Answer:
Rough Endoplasmic Reticulum
Explanation:
Analogy: The golgi apparatus is like the host or hostess because they "deliver" or seat the customers at a table. Function: This organelle acts as a storage unit, water or food, for the cell. Function: This organelle makes proteins to be EXPORTED.
Answer:
0.2
Explanation:
According to Hardy-Weinberg equilibrium,
p + q = 1
p² + 2pq + q² = 1
where,
p = frequency of dominant allele
q = frequency of recessive allele
p² = frequency of dominant homozygous genotype
2pq = frequency of heterozygous genotype
q² =frequency of recessive homozygous genotype
Here,
total people = 100
crumbly earwax = 64
p² = 64 / 100 = 0.64
p = √0.64 = 0.8
Frequency of the c allele = q
q = 1-p
= 1-0.8 = 0.2
Answer:
B. Putting the bacterium through a mass spectrometer.
Explanation:
FOR OBSERVATION AND TO CHECK THE RECOMBINANT DNA PROCESS WE HAVE TO THE OBSERVE THE REPLICATION PROCESS OF BACTERIA.
Cell division is the process in which the cell divides into two or more daughter cells whereas cell differentiation is a process in which embryonic cells become specialized cells according to their function.
DNA amount changes in cell division but no change in DNA in cellular differentiation.
Explanation:
During cell division, either mitosis or meiosis will take place in somatic or germ cells resulting in 2 diploid and 4 haploid cells respectively. The daughter cells are responsible for repairing or gamete formation. The amount of DNA content doubles in cell division.
In cell differentiation cells become specialized for the functions they have been destined like blood cells, nerve cells etc. Different types of cells are formed because different genes are expressed for the specific function. Hence, there will be no change in DNA only the sequence of DNA dictates the specialized cell for the particular function.
