A scientist at the polar ice cap was studying an ice sample from hundred of meters below the surface. While examining the ice, the scientist found some cells from many years ago. Using an electron microscope, the scientist identified these cell structures: a cytoskeleton, mitochondrion, nucleus, cell wall, and ribosomes. What kind of organism did the scientist find? (LS1.2)a. plantc. virusb. bacteriad. animal

Answers

Answer 1

Answer:

the organism is a plant.

Explanation:

As the scientist, a cytoskeleton, mitochondrion, nucleus, cell wall, and ribosomes, we can say that it is a eukaryotic cell since it has a differentiated nucleus. Also within eukaryotic cells, plant cells are those that have cell walls.

All structures are typically found in a plant cell.


Related Questions

Savannah is asked to explain the locations of the stages of cellular respiration. What location should she give for the site of the Krebs cycle
reactions?
A. the cell membrane, which surrounds the cell
В.
the nucleus, the innermost part of the cell
с
the matrix of the mitochondria
D. the cytoplasm of the cell

Answers

Answer:

believe the answer is c

Within the mitochondrial matrix of mitochondria, the Krebs cycle occurs. In the cytoplasm of the cell, glycolysis happens, hence option C is correct.

What is Krebs's cycle?

The Krebs cycle processes occur in the mitochondrial matrix, a dense solution that surrounds the mitochondrial crests in eukaryotes. In addition to water, the matrix also includes all the enzymes, coenzymes, and phosphates required for the cycle's biochemical reactions.

While the majority of anaerobic (without oxygen) and aerobic (with oxygen) respiration respectively occurs in the cytoplasm and mitochondria of the cell.

The cycle occurs in the mitochondrial matrix and results in the production of chemical energy in the forms of ATP, FADH2, and NADH.

Therefore, in the mitochondrial matrix of mitochondria, the Krebs cycle occurs, hence option C is correct.

Learn more about Krebs's cycle, here:

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Which of the following doesn't consist of cells?

1 prions
2 bacteria
3 yeast
4 algae

Answers

Answer:

prions doesn't consist of cells.

Hope this helps :)

The answer is 1 , prions . they don’t consist of cells .

Why do you think the Staghorn coral's skeleton is so lightweight?​

Answers

Answer:

The success of staghorns is partly due to their lightweight skeletons, which often grow quickly enough to outcompete other corals for sunlight, a resource demanded by their photosynthesizing algae. Some staghorn species can grow 4 to 8 inches (10 to 20 centimeters) per year — a blistering speed by coral standards.

Explanation:

Do plants, animals, or plants and animals perform cellular respiration, if yes how?

Answers

Answer:

Yes

Explanation:

Both pants and animals undergo cellular respiration to break down food for energy to survive.

How can humans influence traits in dogs or other organisms?

Answers

Answer:

In artificial selection, humans have the capacity to influence certain characteristics of organisms by selective breeding. One can choose desired parental traits determined by genes, which are then passed on to offspring.

Dog breeding is another prime example of artificial selection. Although all dogs are descendants of the wolf, the use of artificial selection has allowed humans to drastically alter the appearance of dogs.

Explanation:

Humans can influence traits in dogs or other organisms by the process of artificial selection through which desired characters can be added to the offspring.

How can humans influence traits in other organisms?

Humans can influence the process of natural selection by the process of artificial selection, or selective breeding. In artificial selection, humans can select a specific set of desirable traits in the agricultural plants or animals, and thus produce desirable offspring (products) for benefit.

In artificial selection, humans have the capacity to influence certain characteristics of other organisms by selective breeding. A person can choose the desired parental traits which are determined by genes, which are then passed on to offspring.

An example of artificial selection is dog breeding. Although all the dogs are descendants of the wolf species, the use of artificial selection has allowed humans to drastically change the appearance of dogs.

Learn more about Traits here:

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Please help me! It’s suppppppper importanf

Answers

Answer:

phosphate heads

Explanation:

Which
gas makes
up most of the atmosphere, and is needed to build
proteins and DNA *
1 poi
Carbon
Water
Oxygen
Nitrogen
CO2
O Hydrogen

Answers

Answer:

oxygen makes up most of the gas in the atmosphere

What is the major distinction between living and nonliving matter?​

Answers

Answer:

All living things breathe, eat, grow, move, reproduce and have senses. Non-living things do not eat, grow, breathe, move and reproduce.

Explanation:

a living matter is able to control chemicals activities with organic catalyst

Gold is ...

