Biology - Questions and Answers, General Study (GK)

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681.

The gland that contains the body's thermostat is

(a)Pituitary

(b)Thyroid

(c)Hypothalamus

(d)Pineal

Comment

Answer is: C

682.

Patients who excrete large quantities of sodium in the urine have

(a)Diseased adrenal medulla

(b)Defective cells lining the villi of ileum that fail to reabsorb Na+

(c)Diseased adrenal cortex

(d)Erraticrenal threshold for Na+

Comment

Answer is: C

683.

Because the cells of Islets of Langerhans are worn out completely, one would expect to find a

(a)High blood glucose level and high glucose level

(b)Low blood glucose level

(c)Normal blood glucose level but high Urine glucose

(d)High blood glucose level but low urine glucose level

Comment

Answer is: A

684.

The movement of eggs from the ovaries to the uterus proceeds through the

(a)Vagina

(b)Fallopian tube

(c)Placenta

(d)Cervix

Comment

Answer is: B

685.

Fertilisation occurs normally in the
A).

(a)Uterus

(b)Cervix

(c)Vagina

(d)Fallopian tube

Comment

Answer is: D

686.

The destruction of mucous membrane of the uterus and consequent bleeding that occurs periodically in females of primates is ?

(a)Menopause

(b)Menstruation

(c)Behavioral estrus

(d)Female climacteric

Comment

Answer is: B

687.

The period that marks the physiological cessation of the menstrual flow and consequently the end of the child-bearing period is referred to as

(a)Female sterility (acquired)

(b)Menstrual pause

(c)Amenorrhoea

(d)Female climacteric

Comment

Answer is: D

688.

Ovulation generally occurs

(a)Midway through the menstrual cycle

(b)Just before menstruation

(c)Just after menstruation

(d)During menstruation

Comment

Answer is: A

689.

In males, testes are contained in scrotal sacs because

(a)Testes, if let loose in the abdomen, would hamper the process of sperm maturation

(b)Other organs do not make space for testes in the abdominal cavity

(c)A slightly lower suitable temperature is furnished by the scrotum and it does not hamper sperm formation

(d)All of these

Comment

Answer is: C

690.

The average length of human pregnancy is
A).

(a)36-38 week

(b)38-40 weeks

(d)34-36 weeks

Comment

Answer is: A

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Biology - Questions and AnswersPage 69

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