What would happen if chloroplasts are taken out of the cell and illuminated?

QUESTION POSTED AT 26/03/2020 - 09:05 PM

Answered by admin AT 26/03/2020 - 09:05 PM

(If chloroplasts are taken out of the cell and illuminated) then there will be no chlorophyll and therefore the plant would not be able to make food. (Humans won't get any plants to eat either), but you don't have to include that in your answer. :)
Hope this helped. ☺
Post your answer

Related questions

What would happen if the earth's tilt went from 23.5 degrees to 0 degrees

There would be no seasons.

ANSWERED AT 31/03/2020 - 10:40 AM


QUESTION POSTED AT 31/03/2020 - 10:40 AM

A cell whose function is to relay information obtained from the environment to the brain is called a

It's called a neuron

ANSWERED AT 31/03/2020 - 10:39 AM


QUESTION POSTED AT 31/03/2020 - 10:39 AM

An example of natural selection is the tail of a male peacock. The females of the species choose mates based on the colors of the males’ tail feathers. If females begin using different criteria than feather color when they choose mates, what would most likely happen to the tails of peacocks over time? increased variation in tail feather color because the selection pressure has been relieved increased variation in tail feather color because the peacocks try different ways to impress the females decreased variation in tail feather color because no form of the trait is advantageous decreased variation in tail feather color because the only reason for variation was selection pressure

Answer:

The correct answer is option D, decreased variation in tail feather color because the only reason for variation was selection pressure

Explanation:

According to Charles Darwin, traits that help an individual in selecting mates are favored by the sexual selection while all other normal traits are favored by natural selection.Thus , it is believed that this sexual mating pressure among the male peacocks produce large variation in the color and pattern.The male peacocks compete with each other to attract the female on the basis of their colorful tails and its varied patterns.

ANSWERED AT 29/03/2020 - 11:15 PM


QUESTION POSTED AT 29/03/2020 - 11:15 PM

Which of these is an ethical issue associated with stem cell therapy

Answer:

B is the answer

Explanation:

ANSWERED AT 29/03/2020 - 04:29 PM


QUESTION POSTED AT 29/03/2020 - 04:29 PM

They lack chloroplasts, but have thylakoid membranes, and are thought to have been among the first organisms on Earth.

I think it's a prokaryote

ANSWERED AT 28/03/2020 - 07:18 PM


QUESTION POSTED AT 28/03/2020 - 07:18 PM

How many chromosomes are present in each cell of this human

There is 23 chromosomes in a human.

ANSWERED AT 28/03/2020 - 12:55 PM


QUESTION POSTED AT 28/03/2020 - 12:55 PM

What is the best synonym for hormone A. Bodily organ B. bodily tissue C. Blood cell D. Chemical Messenger

I would go with c because hormone have to travel blood cells

ANSWERED AT 28/03/2020 - 12:47 PM


QUESTION POSTED AT 28/03/2020 - 12:47 PM

What might happen if your body couldn't process glucose? A. You wouldn't be able to digest food B. You wouldn't have the energy you needed to function C. You would be more likely to catch diseases Or D. You would be constantly thirsty for water

B. you wouldn't have the energy to function
because glucose is a simple sugar that is an important energy source in living organisms

ANSWERED AT 28/03/2020 - 12:40 PM


QUESTION POSTED AT 28/03/2020 - 12:40 PM

What is a cell called that isn't a sex cell?

Gametes is another word for sex cell

ANSWERED AT 28/03/2020 - 12:08 PM


QUESTION POSTED AT 28/03/2020 - 12:08 PM

Which of the following are not characteristics of the cell wall? Select all that apply. cellulose and chitin hydrophillic and hydrophobic structures found in cells of fungi and algae double-layered membrane

Answer: hydrophobic and hydrophilic structures found in cells of fungi and algea

double-layered membrane

A cell wall is a a semi-permeable protective layer found in some cell types. This covers the cell membrane in plants cells, fungi, bacteria. Animal cells do not possess cell wall. The cell wall performs functions like protection, provides structural stability to a cell and support. Cell wall composition varies depending upon the type of organism. In plants the cell wall is made up of fibers of carbohydrate polymer called as cellulose. In bacteria cell walls are made up of peptidoglycan. In fungi cell wall is made up of chitin. Hydrophillic and hydrophobic structures found in cells of fungi and algae and double- layered membrane are features of cell membrane not of cell wall.          

ANSWERED AT 28/03/2020 - 11:48 AM


QUESTION POSTED AT 28/03/2020 - 11:48 AM

What happens to light images once they are in the retina? The retina interprets the images. The images are sent to the cornea. Our eyes blink. The images are sent to the brain.

I mean the light is made up from some kind of particle, when these hit the retina electrical signals travel through the optic nerve and our brain does the rest.

