In A Growing Population Of A Country.
A) pre-reproductive individuals are more than the reproductive individuals B) reproductive and pre-reproductive individuals are equal in number C) Pre-reproductive... View Article
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The Difference Between Spermiogenesis And Spermiation Is?
A) in spermiogenesis, spermatozoa from Sertoli cells are released into the cavity of seminiferous tubules, while in spermiation spermatozoa are... View Article
The Contraceptive Saheli.
A) is a post-coital contraceptive B) blocks estrogen receptors in the uterus, preventing eggs from getting implanted C) increases the... View Article
Hormones Secreted By The Placenta To Maintain Pregnancy Are?
A) hCG, hPL, estrogen, relaxin, oxytocin B) hCG, hPL, Progestogens, estrogens C) hCG, Progestogens, Estrogens, Glucocorticoids D) hCG, hPL, Progesterones,... View Article
The Amnion Of The Mammalian Embryo Is Derived From?
A) endoderm and mesoderm B) mesoderm and trophoblast C) ectoderm and endoderm D) ectoderm and mesoderm Answer: D) ectoderm and... View Article
Identify The Vertebrate Group Of Animals Characterized By Crop And Gizzard In Its Digestive System.
A) osteichthyes B) amphibia C) reptilia D) aves Answer: D) aves Explore related NEET concepts at BYJU’S. Also see: Important... View Article
Ciliates Differ From All Other Protozoans From?
A) using pseudopodia for capturing prey B) having two types of nuclei C) using flagella for locomotion D) having contractile... View Article
Which Of The Following Features Is Used To Identify A Male Cockroach From A Female Cockroach?
A) Presence of anal cerci B) Presence of a .boat shaped sternum on the 9th abdominal segment C) Presence of... View Article
Which Of These Animals Is Not A Homeotherm?
A) Psittacula B) Macropus C) Chelone D) Camelus Answer: C) Chelone Explanation: Psittacula belongs to class Aves. Macropus and Camelus... View Article
Which Of The Following Animals Does Not Undergo Metamorphosis?
A) Starfish B) Earthworm C) Tunicate D) Moth Answer: B) Earthworm Explore related topics on NEET at BYJU’S. Also see:... View Article
The Similarity Of Bone Structure In The Forelimbs Of Many Vertebrates Is An Example Of?
A) Adaptive radiation B) Homology C) Analogy D) Convergent evolution Answer: B) Homology Explore related topics on NEET at BYJU’S.... View Article
Which Of The Following Characteristics Represent ‘inheritance Of Blood Groups’ In Humans?
i) dominance ii) Codominance iii) multiple allele iv) incomplete dominance v) polygenic inheritance A) ii, iii, v B) i, iii,... View Article
Conversion Of Milk To Curd Improves Its Nutritional Value By Increasing The Amount Of?
A) Vitamin A B) Vitamin B12 C) Vitamin E D) Vitamin D Answer: B) Vitamin B12 Explanation: With the production... View Article
Which Of The Following Is Not An Autoimmune Disease?
A) Vitiligo B) Psoriasis C) Rheumatoid arthritis D) Alzheimer’s disease Answer: D) Alzheimer’s disease Explore related topics on NEET at... View Article
In Which Disease Does Mosquito-transmitted Pathogen Cause Chronic Inflammation Of Lymphatic Vessels?
A) Ringworm disease B) Elephantiasis C) Ascariasis D) Amoebiasis Answer: B) Elephantiasis Explore related topics on NEET at BYJU’S. More... View Article
Among The Following Sets Of Examples For Divergent Evolution, Select The Incorrect Option.
A) eye of octopus, bat and man B) forelimbs of man, bat and cheetah C) heart of bat, man and... View Article
The Transparent Lens In The Human Eye Is Held In Its Place By?
A) smooth muscles attached to the ciliary body B) ligaments attached to the ciliary body C) ligaments attached to the... View Article
Which Of The Following Structures Or Regions Is Incorrectly Paired With Its Function?
A) Medulla Oblongata Controls respiration and cardiovascular reflexes B) Hypothalamus Production of releasing hormones and regulation of temperature, hunger and... View Article
Which Of The Following Hormones Can Play A Significant Role In Osteoporosis?
A) Estrogen and Parathyroid hormone B) Aldosterone and prolactin C) Progesterone and aldosterone D) Parathyroid hormone and prolactin Answer: A)... View Article
Calcium Is Important In Skeletal Muscle Contraction Because It.
A) prevents the formation of bonds between the myosin cross-bridges and the actin filament B) activates myosin ATPase by binding... View Article
