Biology College

Extracellular space
Protein
Channel
nomino, comuna
What is the
function of
the cell
membrane?
Carrier
Phospholipido Protein
Intracellular space
A
The cell membrane allows anything into the cell.
B
The cell membrane protects the cell from
molecules outside the cell.

Extracellular SpaceProteinChannelnomino, ComunaWhat Is Thefunction Ofthe Cellmembrane?CarrierPhospholipido

Answers

Answer 1
B because the cell doesn’t allow EVERYTHING into it’s shell

Related Questions

Chemical fossil fuel is most often released by what process?

Answers

Answer:

D

Explanation:

The answer to your question is D

I don’t know what this is for

Answers

What do you mean by that ?

how mutation cause colorectal cancer​

Answers

Answer:

A very small portion of colorectal cancers are caused by inherited gene mutations. Many of these DNA changes and their effects on the growth of cells are now known. For example: Familial adenomatous polyposis (FAP), attenuated FAP (AFAP), and Gardner syndrome are caused by inherited changes in the APC gene.

I really need answer's now!!
How Do Volcanoes Change the Earth’s Surface?
and give at least 5 examples on how volcanic eruption changes the Earth's surface.

the subject should be geologist not biology i can't find it ..

Answers

read below

Explanation:

this you can just search up on Googl

ANSWER

the magma is in the volcano and it comes up, turning into lava which therefore hardens on the earth's surface after it spreads, turning into rock and adding on to the earth's surface.

What is a guillemot?
Where does she lay her eggs?
Why are her eggs sharply tapered?

Answers

Answer: All answers below

What is a guillemot: An auk (seabird) with a narrow pointed bill, typically nesting on cliff ledges.

Where does she lay her eggs: Rock ledges

Why are her eggs sharply tapered: To stop them falling from their cliff-ledge nests.

Explanation:

Yw

~Tony

Please help me please

Answers

Answer:

Question 12 and 13

Explanation:

12) True

13) Habitat destruction, degradation (Loss damage)

PLEASE HELP
The environment can affect how
organisms look and how their genes
function.
True
False

Answers

Answer:

True

Explanation:

organisms adapt to their environment if it's necessary for survival

I need help as soon as possible about the designing a device to protect an egg on impact assignment on engenuity! I have to idea where to even start with designing a device! please help!​

Answers

To start: use foam if it’s available to you. This will be used as a liner. Use cardboard as a main structure for the device as a place to start you off ^^! Also making a slightly taller structure or something to shift the pressure off of the egg on impact, I’d love to help more if you need, hope this helps!

Which of the following is true about the efficiency of energy transfer in an ecosystem?
a. The more energy the organism requires, the more efficient the energy transfer.
b. All energy transfers have the same efficiencies.
The less energy the organism requires, the more efficient the energy transfer.
d. The most efficient energy transfers are in large, warm-blooded animals.
C.
Please select the best answer from the choices provided
Ο Α
ОВ
O O O O
OD

Answers

Answer:

a because ecosystem can transfer into an energy by oragnism ,it is also can transfer the ecosystem by following

What might happen if DNA replication was not semi-conservative?

Answers

Answer:

MB WRONG answer

Explanation:

Question 7(Multiple Choice Worth 4 points)
(04.03 LC)
Which process takes place in both plant and animal cells?
Conversion of solar energy
Cellular respiration
O Formation of glucose
O Photosynthesis’s

Answers

Answer:

Cellular respiration

Explanation:

Conversion of solar energy and photosynthesis require specialized equipment that animal cells just don't have. Because animal cells don't have chloroplasts, those two options are out of the question.

Animals also do not create glucose. They break down glucose and O2 into energy, H2O and CO2. Plants, on the other hand, use energy, H2O, and CO2 to create glucose and O2.

Cellular respiration is the process by which cells break down "food" into useable energy. As you can see, this happens in both plant and animal cells!

