Answer:
membrane proteins play different roles (for example, transport of nutrients, signaling pathways, etc)
Explanation:
Membrane proteins are key components that form and interact with biological membranes. Thus, membrane proteins can be classified as 1-integral membrane proteins which are components of the cell membrane and 2-transmembrane proteins that penetrate the membrane in one or both sides of the membrane. These proteins account for different cellular functions. Some functions of membrane proteins include:
- Cell structure (attachment to the extracellular matrix and/or the cytoskeleton)
- Transport of nutrients and waste products
- Intercellular interaction between cells.
- Signaling transduction functions
- Cell recognition (e.g., during innate immune responses)
Answer:
The correct answer is - 50%
Explanation:
In the heterozygous condition, there is always one allele of dominant and one allele of recessive present together and during gamete formation, they assort independently. The probability of the pink flower that is RW can be found by punnet square:
R W
R RR RW
W RW WW
here, out of four two cases is of heterozygous or pink flower so the ration would be 2/4 or 1/2 or 50%
Answer:
D.When two chromosomes fail to separate during meiosis
Explanation:
I know this because I have three sisters with Down Syndrome
The answer is corpus callosum. This is the one that connects
the two hemispheres of the brain. Its packed functioning is essential for the
child to leap on one foot while keeping the arms in the air for balance.
Younger children cannot do this exercise without holding onto something hard. in
the same way, extra abilities in the academic domain which need communication
between the two hemispheres cannot occur without this progress.
1.) consumers
2.) omnivores
vague I think, :l