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morpeh [17]
3 years ago
6

Which feature of a membrane describes whether molecules can cross the membrane?

Biology
1 answer:
mafiozo [28]3 years ago
4 0

Answer:

i think it is the phospholipid layer

Explanation:

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Help me please, I hate science
Setler [38]

1.      Paramecium

2.      Amoeba

3.      Paramecium

4.      Euglena

5.      Volvox

6.      Amoeba?

7.      Amoeba

8.      Cilia

9.      Flagellum

10.  Psuedopods

11.  Flagella

12.  Euglena (Chloroplast)

13.  Amoeba

14.  Euglena          

15.  Paramecium

16.  Paramecium

17.  Amoeba

18.  Volvox

I hope this is all correct!

5 0
3 years ago
Why and what do we dream for?
Andrej [43]

Answer:

in my opinion lol

Explanation:

Why : bc our mind is still active even while we r sleeping i think

What: to imagine things that will never happen but what we want.

6 0
3 years ago
Read 2 more answers
Classify each description as true of introns only, exons only, or both.A-present in eukaryotic genomesB-generally absent from ba
maxonik [38]

The right answers are:

A-present in eukaryotic genomes ==> Both exons and introns

B-generally absent from bacterial genomes ==> Introns

C-part of the final mRNA strand ==> Exons

D-code for an amino acid sequence ==> Exons

E-removed from initial mRNA strand prior to translation ==> Introns

F-present in the DNA used as the template for transcription ==> Both exons and introns

In the genes of eukaryotic organisms, the exons are the segments of an RNA precursor that are conserved in the RNA after splicing and that are found in mature RNA in the cytoplasm. The segments of the RNA precursor that are removed during splicing are called in opposition to introns. Exons are mainly found in messenger RNAs (mRNAs) encoding proteins. Some mRNAs may sometimes undergo an alternative splicing process in which one or more exons may be excised or some introns preserved in rare cases.

6 0
3 years ago
When the sun impacts weather, an interaction with the __________ takes place.
Nadya [2.5K]

Answer:

Hydrosphere

Explanation:

When the sun impacts weather, an interaction with the hydrosphere takes place. The hydrosphere is the part of the earth that is enveloped by water. Water exists in three different forms on the earth based on diverse factors.

Weather is the atmospheric condition of a place over a short period of time.

The sun causes the warming of the earth surface which leads to evaporation of water vapor into the atmosphere.

This water in the atmosphere is forms rainfall, one of the elements of weather.

The sun causes an impact on weather by causing evaporation of water into the atmosphere.

This interaction takes place in the hydrosphere.

7 0
3 years ago
Hippocrates taught that disease was the result of ___________.
OLEGan [10]

Hippocrates taught that disease was the result of natural causes


6 0
3 years ago
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