Explanation:
plants that are shorter and need little to no soil are most efficient. Lichens, which are part fungus and usually part algae, don't need extensive root or water-transportation system
What differentiates passive transport from active transport?
A. Proteins have a role in passive transport.
B. Molecules move down a concentration gradient during passive transport.
C. Passive transport involves molecules moving across the cell membrane.
D. ATP is needed for passive transport to occur.
Answer:b
Explanation:
How are the dark reactions dependent on the light reactions
it protect the internal organs and supports our body when we sit
Answer:
what is the question of this not understand
How many dorsal fins do lobe-fin fish have?
Select one:
a.
3
b.
4
c.
2
d.
1
Answer: C. 2
Explanation:
Aphids are insects that feed on plant sap. Some ant species feed on the waste produced by aphids. The ants get food and the aphids get protection from other insects. The relationship between the aphids and the ants is an example of _____.
commensalism
parasitism
mutualism
Answer:
C) mutualism
Explanation:
Answer:
c:) mutualism
Explanation:
What phase does not occur between meiosis I and meiosis II, which results in haploid daughter cells?
Answer:
A. Interphase
Explanation:
Interphase happens to the cell before meosis 1.
Answer:
Meiosis II may begin with interkinesis or interphase II. This differs from interphase I in that no S phase occurs, as the DNA has already been replicated. Thus only a G phase occurs. Meiosis II is known as equational division, as the cells begin as haploid cells and end as haploid cells.
hope this helps!! :)
Explanation:
Which factor is included in watershed conservation?
A. protecting different kinds of wildlife
B. removing vegetation whenever possible
C. preventing damage to crops from precipitation
D. relocating ecosystems away from polluted areas
Answer:
Its C
Explanation:
.......................
Hair color such as brown, black, or red is an example of a
Answer:
Explanation:
B | Bb
Bb| bb
that is the table or chart of how you get your hair color. it's an example of genetics (genes from your parents)
What is the difference between a prokaryote and a eukaryote?
i need to knowwwww!!!!!!!!!!!!!!
Answer:
Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.
Hopefully this helped! :D
-LavenderVye
Which statement is true?
(A) diploid cells contain two sets of chromosomes l.
(B) haploid cells contain chromosomes from each parent.
(C) haploid cells are attached to diploid cells with spindle fibers.
(D) diploid cells contain half the original of chromosomes.
Answer:
A) diploid cells contain two sets of chromosomes
Sex cells divide to produce ___________________(sperm or egg).
Answer:
Egg
Explanation:
I think it a true answer
Answer:
Sperm in males and eggs in females.
Explanation:
Sex cells divide to produce both the sperm in males, eggs in females.
A student uses a microscope to observe cells in the root tissue of an onion. He
concludes that the cells are reproducing by mitosis.
Which hypothesis is supported by his conclusion?
a. The root tissue cells all have the same set of chromosomes.
b. The root tissue cells each have a unique genetic make-up.
c. The root tissue cells produce identical gametes..
d. The root tissue cells split to form stem cells.
The correct answer is option a. The root tissue cells all have the same set of chromosomes as it clearly explains the hypothesis.
Onions (Allium cepa L.) have eight relatively large chromosomal pairs (2n = 16) that can easily detect CA.
Mitosis creates two identical daughter cells, each containing the same number of chromosomes as the parent cell. In contrast, meiosis produces four unique daughter cells, each with half the number of chromosomes in the parent cell. Therefore, during the mitotic cell cycle, the DNA content per chromosome doubles in the S phase (each chromosome begins as a chromatid and becomes a pair of identical sisters in the S phase). However, the number of chromosomes remains the same.
How many chromosomes do cells have after the G1, S, and M phases?Onion root cells have chromosome 16 in each cell after the G1, S, and M phases.
Thus it concluded that mitosis causes root tissue cells to all to have the same set of chromosomes.
To know more about mitosis refer to the link :
https://brainly.com/question/19058180
What do cells use for energy storage and as a source of energy?
Answer:
Cells use the ATP molecule for energy storage and as a source of energy. ATP stands for adenosine triphosphate. This molecule is composed of an adenosine molecule bonded to three phosphate groups.
Explanation:
Answer:
Cells use the ATP molecule for energy storage and as a source of energy. ATP stands for adenosine triphosphate. This molecule is composed of an adenosine molecule bonded to three phosphate groups.
Explanation:
Brainliest?
Drag each tile to the correct box. Not all tiles will be used. Simplify the expression by arranging the steps in sequence, based on the order of operations. ↓ ↓ ↓
Answer:
(1/6)30x+(1/6)24-(1/7)63-(1/7)7x
(1/6)(30x)+(1/6)(24)-(1/7)(63)-(1/7)(-7x)
5x+4-9-x
5x+x+4-9
I hope this helps
Answer:
(1/6)30x+(1/6)24-(1/7)63-(1/7)7x
(1/6)(30x)+(1/6)(24)-(1/7)(63)-(1/7)(-7x)
5x+4-9-x
5x+x+4-9
Explanation:
Which process is an example of a physical change
Answer: A
Explanation: it would be A because carrots being cut into pieces and bing mixed into a salad isn’t changing the carrot into something else, it’s just changing the appearance of the carrot and putting it in a salad.
In your own words how would you define a prokaryotic cell versus a eukaryotic cell?
Answer:
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Explanation:
The main difference between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus,while prokaryotic cell do not. On the other hand, prokaryotic have no membrane-bound organelles. Another important difference is the structure of DNA
different seedless plants are grouped based on which characteristic
only plutonium and botulism toxin are more deadly than what
Answer:
As of 2003, there has yet to be a single human death officially attributed to plutonium exposure. Naturally-occurring radium is about 200 times more radiotoxic than plutonium, and some organic toxins like Botulism toxin are billions of times more toxic than plutonium.
What are the four types of air masses?
Answer:
There are four categories for air masses: arctic, tropical, polar and equatorial. Arctic air masses form in the Arctic region and are very cold
Name three examples of solids?
Name three examples of liquids?
Name three examples of gases?
solids: rock, glass, coin
gas: hydrogen, oxygen, CO
What would happen if you killed off one of the secondary consumers in your food web?
Answer:
Shut it down lol
Explanation:
lol
Answer: The rest of the chain would die.
Explanation: the food chain all depend on each other so if one chain falls the rest fall like a domino effect.
How does the temperature change throughout the cycle of a massive star?
Answer:
I believe that this temperature increases like alot
Expansion- requires alot of heat and combustion, making the star hotter as it grows. unless it collapses on itself..
Why are the bases called Nitrogenous?
From what sources does water evaporate?
Answer:
from precipitation, oceans lakes streams and soil
Why was the path to discovery of the theory evolution easy or difficult? (Explain)
What role does cellular respiration play in the atmosphere?
Answer:
Explanation:
It removes H2O from the atmosphere during acetyl CoA formation. It releases H2O to the atmosphere during the citric acid cycle.
Guys pls help me!!!!!!!!!
Answer:
2. Cellular respiration.
What are the different types of microscopes
five different types of microscope
stereo microscope
compound microscope
inverted microscope
metallurgical microscope
and polarizing microscope
need help asap ! please and thank you !
whats atp synthesis and diffusion of water?
Answer:
ATP synthase is an enzyme that catalyzes the formation of the energy storage molecule adenosine triphosphate using adenosine diphosphate and inorganic phosphate. Water moves across cell membranes by diffusion, in a process known as osmosis. hope that helps for now..
