Answer:
D&B
Explanation:
Each chromosome contains a single double-stranded piece of DNA
one chromosome contains thousands of genes
There are 9 months of pregnancy. Each trimester lasts for 3 months. So C) 4th month would be your answer.
Similarities: Nucleus vacuoles, chromosomes Mitochondria, cell membranes cytoplasm, nucleus membrane.<span>
Differences: P</span>lant cells contain chloroplasts which make the plants food (sugar). this process is called photosynthesis. A plant cell also has a cell wall, a stiff outer layer that surrounds and protects the cell and gives it shape.
Answer:
D Jupiter
Explanation:
it is the largest planet and takes longer the spin on its axis
A chromosome has thousands of genes on it, one after another; kind of like beads on a string. Alleles are versions of a gene. ... You inherit chromosomes from you parents. Each chromosome has many genes (alleles) on it