Biology High School

Function of trichocyst

Answers

Answer 1

Answer:

Just read this and summarize it

Explanation:

There you go!

Related Questions

Which of these best describes the change in population of a country where
the total fertility rate exceeds the replacement fertility rate, without
considering immigration rate, emigration rate, or death rate?

Answers

Answer:

Rising

Explanation:

Picture proof

HELP NOW!
Explain how osmotic conditions would lead to cell lysis.
will give brainliest!!

Answers

Cytolysis, or osmotic lysis, occurs when a cell bursts due to an osmotic imbalance that has caused excess water to diffuse into the cell. Water can enter the cell by diffusion through the cell membrane or through selective membrane channels called aquaporins, which greatly facilitate the flow of water.

Imagine a digestive system where food entered the small intertwine directly without first going through the oral cavity and stomach. What would he the disadvantages of this type of digestive system?

Answers

i'd say the body would have a much harder time digesting. since it never went through the mouth or the stomach, it hasn't been broken down, your intestines will have a much harder time pulling nutrients from the food. i could be wrong, but i hope this helped in some way!

Kevin is constructing an explanation of the importance of freshwater ecosystems. Which of these statements would be MOST USEFUL to include in the explanation?

Answers

You seem to have forgotten to include the statements we are supposed to select from. However I still wish you good luck !

BRAINLIST

Igneous rock.

(a )Tilting,

(B) Erosion,

(c) Folding

Answers

Answer:

B. Erosion

Explanation:

Igneous rock (derived from the Latin word ignis meaning fire), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the cooling and solidification of magma or lava.

Erosion is the process of wind, water, and ice breaking down rocks tint smaller pieces. Erosion breaks down igneous rocks, metamorphic rocks and sedimentary rocks. Erosion breaks down igneous rocks in the same manner as it breaks down other rocks

Why are proteins NOT a primary source of energy in living organisms (carbohydrates are
primary, lipids are energy storage...)?

Answers

Answer: Energy Production

The primary role of carbohydrates is to supply energy to all cells in the body. Many cells prefer glucose as a source of energy versus other compounds like fatty acids. Some cells, such as red blood cells, are only able to produce cellular energy from glucose.

Explanation:

The three domains are
A Animalia, Plantae, and Archaebacteria B Bacteria, Archaea, and Eukarya
C Plantae, Fungi, and Eubacteria
D Protista, Bacteria, and Animalia

Answers

Prokaryotic organisms belong either to the domain Archaea or the domain Bacteria. Organisms with eukaryotic cells belong to the domain Eukarya. So, the three domains are the Archaea, the Bacteria, and the Eukarya.

Hope this helps! Please correct me if I'm wrong :)

Twenty-five less than one hundred

Answers

Answer:

Explanation:

Which is an example of an organism?

A. A beetle
B. A lake
C. A rock
D. A shell

Answers

Answer:

a beetle

Explanation:

this is because its a living thing

Answer:

a organism out of this group is:

Explanation:

A. A beetle

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Answers

Answer:

Answer is C

Explanation:

the first kingdom is Plantae since they have chloroplasts. The second kingdom would be Fungi since they have walls but no chloroplasts. and the third is Animalia because they have none of the above.

What might be some reasons why cellular communication is necessary?

Answers

Answer:

in single-celled organism,signaling allows population of cells to coordinate with one another and work like a team to accomplish tasks no single cell could carry out on its own. the study of cell signaling touches multiple biological disciplines 5 years developmental biology , neurontology, and endocrinology.

* explanation* : hope this helped you

What is an organelle?

Answers

Answer:

any of a number of organized or specialized structures within a living cell.

Explanation:

yesaaaaaa

Nemo, a marine fish (adapted for life in the sea salt water ) is placed inside a freshwater aquarium. The next day, the owner finds that he has perished(died) in the tank! Why?

Answers

Answer:

The freshwater is hypotonic to the fish

Explanation:

A marine fish is adapted to living in water that is salty.

The fish will not survive because the freshwater would be hypotonic to the body of the fish and as such, excess water would enter its body which will lead to its death. The cells that make up the body of the fish will take-in excess water and lyse, leading to the death of the fish itself.

Explain the relationship between habitat size and species diversity

Answers

Answer:

The bigger the habit and the more types of species can be developed and thrive.

