Science

Olympiad

Science

Olympiad

ScienceScience

Olympiad Olympiad

Instructions:

Click on the subtopic on the biology wheel to answer the questions by choosing the correct answer.

Have Fun!

BiologyWHEELBiologyWHEELBiologyWHEEL

d. mitochondria

Which is the brain of the cell?A. Nucleus

B. Golgo bodies

C. Chloroplast

D. Mitochondrion

d. mitochondria

What organs act as filters by removing wastes such as urea from the blood?

A. kidney

B. heart

C. liver

D. lungs

d. mitochondria

Which of this is a good example of a base ?

A. Sodium hydroxide

B. Water or H2O

C. Vegetable oil

D. Hydrocloric acid

d. mitochondria

Which microscope uses lenses and objectives to magnify?

A. atomic force microscope

B. compound light microscope

C. scanning electron microscope

D. transmission electron microscope

d. mitochondria

Which of the following forms of life is not eukaryotic?

A. a bacterial cell

B. protist such as an amoeba

C. a plant cell like gumamela

D. a human cell such as a red blood cell

d. mitochondria

As bones grow older, they harden because of bone cells and minerals. What do you call this process?

A. Osteomalacia

B. osteoarthritis

C. ossification

D. osteoporosis

d. mitochondria

What is the disease caused by lack of insulin?

A. diabetes

B. dwarfism

C. giantism

D. goiter

d. mitochondria

Which of the following is the entry point of proteins into cellular respiration?

A. acetyl CoA

B. oxaloacetic acid

C. pyruvic acid

D. all of them

d. mitochondria

Which of the following is NOT a cause of infertility?

A. Physical difficulties

B. Irregular menstrual cycle

C. Low sperm count in males

D. Erectile disfunction

d. mitochondria

The vascular bundles are responsible for the distribution of nutrients to all parts of the plant. These are made up of the following:

D. phloem and endodermis

A. endodermis only

B. xylem and phloem

C. xylem and endodermis

d. mitochondria

A nucleotide is composed of:

D. sugar, phosphate and base

A. base only

B. protein only

C. sugar only

d. mitochondria

Which idea stems from the theory of evolution?

D. A mix of fossils in a region indicates that a local catastrophe occurred.

A. The earth is relatively young.

B Each organism is specially created.

C. Species are related by common descent