Answer:
There is no force of attraction between you and Mars
Explanation:
Newton's universal gravitation law is generally described as each particle attracts any other particle in the universe in which the the sum of its masses is directly proportional to the force and force is inversely proportional to the square of the distance between its centres.
How strong this attraction is depends on the size of the objects (mass) and how far apart they are. Human attracts to the earth surface because of the smallest distance between them.
While mars and other planets have very less forces exerted on earth due to the distance. Gravitational force between earth and sun keeps the earth to rotate in its orbit and provide a large gravitaional pull, while mars exerts very less frce on earth due to it distance from sun.
So due to large distance resulting in less gravitaional pull, humans do not attract towards Mars.
Asexual reproduction produces offspring with exact, or almost exact genetic information. So it should be A.
Gene regulation in eukaryotic cells is regulated by repressors as well as by transcriptional activators. Like their prokaryotic counterparts, eukaryotic repressors bind to specific DNA sequences and inhibit transcription. Any step of gene expression may be modulated, from the DNA-RNA transcription step to post-translational modification of a protein. The following is a list of stages where gene expression is regulated, the most extensively utilised point is Transcription Initiation: Chromatin domains.
Answer:
Box 1: AA
Box 2: Aa
Box 3: AA
Explanation:
In order to figure out the pedigree, you first have to do a punnet square- kind of like cross-multiplying. EX: For the first box: Aa x AA
For box one, we know that it is Aa, and not AA, because box 2 has to be AA.
We know that because Aa X Aa would give us some "aa" offspring which we do not see in the last generation (see 2nd pic). The only way to get no "aa" offspring is to have an AA X Aa cross.