Based on the following characteristics of life cycles identify and arrange the plants respectively. A) Haplontic i) Laminaria B) Diplo-haplontic ii) Volvox C) Haplo-diplontic iii) Polysiphonia D) Diplobiontic iv) Salvinia E) Diplontic v) Fucus

A = ii , B = iv , C = i , D = iii , E = v

A = i , B = iii , C = iv , D = v , E = ii

A = ii , B = i , C = iv , D = iii , E = v

A = v , B = i , C = iii , D = ii , E = iv

EASY

Earn 100

Oogamous type of sexual reproduction and diplontic life cycle is seen in

(a) Ectocarpus (b) Spirogyra
(c) Wolfia (d) Fucus

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Important Questions on Plant Kingdom

MEDIUM

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Which of the following does not show diplontic life cycle?

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Zygotic meiosis is characterstic of

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Life cycle of Ectocarpus and Fucus respectively are:

MEDIUM

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Based on the following characteristics of life cycles identify and arrange the plants respectively.

A) Haplontic	i) Laminaria
B) Diplo-haplontic	ii) Volvox
C) Haplo-diplontic	iii) Polysiphonia
D) Diplobiontic	iv) Salvinia
E) Diplontic	v) Fucus

HARD

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Following pairs are given, find the option which have correct pairs.

A. Femur - Longest bone in human body.

B. Coxal - Formed by the fusion of three bones ilium, ischium and pubis.

C. Hyoid - A single U-shaped bone at the base of buccal cavity.

D. Scapula - Large triangular flat bone situated in the ventral part of the thorax between the second andseventh rib.

E. Occipital bone - Possess obturator foramen for the exit of spinal cord.

MEDIUM

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Which of the following have haploid plant body in most of organisms?

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Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Which one of the following option correctly represents the type of life cycle patterns?

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MEDIUM

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Which of the following correctly represents the type of life cycle patterns from the options given?

Question Image

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Distinct alternation of generation is found in

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Two distinct generations in a single life history are common in

MEDIUM

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

In Pteridophytes, reduction division occurs when:

MEDIUM

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Consider the following statements.
A. Independent one-celled or many-celled gametophytes.
B. Multicellular dependent sporophyte.
C. One or few celled dependent gametophytes.
D. Reduced sporophyte as 1-celled structure.
These statements are correct for which group of plants?

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Which of these have diplontic life cycle?

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Distinct alternation of generation is found in

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

Formation of a sporophyte from gametophyte and vice versa is termed as

EASY

Biology>Diversity in The Living World>Plant Kingdom>Life Cycles in Plants

In the haplontic life cycle of many algae: