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MArishka [77]
3 years ago
13

Compare and contrast the circulatory system of animals and plants. Show five differances .

Biology
1 answer:
Paha777 [63]3 years ago
7 0

Animal’s and Plant's circulatory system:

1. Animals have circulatory system for the transport of nutrients and waste and plants have vascular system for the exchange of gases and nutrient.

2. Animals have specialized circulatory systems like.ARTERIES,VEINS and CAPILLARIES.

3. IN PLANTS, they have bidirectional transport system…like FOOD prepared though PHOTOSYNTHESIS is transported to different parts of plant body through phloem..while minerals and water intake by roots r transported by xylem..

4. ANIMALS circulatory system works on presence of amount of blood.

5. PLANTS circulatory system works on availability OF resources.


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As the electrons pass through the electron transport chain between Photosystem I and II, they use their energy to pump _________
skelet666 [1.2K]

Answer:

protons /H+

thylakoid membrane of the chloroplast

acid.

Explanation:

This is chemiosmosis. And the ultimate aim is to synthesis ATPs. Proton Motive Force generated from the electron transport chain continuously pump protons(H+) from the stroma into the thylakoid membrane of the chloroplast,

The build up of  protons/H+ generated electrochemical gradients between this  space and the stroma.

Therefore proton/H+ diffused down the gradient into the stroma. The energy generated from the downwards diffusion is used by the ATPase synthase to synthesize ATPs from ADP and inorganic phosphate (Pi), to be used in Calvin Cycle for CHO, productions.

The protons/H+ pumped by PMF and  concentrated in the thylakoid memebrane is obtained from the  split of Hydrogen atoms  to electrons(e-) and H+. since pH is negative Log of [H+], therefore the space will be acidic from large concentration of H+/protons.

5 0
3 years ago
Why is solving the pollution problem hard and expensive and difficult?
KiRa [710]

Answer:

Reduce the number of trips you take in your car. Reduce or eliminate fireplace and wood stove use. Avoid burning leaves, trash, and other materials. Avoid using gas-powered lawn and garden equipment.

3 0
3 years ago
List six kinds of epithelium based on numbers of cell layers and shape of cells
muminat
1. Simple squamous epithelium
The cells are flat and only one layer.
2. Simple cuboidal epithelium
The cells are cuboid and only one layer.
3. Simple columnar epithelium.
The cells are columnar and only one layer.
4. Stratified squamous epithelium
The cells are flat and containing several layers.
5. Stratified cuboidal epithelium
The cells are cuboid and containing several layers.
6. Stratified columnar layer
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4 0
4 years ago
You have your .5 M sucrose solution. You need 1 L of a 50 mM solution. how much of the .5 M stock solution would you combine wit
Triss [41]

Answer: 100mL sucrose solution and 900mL water

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water is 0mmol/L

To get 50mmol/L we need 1/10 L of sucrose solution = 100mL

and made up to 1L with water

5 0
3 years ago
Is meatball a saturated or unsaturated fat?
forsale [732]

Answer:saturated fat is 1.1g

Explanation:

7 0
4 years ago
Read 2 more answers
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