a. State if the information provided is correct or invalid: Alteration of generation is a type of life cycle that occurs in plant. Homosporous produce a single kind of spores and once it geminates it will produce a single type of gametophyte that produces female and male gametes. These types of plants also produce seeds. Whereas, Heterospory is a production of two different spores; megaspore that produces the female gametes and microspore produces male gametes. (A) It is valid (B) Valid, however homosporous plants do not produce seeds (C) It is invalid (D) Invalid because the heterspory produces only one spore b. Choose the correct statement about algae (A) their cells contain chloroplast (B) they do not include kelp (C) they lack membrane bound organelle (D) they are eukaryotes c. Choose 2 from the choices. Bryophytes propagate vegetatively in many ways. (A) by death and decay of the older portion of thallus (B) by regeneration (C) by tertiary protonema (D) by animals (E) by wind d. A small aquatic plant under division Lycopoda, that is commonly found on the bottom of the lakes and shallow water, and its leaves resembles porcupine quills. (A) quillworts (B) club moss (C) spike moss (D) marsilea e. Gingko biloba is the only living representative of the Phylum Ginkgophyte. This plant is treated as ornamental and has medicinal value. Choose from the listed statements the reasons behind these. Choose two choices (A)They can tolerate adverse atmospheric condition (B)Fungus and insect resistant tree and can tolerate cold weather (C)Aesthetic vibes when its leaves turn yellow during autumn (D)It contains flavonoids and terpenoids that has antioxidant properties (E)The extract is used in memory enhancing supplements (F)It seeds can be used in treating cancer
a. State if the information provided is correct or invalid: Alteration of generation is a type of life cycle that occurs in plant. Homosporous produce a single kind of spores and once it geminates it will produce a single type of gametophyte that produces female and male gametes. These types of plants also produce seeds. Whereas, Heterospory is a production of two different spores; megaspore that produces the female gametes and microspore produces male gametes. (A) It is valid (B) Valid, however homosporous plants do not produce seeds (C) It is invalid (D) Invalid because the heterspory produces only one spore b. Choose the correct statement about algae (A) their cells contain chloroplast (B) they do not include kelp (C) they lack membrane bound organelle (D) they are eukaryotes c. Choose 2 from the choices. Bryophytes propagate vegetatively in many ways. (A) by death and decay of the older portion of thallus (B) by regeneration (C) by tertiary protonema (D) by animals (E) by wind d. A small aquatic plant under division Lycopoda, that is commonly found on the bottom of the lakes and shallow water, and its leaves resembles porcupine quills. (A) quillworts (B) club moss (C) spike moss (D) marsilea e. Gingko biloba is the only living representative of the Phylum Ginkgophyte. This plant is treated as ornamental and has medicinal value. Choose from the listed statements the reasons behind these. Choose two choices (A)They can tolerate adverse atmospheric condition (B)Fungus and insect resistant tree and can tolerate cold weather (C)Aesthetic vibes when its leaves turn yellow during autumn (D)It contains flavonoids and terpenoids that has antioxidant properties (E)The extract is used in memory enhancing supplements (F)It seeds can be used in treating cancer
Chapter12: 1+1=3 (or More)
Section: Chapter Questions
Problem 5TOF
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Identify the correct answer from the choices
a. State if the information provided is correct or invalid: Alteration of generation is a type of life cycle that occurs in plant. Homosporous produce a single kind of spores and once it geminates it will produce a single type of gametophyte that produces female and male gametes. These types of plants also produce seeds. Whereas, Heterospory is a production of two different spores; megaspore that produces the female gametes and microspore produces male gametes.
(A) It is valid
(B) Valid, however homosporous plants do not produce seeds
(C) It is invalid
(D) Invalid because the heterspory produces only one spore
b. Choose the correct statement about algae
(A) their cells contain chloroplast
(B) they do not include kelp
(C) they lack membrane bound organelle
(D) they are eukaryotes
c. Choose 2 from the choices. Bryophytes propagate vegetatively in many ways.
(A) by death and decay of the older portion of thallus
(B) by regeneration
(C) by tertiary protonema
(C) by tertiary protonema
(D) by animals
(E) by wind
d. A small aquatic plant under division Lycopoda, that is commonly found on the bottom of the lakes and shallow water, and its leaves resembles porcupine quills.
(A) quillworts
(B) club moss
(C) spike moss
(D) marsilea
e. Gingko biloba is the only living representative of the Phylum Ginkgophyte. This plant is treated as ornamental and has medicinal value. Choose from the listed statements the reasons behind these. Choose two choices
(A)They can tolerate adverse atmospheric condition
(B)Fungus and insect resistant tree and can tolerate cold weather
(C)Aesthetic vibes when its leaves turn yellow during autumn
(D)It contains flavonoids and terpenoids that has antioxidant properties
(E)The extract is used in memory enhancing supplements
(F)It seeds can be used in treating cancer
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