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VashaNatasha [74]
3 years ago
12

What is gene expression​

Biology
1 answer:
SVEN [57.7K]3 years ago
7 0

Answer:

Gene expression is the process the cell uses to produce the molecule it needs by reading the genetic code written in the DNA.

Explanation:

To do this, the cell interprets the genetic code, and for each group of three letters it adds one of the 20 different amino acids that are the basic units needed to build proteins.

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Diatoms are planktonic unicellular eukaryotes commonly found in oceans and lakes. They contain chloroplasts that have four membr
Zepler [3.9K]

Diatoms contain chloroplasts that have four membranes. These four membranes are evidence of secondary endosymbiosis (Option c).

<h3>What is secondary endosymbiosis?</h3>

Secondary endosymbiosis is a hypothesis used to explain why diatom chloroplasts have four membranes.

According to this hypothesis, diatoms received different genes from distinct photosynthetic and non-photosynthetic ancestors.

The acquisition of genes of different ancestors led to diatoms having chloroplasts with four membranes.

Learn more about the endosymbiosis hypothesis here:

brainly.com/question/2957447

5 0
3 years ago
What is the relationship between ionic bonds and cleavage
4vir4ik [10]
The relationship between ionic bonds and cleavage is "as the ionic bond strength increases, cleavage will be more difficult". 
There are ionic bonds between the minerals that held them together. Ionic bonds are the consequence of electrostatic fascination and electron exchange amongst positive and negative particles (cations and anions). Ionic bonding infers the development of requested crystalline solids and the cleavage of those solids will rely upon the quality of this bonding. 
6 0
3 years ago
The San Andreas fault is a transform fault. The map below shows a student's approximation of where the fault line crosses throug
VladimirAG [237]

Answer: Movement along fault line

Explanation:

Here's the remainder of the question:

Which map best predicts the likely movement of land along the fault line over thousands of years?

A transform fault is simply refered to a as a fault that occurs along the plate boundary such that the motion in such case is horizontal and ends when there's a connection with another plate boundary.

Based on the question, the map that best predicts the likely movement of land along the fault line over thousands of years will be a movement along fault line.

4 0
3 years ago
Which is NOT a function of sweat?
Helga [31]
Keeping you warm is not a function of sweat.it is soppose to keep you cool when you start to heat up.
5 0
3 years ago
Read 2 more answers
What would happen if there were no germ-line mutations or genetic recombination possible in a population? (2 points) Genetic var
barxatty [35]
Germ-line mutations are mutations that would be passed down to future generations, and recombinations are where the information each parent passes down to the offspring is shuffled. 

The genetic variation would have to come from random events: False
Only alternate generations would express any genetic variable: False
Body cell mutations would be the only source of heritable genetic variation: False
There would be no new heritable genetic variation possible in the population: True
3 0
4 years ago
Read 2 more answers
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