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

The jawless vertebrate is

Which of the following helps in maintaining body hot

In human female the fertilized eggs gets implanted in uterus

Who add organic matter to the soil andincrease its fertility ?

Select the correct statements:
(A) Parasitic organism are only present in Monera, Protista, Fungi and Animalia
(B) Autotrophic organism are present in only monera and plantae
(C) Eukaryotic organism are present in Protista, Plantae, Fungi and Animalia
(D) Flagellated and ciliated organism present in Protista

In humans, the excretory system consists of a pair of kidneys, one pair of ureters, a urinary bladder and a urethra. Select correct option for kidneys:
(i) Kidneys are oval- shaped structures which are situated between the levels of last thoracic and third lumbar vertebra.
(ii) Through hilum ureter, blood vessels and nerves enter in kidney.
(iii) Inner to the hilum is a broad funnel – shaped space called the renal pelvis with projections called calyces.
(iv) The outer layer of kidney is a tough capsule.
(v) The medulla is divided into a few pyramids projecting into the calyx.
(vi) The medulla extends in cortex called columns of Bertini.

Which muscles help us to increase the strength of inspiration and expiration?

Lymph ultimately release the absorbed substances into