Answer and explanation:
Gram positive bacteria :
1) They retain crystal violet stain thus staining purple
2)They only produce exotoxins.
3)Peptidoglycan is thicker and multilayered
4)Techoic acids are present in their cell walls.
5)Lipopolysaccharides are absent in their cell wall.
6)No periplasmic space present
Gram negative bacteria :
1) They retain red safaranin stain thus stain pink.
2)They produce both exotoxins as well as endotoxins.
3)Peptidoglycan is thinner and single layered.
4)Techoic acids are absent in their cell walls.
5)Lipopolysaccharides are present in their cell wall.
6)Periplasmic space in present.
Answer:
assuming the
1.Cc represent creepers ( since creepers never breed true this is the likey representation,)
2. nn represents normal.
<u>If these are crossed</u> the F1 progeny are;
Cn and Cn= creeper
nc and nc = normal 50/50 % ratio.
<u>However. if the two creepers(Cn and Cn ) from above are self-crossed in the F2 to give two creepers and a normal progeny .T</u>he creeper traits is expected to be dominant; while the recessive to be lethal, The normal birds nn, is expected to be homozygous recessive for the trait .
Explanation:
all it needs is water, good temperature and some soil
Since the round seed gene is the dominant gene, it follows that, a cross between a round seed plant and a wrinkled seed plant will lead to only round seed offspring.
<h3>What is genetics?</h3>
Genetics is the science that studies the patterns of inheritance. The unit of inheritance located in the chromosome is called the gene.
Since the gene for having round seeds is dominant over the gene for having wrinkeled seeds, a cross between a round seed plant and a wrinkled seed plant will lead to only round seed offspring.
Learn more about genetics:brainly.com/question/12985618
