NEET 2021

184 Questions • 180 Minutes • 2021

Take This Paper Online

All Questions — Click to View Solution

Q141
Which of the following statements wrongly represents the nature of smooth muscle?
View Answer & Solution
Q142
The organelles that are included in the endomembrane system are:
View Answer & Solution
Q143
Identify the incorrect pair.
View Answer & Solution
Q144
The fruit fly has 8 chromosomes (2n) in each cell. During interphase of Mitosis if the number of chromosomes at $G_1$ phase is 8, what would be the number of chromosomes after S phase?
View Answer & Solution
Q145
Which stage of meiotic prophase shows terminalisation of chiasmata as its distinctive feature?
View Answer & Solution
Q146
The centriole undergoes duplication during:
View Answer & Solution
Q147
Succus entericus is referred to as:
View Answer & Solution
Q148
Sphincter of oddi is present at:
View Answer & Solution
Q149
The partial pressures (in mm Hg) of oxygen ($O_2$) and carbon dioxide ($CO_2$) at alveoli (the site of diffusion) are:
View Answer & Solution
Q150
Select the favourable conditions required for the formation of oxyhaemoglobin at the alveoli.
View Answer & Solution
Q151
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
View Answer & Solution
Q152
Persons with 'AB' blood group are called as "Universal recipients". This is due to:
View Answer & Solution
Q153
Chronic auto immune disorder affecting neuromuscular junction leading to fatigue, weakening and paralysis of skeletal muscle is called as:
View Answer & Solution
Q154
Erythropoietin hormone which stimulates R.B.C. formation is produced by:
View Answer & Solution
Q155
Receptors for sperm binding in mammals are present on:
View Answer & Solution
Q156
Match List-I with List-II. [table] List-I | List-II ; (A) Vaults | (i) Entry of sperm through Cervix is blocked ; (B) IUDs | (ii) Removal of Vas deferens ; (C) Vasectomy | (iii) Phagocytosis of sperms within the Uterus ; (D) Tubectomy | (iv) Removal of fallopian tube [/table] Choose the correct answer from the options given below.
View Answer & Solution
Q157
Venereal diseases can spread through A. Using sterile needles B. Transfusion of blood from infected person C. Infected mother to foetus D. Kissing E. Inheritance Choose the correct answer from the options given below.
View Answer & Solution
Q158
Which one of the following is an example of Hormone releasing IUD?
View Answer & Solution
Q159
In a cross between a male and female, both heterozygous for sickle cell anaemia gene, what percentage of the progeny will be diseased?
View Answer & Solution
Q160
If Adenine makes 30% of the DNA molecule, what will be the percentage of Thymine, Guanine and Cytosine in it?
View Answer & Solution
Paper Info
  • Exam: NEET
  • Year: 2021
  • Questions: 184
  • Duration: 180 mins
Take Online All Papers