Answer:
I think its B
Explanation:
Vibration of individual particles will increase.
answer answer answer :)
Answer:
Chromatin
Explanation:
Answer:
c
Explanation:
yes and have a good day sorry if I'm rong
HELP PLEASE FAST ILL MARK BRAINLIST
Answer:
c - half as much
Explanation:
i took this last year
Answer:one-half as much
Explanation:
please help! i’m confused
Answer:
Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.
Explanation:
Can yall help me with this
Help me describe how these protists feed, move, and reproduce.
A plant-like protist
A fungus-like protist
Ciliophoran
Zooflagellate
Sarcodinian
Sporozoan
Explanation:
Protists are mostly one-celled organisms. Some make
their own food, but most take in or absorb food. Most
protists move with the help of flagella, pseudopods, or
cilia. Some protists, like the one-celled amoeba and paramecium, feed on other
organisms.
Fungus-like protists share many features with fungi. Like fungi, they are heterotrophs, meaning they must obtain food outside themselves. They also have cell walls and reproduce by forming spores.
Ciliates reproduce asexually by division: the micronucleus undergoes mitosis, while in most ciliates the macronucleus simply pinches apart into two. This process is shown in the drawing above. However, ciliates also reproduce sexually, through a process known as conjugation. Conjugation is often induced by lack of food. Two ciliates of opposite mating types come close together and form a cytoplasmic bridge between the two cells; the micromuclei divide by meiosis, the macronuclei disintegrate, and the conjugating cells exchange haploid micronuclei over the cytoplasmic connection. They then separate, reform new macronuclei from their micronuclei, and divide, but remember that the essence of sexual reproduction is forming a new organism from the combined genetic material of parents. After conjugation, each ciliate partner has acquired new genetic material, and divides to give rise to progeny with a new combination of genes. This is essential to the survival of ciliate lineages; most ciliates cannot reproduce indefinitely by asexual fission, and eventually die out if prohibited from conjugating.
One convenient way to categorize protozoans is by how they move. Some move rapidly, while others creep slowly. Still others are not capable of active movement at all, but instead rely on a host organism to supply their food.
Protozoans With Flagella
Zooflagellates (zoh oh FLAJ uh lits) move by means of one or more flagella. (Recall from Chapter 6 that flagella are long, thin, whip-like cellular projections.) Zooflagellates generally reproduce asexually by binary fission. Recall that asexual reproduction results in genetically identical offspring.
Sarcodines reproduce sexually by syngamy (fusion of two gametes) and asexually by division or budding. In multinucleate forms, cytoplasmic division with distribution of the nuclei occurs.Members of the phylum Sarcodina are ameboid. They move about by using pseudopods and usually eat by phagocytosing food particles, usually bacteria. Some amoeba form calcium carbonate or silica skeletons called tests to protect themselves.
The sporozoans are able to form spore-like cells, from which they get their name. Sporozoans do not have flagella, cilia, or pseudopodia. They are capable of gliding movements. ... The apical complex secretes enzymes which allow the sporozoan to enter a host cell.Apicomplexan, also called sporozoan, any protozoan of the (typically) spore-producing phylum Apicomplexa, which is called by some authorities Sporozoa. ... Apicomplexans feed by absorbing either dissolved food ingested by the host (saprozoic nutrition) or the host's cytoplasm and body fluids.Protozoa reproduce asexually by fission, schizogony, or budding. Some protozoa can also reproduce sexually. Relatively few protozoa cause disease
The substance that are present before any chemical reaction are called
Dioxides
Oxygen
Products
Reactants
HELP ASAP
Why is the vacuole in a plant cell larger than a vacuole in an animal cell?
The vacuole in the plant cell produces ribosomes.
The vacuole in the plant cell controls cellular activities.
The vacuole in the plant cell performs photosynthesis.
The vacuole in the plant cell maintains turgor pressure.
Answer:I think = The vacuole in the plant cell maintains turgor pressure.
Explanation:
All individuals of one species living in an area is called?
Answer:
A population comprises individuals of the same species. A community however is comprised of different populations of several species coexisting in the same area. In short, a population only refers to one species, but a community refers to all living species within a certain area.
Select the correct answer from each drop-down menu.
(drop-down menu)tends to raise CO2 levels in the atmosphere, but
(drop-down menu) tends to lower CO2 levels in the atmosphere.
Answer:
respiration and photosynthesis maybe as I can't see the options
Explanation:
Answer:
Cutting down trees instead of growing trees
using clean energy sources instead of fossil fuels.
Explanation: Took the test and I got it correct.
Who determined the percentage of adenine (A) in the DNA
always equaled the percentage of thymine (T), and the
percentage of guanine (G) always equaled the percentage of
cytosine (C).
Help me find the mutant RNA for the Mutant DNA. I can find the amino acids I just need the mutant RNA
When looking through a miscrcope you see a single celled organism. You don't see any nucleus on this organism, this organism is most likely
an Eukaryote.
True or false?
Answer:
True
Explanation:
A capacitor is made from two conducting plates and is separated by a material the does not
electricity.
Answer:
i assume you want the gap filled
Explanation: that does not CONDUCT electricity
please help meeees ! !
Answer: C - Long legs
Explanation: The long legs possessed by the prey will allow the prey to take huge strides when running away from the predator.
Hope this helps :)
What is biosequestration?
