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exis [7]
3 years ago
10

How can i remember the cell membrane?

Biology
2 answers:
givi [52]3 years ago
5 0

Answer: Honestly I remember it by thinking of something from daily life.

Explanation:

Think of it as a concrete wall. It's ridged, hard, and you really can't get by it. Only special things can break it. Think of those special things as the nutrients for the plant.

Ipatiy [6.2K]3 years ago
4 0
I've always found silly ways to remember things.. it may not help you, but it's worth a try! 

<span>Cell membrane - (not to be confused with the cell wall)... i visualise it as a sieve, where diffusion occurs (certain substances can move in and out of the cell). Remember in a plant cell, with a cell wall that the membrane is INSIDE the cell wall. </span>
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What are organisms that make their own food called?
8_murik_8 [283]

Answer:

producers

Explanation:

producers are organisms such as plants that use energy from the sun to produce their own food through photosynthesis

5 0
2 years ago
Read 2 more answers
When considering the evolutionary tree of life and the three domains of life, which statement best describes what likely happene
Fudgin [204]

Answer:

The answer is - Although their cell structures are very different, archaean and  eukaryotic cells are more closely related to each other than to  bacteria, as evidenced by the fact that Bacteria was the first  domain to split from the shared ancestor of Archaea and  Eukarya.

Explanation:

The options are:

A. Bacterial and eukaryotic cells are more closely related to  each other than to archaeans, as evidenced by the fact that  bacteria and eukaryotes do not inhabit the most extreme  environments.

B. Although their cell structures are very different, archaean and  eukaryotic cells are more closely related to each other than to  bacteria, as evidenced by the fact that Bacteria was the first  domain to split from the shared ancestor of Archaea and  Eukarya.

C. Bacteria and archaeans are more closely related to each other  than to eukaryotes, as evidenced by their cell structures. Bacteria  and archaeans are prokaryotic, while all eukaryotic cells contain  mitochondria and other membrane-bound organelles.

D. The three domains of life are equally divergent from one  another, so no two domains are more closely related to each other.  This is supported by the evolutionary tree of life because three  branches extend from one node millions of years ago.

The answer is - B. Although their cell structures are very different, archaean and  eukaryotic cells are more closely related to each other than to  bacteria, as evidenced by the fact that Bacteria was the first  domain to split from the shared ancestor of Archaea and  Eukarya.

Archaea and bacteria are similar in terms of cellular organisation and size but are however similar to eukaryotes (eukarya) at the molecular level. Archaea and Eukaryotes both undergo DNA replication and protein synthesis the same mechanism. Both of them posses closely related genes and several metabolic pathways, including the enzymes in transcription and translation.

4 0
3 years ago
If the area had experienced a wet season two years after the drought instead of a dry season,
fiasKO [112]

Answer:

It might become wet land over time. (It might also change migration)

Explanation:

4 0
3 years ago
A small, potentially living object was found. For this object to be considered alive, the object must________.
ycow [4]

Answer:

For the object of to be considered alive , it must have DNA and all the characteristics of living things.

Explanation:

If one is to determine whether the object is alive or not the object should possess all the properties of living things. firstly, it should have the genetic material the DNA without which the cell can't be alive or the nucleus in case of PROKARYOTES. it should have the ability to reproduce, move , to grow and to excrete without which it would not be considered alive.

7 0
3 years ago
Dna replication is called semiconservative because _______________ of the original double-helix appears in one daughter strand f
Tamiku [17]
I believe the answer is this:
DNA replication is called semi-conservative because half of the original double-helix appears in one daughter strand formed in replication if you need any more help then please comment and let me know ok. :)
7 0
3 years ago
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