A. Element
B. Composite
C. Homogeneous mixtures
D. Heterogeneous mixtures

Answers

Answer:

element

Explanation:

Answer:

A element

Explanation:

it can be found in the periodic table of elements... and is a single type of atom.

it is not a mixture or composite since it is not nore than one element

What are the products of krebs cycle?

Answers

What are the Krebs Cycle products?

Electron Carriers (NADH and FADH2), ATP, and Carbon Dioxide.

Hope this helps!

Answer:

What are the Krebs Cycle products? Electron Carriers (NADH and FADH2), ATP, and Carbon Dioxide.

Explanation:

For one cycle, two molecules of carbon, three molecules of NADH, one molecule of FADH2 and one molecule of ATP or GTP are produced. Each glucose molecule produces two molecules of acetyl CoA, enough for two cycles. These products can be multiplied by two to produce the per-glucose yield. Though only one ATP (or GTP) is produced directly per cycle, the products NADH and FADH2, can produce ATP (or GTP) in a further process of cellular respiration called oxidative phosphorylation. The main function of the Krebs cycle is to produce energy, stored and transported as ATP or GTP. The cycle is also central to other biosynthetic reactions where the intermediates produced are required to make other molecules, such as amino acids, nucleotide bases and cholesterol. The Krebs cycle is found in all cells that use oxygen. Combined with the process of oxidative phosphorylation, the Krebs cycle produces the majority of energy used by aerobic cells with the percentage energy provided for humans being greater than 95%.

The picture is of a starch named amylose. Starches are long chains of glucose molecules. In the diagram, every time you see two lines intersect you can assume that a carbon atom (C) exists there. Starches and sugars are members of the carbohydrate family of biomolecules. All biomolecules are organic, which means that their backbones are made of chains or rings of ?

Answers

Answer:i think is C

Explanation:

Check the organelles you think belong only in a
plant cell.
nucleus
chloroplasts
cell wall


Answers

Plants cells have all this but the chloroplast is something that only plants cell have
All
Nucleus store dna
Chloroplasts conduct photosynthesis
Cell wall gives the plant structure

Cytokinesis describes the separation of the cell ____ and result in two distinct cells.

•chromosomes
•centromeres
•cytoplasm
•spindle fibers

Answers

The answer is cytoplasm because it’s the last phase of mitosis where the cytoplasm is being pinched between the two cells to separate them.

What happens to the energy from the
producers when it is eaten by the primary
consumers?
all of the above
transferred into biomass of the consumer.
transferred to energy for the consumer to
grow, reproduce , and live
released as heat

Answers

Answer:When a plant is eaten by a primary consumer, only 10% of the energy is passed on. ... Decomposers break complex materials into simple components after producers and consumers die, using up the energy they contain. In this way, minerals and elements needed by plants are released in a form that can be absorbed by them.

Explanation:

PLEASE HELP Brainliest + 10 points

what do you think the future of humans and biodiversity should be?

Answers

Answer: Biodiversity loss will lead to a deterioration of ecosystem services, increasing the likelihood of ecological surprises—with negative impacts on human well-being. ... But social relations can also be harmed by reduced ecosystem cultural services, such as the loss of iconic species or changes to highly valued landscapes.

Explanation:

A city experiences a heavy rainfall. Days later, when no rainwater is present, rock, debris, and soil fall down a steep hill. Which type of mass movement does this describe? creep landslide mudflow slump

Answers

Answer:

I think the answer is landslide

Landslide is the massive movement of material from high altitude to low altitude, producing slope breaks. The correct option is B. The type of mass movement described in the example is landslide.

What is a landslide?

A landslide can be defined as a massive movement of materials that include rocks, soil, plants, debris, and other elements composing the ground.

Mass of material moves from high altitude to low altitude due to the action of gravity and the influence of other factors as humidity excess.

These movements occur because the material is exposed to external forces (gravity) that supersede the strength of these materials producing slope breaks.

Other factors such as rains, increase in water level, snowmelt, erosion, earthquakes, human activities, and others influence the landslide occurrence.

The correct option is B. The type of mass movement described in the example is landslide.

You will learn more about landslide at

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from the Sun powers the ocean and weather pattern.

Answers

I love youuuuuuuuuuuuuuuuuuuuuuuuuuuu

What is the object in this sentence? My mom is cheerful in the morning.

