Which of the following serves as the cell's boundary from its environment
and controls what goes in and out of the cell? *
O Mitochondria
O Cell membrane
O Chloroplast
Golgi Apparatus

Answers

Answer 1
B. Cell membrane
Remember cell membrane is the structure aka “wall of the house” is the clear boundary between the cells internal and external environments:))
Hope this helps

Related Questions

what is the value of 6a + 3

Answers

Answer:

3 ( 2 + 1 )

Explanation:

Wave energy causes sound energy and light energy

True or False

please help me :(((((

Answers

The answer is true ✨✨✨✨✨✨✨

Zacharias Jansen was known for being a spectacle maker and is credited with making the 1st
microscope.
True or False?

Answers

Answer:

True

Explanation:

Zacharias Jansen was known for being a spectacle maker and is credited with making the 1st microscope!

Please help me on this history please I’m begging also it’s number one not number 2

Answers

Answer:

3 Or 2 I think?

Explanation:

So Sorry If It isn't right!

A scientist is developing a potential treatment for cancer. She grows cells in hundreds of petri dishes and exposes the dishes to environments that are known to cause cancer. After exposure, the scientist determines that some of the petri dishes have cancer cells.What factor do all the petri dishes that contain cancer cells have in common?

Answers

Answer:

they are normal mutations you can never have a cure to cancer you would have to throw a lot of your DNA and genes away to have a less chance of dying but we could slow or kill cancer but no way to prevent it from happning as it happens everyday to you but those cells have a higher chance to become cancer becuase of those thing that help cells to become cancer.

Explanation:

Cyanobacteria built ancient coral reefs known as

Answers

Answer:

stromatolite

Explanation:

if you want/need to know the details of the layering, it's on the internet (e.g. wikepedia) :)

This is the main pathway that water moves from liquid state back to water vapor in the atmosphere.
Condensation
Evaporation
Transpiration

Answers

Answer:

evaporation would be the correct answer.

Evaporation is the primary pathway that water moves from its liquid state back into the water cycle as atmospheric water vapor.

Which describes a eukaryotic cell, but not a prokaryotic cell?

A: is surrounded by a cell membrane

B: makes and uses proteins

C: contains DNA in a nucleus

Answers

Answer:

c?

Explanation:

eukaryotes have a nucleus and prokaryotes do not

Answer:

C.) Contains DNA in a nucleus

Explanation:

There are several differences between the two, but the biggest distinction between them is that eukaryotic cells have a distinct nucleus containing the cell's genetic material.

Which type of speciation is based on a small number of individual being
introduced into a new environment?

Answers

Answer:

peripatric speciation

Explanation:

When small groups of individuals break off from the larger group and form a new species, this is called peripatric speciation

26. What is one of the greatest threats to biodiversity on Earth?
a. habitat destruction
b. loss of drinking water
c. decrease in food supply
d. Pollution

Answers

Answer:

Loss in drinking water

The Rh factor is also known as the
antigen.
A. monoclonal
B. polyclonal
C. D
D. X
E. AB

Answers

Answer:

Explanation:

Option E is the correct answer

Answer:

C. D

Explanation:

RBCs that are Rh positive express the one designated D (RhD antigen).

-TheUnknownScientist

What is the definition for a Cyclone

Answers

Answer:

Cyclone: a system of winds rotating inward to an area of low atmospheric pressure, with a counterclockwise (northern hemisphere) or clockwise (southern hemisphere) circulation; a depression.

Answer:

a system of winds rotating inward to an area of low atmospheric pressure, with a counterclockwise circulation.

Explanation:

The pointed or elongated stains that radiate out from the central area of a bloodstain
are called
O1) satellite spatters
O 2) spines
O3) strings
O4) sprays

Answers

Answer:

answerbis 2) spines

hopes this help u

Answer:

it would be called spines or blood tails.

WILL MARK BRAINLIEST! :)
Diversity occurs in many places in meiosis. In what process is the first place where the pieces of DNA switch positions with the homologous sister chromatids?

