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daser333 [38]
3 years ago
6

1. Describe the structure and function of the specialized cells you observed in the video. 2. Research the types of cells presen

t in the kidney.
Biology
1 answer:
Vinvika [58]3 years ago
5 0

Answer:The structure and functions of cells that found in the video include:

Explanation:

1. Nucleus:

Structure=it is a spherical body which is covered by a double membrane which contains hereditary materials.

Functions= it controls all life activities of the cell. It stores hereditary information as it contains DNA.

2. Mitochondria:

Structure: They are oval or rod shaped and bounded by a double membrane

Functions: They are site of cellular respiration.

3. Ribosomes:

Structure: They are small round bodies attached to endoplasmic reticulum.

Functions: They are responsible for protein synthesis.

4. Endoplasmic reticulum:

Structure: They are membrane-like structure that forms channel within the cytoplasm.

Functions: they aid transport of materials within the cytoplasm.

Golgi bodies:

Structure: They are series of disc-shaped sacs.

Functions: They function in synthesis, packaging and distribution of materials within the cell.

2. Types of cell present in kidney

-messangial cell

- Loop of Henle

-podocytes

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They are more similar then different. Animal and plant cells have some of the same cell components in common including a nucleus, Golgi complex, endoplasmic reticulum, ribosomes, mitochondria, peroxisomes, cytoskeleton, and cell (plasma) membrane. The main difference is that plant cells have a cell wall while animal cells only have a cell membrane. In addition, plant cells preform photosynthesis, while animal cells preform cellular respiration.

Hope this helps!

5 0
3 years ago
According to endosymbiotic theory, mitochondria and chloroplasts contain a limited amount of genetic material and divide by_____
erica [24]

Answer:

Splitting.

Explanation:

The endosymbiont theory explains the evolution of the organelles of eukaryotes by the ingestion of the materials of prokaryotes. Various evidence are available for the endosymbiont theory origin.

The mitochondria and chloroplast contains the similar RNA sequence and their genetic material is limited. The chloroplast and mitochondria divides by the process of splitting.

Thus, the answer is splitting.

4 0
3 years ago
What might the shape of the skull and the supraorbital height tell us about each species?
Sladkaya [172]

Answer: The shape of the skull and the supraorbital height tell us the following about each species-

  • It can tell us about the intelligence of species and what all senses they were dependent upon for their survival
  • Most of the species possess similar skulls as mostly their structures are  oval shaped, sloped or round shaped.
  • Species have different food habits that is determined by the teeth, which vary from long and dull to short and dull.
  • Variation in teeth and face shapes could also be due to different geological locations.
  • In particular, the foramen magnum be located where the spine connects can be attributed to how the species gathered food through hunting and what kind of food they sought after.
  • Overall, the shape and the supraorbital height of each skull informs us the advantages and disadvantages each species had in its ecosystem.
  • It also tells what probable causes of death would be when the species died.
8 0
3 years ago
Read 2 more answers
ATP stands for Adenosine Triphosphate. The bond between the __________ (first, second, or third) phosphate group and the _______
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Answer:

The bond between the _second_________ phosphate group and the third__phosphate group is a high energy bond.

Explanation:

Adenosine triphosphate is a nucleotide with three phosphate groups.  The second and third phosphate groups are bonded by high energy covalent bonds to the rest of the ATP molecule, which consists of a sugar, which is ribose, the first phosphate group, and the nitrogenous base which is adenine. All of the phosphate groups are negatively charged and repel each other, so a high energy covalent bond is necessary to attach these phosphate groups together and keep the forces from pulling them apart.

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3 years ago
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Two things that can break enzymes down are:
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Answer:

Temperature or heat energy can affect the functioning of an enzyme

I hope this helped!!

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