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The enzyme, ________ incorporates the viral genes into the host cell’s DNA. inte

ID: 98678 • Letter: T

Question

The enzyme, ________ incorporates the viral genes into the host cell’s DNA.

integrase                     

protease                      

reverse transcriptase   

lipase

Which muscle groups in a chicken would contain fast-twitch fibers?

the legs           

the thighs                   

the breasts                  

the feet

When positive ions flow into a cell, such as a muscle cell or neuron, the cell is said to be

depolarized                

repolarized                 

resting            

contracting

Adipocytes secrete the hormone, ________ as they begin to accumulate triglycerides during consumption of a meal.

melatonin                   

prostaglandins            

leptin  

thymosin

Which of the following is a symptom of hyperthyroidism?

lethargy          

short stature   

bronzing of the skin   

hyperactivity

The pancreas would produce and secrete more _______ just after a meal has been consumed.

insulin

glucagon                     

cortisol           

thymosin

Which of the following hormones acts to decrease blood calcium levels by stimulating osteoblatsts?

calcitonin                    

cortisol                       

insulin             

parathyroid hormone (PTH)

In general, all veins of the body contain oxygen-poor blood, with the exception of the           

superior vena cava                 

inferior vena cava                  

coronary vein             

renal vein                   

pulmonary vein

The pituitary is located        

on top of the kidneys

below the hypothalamus                    

beide the stomach                  

in the liver

Ovulation

is triggered by increased levels of LH           

is triggered by fertilization                

is defined as the release of an egg from a follicle                  

both A and B  

both A and C

Explanation / Answer

1.) integrase.

2.) breasts.

3.) depolarized.

4.) leptin.

5.) hyperactivity.

6.) insulin.

7.) parathyroid hormone (PTH).

8.) pulmonary veins.

9.) below the hypothalamus.

10.) both A and C.

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