STD 11 - 4. Animal kingdom — NEET STD 11 Science — Question

Enzyme Taq polymerase used in PCR, has been isolated from bacterium,

Statement I: Cranial meninges consists of an outer layer called pia meter, a very this middle layer called arachnoid and inner layer called dura meter.
Statement II: The brain can be divided into three major parts.

Lampreys are

Fill in the blanks
(i) A mechanism acts as a check on the renin- angiotensin mechanism.
(ii) The signal for micturition is initiated by the stretching of urinary bladder as it gets filled with urine. In response, the B on the walls of bladder sends signals to the C.
(iii) The neural mechanisms causing micturition is called D.
(iv) On an average, E gm of urea is excreted out per day.
(v) Presence of F and G in urine is indicative of diabetes mellitus.
(vi) Sweat produced by sweat glands is a watery fluid containing NaCl, small amount of mainly H and I.
(vii) Sebaceous glands eliminate certain substance like J, K and L through sebum.
(viii) The condition in which there is accumulation of urea in blood is called M and may lead to kidney failure. In such patients urea can be removed by a process called N
(ix) The dialysing fluid used in haemodialysis has the same composition as that of plasma except the O
(x) P is condition in which a stone or insoluble mass of crystallised salts formed within the kidney.
(xi) Q is inflammation of glomeruli of kidney.
choose the correct option given below :-

Which of the following is not a sexually transmitted disease?

Which of the following formed element activates the plasma clotting factors?

Statement I: Neurohypophysis synthesize and release two hormones called oxytocin and vasopressin.
Statement II: Pars intermedia secretes only one hormone known as melanocyte stimulating hormone (MSH).

Glenoid cavity articulates

Branching descent is one of the key concepts of