Help ASAP. Read carefully

Answers

Answer 1

I think it’s y1 and y4

Related Questions

Shortage of food plants, erosion of land, and decrease in oxygen levels are all effects of

Immigration

Deforestation

Mining

Trade

Answers

Answer:

Deforestation

Explanation:

I took this quiz and got a 100.

reactants bind to enzymes at the what?

Answers

Answer:

Enzymes bring reactants together so they don't have to expend energy moving about until they collide at random. Enzymes bind both reactant molecules, called the substrate, tightly and specifically, at a site on the enzyme molecule called the active site

Explanation:

how does the new plant grow and develop

Answers

To anchor the plant in the earth, roots grow down. Water and nutrients are often taken up by roots and food is processed. A shoot grows skyward and develops into a stem that carries the rest of the plant with water and nutrients from the roots. Leaves are often supported by the stem so that they can collect sunlight.

pls pls pls help!! i’ll give brainliest

Answers

Answer:

materials move against a concentration gradient

in what ways does the domestic cat appear to be adapted to where and how it lives?

Answers

Answer:

Over time the Cat gets used to it's surroundings and routines of the people around it, soon the cat adapts to these surroundings.

Explanation:

PLSSSSSSS HELP MEEE :OoOoOoOOoO

Answers

Answer: C. To see and help the body respond to the environment.

Explanation: Good luck! :D

I think the answer is C

Specialized cells have different DNA from other specialized cells.
A.True
B.False

Answers

Answer:

I think it is false

Explanation:

I'm sorry if I'm wrong

Answer:

haha yea its false!

Explanation:

All cells have IDENTICAL genes but in specialized cells, different portions of genes are expressed :)

Based on the direction of the blood flow, through what type of blood vessel is blood flowing in the diagram? #19

Answers

Answer:

D) a vein

Explanation:

Where do they take the cell sample from

Answers

Answer:

Cells and tissues are analyzed in the lab to look for cancer. Samples may be collected from body fluids (such as urine or blood) or from organs.

The area of the cell that is associated with the production of ribosomes is the:
1. nucleolus
2. nucleus
3. nuclear pores

Answers

Answer:

Nucleolus

Explanation:

This is a more technical answer. The Nucleolus is located inside the nucleus and this is the location where the ribosomes are produced. They then leave through the nuclear pores to be sent out into the cell.

The area of the cell that is linked with production of ribosomes is nucleolus. The correct option is 1.

What is nucleolus?

The nucleolus is a circular shape within the nucleus of cells that produces and assembles the cell's ribosomes. Ribosomal RNA genes are also transcribed in the nucleolus.

The nucleolus has the most visible realm in the nucleus of a eukaryotic cell, and its basic task is ribosomal RNA (rRNA) melding and ribosome biogenesis.

The nucleolus, as the site of ribosome biogenesis, is critical to cell metabolic activity.

It is made up of ribosomal DNA (rDNA), which is found in tandem arrays in nucleolus event coordinator regions.

The nucleolus synthesizes ribosomal subunits from proteins and ribosomal RNA, or rRNA.

It then starts sending the subunits to the rest of the cell, where they join together to form complete ribosomes.

Thus, the correct option is 1.

For more details regarding nucleolus, visit:

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Why is DNA analysis useful for classification

Answers

Answer:

Well, it helps us categorize organisms so we can more easily communicate biological information.

Explanation:

____ is the use of nutrients to provide energy.
A. Metabolism
B. Calorie
C. Absorption
D. Digestion

Answers

Answer:

The answer is D. Digestion

Im sure it would be A I’m not to sure what the test is about but hopefully that helps.

1. Which of the following is not a type of hypertrophy?
a. Sarcoplasmic
b. Sarcolemmic
C. Protein
d. Glycogenic

Answers

Answer:

it might be C

Explanation:

I put 100 points into this..
Are there any parts of the human body that get oxygen directly from the air and not from the blood?

Answers

Answer:

yessssir the cornea gets oxygen directly from the air not the blood

What would happen if Cyclin proteins did not function properly in the cell cycle?

Answers

Cyclin proteins are important in cell cycle progression; they partner with cyclin-dependent kinase enzymes to allow the cell cycle to progress. Without them, cell cycle progression would be hindered/stopped.

The situation when the cyclin proteins should not be function properly in the cell cycle because it is arrested.

What is Cyclin degradation?

It is the key step that governs exit from mitosis and it should be progress into the coming cell cycle. It is equally vital with respect to the progression that arise from the cell cycle. In this, the particular enzymes should be split down cyclines at the particular time with respect to the cell cycle.

At the time when there is decrease in the cyclin levels so the CDK should not be inactive. Also, the cell cycle should be arrest at the time when the cyclines fail to degrade.

Learn more about cell here: https://brainly.com/question/17869015

At the end of meiosis, what do females make?

Answers

Answer:

Meiosis produces our sex cells or gametes. Females produce an egg. Males produce sperm

Explanation:

Answer:

at the end of meiosis, females take the xx chromosome equals to 23each

Which of the following nitrogen bases is present in RNA, but not in DNA?

A- U

B- C

C- G

D- A

Answers

The answer is A, U is not present in DNA

Answer: A) -U

Explanation

The diagram below shows fossils in three layers of rocks.

