What are the components of a population pyramid?

a. Gender
b. Population
c. Age
d. Weight


Ans: c. Age

Biology & Microbiology

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What is the name of the syndrome that produces the XXY combination of sex chromosomes?

A. Klinefelter syndrome B. Down syndrome C. Turner syndrome D. Jacob's syndrome

Biology & Microbiology

What is the difference between strong and weak acids?

What will be an ideal response?

Biology & Microbiology

The site of gravity reception in roots is the:a

root apical meristem. b. periderm. c. root epidermis. d. root cap. e. root hair.

Biology & Microbiology

The 1992 film Lorenzo's Oil told the true story of Lorenzo Odone who suffered from the disease adrenoleukodystrophy. This disease affected an organelle in his cells called a peroxisome. The peroxisome lacked an enzyme that controls the breakdown of a

long chain fatty acid that resulted in a buildup of the fatty acid in his brain and spinal cord. The function of peroxisomes must be similar to the function of what other organelle? A) lysosome B) Golgi complex C) chloroplast D) smooth endoplasmic reticulum E) mitochondrion

Biology & Microbiology