A. Interphase

B.Independent Assortment

C. Crossing Over

D.Anaphase

E. Randomness of egg and sperm meeting

Answers

Answer:

crossing over

Explanation:

I had it on a bio exam. i got it right

In what part of the body would you find the fibula?​

Answers

Answer:

you can find it in the leg!! The fibula is a bone located within the lateral aspect of the leg!!

Explanation:

Answer:

The fibula is a bone located within the lateral aspect of the leg.

Explanation:

1 point
A man with type A blood marries a woman with type AB blood. Based on
what you know about blood types, what is the only blood type not possible
in any of their children? (remember, the 4 types are A, B, AB, and O)*
A
B
AB
0

Answers

They can't have a child with blood type O(I) because one of the parents has blood group AB(IV)

Name a protein used as a hormone in our body.



Please help

Answers

Answer:

amylin, calcitonin, gastrin

Explanation:

There are a few for you.

Insulin

Protein that helps regulate blood glucose levels

Which organelle is used for transportation?
A.nucleus
B. Golgi bodies
C. Cell membrane
D. Endoplasmic reticulum

Answers

D - the endoplasmic reticulum (ER)

Which of the following is NOT part of the cell theory?
Group of answer choices

Answers

where are the answers????

Brainliest Which of the following best explains how most plants grow? *


Plants store the excess oxygen they produce, resulting in them gaining mass

Plants store the excess glucose they produce, resulting in them gaining mass

Plants store the excess carbon dioxide they produce, resulting in them gaining mass

Plants store the excess water they produce, resulting in them gaining mass

Answers

Answer:

plants store the glucose they produce, resulting in them gaining mass. that should be the correct answer

Which is a sustainable practice?

Answers

Answer:

A (the first one)

Explanation:

Sustainable practice include operating wind farms.

What do you mean by sustainable practice?It means that the resources are limited so one should use it wisely and carefully so that it will last long.What are wind farms?"A wind farm also called a wind power station or wind power plant, is a group of wind turbines in the same location used to produce electricity."Coal which is used to produce electricity is a non-renewable resources and will get exhausted after a certain time.So wind farms are set up to generate electricity by using renewable resource(wind).

Hence, the correct answer is operating wind farms.

To know more about wind farms here

https://brainly.com/question/23256419

#SPJ2

Often in laboratory experiments you will want to amplify regions of the genome from several different preparations of gDNA. To do this, a mastermix will be created with all the common reagents to ensure easier pipetting, proper mixing, and controlling for variations in pipetting. Create a mastermix for running 8 identical reactions, including one negative control, each with different gDNA templates (7 total gDNA templates).

Answers

Answer:

Mastermix in PCR helps in providing faster and easier setup with pipetting, proper mixing, reduction in contamination and controlling fir variation in pipeting or tube to tube variability. Contents of PCR master mix for the desired reaction are as follows:

dNTPsPrimersthermostable DNA polymerasecofactor (MgCl2)Template DNA (for 7 samples)PCR-grade water

The only difference in negative control for the PCR master mix is template or the different primer rest the components are the same in the master mix.


Horses with genotype (BB) have a brown coat, horses with genotype (bb) have a white coat,
and horses with genotype (Bb) have a tan colat. Based on the information provided, the
alleles controlling coat color in horses show:

Answers

Answer: Incomplete dominance

would an electric eel be able to shock predators if its cells run low on ATP?

Answers

Answer: no.

Explanation:

No because it would need to run energy to be able to shock its predators

what is the main advantage of small cell size

Answers

Answer:

substances like organic molecules and inos can diffuse easily into the cells whereas wastes can diffuse easily out of cells.

Energy is defined as the ability to
A. reproduce.
B. grow.
C. do work.

