Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Fearless Forecast

Total questions: 29

Worksheet time: 15mins

Name
Class
Date
1.

Which of the following is

not a kind of protein?

a)

Spiral

b)

Membrane

2.

Which of the following has

a two-chamber heart?

a)

Oreochomis niloticus

b)

Canis lupus familiaries

3.

What disease characterized

by eye inflammation is caused by

a bacteria?

a)

Glaucoma

b)

Trachoma

4.

Which of the following is

key to automation of PCR?

a)

Taq polymerase

b)

DNA ligase

5.

He is called the "forgotten father of

environmentalism" because, although he

was one of the first to warn about human-

induced climate change nearly 200 years

ago.

a)

Alexander von Humboldt

b)

Joseph Fourier

6.

Rod-shaped structure that

contains DNA is called

a)

Chromatid

b)

Chromosome

7.

10.Which of the following vitamis

can be taken through drinking

beer?

a)

B1, B2, B6, K

b)

B1, B2, B6, B12

8.

Which of the following is nematoda?

a)

Ascaris

b)

Leech

9.

What is the function of the diaphragm

in a microscope?

a)

Regulates the amount of light that

passes through the specimen

b)

Holds and rotates the objective lenses

10.

What is the value of 1

Coulomb of charge?

a)

6.25 x 10^18 electrons

b)

1.60 x 10^19 electrons

11.

What is the velocity of a 1,000

kg elevator that has 8000J of

energy?

a)

6 m/s

b)

4 m/s

12.

The principal components of

foods are fats, carbohydrates,

vitamins water, proteins and

a)

minerals

b)

minerals

13.

The number of calories in a food

indicates:

a)

The amount of energy that can be

obtained from the food

b)

The amount that can be digested from

the food

14.

The largest part of the brain

that controls skeletal muscles is:

a)

cerebrum

b)

Cerebellum

15.

Specific characteristic that varies from

one individual to another

a)

Genotyne

b)

Traits

16.

Who first used the word

"genetics?

a)

Gregor Mendel

b)

William Bateson

17.

What

chromosomes is responsible for

the chemical properties of genes?

a)

nucleotide

b)

deoxyribose nucleic acid

18.

Which French chemist studied

both living and nonliving matter?

a)

Louis Pasteur

b)

Marie Curie

19.

Tears are produced by the glands.

a)

Salivary

b)

Lacrimal

20.

The Apollo 15 mission was the mission to land on the Moon and the first to use the

a)

Fourth; Lunar Roving Vehicle

b)

First; Saturn V

21.

The orderly sequence of events by which a cell duplicates its contents and divides into two.

a)

Cell duplication

b)

Cell cycle

22.

Each monomer in a single DNA strand

which consists of two parts: a sugar

(deoxyribose) with a phosphate group

attached to it and a base- either A, G, C

and T. DNA and RNA are polymers of this.

a)

Nucleotide

b)

Base

23.

RNA polymerase uses one strand of DNA

as a template to synthesize

complementary RNA sequence.

a)

Transcription

b)

Translation

24.

He concluded that all cells

are formed from pre-existing

cells

a)

Rudolf Virchow

b)

Theodor Schwann

25.

A phenomenon in which spectral lines split when atoms are placed in a magnetic field is called:

a)

Doppler Effect

b)

Zeeman Effect

26.

What is the boiling point of methane/CH4?

a)

-161.5 ℃

b)

- 78.5 ℃

27.

What is the boiling point of hydrogen/H2?

a)

- 78.5 ℃

b)

-252.9 ℃

28.

These are three fundamental parts shared by all cells, but this is NOT one of them:

a)

Nucleus

b)

Cell membrane

29.

What is the boiling point of oxygen (02)?

a)

- 78.5 C

b)

- 183 C