Answer:
Biosequestration is the capture and storage of the atmospheric greenhouse gas carbon dioxide by continual or enhanced biological processes.
Negative feedback: If blood pressure is high, the blood vessels should
A. dilate (open up more)
B. constrict (get tighter)
Describe two pieces of evidence that support the hypothesis that an asteroid impact was
responsible for the iridium anomaly.
Answer:A dust cloud from an asteroid impact would have killed marine plants requiring uninterrupted sunlight, but many were unaffected. The iridium deposits may have been spewed by volcanoes. ... The Chicxulub structure may be a volcanic sequence of late Cretaceous age, not an impact meltsheet of Cretaceous-Tertiary age.
Explanation:
there
Question 26 of 35
Corundum is the second-hardest mineral on Mohs' hardness scale. How does
this property make corundum useful to humans?
A. It means corundum can be used to make fireworks yellow.
B. It means corundum can be used to flavor foods.
C. It means corundum can be used as pencil lead.
D. It means corundum can be used to grind down and shape
fingernails.
Answer: it means corundum can be used to grind down and shape fingernails
Explanation:
Answer:
D
Explanation:
5 points
8. What is the primary difference between a liver cell and a skin cell?
O (A) The cells contain different organelles.
(B) The cells undergo different types of cell division.
O phe cells have different numbers of chromosomes and carry different DNA.
O (D) The cells have different shapes and perform different functions in the body.
The cells have different shapes and perform different functions in the body is the primary difference between a liver cell and a skin cell.
What is liver cell?Hepatocytes have an eosinophilic cytoplasm, which reflects their abundance of mitochondria, and basophilic stippling, which results from their abundance of free ribosomes and smooth endoplasmic reticulum.
With advancing age, brown lipofuscin granules are also seen alongside sporadic, unstained cytoplasmic regions; these correspond to cytoplasmic glycogen and lipid storage lost during histological preparation.
Hepatocytes can regenerate and have an average lifespan of 5 months.
Therefore, The cells have different shapes and perform different functions in the body is the primary difference between a liver cell and a skin cell.
To learn more about hepatocytes, refer to the link:
https://brainly.com/question/28711709
#SPJ2
Mutations are most often
a) beneficial
b) harmful.
c) neutral.
d) deadly .
Answer:
the answer is C
Explanation:
yuhhhh
Question 2 Multiple Choice Worth 4 points)
[0.04H] Which of these statements is correct about tidal energy and ocean thermal energy?
A - Tidal energy may increase the fish population.
B - Tidal energy may increase the bird population.
C - Ocean thermal energy may alter the wave heights.
D - Ocean thermal energy may alter the ocean ecosystem.
Answer:
A.Tidal energy may increased fish population...
and
D. Ocean Thermal Energy may Alter The Ocean ecosystem.
Explanation:
I hope.it help u
Answer:
D. Ocean Thermal Energy may Alter The Ocean ecosystem.
Took Flvs test im valid
Based on the diagram above, how is isoleucine inhibiting the function of threonine deaminase (Enzyme 1)?
According to the diagram, when will this enzyme begin to function again and make more isoleucine?
Answer:
b evrensel cevap geçiş ocmc.cc,c,
Explanation:
enzim olmasi lazi, hakikatten ya
The sequence of bases on one strand of a DNA molecule is
TCGATCAGA. After replication of the strand of DNA, what is the
sequence of nitrogen bases on the complementary strand?
a. AGCUAGUCU
b.UGCAUGTCT
c.AGCTAGTCT
d.AGCTAGTUT
Answer:
C
Explanation:
Adenine matches with thymine
Guanine matches with cytosine
The way a plant or animal adjusts to the environment is known as?
Answer:
adaption,,
Explanation:
which animal is most likely to be found in a river? a. starfish b. trout c .tuna d. shark
9. Natural selection explains how ______
change as their environments
Answer:
Organisms
Explanation:
Natural selection is when organisms adapt to their environment due to "survival of the fittest".
Science - SC3206 - TAL
Which statements describe vascular tissue? Check all that apply.
The primary purpose of vascular tissue is to support the plant and help it stand upright,
Phloem carries food made during photosynthesis to other parts of the plant,
Phloem contains the chloroplasts,
Xylem moves water and nutrients throughout the plant,
Xylem is the protective, waxy layer on a plant that prevents water loss,
Answer:
B
Explanation:
As I think second statement describes vascular tissue.
Answer: b and d
Explanation:
large blooms of algae on the surface of a lake keep which abiotic factor from reaching the bottom?
Answer:
water that flows over the ground and can carry pollution to water. Algal blooms choke out other plants and decrease the amount of oxygen available for living organisms.
Explanation:
What is the relationship between changing CO2 emissions and CO2 concentration?
Answer:
When the carbon dioxide concentration goes up, temperature goes up. When the carbon dioxide concentration goes down, temperature goes down.
Explanation:
Diversity among members of a species is important because diversity
a
increases the chances of survival under changing conditions.
b
ensures high levels of competition.
c
increases the available ecosystem resources.
d
ensures the variety of reproductive methods for a species.
Diversity among members of a species is important because diversity increases the chances of survival under changing conditions.
If a disease spreads throughout a species, the species with genetic diversity will survive. If the species does not have genetic diversity, they will be wiped out by the disease.
