Biology Objective Questions and Answers: Human Reproduction
Access targeted multiple-choice questions for Human Reproduction designed to align with the latest NEET academic syllabus for NEET Biology. These objective practice sets help students evaluate their conceptual understanding and improve exam readiness.
Download Human Reproduction MCQs with Answers
Access the complete set of multiple-choice questions for Human Reproduction below. This focused format allows students to isolate specific topics for thorough review and uninterrupted practice alongside official NEET textbooks.
Multiple Choice Questions
(a) larva
(b) semen
(c) cocoon
(d) none of these
Show Answer & Explanation
Answer: (b) semen
Explanation:
1. The prostate gland secretes a slightly alkaline fluid that forms part of the seminal fluid (semen).
2. It surrounds the first part of the urethra at the base of the bladder.
Teacher's Note:
1. It does not form larva or cocoon.
(a) trophoblast
(b) follicle cells
(c) inner cell mass
(d) formative cells
Show Answer & Explanation
Answer: (a) trophoblast
Explanation:
1. The extra-embryonic membranes (chorion, amnion, allantois and yolk sac) of the mammalian embryo are formed from the trophoblast and the associated mesoderm.
2. The inner cell mass forms the embryo proper.
Teacher's Note:
1. They protect and nourish the foetus.
(a) nucleus
(b) golgi bodies
(c) lysosome
(d) E.R.
Show Answer & Explanation
Answer: (b) golgi bodies
Explanation:
1. The acrosome at the head of a sperm is formed from the Golgi apparatus and contains hydrolytic enzymes that help the sperm to penetrate the egg.
2. The nucleus holds the DNA.
Teacher's Note:
1. Lysosomes and ER do not form it.
(a) ovary
(b) ovum
(c) embryo
(d) sperm
Show Answer & Explanation
Answer: (b) ovum
Explanation:
1. The cumulus (cumulus oophorus) is the mass of granulosa cells surrounding the ovum.
2. It helps the egg during its passage after ovulation.
Teacher's Note:
1. It does not cover the ovary or sperm.
(a) menopause
(b) lactation
(c) ovulation
(d) parturition
Show Answer & Explanation
Answer: (a) menopause
Explanation:
1. Permanent stopping of the menstrual cycle in women at about 45 to 55 years is menopause.
2. Lactation is milk secretion, ovulation is the release of the egg and parturition is childbirth.
Teacher's Note:
1. Ovarian hormones fall at this time.
(a) found in human ovaries
(b) a source of hormones
(c) characterized by a yellow colour
(d) contributoryin maintaining pregnancy
Show Answer & Explanation
Answer: (c) characterized by a yellow colour
Explanation:
1. The corpus luteum and the macula lutea are both yellow in colour (luteum means yellow).
2. Corpus luteum is in the ovary and macula lutea in the retina.
Teacher's Note:
1. Only the colour is common.
(a) no spleen
(b) hare-lip
(c) extra fingers and toes
(d) under developed limbs
Show Answer & Explanation
Answer: (d) under developed limbs
Explanation:
1. Thalidomide, taken for vomiting in early pregnancy, caused babies to be born with underdeveloped (shortened or missing) limbs.
2. It is a teratogen.
Teacher's Note:
1. This was seen in the 1960s.
(a) centriole, mitochondria and 9 + 2 arrangement of microtubules.
(b) centriole and mitochondria.
(c) mitochondria and 9 + 2 arrangement of microtubules.
(d) 9 + 2 arrangement of microtubules only.
Show Answer & Explanation
Answer: (c) mitochondria and 9 + 2 arrangement of microtubules.