Every time you sample the population
during a population sampling study, you
need to

A. collect individuals randomly
B. collect only the females
C. collect the largest individuals first
D. collect only the healthiest-looking individuals

Answers

Answer:

collect randomly

Explanation:

all others are a biased sample there fore inaccurate

The following diagram shows a DNA template which is 70bp long (spaces indicate 10bp blocks) and the sequence of 4 primers. What size products (if any) would be generated from a PCR with the following primer combinations? Briefly explain your answer.

5’ AAGCCTTGCA TTGACTCGGA GCGCGTATTA GCGTAAGCCT CAGAGTCCGA TTCCAGTCAG CTAGCGCATT 3’

3’ TTCGGAACGT AACTGAGCCT CGCGCATAAT CGCATTCGGA GTCTCAGGCT AAGGTCAGTC GATCGCGTAA 5’

Primer 1 5’CCTTGCATTG3’
Primer 2 5’ GGAACGTAAC 3’
Primer 3 5’ CCGATTCCAG 3’
Primer 4 5’ TGCGCTAGCT 3’

a. primers 1 and 2
b. primers 1 and 3
c. primers 1 and 4
d. primers 2 and 3
e. primers 2 and 4
f. primers 3 and 4

Answers

NONE of these DNA fragments can be completely amplified by using these primer combinations. PCR is a molecular biology technique.

What is PCR?

Polymerase chain reaction (PCR) is a technique used in molecular biology to replicate (amplify) a given fragment of DNA.

In this technique (PCR) primers sequences must be used to add nucleotides to the amplified DNA strands during DNA replication.

These nucleotide primers must be sequence complementary to the fragment of DNA desired to be amplified by PCR.

In this case, none of the DNA fragments can be fully generated by using these primers or any of their combinations.

Learn more about PCR here:

https://brainly.com/question/7177771

What are the Component and functions of phospholipids​

Answers

Answer:

Phospholipids are compound lipids, consisting of phosphoric acids, nitrogen base, alcohol and fatty acids. These compound lipids are major components of the cell membrane and also provide a fluid character to the membranes.

Cell Biology: Polysaccharide Examples

Manure Meaning: Leaf Structure

Question:

•What are the Component and functions of phospholipids?

Answer:

•Phospholipids are molecules with hydrophilic phosphate heads and hydrophobic lipid tails. They comprise cellular membranes, regulate certain cellular processes, and possess both stabilizing and dynamic qualities that can aid in drug delivery.

Explanation:

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Which plate forms a boundary with the African Plate?

Answers

Answer:

the plate which forms a boundary of the African plate is Antarctic Eurasian and South American

Explanation:

Which plate forms a boundary with the African Plate?

A. Pacific

B. South American ✓

C. Nazca

D. Philippine

Northern part ↝Eurasian PlateWestern part ↝ North & South American PlateSouthern part ↝ Antarctic Plate Eastern Part ↝ Arabian plate

✦According to a theory , tectonic plates are the result of splitting of a more larger landmass of earth back in the ages

✦ There are 7 major tectonic plates

In general, how will parts of an ecosystem that are destroyed by natural events or by human development change over time?

Answers

Answer:

They will adapt.

Explanation:

I really like your anime profile.

Which effect on biodiversity could start out small and grow over time to affect the larger ecosystem level? (1 point)

O large oil spill in a coastal habitat

O introduction of an invasive
species

O unexpected drought during the rainy season

O human family logging a patch of land to build a cabin and fuel their fireplace

Answers

Answer:

D. is your answer

Explanation:

this is because when you cut logs they release carbon back into the air and that can be bad over time.

A human family enters a piece of land to build a cabin and their fireplace effect on biodiversity can start small and grow over time to affect large ecosystem levels. So, the correct option is D.

What is Biodiversity?

Biodiversity or biological diversity is defined as the diversity and variability of life on Earth as a measure of variation at the genetic, species and ecosystem levels. Biodiversity is explained as the diversity of all living things that are different plants, animals and microorganisms, the genetic information which they contain and the ecosystems they form.

