Answer:
phenotype: black nose
genotype: Bb
Explanation:
Pure breed dominant genotype (BB)
+
recessive pure breed genotype (bb)
=
heterozygous genotype (Bb)
because black is dominant, thats the trait that will show. the pink will be masked by the black nose color.
The right answers are : b. nitrogenous bases c. phosphates d. sugars.
Deoxyribonucleic acid (DNA) is the genetic information of most living organisms (on the other hand, some viruses, retroviruses, use ribonucleic acid (RNA) as genetic information).
- DNA is a polymer, made of units called nucleotides (or mononucleotides).
- The nucleotide consists of a phosphate + a sugar + a nitrogenous base. In DNA, the nucleotide is a deoxyribonucleotide (in RNA, the nucleotide is a ribonucleotide).
Answer:
organic material, minerals, and weathered rock.
Explanation: air cant be mixed into soil and neither can water
Answer:
YES
Explanation:
Mitosis allows for cells to produce <em>identical</em> copies of themselves, which means the genetic material is duplicated from parent to daughter cells. Germ cells contain a complete set of 46 chromosomes (23 maternal chromosomes and 23 paternal chromosomes).
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