It would really appreciate answers to all 5 of these. Thank you

Biology

1 answer:

harkovskaia [24]3 years ago

5 0

1.The nucleus is the most important organelle in the cell. It contains the genetic material, the DNA, which is responsible for controlling and directing all the activities of the cell.
2. Themembrane keeps the digestive materials from leaking out into the cytoplasm and destroying the cell. Discuss how cells, tissues, organs, and organ systems are related.
3. Cells, Tissues and Organs. As we mentioned before, cells are the building blocks of life. When we have a group of similar cells working together this is called a tissue.
4. Single-celled organisms are made of only one cell. Multi-cellular organisms, such as plants and animals, have a higher degree of specialization where the cells work together and function to create a living organism.
5.Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes.

You might be interested in

What does watershed consist of?

mestny [16]

Watershed is the place where water of rain and snow get stored. The watershed contains surface water-and wetlands--and all the underlying ground water,lakes, streams, reservoirs. Lake is the major component of the watershed . The watershed can be used for various purpose like dams, hydrological modification etc.

4 0

3 years ago

Question is in picture

mojhsa [17]

Answer:

it can show a population pyramid
They also show the number of dependents (children and, sometimes, elderly people) and general structure of the population at any given moment.
it compares and contrast the age of th female and male where it typically forms the shape of a pyramid when the population is growing which can give you a general idea on both genders
it can help see who (female or male) are the most type in that area

Credit:

brainly.com/question/23995769

4 0

2 years ago

How did the pink dolphin fit in its environment (freshwater)

shtirl [24]

Answer:

it was part of the ocean it needs water

4 0

3 years ago

When a cell was examined under a microscope, it was found that it did not have a cell wall . Which of these is likely to be miss

shtirl [24]

Answer:

When a cell was examined under a microscope, it was found that it did not have a cell wall . It has a cell membrane which shows the viewed cell under microscope is an animal cell

Explanation:

Only plant cell has cell wall which gives rigidity and shape to the cell unlike animal cell which has a cell membrane. The cell would comprise of chloroplast, nucleus, golgi apparatus, mitochondria among others

4 0

3 years ago

A (n) _______________ is an injection of weakened or dead viruses or bacteria, or pieces of proteins from weakened or dead virus

Law Incorporation [45]

vaccine The wording given is pretty much the exact definition of a vaccine. The key to how a vaccine works is that it provides to the immune system, samples of the surface proteins of the infectious materials. With those samples available, the immune system is able to produce antibodies that react to those proteins.

5 0

3 years ago