The reproductive system of a male mammal is made of
claspers, prostrate, gland, sperm duct, and vas deferens
testis, prostrate gland, sperm duct, and penis
oviduct, urethra, testis, and sperm duct
testis, uterus, prostrate gland, and sperm duct
Correct answer is B
Male reproductive structures are: the penis, scrotum and testicles, vas deferens, prostate, and urethra.
The male reproductive system is responsible for sexual function, as well as urination.
The axial skeleton is found in the
skull, ribs, vertebral column, and breast bone
skull, humerus, vertebral column, and ribs
breastbone, clavicle, ribs, and vertebral column
femur, sternum, ulna, and skull
Correct answer is A
No explanation has been provided for this answer.
In insects, the structure that performs the same function as the kidney in man is the?
nephridrium
flame cell
malphigian tubule
trachea
Correct answer is C
No explanation has been provided for this answer.
The enzymes of the glycolytic pathway are located in the?
mitochondria
gastric juice
plasma
cytoplasm
Correct answer is D
Glycolysis is a metabolic pathway that does not require oxygen for the breakdown of glucose into pyruvate or pyruvic acid by enzymes in the cytoplasm of the cell.
Then the NADH + H+ generated by glycolysis has to be transferred to the mitochondrion to be oxidized, and thus regenerate the NAD+ necessary for glycolysis to continue.
Which of the following describes the sequence of blood flow from the heart to a tissue?
Heart→ artery→ arteriole →tissue
heart→ vein →venule →tissue
heart →venule→ vein →tissue
heart →arteriole →artery →tissue
Correct answer is A
No explanation has been provided for this answer.