Alternation of generations in gymnosperms? -Biology

Alternation of generations in gymnosperms? -Biology
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Alternation of generations in angiosperms. -Biology

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Explain alternation of generations in pteridophytes.

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Last Answer : The process by which gametophyte and sporophyte formed alternately during the life cycle is called alternation of generations. The life cycle of pteridophytes includes two successive generations namely a ... . Fusion of male and female gametes results in zygote which develops into a sporophyte

Pteridophytes differ from bryophytes and thallophytes in having (a) vascular tissues (b) motile antherozoids (c) archegonia (d) alternation of generations

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Which of the following is NOT a characteristic shared by most of the members of the kingdom plantae? a) they are multicellular b) they are nonmotile c) they possess bilateral symmetry d) there is an alternation of haploid and diploid generations

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Alternation of generation in the bryophytes? -Biology

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Which term best describes alternation between a soloist and group?

Description : Which term best describes alternation between a soloist and group?

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What is Alternation ?

Description : What is Alternation ?

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The phenomenon of alternation of generation between asexual and sexual reproduction in cnidarians.

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Explain alternation of generation in life cycle of Bryophyta.

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Independent alternation of generation is found in which plant?

Description : Independent alternation of generation is found in which plant?

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Plant movement due to the alternation of day and night are called?

Description : Plant movement due to the alternation of  day and night are called?

Last Answer : nyctinastic movement

What is alternation of generation?

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Last Answer : In the life cycle of bryophytes, two types of multicellular generation ‘sporophyte’ and ‘gametophyte’ alternate with each other; the gametophyte generation gives rise to sporophyte generation and the sporophyte gives rise to gametophytes. This phenomenon is called alternation of generation. 

Planaria possesses high capacity of (a) metamorphosis (b) regeneration (c) alternation of generation (d) bioluminescence.

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Metagenesis refers to (a) occurrence of a drastic change in form during post-embryonic development (b) presence of a segmented body and parthe- nogenetic mode of reproduction (c) presence of different morphic forms (d) alternation of generation between asexual and sexual phases of an organism.

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Last Answer : (d) alternation of generation between asexual and sexual phases of an organism.

Bacteria lack alternation of generation because there is (a) neither syngamy nor reduction division (b) distinct chromosomes are absent (c) no conjugation (d) no exchange of genetic materia

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When used for ac current control, during which alternation of the ac cycle does the TRIAC control current flow?

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Does a rectifier tube conduct on the positive or negative alternation of the input signal?

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What is the polarity of the first alternation of the tank circuit in an emitter-loaded npn pulsed oscillator?

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If two propositions having the same subject and predicate terms are such that one is the denial of the other, the relationship between them is called (A) Contradictory (B) Contrary (C) Sub-contrary (D) Sub-alternation

Description : If two propositions having the same subject and predicate terms are such that one is the denial of the other, the relationship between them is called (A) Contradictory (B) Contrary (C) Sub-contrary (D) Sub-alternation

Last Answer : (A) Contradictory

If two propositions cannot both be false but may both be true, what is the relation between the two propositions ? (A) Contrary (B) Sub-contrary (C) Sub-alternation (D) Contradictory

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The number of strings of length 4 that are generated by the regular expression (0|∈) 1+2* (3|∈), where | is an alternation character, {+, *} are quantification characters, and ∈ is the null string, is: (A) 08 (B) 10 (C) 11 (D) 12

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The number of strings of length 4 that are generated by the regular expression (0+1 +|2+3 + )*, where | is an alternation character and {+, *} are quantification characters, is: (A) 08 (B) 09 (C) 10 (D) 12

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gymnosperms are heterosporus. but Cycas bears both male and female on one tree. how? -Biology

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gymnosperms are heterosporus. but Cycas bears both male and female on one tree. how? -Biology

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What argument would you make against people’s ideas and opinions being shaped by perceptions grandfathered through generations with little reality in fact or truth?

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Does separating people into generations (Gen X, Baby Boomers) tell us anything about the country/world?

Description : Does separating people into generations (Gen X, Baby Boomers) tell us anything about the country/world?

Last Answer : No, it is only another way to record the passage of time. Each generation has its heroes and its goats.

Is it possible to shop for clothing that isn't trendy or geared toward the older generations?

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Last Answer : Better, because society in general is better. Also, people who criticise the next generation seem to forget who they were raised by….

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Last Answer : answer:Alternative energy sources. Anything dealing with quantum mechanics and altering the time-space continuum.