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2021-05-14

Where are digestive enzymes found in the cell?

Where are digestive enzymes found in the cell?

Digestive enzymes are stored in zymogen granules at the apical surface of the acinar cell. Regulated secretion occurs through exocytosis stimulated by neurohumoral agents.

What organelle contains digestive enzymes that break down waste material and debris?

Lysosomes

Why do plant cells have chloroplasts and animals cells do not?

Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. For example, plant cells contain chloroplasts since they need to perform photosynthesis, but animal cells do not. …

What cells do animals have that plants don t?

Animal cells have centrosomes (or a pair of centrioles), and lysosomes, whereas plant cells do not. Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.

Do plants have a nucleus?

Plant cells have a nucleus, cell membrane, cytoplasm and mitochondria too, but they also contain the following structures: Chloroplasts – Structures that contain the green pigment chlorophyll, which are a key part of photosynthesis.

How are animals and plants the same?

Plants and animals share many characteristics, but they are different in some respects. Animals usually move around and find their own food, while plants are usually immobile and create their food via photosynthesis. Animal cells absorb nutrients from food, while plant cells use plastids to create energy from sunlight.

How do plants help animals?

Plants provide habitats for animals Plants provide shelter and safety for animals. Plants also provide a place for animals to find other food. As a habitat, plants alter the climate. On a small scale, plants provide shade, help moderate the temperature, and protect animals from the wind.

Do plants use oxygen?

Yes, it is. Plants need oxygen to survive, and plant cells are constantly using oxygen. Oxygen, for plants, is essential because it makes the process of respiration more efficient (known as aerobic respiration). Plant cells are respiring constantly.

Why should one not put plants in bedroom?

While many plants release carbon dioxide, not oxygen, at night, having a few plants in the bedroom will not release enough carbon dioxide to be harmful at all. Also, not all plants release carbon dioxide at night. With proper plant selection, growing houseplants in bedrooms is perfectly safe.

Can plants in your room kill you?

Although the fact does remain that during the night (most) plants are unable to produce oxygen (due to lack of sunlight to promote photosynthesis), so create carbon dioxide instead. But despite this, many plant and health experts assert that there is very little risk of any serious harm from plants in the bedroom.

Is it bad to have a lot of plants in your bedroom?

Some people believe it may be harmful because plants may respire as humans do, emitting carbon dioxide at night as a reverse response to photosynthesis, but humans and pets produce more CO2 than plants do. Making the answer to this question a resounding yes; plants are great for the bedroom.

Do plants grow at night or day?

The answer to the essential question of this article is–Yes, plants do grow at night. Because during the daytime, they consume sunlight for photosynthesis. Hence plants continue to grow in the dark, similarly, as they grow in sunlight, as they perform on circadian cycles (24-hour biological cycle).