Answer:
DNA has double helical structure in which the two strands run antiparallel and are connected through complementary base pair
Explanation:
Some of the physical properties of DNA are
a) It comprises of two strands that attaches with each other in a spiral helical manner thereby giving it a double-stranded helical structure
b) The two strand join each other through complementary base pairing in which A pairs with T and C pairs with G.
c) There is a phosphate group at 5' end and a hydroxyl group at 3' end.
d) Strands are antiparallel as one of the strand run in 5′to 3′direction and the other runs in a 3′ to 5′ direction.
There are five basic Hardy-Weinberg assumptions:
1. Random Mating -
2. No natural selection - all members of the parental generation survived and contributed equal numbers of gametes to the gene pool, no matter the genotype
3. No genetic drift (random allele frequency changes) - the population is infinitely large.
4. No gene flow - no new alleles were added by immigration or lost through emigration (no migration)
5. No mutation - There must be mutation equilibrium.
Answer:
8
Explanation: After mitosis each daughter cell has the same number of chromosomes in the pre-mitotic cell
The answer is to your question is A
Answer:
Uniform spacing patterns in plants such as the creosote bush are most ofthen associated with d. competitive interaction between individuals of the same population
Explanation:
Distribution patterns or spacing patterns mean the way the individuals in a population are distributed in space at a given time. These organisms can be more or less equally spaced. Randomly disperse means there is no predictable pattern, and clustered in groups means the dispersion is clumped. In this case, these plants have uniform spacing patterns and are most often associated with competitive interaction between individuals of the same population.
