Biology College

A scientist observes two cells. Cell 1 and Cell 2 both contain DNA (genetic material) and ribosomes. However, Cell
1 contains a nucleus and other membrane-bound organelles, which Cell 2 does not
What is the correct classification for each of the cells?
A
Cell 1 - Eukaryotic, Cell 2 = Prokaryotic
B
Cell 1 = Prokaryotic, Cell 2 = Eukaryotic
с
Cell 1 = Eubacteria, Cell 2 = Archaea
D
Cell 1 = Archaea, Cell 2 = Eubacteria

Answers

Answer 1

Answer:

A -  Cell 1 - Eukaryotic, Cell 2- Prokaryotic

Explanation:

Answer 2

In the given case,  Cell 1 is eukaryotic and Cell 2 is prokaryotic.

• All the living organisms comes in the two groups, that is, prokaryotes and eukaryotes.

• The unicellular organisms, which are devoid of membrane-bound compositions, for example the nucleus are the prokaryotes. They are small, simple and measure about 0-1.5 micrometer in diameter.

• The prokaryotic cells are devoid of membrane bound structures like nucleus and membrane bound organelles.

• On the other hand, the organisms, which possess a nucleus and other organelles surrounded by a plasma membrane are known as the eukaryotes.

• The internal structures, that is, the organelles are accountable for different functions, like synthesis of proteins and production of energy.

Thus, in the given question Cell 1 is eukaryotic and Cell 2 is prokaryotic.

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A Scientist Observes Two Cells. Cell 1 And Cell 2 Both Contain DNA (genetic Material) And Ribosomes.

Related Questions

Meiosis ensures the transmission of traits from one generation to the next. At the same time, it is a key process that introduces genetic variation into the traits that offspring inherit from their parents.

a. True
b. False

Answers

This is true; meiosis can produce genetic variation via the recombination of chromosomes during prophase I.

Explain how the hydrogen ion concentration gradient is generated and how it is used to make ATP

Answers

Answer:-

ATP Synthase: ATP synthase is a complex, molecular machine that uses a proton (H+) gradient to form ATP from ADP and inorganic phosphate (Pi). Chemiosmosis is used to generate 90 percent of the ATP made during aerobic glucose catabolism. The production of ATP using the process of chemiosmosis in mitochondria is called oxidative phosphorylation.

Explanation:

NEED HELP ASAP!!!!!!!!!!!!!! Place these organisms (I have used the scientific names) in order from the least to most number of cells: Sorex minutus, Homo sapiens, Bacillus anthracis, Sequoia sempervirens. Look up these organisms' names if you don't know what they are. ​

Answers

Answer:

Bacillus anthracis

Sorex minutus

Homo sapiens

Sequoia sempervirens

Explanation:

Cells of different organisms are usually around the same size - so the larger the organism, the more cells.

Bacillus anthracis is a single celled bacteria, so it has the least amount of cells - one.Sorex minutus is a small shrew, so has less cells than a human or giant tree.Homo sapiens are humans - which have more cells than a small shrew.Sequoia sempervirens are huge trees, and likely havethe most cells.

Bumps and shocks are absorbed by:
bone cells
red blood cells
nerve cells
fat cells

Answers

Answer:

Fat Cells

Explanation:

True or false?
An object will float if the buoyant force acting on it is less than the object's
weight.

Answers

Answer:

False

Explanation:

the object will float if the force of water (buoyancy )is greater than the objectives weight

what are general application of phylum nematoda?? please help me​

Answers

Phylum Nematoda Characteristics



They are widely distributed, aquatic or terrestrial, parasitic or free-living.
Their body is elongated, cylindrical, unsegmented, worm-like, bilaterally symmetrical and tapering at both ends.
They are triploblastic animals with perivisceral cavity more extensive than that of platyhelminths.


HAVE A GREATTT DAYYYY!!!

Describing the cellular respiration

Answers

Cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy, and form molecules of ATP. Overall, this three-stage process involves glucose and oxygen reacting to form carbon dioxide and water.

The nucleus of an atom is made up of

Answers

Answer:

protons and nuetrons

Explanation:

in an atom, there are protons, nuetrons, and electros

in the nucleus, there are varying amounts of protons and nuetrons.

surrounding the nucleus, is a cloud of electrons called the electron cloud

the nucleus is a collection of particles called PROTONS, which are positively charged, and NEUTRONS, which are electrically neutral.

