Biology, 2007, JAMB Exam, Exam, Paper 1 | Objectives

Paper Info

Year :

2007

Title :

Biology

Exam :

JAMB Exam

Paper 1 | Objectives

41 - 50 of 50 Questions

#	Question	Ans
41.	Use the diagram above to answer this question. The process illustrated is A. gametogenesis B. sporulation C. sexual reproduction in Spirogyra D. sexual reproduction in Rhizopus	D
42.	Use the diagram above to answer this question. The structure labelled l is the A. sporangium B. hypha C. zygospore D. conidiospore	C
43.	Use the diagram above to answer this question. If the dogs are offspring of a monohybird cross and the gene G for grey head is dominant cross over its allele g, the individual whose genotype is likely to be gg is A. ll B. l C. IV D. lll	B
44.	Use the diagram above to answer this question. Which of the following will be true of dog ll which lost its tail in an accident if it mates with dog lll. A. None of its offspring will be born without a tail B. 3/4 of its offspring will be born without tails C. All its offspiring will be born without tails D. 1/4 of its offspring will be born without tails	A
45.	In the diagram, it shows that the orgasms are A. hermaphrodite B. viviparous C. oviparous D. ovoviviparous	C
46.	The breeding posture illustrated in the diagram is known as A. mating B. amplexus C. courtship display D. reproductive swimming Show Content Detailed Solution Amplexus defines the mating position of frogs and toads, in which the male clasps the female about the back.	B
47.	In the diagram, the experiment demonstrates A. geotropism B. thigmotropism C. phototropism D. hydrotropism Show Content Detailed Solution Charles Darwin was one of the first to scientifically document that roots show positive gravitropism and stems show negative gravitropism. That is, roots grow in the direction of gravitational pull (i.e., downward) and stems grow in the opposite direction (i.e., upwards).	A
48.	In the diagram, the part marked I will contain a high concentration of A. ascorbic acid B. abscisic acid C. ethylene D. auxin	D
49.	In the diagram, the organelle responsible for heredity is A. iii B. iv C. ii D. i	A
50.	In the diagram, the part labelled I is the A. nuclear membrane B. cell wall C. endoplasmic recticulum D. plasmellema	B

41.	Use the diagram above to answer this question. The process illustrated is A. gametogenesis B. sporulation C. sexual reproduction in Spirogyra D. sexual reproduction in Rhizopus	D
42.	Use the diagram above to answer this question. The structure labelled l is the A. sporangium B. hypha C. zygospore D. conidiospore	C
43.	Use the diagram above to answer this question. If the dogs are offspring of a monohybird cross and the gene G for grey head is dominant cross over its allele g, the individual whose genotype is likely to be gg is A. ll B. l C. IV D. lll	B
44.	Use the diagram above to answer this question. Which of the following will be true of dog ll which lost its tail in an accident if it mates with dog lll. A. None of its offspring will be born without a tail B. 3/4 of its offspring will be born without tails C. All its offspiring will be born without tails D. 1/4 of its offspring will be born without tails	A
45.	In the diagram, it shows that the orgasms are A. hermaphrodite B. viviparous C. oviparous D. ovoviviparous	C

46.	The breeding posture illustrated in the diagram is known as A. mating B. amplexus C. courtship display D. reproductive swimming Show Content Detailed Solution Amplexus defines the mating position of frogs and toads, in which the male clasps the female about the back.	B
47.	In the diagram, the experiment demonstrates A. geotropism B. thigmotropism C. phototropism D. hydrotropism Show Content Detailed Solution Charles Darwin was one of the first to scientifically document that roots show positive gravitropism and stems show negative gravitropism. That is, roots grow in the direction of gravitational pull (i.e., downward) and stems grow in the opposite direction (i.e., upwards).	A
48.	In the diagram, the part marked I will contain a high concentration of A. ascorbic acid B. abscisic acid C. ethylene D. auxin	D
49.	In the diagram, the organelle responsible for heredity is A. iii B. iv C. ii D. i	A
50.	In the diagram, the part labelled I is the A. nuclear membrane B. cell wall C. endoplasmic recticulum D. plasmellema	B