| List-I | List-II |
|---|---|
| (A)P-wave | (I)Beginning of systole |
| (B)Q-wave | (II)Repolarisation of ventricles |
| (C)QRS complex | (III)Depolarisation of atria |
| (D)T-wave | (IV)Depolarisation of ventricles |
NEET Biology 2023 PYQs
Previous Year Questions • NCERT Based • Instant Feedback
Assertion A: Nephrons are of two types: Cortical & Juxta medullary, based on their relative position in cortex and medulla.
Reason R: Juxta medullary nephrons have short loop of Henle whereas, cortical nephrons have longer loop of Henle.
In the light of the above statements, choose the correct answer from the options given below:
| List-I | List-II |
|---|---|
| (A)Cartilaginous Joint | (I)Between flat skull bones |
| (B)Ball and Socket Joint | (II)Between adjacent vertebrae in vertebral column |
| (C)Fibrous Joint | (III)Between carpal and metacarpal of thumb |
| (D)Saddle Joint | (IV)Between Humerus and Pectoral girdle |
| List-I | List-II |
|---|---|
| (A)Fovea | (I)Visible coloured portion of eye that regulates diameter of pupil. |
| (B)Iris | (II)External layer of eye formed of dense connective tissue. |
| (C)Blind spot | (III)Point of greatest visual acuity or resolution. |
| (D)Sclera | (IV)Point where optic nerve leaves the eyeball and photoreceptor cells are absent. |
| List-I | List-II |
|---|---|
| (A)CCK | (I)Kidney |
| (B)GIP | (II)Heart |
| (C)ANF | (III)Gastric gland |
| (D)ADH | (IV)Pancreas |
Statement I: Vas deferens receives a duct from seminal vesicle and opens into urethra as the ejaculatory duct.
Statement II: The cavity of the cervix is called cervical canal which along with vagina forms birth canal.
In the light of the above statements, choose the correct answer from the options given below:
Assertion A: Endometrium is necessary for implantation of blastocyst.
Reason R: In the absence of fertilization, the corpus luteum degenerates that causes disintegration of endometrium.
In the light of the above statements, choose the correct answer from the options given below:
A. In non-primate mammals cyclical changes during reproduction are called oestrus cycle.
B. First menstrual cycle begins at puberty and is called menopause.
C. Lack of menstruation may be indicative of pregnancy.
D. Cyclic menstruation extends between menarche and menopause.
Choose the most appropriate answer from the options given below:
Assertion A: Amniocentesis for sex determination is one of the strategies of Reproductive and Child Health Care Programme.
Reason R: Ban on amniocentesis checks increasing menace of female foeticide.
In the light of the above statements. Choose the correct answer from the options given below:
Statement A is false. The Reproductive and Child Health (RCH) Programme focuses on reproductive health services, but amniocentesis for sex determination is not listed as one of its strategies. Statement R is true: there is a ban on prenatal sex determination tests to curb female foeticide, which NCERT discusses as a measure to protect girl child and ensure gender equality.
NCERT emphasizes preventing sex determination tests to stop female foeticide, aligning with the aim of promoting reproductive health and gender equality.
Ban on prenatal sex determination is a key policy to curb female foeticide under reproductive health initiatives.
