All categories

3 years ago

Is rate of respiration in a big animal same as small animal?

1 answer:

6 0

The respiration rate is much higher in smaller organisms. Larger organisms metabolize at a slower rate than smaller ones probably because smaller organisms are continuing to grow and therefore growing at a faster rate. So, small organisms produce excess carbon dioxide.

You might be interested in

The location of oxygen is represented by ___,

Sholpan [36]

Answer:

B. label b

Explanation:

po ang answer itry my best

4 0

2 years ago

What information would you need to know in order to make an accurate classification of these organisms?

77julia77 [94]

Answer:

Following information are needed to classify an organism.

1. Unicellular or multicellular : First we have to see that from how many cells the body of organisms formed.

2. Composition of cell wall: Secondly we have to see the cell wall composition.

3. Prokaryotic or eukaryotic cell: We have to see the nucleus of organisms, if it has nucleus we can say that it is a eukaryotic cell.

4. Mode of nutrition: Mode of nutrition means is the organisms is autotroph or heterotroph.

If they have similarities, so it is placed in one group. If not so it is placed in different group or kingdom.

8 0

3 years ago

Someone please help

prisoha [69]

Answer:

Mantle

Explanation:

4 0

3 years ago

Researchers are studying the abnormal activity of kinases in relation to cancer. Theoretically, how might researchers use signal

myrzilka [38]

Answer:

I am pretty sure that the answer is A.

Explanation:

Protein kinases regulate the cell cycle by giving the "go-ahead" or "stop" signal at checkpoints in the cycle. A mutation/disruption in the protein kinases can result in it not doing its job properly. As a result, it can give the 'go-ahead' signal to all cells (mutated or not) to continue through the cell cycle. A distrupted kinase will infleunce the enviornment for a cancer cell as the cancer cell can continue to divide continuously.

I do not think the answer is D because G-couped receptirs are not involed in the regulation of the cell cycle. Additionally, I do not think the answer is C since the production of cAMP (a secondary messgenger amplifies transduction signals; this doesn't have anything to do with cancer?) Finally, between A and B I know that a direct result of cancer is due to a distruption in either protien kinases or growth factors (not in the answer choices). Since one of the factors that leads to cancer is present in answer choice A, I think that is the one. However, this is just my reasoning, I am not 100% sure!

3 0

3 years ago

the steps of self pollination. In your own words, describe what happens in each step. pls give me 5 step in order

Mekhanik [1.2K]

Answer:

Steps are down below

Explanation

1. A small grain of pollen goes onto the stigma

2. Insects go into flowers and brush against the anther and is coated with pollen.

3. Pollen may fall onto the stigma of the next flower

4. Pollen falls onto the stigma of next flower

5. A small seed forms in the ovary of that plant

4 0

3 years ago