Answer:
The correct option is number 4. No metabolic activity present
Explanation:
The main characteristic that determines the difference between a living and a non-living component is the metabolic activities that take place in the living organisms.
All living organisms, whether unicellular or multicellular, large or small, carry out a certain set of metabolic activities which are necessary for the organism to stay alive.
As the icicle is not undergoing any metabolic activity it is non-living. Growth in size is a characteristic of life but it is not the basis on which a living and non-living thing can be differentiated.
The right answer is C
An allele is a variable version of the same gene, because a gene can have several versions of the same gene, which can give slightly different structural proteins due to these variations in the DNA, thus, giving different phenotypes.
In most cases, the multiplicity of alleles in a gene gives phenotypic variation in the population due to their different expression. Therefore, the larger the number of alleles, the greater the number of phenotypes in the population.
To a lesser extent (more rarely), some variation can be a deletion giving non-functional proteins, causing rare diseases (like cystic fibrosis, hemophilia, sickle cell anemia).
Answer:
B
Explanation:
Electrons from photosystem II go through the ECT in the chloroplast, so water is split to replace those electrons.
Answer:
0.24 or 24 %
Explanation:
We know that from the given :
Pairwise concordant = 
Here, C = concordant pairs
D = discordant pairs
Basically concordant pairs = both of twins consumed mushroom( 
) + One of the twins consumed mushrooms ( 
).
Concordant pairs = 
= 2 + 10
= 12
And in discordant pair, none of the pair consumed mushroom = 38
Therefore, pairwise concordance = 
= 0.24
Answer:
A protein that is destined to be secreted from the cell:
- is targeted to the RER as a soluble protein.
Explanation:
The main function of the RER is the synthesis and transport of secretion or membrane proteins.
If you are looking for the RER you could fount it on eukaryotic cells, side by side of the nucleus, and cover in ribosomes.
