Molecules of what are encoded with instructions that tell cells what to do?
Options:
- (A) Earth revolving around the sun
- (B) A compound that donates proton
- (C) Something that comes in a bundle of fibers
- (D) A person's genetic fingerprint
- (E) characteristics
- (F) a hemisphere is tilted away from the sun
- (G) Electrical energy
- (H) it helps plants in growing
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Let's think first: Molecules of DNA are encoded with instructions that tell cells what to do. DNA DNA DNA is a person's genetic fingerprint. Molecules of a person's genetic fingerprint are encoded with instructions that tell cells what to do.... So the answer is [(D)]

How are plant cells around the vascular tissue created?
Options:
- (A) meiosis
- (B) metastasis
- (C) haleotosis
- (D) vegetation
- (E) shrub beds
- (F) made
- (G) homogenous
- (H) mitosis
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Let's think first: Secondary meristem is located within and around the vascular tissues. Plant cell types rise by mitosis from a meristem . Plant cells around the vascular tissues are created by mitosis.... So the answer is [(H)]

Which process of gene abnormalities can mutations be detected?
Options:
- (A) A computer
- (B) ligt
- (C) analysis
- (D) radiation
- (E) electrically
- (F) negative
- (G) Microscope
- (H) illness
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Let's think first: Mutations may change the structure of a chromosome or just change a single nucleotide. Chromosomal abnormalities can be examined by chromosome analysis. Mutations can be detected by analysis on gene abnormalities.... So the answer is [(C)]