AP BIOLOGY

ANIMAL REPRODUCTION AND DEVELOPMENT

ASEXUAL REPRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Put in order smallest to largest:
A
Chromosome-DNA-Gene
B
Gene-DNA-Chromosome
C
DNA-Gene Chromosome
D
Chromosome-Gene-DNA
Explanation: 

Detailed explanation-1: -Final answer: Genome, Chromosome, Gene, and Nucleotide is the correct order of organization of genetic material from largest to smallest.

Detailed explanation-2: -Answer and Explanation: The order from smallest to largest is DNA, gene, chromosome. A chromosome is composed of double-stranded DNA molecules, which have four different types based on their bases attached.

Detailed explanation-3: -Chromosome 21 is the smallest human chromosome, spanning about 48 million base pairs (the building blocks of DNA) and representing 1.5 to 2 percent of the total DNA in cells.

Detailed explanation-4: -The largest autosome-chromosome 1-has approximately 2, 800 genes; the smallest autosome-chromosome 22-has approximately 750 genes.

Detailed explanation-5: -DNA, genes and chromosomes work together to make you who you are. Chromosomes carry DNA in cells. DNA is responsible for building and maintaining your human structure. Genes are segments of your DNA, which give you physical characteristics that make you unique.

There is 1 question to complete.