Answers

Answer:

its c

Explanation:

Answer:

C. to do work

Explanation:

Ann is looking at the night sky. There is a first-quarter moon. What does she
see? *
a moon shaped like a crescent
a moon shaped like a half circle
a moon shaped like a circle, shining brightly
no moon in the sky

Answers

Answer:

A Moon shaped like a half circle

Explanation:

Answer:

a moon shaped like a half circle

Explanation:

what is meant by the term VO2 max

Answers

Answer:

VO2 max is the maximum volume of oxygen you can consume per minute per kilogram of body weight at your maximum performance. VO2 max is an indication of aerobic fitness and should increase as your level of fitness improves.

Answer:

VO2 is the maximum oxygen uptake.

Explanation:

VO2 is the maximum oxygen consumption during incremental exercise.

Please help me please I’m begging you

Answers

Answer:

D

Explanation:

sorry for saying B lol, i thought it said a decrease in "rats"

i was like HUH

it would be D because if there is no rain, the grass will probably dry up and die and then the rabbits wont have anything to eat so they will decrease and the foxes wont have rabbits to eat so they'll decrease

Answer:

The decrease in rabbits and a decrease in foxes

Explanation:

When there is no grass there is no rabbits without rabbits the foxes would starve to death.

Answer these 5 questions please

Answers

The answer is D because it’s a condominance and for it to be condominance it will have spots or speckled. I hope this helps good luck on your test.
Let me know if have any more questions :)
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A Jewish person is MOST likely to attend a religious service in what sacred house of worship? please help me with this question !!! Im timed .( Find the volume of the prism, using a calculator if necessary.4 cm9 cm5 cm5 cm12 cm I need help with this question please and thank you it is easier to climb up a slanted slope than a vertical slope Do) 9. The statement below refers to the US Constitution. State Legislatures have no security for the powers now presumed to remain to them: or the people for their rights. Do O Anti-Federalists, because the statement means that the rights of the states and people are not protected Which group made this statement and why? O Federalists, because the statement means that the rights of the states and people are protected O Federalists, because the states would lose power under the central government O Anti-Federalists, because the states would be more powerful than the central government How many solutions does the system have?Pig RaceTime (seconds)O zeroO oneO twoO infinite ......gold in your ring is glittering use a , an , the , nothing A password is 4 characters long, consisting of 2 letters and 2 numbers. The password must begin and end with aletter. If numbers can be repeated but letters cannot, how many possibilities are there?a. 65,000b. 60,840c. 58,500d. 52,650 The speed of revolution of particle going around a circlr is doubled and its angular speed is havled. What happen to the centripetal acceleration?a) unchanged b) doubles c) halvesd) becomes four times You are building a rock wall for a flower bed along your 46-foot long driveway. You want the wall to be one-half of the length of the driveway with an absolute deviation of at most 6 feet. Write and solve an absolute value inequality that represents the possible lengths of the wall. Can you crack the codes? Practice your vocabulary skillsand have some funby figuring out the titles of the renamed holiday songs. You may use a dictionary if necessary. 1."Elation to the Earth" =____ 2. "Elsewhere in a Hay Bin" =_____ 3. "Allow it to Precipitate Frozen Crystallized Water Vapor!" =____ 4. "Oh, Eight-Day Jewish Festival!" =____ 5. "Metallic-colored Chiming Instruments" =____ HELP!!!!!! The coordinate pairs could represent the the vertices of a triangles congruent to KLM? PLEASE HELP THIS IS TIMED Which tissue(s) is/are prone to injury and heal poorly because the ratio of extracellular matrix to cells is very high?A. Cartilage.B. Joint Capsule.C. Ligament.D. Bone.E. Tendon. What is the value of s ?Please help No guessing 200 students were surveyed on their favorite kinds of ads on tv shows. How many students chose other products? Write the equation of the line perpendicular to the line 2x - 5y = 7 and passes through the point (2, -3) in slope-intercept form with no spaces. How far will a race car going 120 miles per hour travel in 3 hours 24a 30____________________________________________ Peer relationships are important to childhood development for all of the following reasons exceptA. defining friendships in terms of actual activitiesB. defining friendships in terms of mutual liking and closenessC. using friendships as a context for self-explorationD. using friendships to keep a regular schedule