TEAS Science Practice Test 2

Time limit: 0

Exam Summary

0 of 10 Questions completed

Questions:

Information

You have already completed the exam before. Hence you can not start it again.

Exam is loading…

You must sign in or sign up to start the exam.

You must first complete the following:

Results

Exam complete. Results are being recorded.

Results

Time has elapsed

You have reached 0 of 0 point(s), (0)

Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)

Categories

Not categorized 0%

If you scored less than 80%, take our TEAS prep course to ensure you pass your exam the first time.

Get Started, We Guarantee You’ll Pass

Return to TEAS Science Home

1
2
3
4
5
6
7
8
9
10

Current
Review
Answered
Correct
Incorrect

Question 1 of 10

1. Question

Which of the following structures is essential in the controlling of the autonomic functions of the peripheral nervous system?

a. pons

b. thalamus

c. hypothalamus

d. medulla oblongata

Correct

Incorrect
Question 2 of 10

2. Question

According to Linnaeus’ classification system, which of the following would be less restrictive than the family of an organism?

a. order

b. genus

c. species

d. taxon

Correct

Incorrect
Question 3 of 10

3. Question

Which of the following organisms exhibits a high fitness?

a. a mule that produces infertile offspring.

b. a turtle species that reproduces in low numbers.

c. a cow that has 100% viability for male offspring.

d. a deer that has 90% viability of all offspring.

Correct

Incorrect
Question 4 of 10

4. Question

Which of the following is a distinguishing characteristic between eukaryotes and prokaryotes?

a. the presence of DNA.the presence of DNA.

b. the presence of a nucleus.

c. the presence of proteins.

d. the presence of ribosomes.

Correct

Incorrect
Question 5 of 10

5. Question

Cellular respiration, the process responsible for the production of cellular energy would be performed using which of the following organelles?

a. ribosome

b. nucleolus

c. chloroplast

d. mitochondria

Correct

Incorrect
Question 6 of 10

6. Question

Which of the following is true for both chloroplasts and mitochondria?

a. they are both in animal cells.

b. they have a single membrane and contain only RNA.

c. they have a double membrane and contain maternal DNA.

d. they have an impermeable membrane and contain single stranded DNA.

Correct

Incorrect
Question 7 of 10

7. Question

According to Darwin’s findings, he proposed that the finches he observed in the Galapagos islands differed due to which of the following?

a. the presence of humans on each island.

b. the amount of sunlight available on each island.

c. the presence of predators on each island.

d. the differing climates and vegetation on each island.

Correct

Incorrect
Question 8 of 10

8. Question

During embryo development which of the following germ layers differentiates to form the muscles?

a. endoderm

b. mesoderm

c. interoderm

d. ectoderm

Correct

Incorrect
Question 9 of 10

9. Question

In which of the following cellular processes do homologous chromosomes pair up to form tetrads?

a. mitosis

b. meiosis I

c. meiosis II

d. interphase

Correct

Incorrect
Question 10 of 10

10. Question

At the end of mitosis in a human body cell, how many cells are produced and what is the number of chromosomes in each cell?

a. 2 cells with 23 chromosomes

b. 2 cells with 46 chromosomes

c. 4 cells with 23 chromosomes

d. 4 cells with 46 chromosomes

Correct

Incorrect

Complete TEAS Prep Course

100+ Modules of Learning Content
5 Full-Length Exams & 1,200+ Practice Questions
No Ads
100% Pass Guarantee
Starting at $39.99

Learn More

TEAS Science Practice Test 2

Exam Summary

Information

Results

Results

Categories

1. Question

2. Question

3. Question

4. Question

5. Question

6. Question

7. Question

8. Question

9. Question

10. Question