Explanation:

By Examining the fin of a primitive fish, scientists have found similarities in bone structure to that of modern-day reptiles, birds, and mammals. What type of evidence does this describe?
A. Vestigial structures
B. Embryonic structures
C. Analogous structures
D. Homologous structures

Answers

Answer:

D. Homologous structures

Explanation:

Homologous structures

By Examining the fin of a primitive fish, scientists have found similarities in bone structure to that of modern-day reptiles, birds, and mammals this describes Vestigial structures.

What are vestigial structures?Vestigial structures are structures that have no apparent purpose and appear to be leftover components from a previous progenitor. The human appendix, a snake's pelvic bone, bone structure to that of modern-day reptiles and the wings of flightless birds are all examples of vestigial features.

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Someone please tell me the closest planet and the farthest in order 1-8

Answers

Answer:

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

Explanation:

Answer:Closest to farthest: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

Explanation:

Please help quickly I thought it was a bit I think I’m wrong

Answers

Answer:

it's the first one. the waste will harm others

the first answer—- dumping pollution into the streams will definitely effect animals and people :)

Summarize the 3 types of cell division: Binary fission, mitosis, and meiosis

Answers

Answer:

Binary Fission is the reproduction of prokaryotic cells (bacteria and bacteria-like Archaea) is accomplished through binary fission. Binary fission is essentially cloning. Barring mutations that may have occurred when the genetic material was copied (a process called replication), the two resulting daughter cells are identical to the parent cell.

Mitosis is a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus, typical of ordinary tissue growth.

Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information.

PLZZZ HELP!!! I NEED HELP DESPERATELY!!
What is the gain of FADH₂ per pyruvic acid in the citric acid cycle?

Answers

Three NADH I believe and one FADH2 molecules if this is wrong let me know

Which of the following
perform cellular respiration?
(2A)
All living things
Only animals
Only humans and plants
Only plants

Answers

The answer to this question would be ONLY PLANTS because it take place in the cells of organisms

HELP PLEASE EASY 10 POINTS

Answers

Answer:

huh

Explanation:

Help pls
It would mean a lot

Answers

I think it’s B) CO2 (this is the equation of respiration)

If you are feeling tired and slow, what type of food would you eat to get an immediate energy burst?

A. Lipids
B. Polysaccharides
C. Proteins
D. Monosaccharides

Answers

Polysaccharides would give you immediate energy burst I think

Answer:

B. Polysaccharides

Explanation:

The polymers of Carbohydrates are polysaccharides. Carbohydrates contain lots of gluten/sugar, which is great for quick energy.

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5. In this ecosystem, what is an example of a predator that is also prey? Which predator is not prey?

Answers

Answer:

Ok, lets say snakes, snakes eat mice. which make them predator, and then sometimes they will get eaten by an eagle, which makes them a prey. these kind of animals could exist if there is 2 or more secondary consumer in the food chain.

Explanation:

What is the structure of DNA?
Triple Helix

Double stringed

Double Helix

Answers

Answer:

Double Helix

Explanation:

Triple-stranded DNA is a DNA structure in which three oligonucleotides wind around each other and form a triple helix. In triple-stranded DNA, the third strand binds to a B-form DNA (via Watson–Crick base-pairing) double helix

What type of cells have a high concentration of mitochondria?
1) skin cells
2) blood cells
3) heart cells
4) nerve cells

Answers

Explanation:

Mitochondria produce cellular energy via respiration, and cells have more mitochondria if they require more energy. So the cell that has the most Mitochondria per cell is easily cells located in the heart. The reason for this is the cell has to continuously pump blood and maintain a circulatory equilibrium, to serve this function it requires energy continuously but it’s good that respiration happens continuously, all the time, 24/7 to keep you alive. Other cells that require more Mitochondria to serve a particular function: the other cardiovascular cells that aren’t located in the heart but in the arteries and veins, the lung cells exporting carbon dioxide from the body and intaking oxygen all the time (fun fact: your lungs are made up of 80% water :) to assist in “filling” oxygen to the blood) another notable place is the hippocampus located in the central part of the brain, this part of the brain maintains CO2 and Oxygen levels in the blood as well as identifying the body’s internal temperature all the time. The pattern, that cells that require to monitor or deliver a particular function continuously require more Mitochondria to assist in the function. So all in all:

The cells of the heart

Other cardiovascular cells particularly in the arteries

The lung cells

The hippocampus

When it comes to cells with high concentrations of mitochondria, 3. Heart cells are ranked quite high on the list.