Answers

Answer:

The mom is the object I think

Explanation:

Animals in the taiga and alpine biomes hibernate during winter.
Please select the best answer from the choices provided
ОТ
OF

Answers

Answer:

True. They do hibernate during the winter, right on EDGE2020

Explanation:

Answer:

True on edge just did it

Explanation:

The crossing of a hybrid and a dominant purebred will always result in offspring which are what?

Answers

Answer:

Dominant

Explanation:

A hybrid trait is also known as heterozygous, which is the combination of the dominant and recessive alleles of a gene. On the other hand, a purebred is combination of the same two dominant alleles or the same two recessive alleles. For example, in the gene coding for height, allele for tallness (T) is dominant over the allele for shortness (t).

A purebred for this trait will either be "TT" or "tt" while a heterozygous or hybrid will be Tt. Hence, according to this question, crossing of a hybrid (Tt) and a dominant purebred (TT) will always result in offspring which are DOMINANT (see attached image).

The principal advantages of asexual reproduction are _____.


A. rapid rate

B. large variation

C. only one parent needed

D. genetically identical offspring

Answers

the answer is C. only one parent needed.

What is the Order of this?

Answers

the answer is a

87654321

The function of the cork cambium is to produce

Answers

Answer:

The cork cambium produces cork and phelloderm.

Explanation:

Cells' structural components decide their function. Cells arrange themselves into tissues, where specialized cell types carry out their functions in tandem. As cells mature, their function may even change over time, as they undergo certain subcellular changes in protein expression and signaling.

In larger plants, rigid tissues are needed to help support their modified stems, and transport water, minerals, other nutrients and food to different regions. Cork cambium is an unspecialized tissue found in the outermost plant layers. These act as meristematic regions; here, new tissues arise, growing outwards- these include:

phelloderm- they mature into inner secondary cortex cork- dead air-filled cells called cork that form a strong protective layer on the stems of woody vascular plants.

State the three stages of Cellular respiration

Answers

The three main stages of cellular respiration (aerobic) would include Glycolysis in the cytoplasm, the Kreb's Cycle in the Mitochondrial Matrix and the Electron Transport Chain in the Mitochondrial Membrane.

Answer:

Explanation:The reactions of cellular respiration can be grouped into three stages: glycolysis, the Krebs cycle (also called the citric acid cycle), and electron transport

Athletes training at high altitudes adapt to air with lower oxygen levels than air at sea level. Which cells are most likely to increase in number as a result of this adaptation?
A. neurons
B. red blood cells
C. white blood cells
D. muscle cells

Answers

B. Red blood cells are most likely to increase

Answer:

B. Red blood cells are most likely to increase

Which organelle is the primary site of protein production? nucleus ribosomes cytoplasm cell membrane

Answers

Answer:

Explanation:

A ribosome is an organelle that serves as the site of protein synthesis. It can be found free floating in the cytoplasm or attached to the ER

ANSWER IS RIBOSOMES

Answer:

B) ribosomes

Explanation:

Which statement best describes the human respiratory system?

Answers

The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs, and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.

Answer: It is composed of a network of moist passageways that permit air to flow from the external environment to the lungs.

What will be the phenotype of the fly that grows from the fertilized cell shown below?

A. Normal wings, black body, antenna, and red eyes.

B. Curly wings, brown body, legs on head, and red eyes.

C. Curly wings, brown body, legs on head, and orange eyes.

D. Normal wings, brown body, legs on head, and red eyes.

Answers

Answer:

D

Explanation:

Normal wings, brown body, legs on head, and red eyes.

What is a example of a base being dissolved in water

Answers

Answer:NaOH is an Arrhenius base because it dissociates in water to give the hydroxide (OH-) and sodium (Na+) ions. ... An Arrhenius base is any substance that gives the OH-, or hydroxide, ion when it dissolves in water. Arrhenius acids include compounds such as HCl, HCN, and H2SO4 that ionize in water to give the H+ ion.

Explanation:

What chemical properties of water determines what organisms live there?

Answers

Answer:

The concentration of dissolved oxygen in water plays an important role in determining the type and amount of organisms (fish, invertebrates, plants etc.) that live in a lake and is a good indicator of the lake’s overall health.

Explanation:

:)

Answer: Properties of water are high heat capacity and heat of vaporization, its ability to dissolve polar molecules, its cohesive and adhesive properties, and its dissociation into ions that lead to generating pH. Understanding what the properties of water helps the importance of maintaining life...

Hope this helps... stay safe and have a great day!!! :D

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