Which of these conclusions is most likely correct about the organisms found in the layers of rocks?

The organism in Layer A is more complex than the organism in Layer B.

The organism in Layer B is more complex than the organism in Layer C.

The organism in Layer C is a modern form of the organism in Layer B.

The organism in Layer A is a modern form of the organism in Layer B.

Answers

Answer:

The organism in Layer C is a modern form of the organism in Layer B.

Explanation:

Answer:c

Explanation:test

during DNA replication, what unzips the DNA ?
A.mutagens
B.RNA
C.chromosomes
D.proteins

Answers

Answer:

Proteins

Explanation:

Helicases are enzymes that bind and may even remodel nucleic acid or nucleic acid protein complexes. There are DNA and RNA helicases. DNA helicases are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied.

A strand of DNA consists of 35% adenine. What is the percentage of thymine in that same
molecule of DNA?
PLEASE HELP ITS A TEST

Answers

Answer:

Explanation:

The percentage of adenine will equal the percentage of thymine, and the percentage of cytosine will equal the percentage of guanine. Together, these percentages will add to 100%. We know that the sample is 35% adenine, which tells us that it is also 35% thymine.

Answer:

The percentage of thymine would also be 35%.

Explanation:

Hope this helps

describe how sugar is transported around a plant 6Marks

Answers

Answer:

Sugars move from “source” to “sink” ... Sugars produced in sources, such as leaves, need to be delivered to growing parts of the plant via the phloem in a process called translocation, or movement of sugar. The points of sugar delivery, such as roots, young shoots, and developing seeds, are called sinks.

Explanation:

u will get 10 out of 6

Answer:

i am not sure but i think the sugar canen makes the sugar

Explanation:

Plz help me

what does igneous mean? (science terms)

what does metamorphic mean? (science terms)

what does extrusive mean (science terms)

plz help me

Answers

Answer:

Igneous- relating to, resulting from, or suggestive of the intrusion or extrusion of magma or volcanic activity

metamorphic- describes a specific process that some rocks undergo when heat and pressure changes them.

extrusive- rock refers to the mode of igneous volcanic rock formation in which hot magma from inside the Earth flows out (extrudes) onto the surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.

Igneous-a rock having solidified by lava or magma
Metamorphic-A rock that has undergone transformation by heat
Extrusive-A rock that has been extruded from the earths surface.

Blood picks up oxygen from the lungs from tiny sacs called (answer choices: Alveoli, Stomata, Villi, Cell Membrane) and transports it the cells where it enters the cell through the (answer choices: Alveoli, Stomata, Villi, Cell Membrane)
PLEASE HELP!!!

Answers

Answer:

Blood picks up oxygen from the lungs from tiny sacs called Alveoli and transports it the cells where it enters the cell through the Cell Membrane

Hope this helps! (:

Which animal has a bilaterally symmetrical body plan?

A jellyfish.

A lobster.

Coral.

Answers

Lobster is the answer. It can be split evenly down the middle

Lobster is the answer

all you need is in the photo

ASAP

Answers

Answer:

D.)

Explanation:

Answer:

CCA

Explanation:

how do scientists provide solutions for many of the worlds problems?
A. through the use of politics
B. by having more conferences
C. through the use of technology

Answers

Answer:

C. Through the use of technology

Explanation:

hope this helps :)

pls pls pls help me The alleles that gives you dimples is dominant over the allele for no dimples.Would you expect their children to have dimples?Explain as fully as u can, using genetic diagrams to explain your answer.

Answers

Answer:

Cheek Dimples are a very common characteristic in people. One allele for the gene that codes for cheek dimples is given the symbol “D”. The other allele that codes for no dimples is given the symbol “d”. A person that has cheek dimples

Explanation: I what i learn

Which of these describes the overall chemical reaction of photosynthesis?

Answers

Answer:

6CO2 + 6H2O → C6H12O6 + 6O2

Explanation:

Plz mark brainliest

Where in the body does an artery carry deoxygenated blood in adult humans?

Answers

Answer:

Lungs

Explanation:

Since the blood is deoxygenated it will need to pick up oxygen which is done in the lungs

Please can I get some help on this? please?
1. If the ecosystem is balanced, which populations should be the largest? Which should be the smallest?
2. Why can the wolf be considered both a secondary consumer and a tertiary consumer?
3. If the original amount of energy found in the producer trophic level is 100 kcal how much is passed on to the primary consumer trophic level? How does this amount limit the number of members in the next higher level?
4. Analyze what would happen to this ecosystem if one of the primary consumers was removed from the ecosystem? What would happen if a new tertiary consumer such as a mountain lion came into the ecosystem? Describe how each level would be affected if each of these changes occurred.

Answers

Answer:

1. producers are the largest and consumers are the least

2. because wolves feed on both primary and secondary consumers

3. Only 10% of energy from each trophic level is passed on to the next; therefore, the energy passed to the primary consumer will be only 10 kcal.

4. disturbe,as we know that secondary consumers feed on primary consumers so if there is no primary consumers then all secondary consumers will die similarly all tertiary consumers will also die and life would be finish on the earth.

if a new tertiary consumer came into the ecosystem then it will create a problem as the number of primary and secondary consumer are same but the tertiary consumer are more so they will get less food and hence die

3 and 4 are help from others in brainly, good luck in your class

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