B. Crab
is your answer
An crab has an exoskeleton
hope this helps
The gene p53, also called the guardian of the genome is located on the 17th chromosome in human genomes.
It was given this alternative name because it has a role in response to damage of DNA molecule and in preventing cancer.
The protein product of this gene stops the replication of damaged DNA, activates proteins that repair the DNA damage and if the reparation proteins fail to fix the damage it activates the process of apoptosis or so-called cell death in order to prevent the damaged cell to proliferate and potentially develop into a tumor.
Answer:This chapter will primarily focus on ecosystem-based management of coral reefs, as they are the most diverse marine ecosystem in the tropics capable of ...
Explanation:
Answer:
first original cross = 100 % marbled seed coat lentils
second original cross = 100% dotted seed coat lentils
Explanation:
Given,
Marbled > Spotted = Dotted > Clear ( Spotted and dotted alleles are codominant )
Let, marble = m
spotted = s
dotted = d
clear = c
First original cross: mm * ss :
m m
s ms ms
s ms ms
Entire progeny has ms genotype. Since m is dominant over s, result will be 100% marbled seed coat lentils.
Second original cross : dd * cc :
d d
c dc dc
c dc dc
Entire progeny has dc genotype. Since d is dominant over c, result will be 100 % dotted seed coat lentils.
