Which of the following cross will give tall and dwarf pea plants in same
Which of the following cross will give tall and dwarf pea plants in same (equal) proportions?
Options
(a) TT × tt (b) Tt × tt (c) TT × Tt (d) tt × tt
Questions
Which of the following is a recessive trait in garden pea?
Which of the following is a recessive trait in garden pea?
Options
(a) wrinkled seeds (b) tall stem (c) coloured seed coat (d) round seeds
Correct Answer:
wrinkled seeds
Explanation:
No explanation available. […]
Which of the following is initiation codon?
Which of the following is initiation codon?
Options
(a) UAG (b) UGA (c) UAA (d) AUG
Correct Answer:
AUG
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Which of the following is not a X-linked recessive disease?
Which of the following is not a X-linked recessive disease?
Options
(a) haemophilia (b) colour blindness (c) β thalassemia (d) glucose-6-phosphate dehydrogenase deficiency
Correct Answer:
β thalassemia
Explanation:
No explanation available. Be the […]
Which of the following is the unit DNA?
Which of the following is the unit DNA?
Options
(a) chromatin (b) chromosomes (c) euchromatin (d) chromatids
Correct Answer:
chromatin
Explanation:
No explanation available. Be the first to write the explanation for this […]
Which of the following situation will be fatal to first foetus?
Which of the following situation will be fatal to first foetus?
Options
(a) If Rh⁺ man marries Rh⁺ women (b) If Rh⁻ man marries Rh⁺ women (c) If Rh⁺ man marries Rh⁻ women […]
Who discovered jumping genes in maize?
Who discovered jumping genes in maize?
Options
(a) Milton Rand (b) Hugo de Vries (c) Keith Porter (d) Barbara mc Clintock
Correct Answer:
Barbara mc Clintock
Explanation:
No explanation available. Be the first […]
Homo erectus erectus is the scientific name of
Homo erectus erectus is the scientific name of
Options
(a) java Ape man (b) peking man (c) cro-magnon (d) neanderthal
Correct Answer:
java Ape man
Explanation:
Pithecanthropus erectus is also known as java […]
Human ancestors who left cave paintings were
Human ancestors who left cave paintings were
Options
(a) neanderthal man (b) cro-magnon man (c) java ape man (d) peking man
Correct Answer:
cro-magnon man
Explanation:
Cro-Magnon man are very close relative of modern […]
Hybrid vigour is due to
Hybrid vigour is due to
Options
(a) heterosis (b) overpopulation (c) both heterosis and overpopulation (d) none of these
Correct Answer:
heterosis
Explanation:
Heterosis or hybrid vigour is the condition in which […]