Highest cranial capacity is present in
Options
(a) Homo sapiens (b) cro-magnon man (c) peking man (d) neanderthal man
Correct Answer:
cro-magnon man
Explanation:
No explanation available. Be the first to write the […]
From which stage of silk moth the silk is obtained?
Options
(a) adult (b) egg (c) caterpillar (d) cocoon
Correct Answer:
cocoon
Explanation:
No explanation available. Be the first to write the explanation for […]
Failure of descent of testis in scrotal sacs is called
Options
(a) vasectomy (b) tubectomy (c) cryptochidism (d) impotency
Correct Answer:
cryptochidism
Explanation:
No explanation available. Be the first to write the explanation […]
Dialysis can separate
Options
(a) glucose and Nacl (b) glucose and sucrose (c) glucose and fructose (d) glucose and proteins
Correct Answer:
glucose and proteins
Explanation:
No explanation available. Be the first to […]
DDT is prepared by reacting chlorobenzen with
Options
(a) CHCl₃ (b) CCl₃–CHO (c) CCl₄ (d) ethane
Correct Answer:
CCl₃–CHO
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Renal portal system is absent in
Options
(a) reptiles (b) amphibians (c) reptiles and amphibians (d) birds
Correct Answer:
birds
Explanation:
No explanation available. Be the first to write the explanation for this […]
Photophosphorylation was discovered by
Options
(a) Arnon (b) Hill (c) Ruben and Kamen (d) Calvin
Correct Answer:
Arnon
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Fertilized ovum in humans is transplated in the uterus, how many days after fertilization
Options
(a) 1 day (b) 7 days (c) 8 days (d) 10 days
Correct Answer:
7 days
Explanation:
No […]
Green house effect refers to
Options
(a) global warming caused by increasing CO₂ (b) ozone hole (c) increased chlorofluorocarbons (d) plant growth in green houses
Correct Answer:
global warming caused by increasing CO₂
Dominant flora, 2.5 billion years ago was
Options
(a) ferns (b) mosses (c) blue green algae (d) archaebacteria
Correct Answer:
blue green algae
Explanation:
No explanation available. Be the first to write the […]
2017 Copyright Doctor Dreams Training Academy