Prokaryotic cells NEVER have a nucleus
A. True
B. False

Answers

Answer 1

Answer:

false

Explanation:

Answer 2

Answer:

The answer is A. true

Explanation:


Related Questions

Which structural component do DNA and RNA have in common?

Answers

Both dna and rna have four nitrogenous bases each three of which they share (cytosine adenine and guanine )

Which choice is a predator?
O carnivore
O producer
O herbivore
O decomposer

Answers

Answer:

Carnivore

Explanation:

They are meat eaters, so they are going to hunt snd prey upon other animals to sustain their living.

A carnivore ( A ) is the answer

in the reproductive cloning of an animal the genome of the cloned individual comes from

Answers

reproductive cloning, researchers remove a mature somatic cell, such as a skin cell, from an animal that they wish to copy. They then transfer the DNA of the donor animal's somatic cell into an egg cell, or oocyte, that has had its own DNA-containing nucleus removed.

if glucose is in higher concentration outside the cell than inside, but the plasma membrane and other surface layers of the cell do not allow glucose to pass through, which is the most likely type of transport for glucose? and Why?

a simple diffusion

b Osmosis

c Facilitated diffusion via a gated channel

d Facilitated diffusion via an aquaporin

e Facilitated diffusion via an ion channel

Answers

Answer:

a

Explanation:

ok ok as you were saying you said it is hard for the glucose concentration in the body this also had to go out so but the plasma membranes and other surfaces layers cell layers of the layer of the soil do not allow to close glucose to pass through which is most likely type of transport type of transport for kids and you still said why it is because it gives energy to the body

(GIVING BRAINLIEST!!)

Which two parts of the water cycle involve water in its gas form?

A) Condensation and collection
B) Evaporation and condensation
C) Precipitation and condensation
D) Runoff and evaporation

Explain why.

Answers

B. Evaporation includes a phase change from liquid to gas. Condensation includes a phase change from gas to liquid.

Evaporation and condensation involve water in its gas form. Hence, option B is correct.

What is the water cycle?

The continual movement of water on, above, and below the Earth's surface is referred to as the water cycle, also known as the hydrologic cycle or the hydrological cycle. It is a very important cycle for the survival of living organisms.

The water cycle is composed mostly of four processes: evaporation, convection, precipitation, and collection. When the water in rivers, lakes, or the ocean is heated by the sun and turned into vapor or steam, this process is known as evaporation. In condensation, water vapors are converted into water.

The parts of the water cycle that involve water in its gas form are evaporation and condensation. Hence, option B is correct.

Learn more about the water cycle, here:

https://brainly.com/question/22883431

#SPJ6

A whale is a mammal and a shark is a fish, but they have similar body plans. This is an example of _______.

Answers

Explanation:

i looked this up so here and also my answer needs to be at least 20 letters long so

hsiosowuwubwnsossoisjsjhs be j

Fruits help your body:
Produce vitamin D
Make seratonin
Sleep
Heal

Answers

Answer:

Explanation:

Fruits are an excellent source of essential vitamins and minerals, and they are high in fiber. Fruits also provide a wide range of health-boosting antioxidants, including flavonoids. Eating a diet high in fruits and vegetables can reduce a person's risk of developing heart disease, cancer, inflammation, and diabetes

3. Imagine that you are a drop of blood. What path would you follow through a
human's body as you travel from the left little toe, through the heart, and into the
right big toe?
1. Start in the
a. Heart...
b.
C.
d.
e.
f.
g.
h.

Answers

Answer:

a. Heart...

b. pulmonary artery

C. lungs

d. pulmonary vein

e. heart

f. aorta

g. arteries

h. big toe.

Explanation:

First I will go from the heart to the lungs through pulmonary artery in order to purification from carbondioxide and loaded oxygen. After that, I return to the heart through pulmonary vein and the heart pump this blood to the aorta which is a big blood vessel that branched into small arteries that reaches to every cell of the body and through these arteries I reach the big toe of the foot.

True/ False: Substances will diffuse more rapidly through a dense substance. Explain

Answers

Answer:

I'd say true

Explanation:

Mass of the molecules diffusing: Heavier molecules move more slowly; therefore, they diffuse more slowly. The reverse is true for lighter molecules. ... Because cells primarily use diffusion to move materials within the cytoplasm, any increase in the cytoplasm's density will inhibit the movement of the materials.

Answer:

False

Explanation:

As the density of a solvent increases, the rate of diffusion decreases. The molecules slow down because they have a more difficult time getting through the denser medium. If the medium is less dense, diffusion increases.

pls help me with this question​

Answers

I think it’s A :), if it’s wrong get back with me !!

Answer:

C

Explanation:

A plant cell has a large Vacuole and a animal cell has a small Vacuole.

14. In Persian cats, the allele for white hair color (A) is dominant over the allele for silver hair
color (a) and the allele for short muzzles (B) is dominant over the allele for having long
muzzles (b). What is the expected phenotypic ratio of the offspring between a AaBb x
AaBb ?

Answers

Answer:

hmm

Explanation:

Which two words would BEST replace "mimicked" and composition in the selection above WITHOUT Changing the meaning?
(A) dissolved contents
(B) located, foundation
(C)
formed, structure
(D)
resembled, makeup

Answers

Answer:

The answer is D.