But what about the light particle that hits the retina? Where does it go? Is it absorbed like with skin?

I imagine we must do something with it since our eyeballs would get clogged up with a load of old light otherwise.

ANSWERED AT 28/03/2020 - 11:46 AM


QUESTION POSTED AT 28/03/2020 - 11:46 AM

Which of the following does this chart represent? Promotes Growth Controls Tropisms Controls Budding Flowers Abscisis x Auxins x Cytokinins x Ethylene x Gibberallins x x A The completed plant tissues and the cells that initiate their growth B The relationship between different types of plant hormones and their functions C The differences between plant structures and the hormones they produce D The types of plant cells and their functions within the plant

Ans.

Plant hormones are signalling molecules, produced b plants that regulate growth, development and other cellular processes of plants. There are five types of plant hormones, which include abscisic acid, auxins, cytokinins, ethylene, and gibberallins.

Given chart represents relationship between different plant hormones and their responses or functions. Auxin promotes plant growth, plays role in tropism, abscisic acid plays role in seed and bud dormancy, cytokinin promotes cell division, ethylene controls plant growth and stimulates flowering, and gibberallins cause stem elongation.

Thus, the correct answer is option (B).

ANSWERED AT 28/03/2020 - 11:22 AM


QUESTION POSTED AT 28/03/2020 - 11:22 AM

A mutation exists in a gene that controls hair growth on the middle digit of human fingers. Some people have mid-digital hair, while others do not. The gene can be passed from one generation to the next. Which explanation best predicts what should happen to this trait over time?

A change exists in a quality that controls hair development on the center digit of human fingers. A few people have mid-computerized hair, while others don't. The frequency of mid-advanced hair won't change since it offers no specific preferred standpoint or detriment.

ANSWERED AT 28/03/2020 - 11:21 AM


QUESTION POSTED AT 28/03/2020 - 11:21 AM

Sickle-cell disease is a genetic disorder that causes many red blood cells to become sickle shaped. As shown in the diagram, sickle-shaped cells can clog blood vessels and impede blood flow. What does the effect of sickle-shaped cells on blood flow imply about the shape of normal red blood cells?

Answer:

The answer is :

Blood viscosity increases and results in decreased blood flow throughout the body.

Explanation:

Blood flow is directly proportional to pressure and indirectly proportional to resistance.

Sickle-shaped blood cells tend to accumulate and increase the blood viscosity, which increases resistance. Therefore, blood viscosity increases and results in decreased blood flow throughout the body.

This answer is for STUDY ISLAND.

ANSWERED AT 28/03/2020 - 11:17 AM


QUESTION POSTED AT 28/03/2020 - 11:17 AM

Which of the following is common to both eukaryotic and prokaryotic cells? Nucleus Nucleolus Plasma membrane NextReset

Plasma Membrane . Because prokaryotic cells have no Nucleus and Eukaryotic cells do. 

ANSWERED AT 28/03/2020 - 11:15 AM


QUESTION POSTED AT 28/03/2020 - 11:15 AM

Cells created by sexual reproduction _____. are identical to the parent cell contain genetic material from both mother and father are usually prokaryotic do not differentiate

Cells created by sexual reproduction contain genetic material from both the mother and father.

ANSWERED AT 28/03/2020 - 11:15 AM


QUESTION POSTED AT 28/03/2020 - 11:15 AM

A small child managed to eat a bit of dirt while playing outside. Which of the following would prevent the child from getting sick from the bacteria ingested? A If there were not a pathogenic bacteria in the dirt B If the child had previously taken antibiotics for that type of bacteria C If the child already had the antibodies to fight the bacteria D If the child’s cells had complementary receptor molecules that bind to the bacteria

Answer:

C If the child already had the antibodies to fight the bacteria

Explanation:

There are a lot of bacteria that we have already storage antibodies for, our immune system is like a database of antibodies that learns with every disease we get, some of them won´t even manifest, because our immune system is strong and produces enough antibodies to counterattack the germs. So from the options given, the most reasonable and possible is that the kid already had the antibodies to fight that bacteria.

ANSWERED AT 28/03/2020 - 11:13 AM


QUESTION POSTED AT 28/03/2020 - 11:13 AM

Which is a characteristic of diatoms? whip-like tail heterotrophic multicellular glass-like cell wall

Answer: glass-like cell wall

Diatoms are unicellular organisms, they live in fresh as well as in saline water. They exhibit two distinct shapes such as centric diatoms which are radially symmetric and others are pennate diatoms which are bilaterally symmetrical. All types of diatoms possess a cell wall that is made up of silica, it is called as frustule. The silica provides a resistance against the decay of the diatom cell. The cell wall looks like a glass.


ANSWERED AT 28/03/2020 - 11:04 AM


QUESTION POSTED AT 28/03/2020 - 11:04 AM