Biology
General
Easy
Question
Which was first photosynthetic organism?
- Green algae
- Red algae
- Cyanobacteria
- None of these
The correct answer is: Cyanobacteria
Cyanobacteria (blue-green algae) were first photosynthetic organisms. They contain photosynthetic lamellae equivalent to thylakoids hence, these are autotrophic.
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Phylogenetic system of classification was given by
Phylogenetic system of classification was given by
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Biology
Bryophytes are also called ‘amphibians of the plant kingdom’ because
Bryophytes are also called ‘amphibians of the plant kingdom’ because
BiologyGeneral
Biology
Chlorenchyma is known to develop in the
Chlorenchyma is known to develop in the
BiologyGeneral
Biology
Pollen sac in
is called
Pollen sac in
is called
BiologyGeneral
Biology
,
and
are the examples of
,
and
are the examples of
BiologyGeneral
Biology
Gymnosperms lack fruits, why?
Gymnosperms lack fruits, why?
BiologyGeneral
Biology
Smallest flowering plant is
Smallest flowering plant is
BiologyGeneral
Biology
Which of the following options correctly identifies the plants their groups from the following structure?
![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/2194425/1/178374/Picture9.png)
Which of the following options correctly identifies the plants their groups from the following structure?
BiologyGeneral
BiologyGeneral
Biology
Which of the following taxa shows zooidogamousoogamy?
I)
II) ![F u n a r i a](data:image/png;base64,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)
III)
IV) ![C y c a s](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAC0AAAAPCAYAAABwfkanAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAMyZLetQAAAc9JREFUeNrVlbFLQkEcxx8iIRFBiEODCCLR0BYOEW1NEeESEREN/QMOQkRERAQR0dAWIuHQIuEUrhISbSESEUFDg0MIISIS8aC+B9/h13X3fIGUfeED7+69u/e7333vd45jVhwcgirogGewB0acPlUGXIIZEGBfFKTBWT8GvAGyzj/SGHgCwS7f5cCSoV/txL5oD9FidfAOisJeagd3wQvfKRvGDHNu0Zou+GBSv+iIP+6mNQYjNQgeQVgEfMtFDIMB2m6e75X9TrgItYACSBkCznKsVfcg4SPoOf5Eagdsi/YBgzJp2TA+z3mlrsGsVyBqtW8+baSyeSfaEdoqJOZqeFSaMpjS+q4M9ljkbi3YAlFb0PqB/zvi+VizVRJUuowNaAlrW74d5VxlWu6b2vSmH1VYy+PMckCzT9FjbENrTzOjNqkdrIFVW1XI+Aw6z207N0w2CR48xtaFlRyehQsfFWvF9EJ56hVsCj+GeOJz2qFIs69m+UmVlSPI6pFmRh3erKfcnRgXXvIIOMkiEbZ9kGAWW6yLTWZBP9kpvrcdkigPl8uFrRvKWYFZDrFey5LX5Pwu/Tzei4tIBXvTw4st8hu3Z8lQtvpaE7zR/kyfhqJeczkZVgAAAABxdEVYdE1hdGhNTAA8bWF0aCB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMTk5OC9NYXRoL01hdGhNTCI+PG1pPkM8L21pPjxtaT55PC9taT48bWk+YzwvbWk+PG1pPmE8L21pPjxtaT5zPC9taT48L21hdGg+ciOIoAAAAABJRU5ErkJggg==)
Which of the following taxa shows zooidogamousoogamy?
I)
II) ![F u n a r i a](data:image/png;base64,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)
III)
IV) ![C y c a s](data:image/png;base64,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)
BiologyGeneral
Biology
Which of the following gymnosperms is a bushy trailing shrub?
Which of the following gymnosperms is a bushy trailing shrub?
BiologyGeneral
Biology
Transfer of pollen grain from anther to the stigma of ovary is called
Transfer of pollen grain from anther to the stigma of ovary is called
BiologyGeneral
Biology
Go through the following figures and identify these plants (
and ![left parenthesis D right parenthesis](data:image/png;base64,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)
![](https://mycourses.turito.com/tokenpluginfile.php/c161933dbfaab094c54655ab71e9b8f0/1/question/questiontext/2194425/1/178370/Picture8.png)
Go through the following figures and identify these plants (
and ![left parenthesis D right parenthesis](data:image/png;base64,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)
BiologyGeneral
BiologyGeneral
Biology
Which of the following statement is correct about the gametophytic stage in the alteration of generation with in the life cycle?
Which of the following statement is correct about the gametophytic stage in the alteration of generation with in the life cycle?
BiologyGeneral
Biology
Diatoms belong to which class?
Diatoms belong to which class?
BiologyGeneral
Biology
In
the stomata are found on
In
the stomata are found on
BiologyGeneral