the group of interacting populations of species that occupy a particular area, changes over time. Human activities such as, for example, deforestation in order to develop an urban ecosystem, can dramatically alter the process of succession and literally destroy the natural balance of biological communities. In this case, it is expected that human activities have a negative impact on bird populations by increasing intra and interspecific competence with other organisms for limited resources (i.e., food and nesting sites).

Question 8
To what domain does this organism belong?
Domain Eukarya
Domain Bacteria
Domain Animalia
Domain Archeology
Domain Fungi

Answers

Answer:

Domain Eukarya

Explanation:

It sort of looks like a seahorse. And if it happens to be a seahorse, it would belong to the domian eukarya because animals are made of animal cells, and a eukaryotic cell can be either animal cell or plant cell. So it only makes sense for it to belong to domain eukarya (only if it is animal/plant).

Now that we have studied the various types of vaccines, consider the current resurgence of diseases like the measles. How can we convince the general public and possibly even ourselves, that immunization is a necessary preventative measure for diseases that have serious complications? Is there a different schedule that we should consider? Are some forms of vaccines safer than others? Should we spread out the inoculation schedule to prevent confusion of a young person?

Answers

Answer:

Immunization is one of the most effective processes of preventing or treating dangerous disease. It should be told and advertise to the general public about the facts and importance of vaccination. Doctors and government should explain the reports and ratio that the people who are taking the vaccination in the proper dose and the right amount of vaccination are about 9 timeless likely to have to the other people. It is essential to get a proper dose and proper amount to avoid the development of resistance.

There are several forms of vaccine and they have a different schedule from each other. Every vaccine is safe but one needs to know the cycles, dose and amount of the vaccine. Yes, we should spread out the inoculation schedule to prevent confusion of a young person.

A striped billiard ball rolls and strikes a motionless solid billiard ball. The solid ball then begins to roll.

Which best describes the change in the magnitudes of momentum for the balls?
The change is greatest for the solid ball.
The change is greatest for the striped ball.
The change is the same for each ball.
The change depends on the direction each ball rolls.

Answers

Answer:

The change is greatest for the solid ball

where is the earths magnetic field generated from​

Answers

The core is made out iron and nickel and the outer core is a liquid. This generates an electric current as the liquid in the outer core moves

d) During Transcription, a nucleotide has been deleted. Explain the effect this will have
on DNA as well as what happens in each step along the way to a protein.

Answers

Answer:

this mutation may change the open reading frame of the resulting RNA sequence and its final product, which is a protein in the case that this gene is used to synthesize a messenger RNA (mRNA) sequence

Explanation:

During the transcription, a region of DNA named 'gene' is used as template to produce an RNA molecule, typically a primary transcript of mRNA (pre-mRNA). Subsequently, this pre-mRNA suffers a process named RNA processing in order to generate a mature mRNA which is finally used to create a protein by a process called translation. If a deletion occurs during transcription, it may change the open reading frame (ORF) of the resulting mRNA when the mutation occurs in an exon of the protein-coding gene (i.e., occurs a frameshift mutation), while this deletion may not have any effect if it is localized within the introns which are removed during RNA processing. A frameshift mutation will change the amino acids that are added to the nascent polypeptide chain during translation.


A mountain showed the following change in profile over millions of years.
Time
What happened to most of the material removed from the mountain?
Select one:
o
-A:The material disintegrated from exposure to sunlight.
-B:The material weathered to form new sediments.
-C:The material was destroyed by chemical reactions.
-D:The material was absorbed by plant roots.

Answers

Answer:

b

Explanation:

if you break down the word interactions, it means ”the actions between.“ How would you define interactions between two species?

Answers

Answer:

Symbiosis is an interaction characterized by two or more species living purposefully in direct contact with each other. The term "symbiosis" includes a broad range of species interactions but typically refers to three major types: mutualism, commensalism and parasitism.

Explanation:

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Which of these sentences correctly uses coordinate adjectives A my brother loves to ride his bike on slippery, mountain roads B my brother loves to ride his bike on crooked, dirt roads in the mountains C my brother loves to ride his bike on steep, winding roads in the mountains D my brother loves to ride his bike on hidden, mountain roads. Derive the next state equations for each type (D, T, SR, and JK) of basic memory element. The next state equation is a symbolic equation describing the next state (Q ) as a function of the inputs (D,T,SR, or JK) and state (Q). In order to determine the next state equations for a a JK memory element, build a 3-variable Kmap with Q, J, and K as the inputs. The entries in the Kmap should be Q . Solving this Kmap will yield the next state equation. Show all work for full credit. select the correct form each drop down menu1: republics theocraciesdemocracies2: irannorth koreachina 3: citizens councilguardian councilleaders council4: free elections free speechfree press Item 5Which measure of central tendency best describes the data?47, 47, 48, 54, 102, 45, 100, 48, 83either mean or medianmedian onlymean only write essay about air pollution its effect and what measures can be taken to control it . 500 words In order for you to carry a bag on the plane, it must t inside the Carry-on Baggage Check Box. The Carry-on Baggage Check Box has dimensions of approximately 22" x 14" x 9". Your leather bag has a height of 18 inches, a depth of 12 inches, and a width of 8 inches. Your canvas bag has a height of 18 inches, a depth of 15 inches, and a width of 8 inches What is the volume of the Carry-On Baggage check box? What is the volume of the leather bag? What is the volume of the canvas bag? Which bag will definitely t into the Check box explain. what did john lewis like to do in college? Can anyone who knows spanish please help me with something? It would be greatly appreciated!! Robert made 7 loaves of bread. Each loaf of bread uses of a cup of flour. How many cups of flour did Robert use to make 7 loaves of bread? A. 42/10 B. 7/10 C. 49/10 D. 56/10 How many people has the largest cyber attack killed? help ASAP! ill mark brainliest 31. Jeffrey is doing research on the history of his hometown, Samson. He has found a bookcontaining Samson's population statistics throughout history. Which of these researchquestions will MOST LIKELY be answered in the book? (IB 3.3)a. From whom did the town of Samson get its name?b. What is the most popular industry in the town of Samson?c. How many people lived in Samson when the town was founded?d. When did Samson's population outnumber those of neighboring cities? PLEASE HELP ME ASAP!!!!!! YOU GET 10 POINTS!!!!!!!!!!!!!How do the screenwriters of Hotel Rwanda structure the text in the first scene to heighten the tension? what is meant by algebraic equation (answer ASAP! thanks.) "As part of a math project, Joel recorded the types of vehicles passing an intersection in one hour. His results are shown on the table below. Explain how you can determine the percent of each type of vehicle. Then calculate the percent of vehicles that are not trucks."Car: 73Small truck: 16Large truck:6Motorcycle: 2Bicycle: 3 In JKL, the measure of L=90, the measure of J=18, and KL = 6.1 feet. Find the length of JK to the nearest tenth of a foot. Howmanyquartersarethere in 4 1/4?D.17A 4B.512 Help!!!!!!!!!!!!!!!!!!!!!! Based on your understanding of the ancient Chinese economy and the Silk Road, state whether you have decided to transport porcelain by land or by sea. Give two reasons for your answer. The best answer you have pls I WILL GIVE BRAINLIEST!!!