TEAS 7 Science & English Grammar Exam Questions with Answers
1.A fragment of mRNA with the sequence 5' ACGCAUGGCAAAAAAAA 3' will have a template DNA
sequence that reads:
A. 3' UGCGUACCGUUUUUUUU 5'
B. 3' UUUUUUUUGCCATGCGT 5'
C. 3' TGCGTACCGTTTTTTTT 5'
D. 3' TTTTTTTTGCCATGCGT 5'
- Once ovulution occurs. the corpus luteum... which of the following contributes the function of
- The corpus luteum secretes progesterone thickenin the endometrium of the uterus.
- The corpus luteum secrete estrogen to widen fallopian tubes.
- The corpus luteum secretes estrogen to form the secondary oocyte
- The corpus luteum secretes progesterone to increase chances of fertilization of the egg by
the corpus luteum?
sperm
- A doctor explain to a patient has pulled a muscle in his back. which of the muscles could
have been injured in the patient back?A Gastrocnemius B Zygomaticus C Adductor Magnus D Latissimus dotsi
- Which of the following organic compounds are used to manufacture steroid hormones in the
- Polysaccharides
- Glucose
- Cholesterol
- Protein
body?
- Which of the following is the response to the release of the antidiuretic hormone (ADH)?
- Urine volume increases.
- Positive feedback occurs leading to the release of more ADH.
- Water reabsorption increases at the collecting duct.
- Blood osmolarity increases.
- Scientists rely on which of the following to provide critical feedback when revising scientific
- Null hypothesis
explanations?
B.Opinion C.Dogma D.Peer review 1 / 3
- which of the following body system is the primary system involved in preventing an infection
when a cut in the system allows bacteria body
A: endocrine system
B: the excretory system
C: immune system
D: circulatory system
- Which of the following is the sphincter muscle that regulates the movement of chyme into the
- Esophageal
small intestine?
B.Ileocecal C.Pyloric D.Urethral
- Which of the following structures is shared by the male urinary and genital systems?
A: Prostste gland
B: Urethra
c: Cowper's gland
D: Ureter
- If damage occurs to the alveoli of the lungs, which of the following is true?
- Blood would not be oxygenated.
- Blood would not return from the lungs to the heart.
- Blood would not be sent from the heart to body tissues
- Blood would not contain carbon dioxide.
- An equal mass of which of the following states of matter could completely fill either a
- Sold
100ml or 500ml container?
B.Mixure C.Gas D.Liquid Gas is a state of matter that has no fixed shape and no fixed volume, so as it has no fixed volume there molecules are free to move anywhere hence an equal mass of gas could completely fill either a 100 ml or 500 ml container
- Which of the following describes how RNA and DNA are used in Mitosis? A.Produces
- Leads to synthesis of proteins that assist in cell replication
- Moves vesicles to the middle of the cell plate
- Forms spindle fibers that attach to chromosomes
energy for cell division
DNA are transcribed into RNA to form a protein that are required for the cell division.
- The function of the golgi apparatus is to? 2 / 3
A.-synthesize lipids B.-degrede C.-packages proteins D,-assemble carbohydrates
- the insulating sheath that facilitates rapid movement of the action potential down the axon is
known as which of the following?A.myosin B.actin C.myelin D.sarcomere
- A student is comparing four different types of cells and observes that one contains many more
mitochondria than the others. The students should conclude that the cell with the greatest number of mitochondria is most likely which of the following?A.Epidermal cell B.Muscle cell C.Fat cell D.Sebaceous gland cell
- After crossing two tall pea plants, a scientist notes that approximately 3/4 are tall, while
approximately 1/4 are short. The scientist is noting the offsprings' A.Phenotype represents the external (morphological) characters.B.Genotype represents the hereditary information.C.Karotypes represents different chromosomes.D.Wild types represents the most prevalent (common) variety.
- Which of the following types of membrane is associated with the skin
- Which of the following relationships represents a positive correlation between two variables?
- As the number of miles driven increases, the amount of gasoline in the tank decrease.
- As the number of hours a person exercises decrease, the weight of that person increase.
- As the amount of water a plant receives increases, the growth rate of the plant increases
A.Serous B.Cutaneous C.Synovial D.Peritoneum
A.As a student’s class attendance decrease, the student’s overall grade remains the same.
- Blooding clotting involves which of the following proteins?
- / 3
A.Trypsinogen B.Fibrinogen C.Hemoglobin