Watch Earth's Interconnected Cycles by Lincoln Learning
Solutions and write five sentences for each system
mentioned
01. Air.
02. Land.
03. Water
04. Life

Answers

Answer:

land

Explanation:

How can poor nutrition affect individual cell functions?

Answers

Answer:

Nutritional imbalance is a major challenge for living organisms to achieve systemic homeostasis and maintain normal physiology. Mammals have developed processes to control systemic nutrient utilization and storage. For example, excess nutrients are converted and stored in adipose tissue, liver, and muscle during times when nutrients are abundant. By contrast, stored nutrients are metabolized to provide energy and building blocks to maintain vital physiological processes when nutrient availability is low.

From these processes, adipose tissue volume changes in response to under- or overnutrition. This change in adipose tissue volume, in turn, influences the secretion of hormones and cytokines from adipose tissue (adipocytokines). Many of these adipocytokines have important immune signaling functions which can influence immune cell biology and alter the immune response.

At the end of this phase, two new daughter cells that are exact replicas of the beginning cell will be completed.
A. metaphase
B. prophase
C. telophase

Answers

C telophase telophase is the final stage in both meiosis and mitosis

in what part of the day do plants produce more carbon dioxide than oxygen

A. during daylight
B. at dawn
C. at dusk
D. During the night

Answers

D.during the night because there no sun for photosynthesis

Answer:

d. during the night. can't have daylight

In the 'Hershey Chase Experiment' which macromolecule did the bacteriophage inject into the bacterium?
Select an answer and submit.
a
DNA
b
RNA

С
Protein
d
Fatty acids

Answers

The bacteriophage injected DNA into the bacterium, so choice A would be the answer.

In the 'Hershey Chase Experiment'  DNA  macromolecule did the bacteriophage inject into the bacterium. Thus, option A is correct.

What is DNA?

DNA is defined as deoxyribonucleic acid and it is a polymer made up of two polynucleotide chains that arranged in helical structure to form a double helix carrying genetic information for the various processes such as growth development  functioning and reproduction.There are four nitrogen bases of DNA nucleotides are such as adenine, thymine, guanine and cytosine.

Friedrich miescher discovered DNA in the year of 1860.The main function of DNA is to carry information from one generation to another generation this is the reason due to which DNA is also known information molecule.

In our body DNA is found in the nucleus of the cell and it is known as nuclear DNA. The shape of DNA is double helical structure. Siblings share only about 50% of same DNA due to the reason of recombination. The life span of DNA is 521 years.

Therefore,In the 'Hershey Chase Experiment'  DNA  macromolecule did the bacteriophage inject into the bacterium. Thus, option A is correct.

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No matter what type, all cells have the following cell structures in common: 1 point
cytoplasm, cell membranes, and ribosomes.
True
False

Answers

Answer:

true

Explanation:

An object has a density of 20.00 g/mL. If the object has a volume of 50.00
ml, what is its mass?

Answers

Answer:

m = 1000 g

Explanation:

D = M / V

Step 1: Define

D = 20.00 g/mL

M = ?

V = 50.00 mL

Step 2: Substitute and solve for m

20.00 g/mL = m/50.00 mL

m = 1000 g

Can somebody tell me if I’m correct ? I’m timed

Answers

you got it correct !

Humans sweat, which is triggered by high body temperatures after exercise or hot days in order to

Answers

Answer:

Cool the body down by evaporation

Explanation:

Sweat helps cool you down by releasing moisture onto your skin. When this moisture evaporates, releasing heat energy from the skin.  

This happens most effectively in dry environments because evaporation happens more efficiently.

Answer:

maintain homeostasis

Explanation:

To maintain homeostasis, animals may sweat in order to release heat from the body.

PENN

Which base pairs with cytosine (C) in RNA?

Answers

Answer:

guanine

Explanation:

The four bases that make up this code are adenine (A), thymine (T), guanine (G) and cytosine (C). Bases pair off together in a double helix structure, these pairs being A and T, and C and G. RNA doesn't contain thymine bases, replacing them with uracil bases (U), which pair to adenine1.