Explanation:

Can I get help with the cell structure and major cell types

Answers

Answer:

Explanation:

i can answer all that

how sunlight regulates the productivity of algae and the number of catfish in a pool.

Answers

Answer:

Algae produces food and catfish also needs warm water.

Explanation:

Sunlight regulates the productivity of algae and the number of catfish in a pool because algae produces food in the presence of sunlight during the process of photosynthesis. If algae produces more food, so more food is available for the catfish and as a result the population of catfish increases. If no sunlight occur on the pool the algae is unable to produce food and the population of catfish decreases. Sunlight increases the temperature of water which makes environment suitable for the catfish because catfish needs slightly warm water for its growth. So we can say that sunlight has a great affect on algae and catfish.

When a cell's DNA has become damaged beyond repair, the cell makes:
Glycolysis
Exocytosis
Apoptosis
Photosynthesis

Answers

Answer:

apoptosis

Explanation:

Explanation: Apoptosis is programmed cell death, and it usually occurs when the DNA of the cell is damaged beyond repair. Photosynthesis and glycolysis are normal metabolic processes of the cell, and would not result from irreversible damage.

A satellite flies 63840 milesin 9.12 hours. How long would it take to fly 113750 miles?

Answers

Answer:

16.25 hours

Explanation:

A tall pea plant is crossed with a short pea plant. All the offspring are tall. What can you conclude about the allele for tallness in pea plants?

Answers

The majority of the alleles are tall plant genes

What is shown in the
image below?

A. Food chain
B. Trophic chain
C. Food web
D. Energy web

Plz help on a timed quiz!

Will give 30 points to who answers and will try to give Brainiest if right :)

Answers

The answer for your question is “C : Food Web”

Answer:

the answer is food web.

Explanation:

it says it at the top of the picture :)

List several functions of G protein-coupled receptors

Answers

Answer:

A novel GPCR role in regulating cell density sensing. Homeostasis modulation (e.g., water balance). Involved in growth and metastasis of some types of tumors. Used in the endocrine system for peptide and amino-acid derivative hormones that bind to GCPRs on the cell membrane of a target cell.

Which could be a potential misuse of the genetic information obtained by sequencing the human genome?

Answers

Answer:

Deciding insurance coverage based on an individual's genetic profile

Explanation:

27. City planners want to build a new airport. The city is located near a river that
often changes course. How could satellite views assist the planners in choosing
a location for the airport? (8.9C)
a. Views could be used to locate the areas of least vegetation
b. Views could be used to predict the future course of the river
c. Views could be used to locate flat and level areas
d. Views could be used to make topographic maps of the area
I

Answers

Answer:

d. Views could be used to make topographic maps of the area.

Explanation:

Satellite views helps the planners in choosing  a location for the airport because it provides topographic maps of the area which contains all information about natural features of that area such as roads, railways, power transmission lines, contours, elevations, rivers and lakes. So the satellite images provides a great help to the planners to find out suitable place for the airport.

marine phytoplankton are not found at great depths in the ocean because of the lack of​

Answers

Answer:

sunlight

Explanation:

Marine phytoplanktons are not found at great depths in the ocean because of the lack of sunlight at these depths.

Phytoplanktons need sunlight to survive. They utilize light for food production through photosynthesis. Without light, this process would become limited and the phytoplanktons will die of starvation.

At great ocean depths, sunlight penetration becomes limited and thus, phytoplanktons also stay away from these depths.

The image below depicts a bowling ball traveling down the lane and striking pins, knocking them down. Identify at least two forces acting on the bowling ball.


1. gravity

2. friction

3. air resistance
(also called ‘drag’)

4. density




Answers

Friction and air resistance

This image displays a model of:
a.
an amino acid.
c.
a cancerous cell.
b.
an unfolded, unstable protein.
d.
none of the above

Answers

Answer:

c

Explanation:

i took test This image displays a model of:

a.

an amino acid.

c.

a cancerous cell.

b.

an unfolded, unstable protein.

d.

none of the

Answer:

B

Explanation:

took in ege

What are the functions of carbohydrates, peripheral proteins, and cholesterol in the cell membrane?

Answers

Answer:

Some of these proteins serve to transport materials into or out of the cell. Carbohydrates are attached to some of the proteins and lipids on the outward-facing surface of the membrane. These form complexes that function to identify the cell to other cells.

Plz help fast! If an earthquake that started on land moves to the ocean what would happen to its speed?

Answers

Answer:

The Pacific Plate moves northwestward past the North American Plate along the San Andreas.

Explanation:

Which of the following best describes a simple fruit

Answers

Berry- Tomato
Pome- Apple

Which process has the greatest potential for genetic variability?
O
A cell differentiation
O
B. interkinesis
O C. meiosis
O
D. mitosis

Answers

Answer: D mitosis
Explanation: I hope this helps

A carrier in a pedigree represents a shape that is?

A.shaded
B.white
C.half shaded and half white

Answers

C. Half shaded and half white.

If the phenotype is much more common in males, then the gene is likely on the?

A.autosomal chromosome
B. X chromosome

Answers

A. autosomal chromosome
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