Biodiversity is explored at three levels – genetic diversity, species diversity and ecosystem diversity. A human family enters a piece of land to build a cabin and their fireplace effect on biodiversity can start small and grow over time to affect large ecosystem levels.

So, the correct option is D.

Learn more about Biodiversity, here:

https://brainly.com/question/23101752

#SPJ2

When light is reflected, it ______________.

Question 2 options:

curves around the substance


bounces off the substance


passes through the substance


is converted to another form of energy

Answers

Answer:

bounces off the substance

Explanation:

What is the mRNA that would be transcribed from this strand of DNA?

Answers

G’s go to C’s T’s go to A’s it’s basically the opposite

PLEASE HURRY !!!

A student examines a picture of an important biological molecule in a textbook and writes four statements about the molecule in a chart.
Which statement needs to be revised to make it true?

Answers

Answer:

4 the molecule contains genes

Explanation:

the answer is statement 4

Fill in the blanks tyy

Answers

Answer:

connotation, annotations, organizational.

Which discovery did Gregor Mendel make?

Answers

Answer:

how the gene transfer with the help of pea plant

As in mitos/s, in meiosis the chromosomes all line up at the equator of a cell
in
A. telophase
B. metaphase
C. prophase
D. anaphase

Answers

Answer:

B. Metaphase

Explanation:

Metaphase: Chromosomes and their copies line up in the middle of the cell.

Overflow during a heavy rainstorm from a wastewater treatment plant could
A) weaken housing foundations
B) create over-treated drinking water
C)send polluted runoff into nearby ponds



HURRY I NEED HELP ASAP

Answers

The answer is C) Send pollutes runoff into nearby ponds.

WILL GIVE THE BRAINLIEST!!!

List three places chemoreceptors may be located in arthropods.

Answers

brainstem, cerebellum and midbrain

Which of the following DO NOT describe the earth’s characteristics? *

A. Earth has an ozone layer that protect the planet from the harmful ray of the sun.
B. Oxygen contains 78% of the earth’s atmospheric gas.
C. The earth’s magnetic field serves to deflect most of the solar winds.
D. The location of the earth is far from various kind of hazards.

Answers

Answer:

B

Explanation:

The atmospheric gas contains 78% Nitrogen and 21% Oxygen. It contains more of Nitrogen than Oxygen.

Oxygen is a reactive gas so its precentage shouldn't be much. Hence, Nitrogen serve as a diluent to reduce the corrosive activity of Oxygen

Answer:

B

Explanation:

The air in Earth's atmosphere is made up of approximately 78%

nitrogen and only 21%  oxygen.

Will give brainliest
Which factor increases the rate of a chemical reaction? (3 points)

An inhibitor
A co-factor
Decreased substrate
Cold temperature

Answers

Answer:

Brainly patrol is on a rol

Explanation:

Im the best answer

Has a co factor is the awnser

What covers the skeleton ​

Answers

HI THERE!

QUESTION-

What covers the skeleton

ANSWER-

periosteum

Explanation:

The tough, thin outer membrane covering the bones is called the periosteum. Beneath the hard outer shell of the periosteum are tunnels and canals through which blood and lymphatic vessels run to carry nourishment for the bone. Muscles, ligaments, and tendons may attach to the periosteum.

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hope it helps

What is the name of the structure that the microtubules blind to on the chromosome

Answers

I believe it is the Centrosome

Answer:

The microtubules bind to the kinetochore, a protein complex located on the chromosome. The kinetochore is located specifically on the centromere, the site where the two sister chromatids are connected.

What do plants do when they grow towards sunlight?


get more light


die faster


live longer


get smaller

Help ASAP

Answers

Answer:

get more light

Explanation:

Answer:

get more light

Explanation:

plants grow towrd the light to get more light. the light the plant gather is transferred (with other ingredients) into glucose (Suger)

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