The rules of base pairing (or nucleotide pairing) are: A with T: the purine adenine (A) always pairs with the pyrimidine thymine (T) C with G: the pyrimidine cytosine (C) always pairs with the purine guanine (G)

Which of the following is a way atp is used in cellular processes?
select all that apply

( WILL REWARD AND MARK BRAINLIEST)

a. Oxygen production

b. Biosynthesis

c. Polyatomic ions

d. Muscle contraction

e. Detoxification


Answers

Answer:

Option

b

c

d

Explanation:

How do decomposition and synthesis reactions work
to serve the needs of individual cells of your body?

Answers

Answer:

Because those chemical reactions help the cell to dispose useless substance after they are used and synthetize substance they need or the body needs through them.

Explanation:

Hello.

In this case, since the overall processes inside the cell are constantly producing and getting rid of several substances such as nutrients, proteins, lipids and other, we can say that decomposition reactions serve as a mechanism that the cell uses in order to obtain energy or dispose a substance that is no longer important for it. Moreover, since the cell is the fundamental part wherein the most of the useful substances the body needs are synthetized, we can infer that synthesis reactions must occur in order to allow the body to perform lots of functions, for instance, proteins associated to the hair or nails growing are synthetized inside the cell via the protein synthesis mechanism.

Best regards.

Which statement best describes the movement of water into or out of a plant during photosynthesis?

A. It is given off into the soil.

B. It is taken in from the air.

C. It is made in the plant.

D. It is taken in from the soil.​

Answers

Answer:

D

Explanation:

One reactant of photosynthesis is water, meaning it is needed to start the process. So, it must be taken in. It is more logical for water to be taken in from the soil since we water plants' roots, so it is D.

The statement 'it is taken in from the soil​' BEST describes the movement of water into or out of a plant during photosynthesis (Option D).

Photosynthesis refers to a series of metabolic reactions by which plant cells use the light energy from the sun, carbon dioxide and water to produce simple sugars (e.g., glucose) and oxygen.

In consequence, during photosynthesis, water is a reactant taken from the soil.

The photosynthetic reactions involve the oxidation of water (these molecules lose electrons) and the reduction of carbon dioxide (these molecules gain electrons).

In conclusion, the statement 'it is taken in from the soil​' BEST describes the movement of water into or out of a plant during photosynthesis (Option D).

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Prepare for this short essay.

Find a tape that measures in cm. If yours only measures in inches, convert inches to cm's. Measure your height and type it below; now measure the length of your arms stretched out from fingertip to fingertip and type it below, now divide the two numbers and type the answer below. The closer the answer is to 1, the more "square" you are. If it is not 1, you are a rectangle. Professional basketball players are often rectangles because their arms are so long!

Answers

Answer:

1.01 cm

Explanation:

Height - 170 cm

Arm length - 172 cm

What are some factors that might cause changes in the population of grasshoppers?

Answers

Answer:

Some factors that might causes changes in the population of grasshoppers are:

1. Weather

2. Cultivation

Answer:

Deforestation, will cause a decline

Climate Change/Global Warming, will either cause and increase or decrease.

Reclaiming land, clearing grass patches to build buildings, will cause a decline

Please help!!
Thanks

Answers

Answer:

nvetuiooff

Explanation:

xfg mhdcvhd

I’m bored so whoever answers a random joke/fact I’ll giv him/her the brainliest

Answers

Knock knock

Go to comments

BRAINLIEST IS MINE :))
Why do we tell actors to “break a leg?”
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What do these characteristics all have in common?
O They are all dominant.
O They can all be easily observed.
They are all recessive.
O They can all be applied to other plants.

Answers

Answer:

they can be easily observed

Which is a characteristic of any sandal A.open toes

Answers

Answer:

open toes

Explanation: i took the test and got a 100 also search it up

Answer:

Open Toes

Explanation:

The process through which the cell clones itself by dividing, making two new identical cells is ________.
A. diffusion
B. mitosis
C. osmosis

Answers

Answer:

A

Explanation:

Answer:

Mitosis

Explanation:

The process through which the cell clones itself by dividing, making two new identical cells is Mitosis


What is the name of the molecule below?

Label the parts of the molecule.

Answers

Answer:

A  - hydrophilic head

B hydrophobic tail

What would happen if most of the forests of Earth were cut down?

Answers

Answer:

i suspect that the oxygen level will reduce because of most of the trees in the rainforest, there will be less food grown in the trees like bananas are grown in the rainforest, doctors cure were found from most trees in the rainforest like they found lukeima

Explanation:

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