Which of These Statements Is True About Xylem And/or Phloem

question 1

Multiple Choice

Which of these statements is true about xylem and/or phloem?

• A)Xylem and phloem cells are derived from the ground meristem cells.
• B)Xylem is made of companion cells and vessel elements.
• C)Xylem and phloem cells are derived from procambium cells.
• D)Phloem cells do not contain cytoplasm.
• E)All of these statements are correct.

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Definitions:

Cluster Sampling

A sampling technique where the researcher divides the population into separate groups, or "clusters," and a sample of these clusters is then selected for study.

Stratified Random

This refers to a sampling method where the population is divided into subgroups (strata) that share similar characteristics, and a random sample is then drawn from each stratum.

Achievement Tests

Standardized tests designed to assess how much knowledge and skills a person has acquired in a specified area.

Haphazard Sampling

A non-systematic sampling method where items or individuals are selected randomly in an unplanned way, without any specific pattern.