Explanation:
1. The middle piece of a sperm contains mitochondria and the axial filament with 9 + 2 microtubule arrangement.
2. The centriole lies at the neck.
Teacher's Note:
1. At the midpoint, mitochondria and the 9 + 2 pattern are seen.
(a) Release of egg : 5th day
(b) Endometrium regenerates : 5-10 days
(c) Endometrium secretes nutrients for implantation : 11-18 days
(d) Rise in progesterone level : 1-15 days Human Reproduction
Show Answer & Explanation
Answer: (b) Endometrium regenerates : 5-10 days
Explanation:
1. After menstruation, the endometrium regenerates during the proliferative phase from about day 5 to day 14.
2. Ovulation occurs around day 14 and the secretory phase follows, so only the second statement fits.
Teacher's Note:
1. Progesterone rises after ovulation.
(a) Fertilizin: For penetrating eggmembrane
(b) Hyalurodinase: For penetrating egg membrane
(c) Acrosin: Dissolves corona radiata
(d) Capacitation: Takes place in penis
Show Answer & Explanation
Answer: (b) Hyalurodinase: For penetrating egg membrane
Explanation:
1. Hyaluronidase from the sperm acrosome digests the hyaluronic acid cement of the corona radiata and helps penetration of the egg coverings.
2. Fertilizin is secreted by the egg, and capacitation occurs in the female tract.
Teacher's Note:
1. Acrosin acts on the zona pellucida.
(a) 1:3
(b) 1:4
(c) 3:1
(d) 4:1
Show Answer & Explanation
Answer: (d) 4:1
Explanation:
1. One primary spermatocyte forms four sperms by meiosis, while one primary oocyte forms only one ovum and polar bodies because of unequal cytoplasm division.
2. So the ratio is 4 : 1.
Teacher's Note:
1. Spermatogenesis gives four functional gametes.
(a) brain
(b) ovary
(c) pancreas
(d) spleen
Show Answer & Explanation
Answer: (b) ovary
Explanation:
1. The corpus luteum is a yellow endocrine structure found in the ovary.
2. It secretes progesterone, which maintains pregnancy.
Teacher's Note:
1. It forms from the ruptured Graafian follicle.
(a) Testes of frog
(b) Testes of rabbit
(c) Kidney of frog
(d) Kidney of rabbit
Show Answer & Explanation
Answer: (b) Testes of rabbit
Explanation:
1. Leydig cells (interstitial cells) lie between the seminiferous tubules of the mammalian testis, such as that of rabbit.
2. They secrete testosterone.
Teacher's Note:
1. They are not found in frog kidney or rabbit kidney.
(a) Complete
(b) Spiral
(c) Incomplete
(d) Horizontal
Show Answer & Explanation
Answer: (c) Incomplete
Explanation:
1. Meroblastic cleavage is incomplete cleavage in which only the part of the egg with little yolk divides.
2. It occurs in the yolk-rich eggs of birds and reptiles.
Teacher's Note:
1. Holoblastic cleavage is complete.
Practice MCQs for NEET Biology Human Reproduction
NEET Biology Human Reproduction Objective Test Questions
Review structured objective questions for NEET Biology Human Reproduction. Built according to official NEET guidelines, these MCQ sets support daily revision and core concept reinforcement.
NCERT-Aligned Objective Questions and Solutions
Cross-reference your completed choices with comprehensive NCERT solutions for NEET Biology to ensure absolute clarity across all sub-topics in this chapter.
Next Steps in Your Exam Preparation
Wrap up your chapter revision by testing your knowledge against standard question formats. Everything on our platform is provided free of charge.
FAQs
You can get most exhaustive NEET Biology Human Reproduction MCQs Set 39 for free on StudiesToday.com. These MCQs for NEET Biology are updated for the 2026-27 academic session as per NEET examination standards.
Yes, our NEET Biology Human Reproduction MCQs Set 39 include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the NEET paper is now competency-based.
By solving our NEET Biology Human Reproduction MCQs Set 39, NEET students can improve their accuracy and speed which is important as objective questions provide a chance to secure 100% marks in the Biology.
Yes, Biology MCQs for NEET have answer key and brief explanations to help students understand logic behind the correct option as its important for 2026 competency-focused NEET exams.
Yes, you can also access online interactive tests for NEET Biology Human Reproduction MCQs Set 39 on StudiesToday.com as they provide instant answers and score to help you track your progress in Biology.