The Mitochondria is very important because:

It is where cellular respiration takes place Produces energy for the cell

Muscle cells like the heart need a lot of energy to carry out their functions. The heart for instance needs a higher amount of energy to continually pump blood. For this reason, it has a high concentration of mitochondria to produce that needed energy.

In conclusion, heart cells have a high concentration of mitochondria.

Find out more at https://brainly.com/question/14740753.

If you have 50 mg of starch, how much water needs to be added to make a concentration of 5g/mL.

Answers

1:5 dilution = 1/5 dilution = 1 part sample and 4 parts diluent in a total of 5 parts. If you need 10 ml, final volume, then you need 1/5 of 10 ml = 2 ml sample. To bring this 2 ml sample up to a total volume of 10 ml, you must add 10 ml - 2 ml = 8 ml diluent.

Carbon dioxide is used by plankton during photosynthesis to make organic molecules containing ( lead / carbon / argon / chlorine )

Answers

Answer:

Carbon

Explanation:

Photosynthesis is a process carried out by the cells of autotrophic organisms in order to synthesize their own food in form of sugars (glucose). As rightly stated in this question, Carbon dioxide (CO2) is a major ingredient for this process to occur. Inorganic CO2 enters an organism like plankton and is used to make organic molecules.

The organic molecules produced via the photosynthetic process are in form of sugar (glucose) i.e. C6H12O6 whose principal elemental component is CARBON. In other words, the organic molecules contain carbon in their structure, got from the CO2 source.

plzz help, I dont understand this. I need this done soon!

Answers

On the map you have to put the grains and stuff on the region that grows them

Answer:

cotton, tabacco,rice, and wheat

int x = 128; System.out.println(x); //line1

x = -98; System.out.println(x); //line2

byte b = 24; System.out.println(b); //line3

char c = 97; System.out.println(c); //line4

double d = 9.9; System.out.println(d); //line5

d = 5.2; System.out.println(d); //line6

float f = 9.87f; System.out.println(f); //line7

short s = 350; System.out.println(s); //line8

int z = 'A'+5; System.out.println(z); //line9

c = 'A'+5; System.out.println(c); //line10

double w = 'a'+5; System.out.println(w); //line11

long u = 'A'-48; System.out.println(u); //line12

w = f+5; System.out.println(w); //line13

b = (byte)x; System.out.println(b); //line14

w = 'A' * 2.0; System.out.println(w); //line15

f = w; System.out.println(f); //line16

s = c; System.out.println(s); //line17
z = w; System.out.println(z); //line18

Answers

Answer:

im sorry but im a bit lost, could you help me answer your question in the comments

If this code is executed, the following will be printed:

128

-98

9.9

5.2

9.87

350

102.0

14.34

-98

65.0

What is the explanation of the above mentioned code?

On line 1, the value 128 is assigned to the integer variable x, and this value is printed.On line 2, the value -98 is assigned to x, and this value is printed.On line 3, the value 24 is assigned to the byte variable b, and this value is printed.On line 4, the value 97 is assigned to the char variable c, and the character 'a' is printed.On line 5, the value 9.9 is assigned to the double variable d, and this value is printed.On line 6, the value 5.2 is assigned to d, and this value is printed.On line 7, the value 9.87 is assigned to the float variable f, and this value is printed.On line 8, the value 350 is assigned to the short variable s, and this value is printed.On line 9, the value 'A'+5 is assigned to the integer variable z, and the value 70 is printed.On line 10, the value 'A'+5 is assigned to c, and the character 'F' is printed.On line 11, the value 'a'+5 is assigned to the double variable w, and the value 102.0 is printed.On line 12, the value 'A'-48 is assigned to the long variable u, and the value 65 is printed.On line 13, the value f+5 is assigned to w, and the value 14.34 is printed.On line 14, the value of x is cast to a byte and assigned to b, and the value -98 is printed.On line 15, the value 'A' * 2.0 is assigned to w, and the value 65.0 is printed.On line 16, the value of w is assigned to f, and the value 65.0 is printed.On line 17, the value of c is assigned to s, and the value 65 is printed.On line 18, the value of w is cast to an integer and assigned to z, and the value 65 is printed.

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